debugdirstate: deprecate --nodates in favor of --no-dates

We have supported 'no-' prefixes for boolean flag for a few years now,
so I was expecting it to be --no-dates.

I noticed that we have --nodates options for a few more commands
(e.g. `hg diff`), but I'll leave that for another day.

Differential Revision: https://phab.mercurial-scm.org/D4693

mercurial/debugcommands.py

@@ -1,3364 +1,3367 b''
 # debugcommands.py - command processing for debug* commands
 #
 # Copyright 2005-2016 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import codecs
 import collections
 import difflib
 import errno
 import operator
 import os
 import random
 import re
 import socket
 import ssl
 import stat
 import string
 import subprocess
 import sys
 import time
 
 from .i18n import _
 from .node import (
     bin,
     hex,
     nullhex,
     nullid,
     nullrev,
     short,
 )
 from . import (
     bundle2,
     changegroup,
     cmdutil,
     color,
     context,
     dagparser,
     encoding,
     error,
     exchange,
     extensions,
     filemerge,
     filesetlang,
     formatter,
     hg,
     httppeer,
     localrepo,
     lock as lockmod,
     logcmdutil,
     merge as mergemod,
     obsolete,
     obsutil,
     phases,
     policy,
     pvec,
     pycompat,
     registrar,
     repair,
     revlog,
     revset,
     revsetlang,
     scmutil,
     setdiscovery,
     simplemerge,
     sshpeer,
     sslutil,
     streamclone,
     templater,
     treediscovery,
     upgrade,
     url as urlmod,
     util,
     vfs as vfsmod,
     wireprotoframing,
     wireprotoserver,
     wireprotov2peer,
 )
 from .utils import (
     cborutil,
     dateutil,
     procutil,
     stringutil,
 )
 
 from .revlogutils import (
     deltas as deltautil
 )
 
 release = lockmod.release
 
 command = registrar.command()
 
 @command('debugancestor', [], _('[INDEX] REV1 REV2'), optionalrepo=True)
 def debugancestor(ui, repo, *args):
     """find the ancestor revision of two revisions in a given index"""
     if len(args) == 3:
         index, rev1, rev2 = args
         r = revlog.revlog(vfsmod.vfs(pycompat.getcwd(), audit=False), index)
         lookup = r.lookup
     elif len(args) == 2:
         if not repo:
             raise error.Abort(_('there is no Mercurial repository here '
                                 '(.hg not found)'))
         rev1, rev2 = args
         r = repo.changelog
         lookup = repo.lookup
     else:
         raise error.Abort(_('either two or three arguments required'))
     a = r.ancestor(lookup(rev1), lookup(rev2))
     ui.write('%d:%s\n' % (r.rev(a), hex(a)))
 
 @command('debugapplystreamclonebundle', [], 'FILE')
 def debugapplystreamclonebundle(ui, repo, fname):
     """apply a stream clone bundle file"""
     f = hg.openpath(ui, fname)
     gen = exchange.readbundle(ui, f, fname)
     gen.apply(repo)
 
 @command('debugbuilddag',
     [('m', 'mergeable-file', None, _('add single file mergeable changes')),
     ('o', 'overwritten-file', None, _('add single file all revs overwrite')),
     ('n', 'new-file', None, _('add new file at each rev'))],
     _('[OPTION]... [TEXT]'))
 def debugbuilddag(ui, repo, text=None,
                   mergeable_file=False,
                   overwritten_file=False,
                   new_file=False):
     """builds a repo with a given DAG from scratch in the current empty repo
 
     The description of the DAG is read from stdin if not given on the
     command line.
 
     Elements:
 
      - "+n" is a linear run of n nodes based on the current default parent
      - "." is a single node based on the current default parent
      - "$" resets the default parent to null (implied at the start);
            otherwise the default parent is always the last node created
      - "<p" sets the default parent to the backref p
      - "*p" is a fork at parent p, which is a backref
      - "*p1/p2" is a merge of parents p1 and p2, which are backrefs
      - "/p2" is a merge of the preceding node and p2
      - ":tag" defines a local tag for the preceding node
      - "@branch" sets the named branch for subsequent nodes
      - "#...\\n" is a comment up to the end of the line
 
     Whitespace between the above elements is ignored.
 
     A backref is either
 
      - a number n, which references the node curr-n, where curr is the current
        node, or
      - the name of a local tag you placed earlier using ":tag", or
      - empty to denote the default parent.
 
     All string valued-elements are either strictly alphanumeric, or must
     be enclosed in double quotes ("..."), with "\\" as escape character.
     """
 
     if text is None:
         ui.status(_("reading DAG from stdin\n"))
         text = ui.fin.read()
 
     cl = repo.changelog
     if len(cl) > 0:
         raise error.Abort(_('repository is not empty'))
 
     # determine number of revs in DAG
     total = 0
     for type, data in dagparser.parsedag(text):
         if type == 'n':
             total += 1
 
     if mergeable_file:
         linesperrev = 2
         # make a file with k lines per rev
         initialmergedlines = ['%d' % i
                               for i in pycompat.xrange(0, total * linesperrev)]
         initialmergedlines.append("")
 
     tags = []
     progress = ui.makeprogress(_('building'), unit=_('revisions'),
                                total=total)
     with progress, repo.wlock(), repo.lock(), repo.transaction("builddag"):
         at = -1
         atbranch = 'default'
         nodeids = []
         id = 0
         progress.update(id)
         for type, data in dagparser.parsedag(text):
             if type == 'n':
                 ui.note(('node %s\n' % pycompat.bytestr(data)))
                 id, ps = data
 
                 files = []
                 filecontent = {}
 
                 p2 = None
                 if mergeable_file:
                     fn = "mf"
                     p1 = repo[ps[0]]
                     if len(ps) > 1:
                         p2 = repo[ps[1]]
                         pa = p1.ancestor(p2)
                         base, local, other = [x[fn].data() for x in (pa, p1,
                                                                      p2)]
                         m3 = simplemerge.Merge3Text(base, local, other)
                         ml = [l.strip() for l in m3.merge_lines()]
                         ml.append("")
                     elif at > 0:
                         ml = p1[fn].data().split("\n")
                     else:
                         ml = initialmergedlines
                     ml[id * linesperrev] += " r%i" % id
                     mergedtext = "\n".join(ml)
                     files.append(fn)
                     filecontent[fn] = mergedtext
 
                 if overwritten_file:
                     fn = "of"
                     files.append(fn)
                     filecontent[fn] = "r%i\n" % id
 
                 if new_file:
                     fn = "nf%i" % id
                     files.append(fn)
                     filecontent[fn] = "r%i\n" % id
                     if len(ps) > 1:
                         if not p2:
                             p2 = repo[ps[1]]
                         for fn in p2:
                             if fn.startswith("nf"):
                                 files.append(fn)
                                 filecontent[fn] = p2[fn].data()
 
                 def fctxfn(repo, cx, path):
                     if path in filecontent:
                         return context.memfilectx(repo, cx, path,
                                                   filecontent[path])
                     return None
 
                 if len(ps) == 0 or ps[0] < 0:
                     pars = [None, None]
                 elif len(ps) == 1:
                     pars = [nodeids[ps[0]], None]
                 else:
                     pars = [nodeids[p] for p in ps]
                 cx = context.memctx(repo, pars, "r%i" % id, files, fctxfn,
                                     date=(id, 0),
                                     user="debugbuilddag",
                                     extra={'branch': atbranch})
                 nodeid = repo.commitctx(cx)
                 nodeids.append(nodeid)
                 at = id
             elif type == 'l':
                 id, name = data
                 ui.note(('tag %s\n' % name))
                 tags.append("%s %s\n" % (hex(repo.changelog.node(id)), name))
             elif type == 'a':
                 ui.note(('branch %s\n' % data))
                 atbranch = data
             progress.update(id)
 
         if tags:
             repo.vfs.write("localtags", "".join(tags))
 
 def _debugchangegroup(ui, gen, all=None, indent=0, **opts):
     indent_string = ' ' * indent
     if all:
         ui.write(("%sformat: id, p1, p2, cset, delta base, len(delta)\n")
                  % indent_string)
 
         def showchunks(named):
             ui.write("\n%s%s\n" % (indent_string, named))
             for deltadata in gen.deltaiter():
                 node, p1, p2, cs, deltabase, delta, flags = deltadata
                 ui.write("%s%s %s %s %s %s %d\n" %
                          (indent_string, hex(node), hex(p1), hex(p2),
                           hex(cs), hex(deltabase), len(delta)))
 
         chunkdata = gen.changelogheader()
         showchunks("changelog")
         chunkdata = gen.manifestheader()
         showchunks("manifest")
         for chunkdata in iter(gen.filelogheader, {}):
             fname = chunkdata['filename']
             showchunks(fname)
     else:
         if isinstance(gen, bundle2.unbundle20):
             raise error.Abort(_('use debugbundle2 for this file'))
         chunkdata = gen.changelogheader()
         for deltadata in gen.deltaiter():
             node, p1, p2, cs, deltabase, delta, flags = deltadata
             ui.write("%s%s\n" % (indent_string, hex(node)))
 
 def _debugobsmarkers(ui, part, indent=0, **opts):
     """display version and markers contained in 'data'"""
     opts = pycompat.byteskwargs(opts)
     data = part.read()
     indent_string = ' ' * indent
     try:
         version, markers = obsolete._readmarkers(data)
     except error.UnknownVersion as exc:
         msg = "%sunsupported version: %s (%d bytes)\n"
         msg %= indent_string, exc.version, len(data)
         ui.write(msg)
     else:
         msg = "%sversion: %d (%d bytes)\n"
         msg %= indent_string, version, len(data)
         ui.write(msg)
         fm = ui.formatter('debugobsolete', opts)
         for rawmarker in sorted(markers):
             m = obsutil.marker(None, rawmarker)
             fm.startitem()
             fm.plain(indent_string)
             cmdutil.showmarker(fm, m)
         fm.end()
 
 def _debugphaseheads(ui, data, indent=0):
     """display version and markers contained in 'data'"""
     indent_string = ' ' * indent
     headsbyphase = phases.binarydecode(data)
     for phase in phases.allphases:
         for head in headsbyphase[phase]:
             ui.write(indent_string)
             ui.write('%s %s\n' % (hex(head), phases.phasenames[phase]))
 
 def _quasirepr(thing):
     if isinstance(thing, (dict, util.sortdict, collections.OrderedDict)):
         return '{%s}' % (
             b', '.join(b'%s: %s' % (k, thing[k]) for k in sorted(thing)))
     return pycompat.bytestr(repr(thing))
 
 def _debugbundle2(ui, gen, all=None, **opts):
     """lists the contents of a bundle2"""
     if not isinstance(gen, bundle2.unbundle20):
         raise error.Abort(_('not a bundle2 file'))
     ui.write(('Stream params: %s\n' % _quasirepr(gen.params)))
     parttypes = opts.get(r'part_type', [])
     for part in gen.iterparts():
         if parttypes and part.type not in parttypes:
             continue
         msg = '%s -- %s (mandatory: %r)\n'
         ui.write((msg % (part.type, _quasirepr(part.params), part.mandatory)))
         if part.type == 'changegroup':
             version = part.params.get('version', '01')
             cg = changegroup.getunbundler(version, part, 'UN')
             if not ui.quiet:
                 _debugchangegroup(ui, cg, all=all, indent=4, **opts)
         if part.type == 'obsmarkers':
             if not ui.quiet:
                 _debugobsmarkers(ui, part, indent=4, **opts)
         if part.type == 'phase-heads':
             if not ui.quiet:
                 _debugphaseheads(ui, part, indent=4)
 
 @command('debugbundle',
         [('a', 'all', None, _('show all details')),
          ('', 'part-type', [], _('show only the named part type')),
          ('', 'spec', None, _('print the bundlespec of the bundle'))],
         _('FILE'),
         norepo=True)
 def debugbundle(ui, bundlepath, all=None, spec=None, **opts):
     """lists the contents of a bundle"""
     with hg.openpath(ui, bundlepath) as f:
         if spec:
             spec = exchange.getbundlespec(ui, f)
             ui.write('%s\n' % spec)
             return
 
         gen = exchange.readbundle(ui, f, bundlepath)
         if isinstance(gen, bundle2.unbundle20):
             return _debugbundle2(ui, gen, all=all, **opts)
         _debugchangegroup(ui, gen, all=all, **opts)
 
 @command('debugcapabilities',
         [], _('PATH'),
         norepo=True)
 def debugcapabilities(ui, path, **opts):
     """lists the capabilities of a remote peer"""
     opts = pycompat.byteskwargs(opts)
     peer = hg.peer(ui, opts, path)
     caps = peer.capabilities()
     ui.write(('Main capabilities:\n'))
     for c in sorted(caps):
         ui.write(('  %s\n') % c)
     b2caps = bundle2.bundle2caps(peer)
     if b2caps:
         ui.write(('Bundle2 capabilities:\n'))
         for key, values in sorted(b2caps.iteritems()):
             ui.write(('  %s\n') % key)
             for v in values:
                 ui.write(('    %s\n') % v)
 
 @command('debugcheckstate', [], '')
 def debugcheckstate(ui, repo):
     """validate the correctness of the current dirstate"""
     parent1, parent2 = repo.dirstate.parents()
     m1 = repo[parent1].manifest()
     m2 = repo[parent2].manifest()
     errors = 0
     for f in repo.dirstate:
         state = repo.dirstate[f]
         if state in "nr" and f not in m1:
             ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state))
             errors += 1
         if state in "a" and f in m1:
             ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state))
             errors += 1
         if state in "m" and f not in m1 and f not in m2:
             ui.warn(_("%s in state %s, but not in either manifest\n") %
                     (f, state))
             errors += 1
     for f in m1:
         state = repo.dirstate[f]
         if state not in "nrm":
             ui.warn(_("%s in manifest1, but listed as state %s") % (f, state))
             errors += 1
     if errors:
         error = _(".hg/dirstate inconsistent with current parent's manifest")
         raise error.Abort(error)
 
 @command('debugcolor',
         [('', 'style', None, _('show all configured styles'))],
         'hg debugcolor')
 def debugcolor(ui, repo, **opts):
     """show available color, effects or style"""
     ui.write(('color mode: %s\n') % stringutil.pprint(ui._colormode))
     if opts.get(r'style'):
         return _debugdisplaystyle(ui)
     else:
         return _debugdisplaycolor(ui)
 
 def _debugdisplaycolor(ui):
     ui = ui.copy()
     ui._styles.clear()
     for effect in color._activeeffects(ui).keys():
         ui._styles[effect] = effect
     if ui._terminfoparams:
         for k, v in ui.configitems('color'):
             if k.startswith('color.'):
                 ui._styles[k] = k[6:]
             elif k.startswith('terminfo.'):
                 ui._styles[k] = k[9:]
     ui.write(_('available colors:\n'))
     # sort label with a '_' after the other to group '_background' entry.
     items = sorted(ui._styles.items(),
                    key=lambda i: ('_' in i[0], i[0], i[1]))
     for colorname, label in items:
         ui.write(('%s\n') % colorname, label=label)
 
 def _debugdisplaystyle(ui):
     ui.write(_('available style:\n'))
     if not ui._styles:
         return
     width = max(len(s) for s in ui._styles)
     for label, effects in sorted(ui._styles.items()):
         ui.write('%s' % label, label=label)
         if effects:
             # 50
             ui.write(': ')
             ui.write(' ' * (max(0, width - len(label))))
             ui.write(', '.join(ui.label(e, e) for e in effects.split()))
         ui.write('\n')
 
 @command('debugcreatestreamclonebundle', [], 'FILE')
 def debugcreatestreamclonebundle(ui, repo, fname):
     """create a stream clone bundle file
 
     Stream bundles are special bundles that are essentially archives of
     revlog files. They are commonly used for cloning very quickly.
     """
     # TODO we may want to turn this into an abort when this functionality
     # is moved into `hg bundle`.
     if phases.hassecret(repo):
         ui.warn(_('(warning: stream clone bundle will contain secret '
                   'revisions)\n'))
 
     requirements, gen = streamclone.generatebundlev1(repo)
     changegroup.writechunks(ui, gen, fname)
 
     ui.write(_('bundle requirements: %s\n') % ', '.join(sorted(requirements)))
 
 @command('debugdag',
     [('t', 'tags', None, _('use tags as labels')),
     ('b', 'branches', None, _('annotate with branch names')),
     ('', 'dots', None, _('use dots for runs')),
     ('s', 'spaces', None, _('separate elements by spaces'))],
     _('[OPTION]... [FILE [REV]...]'),
     optionalrepo=True)
 def debugdag(ui, repo, file_=None, *revs, **opts):
     """format the changelog or an index DAG as a concise textual description
 
     If you pass a revlog index, the revlog's DAG is emitted. If you list
     revision numbers, they get labeled in the output as rN.
 
     Otherwise, the changelog DAG of the current repo is emitted.
     """
     spaces = opts.get(r'spaces')
     dots = opts.get(r'dots')
     if file_:
         rlog = revlog.revlog(vfsmod.vfs(pycompat.getcwd(), audit=False),
                              file_)
         revs = set((int(r) for r in revs))
         def events():
             for r in rlog:
                 yield 'n', (r, list(p for p in rlog.parentrevs(r)
                                         if p != -1))
                 if r in revs:
                     yield 'l', (r, "r%i" % r)
     elif repo:
         cl = repo.changelog
         tags = opts.get(r'tags')
         branches = opts.get(r'branches')
         if tags:
             labels = {}
             for l, n in repo.tags().items():
                 labels.setdefault(cl.rev(n), []).append(l)
         def events():
             b = "default"
             for r in cl:
                 if branches:
                     newb = cl.read(cl.node(r))[5]['branch']
                     if newb != b:
                         yield 'a', newb
                         b = newb
                 yield 'n', (r, list(p for p in cl.parentrevs(r)
                                         if p != -1))
                 if tags:
                     ls = labels.get(r)
                     if ls:
                         for l in ls:
                             yield 'l', (r, l)
     else:
         raise error.Abort(_('need repo for changelog dag'))
 
     for line in dagparser.dagtextlines(events(),
                                        addspaces=spaces,
                                        wraplabels=True,
                                        wrapannotations=True,
                                        wrapnonlinear=dots,
                                        usedots=dots,
                                        maxlinewidth=70):
         ui.write(line)
         ui.write("\n")
 
 @command('debugdata', cmdutil.debugrevlogopts, _('-c|-m|FILE REV'))
 def debugdata(ui, repo, file_, rev=None, **opts):
     """dump the contents of a data file revision"""
     opts = pycompat.byteskwargs(opts)
     if opts.get('changelog') or opts.get('manifest') or opts.get('dir'):
         if rev is not None:
             raise error.CommandError('debugdata', _('invalid arguments'))
         file_, rev = None, file_
     elif rev is None:
         raise error.CommandError('debugdata', _('invalid arguments'))
     r = cmdutil.openstorage(repo, 'debugdata', file_, opts)
     try:
         ui.write(r.revision(r.lookup(rev), raw=True))
     except KeyError:
         raise error.Abort(_('invalid revision identifier %s') % rev)
 
 @command('debugdate',
     [('e', 'extended', None, _('try extended date formats'))],
     _('[-e] DATE [RANGE]'),
     norepo=True, optionalrepo=True)
 def debugdate(ui, date, range=None, **opts):
     """parse and display a date"""
     if opts[r"extended"]:
         d = dateutil.parsedate(date, util.extendeddateformats)
     else:
         d = dateutil.parsedate(date)
     ui.write(("internal: %d %d\n") % d)
     ui.write(("standard: %s\n") % dateutil.datestr(d))
     if range:
         m = dateutil.matchdate(range)
         ui.write(("match: %s\n") % m(d[0]))
 
 @command('debugdeltachain',
     cmdutil.debugrevlogopts + cmdutil.formatteropts,
     _('-c|-m|FILE'),
     optionalrepo=True)
 def debugdeltachain(ui, repo, file_=None, **opts):
     """dump information about delta chains in a revlog
 
     Output can be templatized. Available template keywords are:
 
     :``rev``:       revision number
     :``chainid``:   delta chain identifier (numbered by unique base)
     :``chainlen``:  delta chain length to this revision
     :``prevrev``:   previous revision in delta chain
     :``deltatype``: role of delta / how it was computed
     :``compsize``:  compressed size of revision
     :``uncompsize``: uncompressed size of revision
     :``chainsize``: total size of compressed revisions in chain
     :``chainratio``: total chain size divided by uncompressed revision size
                     (new delta chains typically start at ratio 2.00)
     :``lindist``:   linear distance from base revision in delta chain to end
                     of this revision
     :``extradist``: total size of revisions not part of this delta chain from
                     base of delta chain to end of this revision; a measurement
                     of how much extra data we need to read/seek across to read
                     the delta chain for this revision
     :``extraratio``: extradist divided by chainsize; another representation of
                     how much unrelated data is needed to load this delta chain
 
     If the repository is configured to use the sparse read, additional keywords
     are available:
 
     :``readsize``:     total size of data read from the disk for a revision
                        (sum of the sizes of all the blocks)
     :``largestblock``: size of the largest block of data read from the disk
     :``readdensity``:  density of useful bytes in the data read from the disk
     :``srchunks``:  in how many data hunks the whole revision would be read
 
     The sparse read can be enabled with experimental.sparse-read = True
     """
     opts = pycompat.byteskwargs(opts)
     r = cmdutil.openrevlog(repo, 'debugdeltachain', file_, opts)
     index = r.index
     start = r.start
     length = r.length
     generaldelta = r.version & revlog.FLAG_GENERALDELTA
     withsparseread = getattr(r, '_withsparseread', False)
 
     def revinfo(rev):
         e = index[rev]
         compsize = e[1]
         uncompsize = e[2]
         chainsize = 0
 
         if generaldelta:
             if e[3] == e[5]:
                 deltatype = 'p1'
             elif e[3] == e[6]:
                 deltatype = 'p2'
             elif e[3] == rev - 1:
                 deltatype = 'prev'
             elif e[3] == rev:
                 deltatype = 'base'
             else:
                 deltatype = 'other'
         else:
             if e[3] == rev:
                 deltatype = 'base'
             else:
                 deltatype = 'prev'
 
         chain = r._deltachain(rev)[0]
         for iterrev in chain:
             e = index[iterrev]
             chainsize += e[1]
 
         return compsize, uncompsize, deltatype, chain, chainsize
 
     fm = ui.formatter('debugdeltachain', opts)
 
     fm.plain('    rev  chain# chainlen     prev   delta       '
              'size    rawsize  chainsize     ratio   lindist extradist '
              'extraratio')
     if withsparseread:
         fm.plain('   readsize largestblk rddensity srchunks')
     fm.plain('\n')
 
     chainbases = {}
     for rev in r:
         comp, uncomp, deltatype, chain, chainsize = revinfo(rev)
         chainbase = chain[0]
         chainid = chainbases.setdefault(chainbase, len(chainbases) + 1)
         basestart = start(chainbase)
         revstart = start(rev)
         lineardist = revstart + comp - basestart
         extradist = lineardist - chainsize
         try:
             prevrev = chain[-2]
         except IndexError:
             prevrev = -1
 
         if uncomp != 0:
             chainratio = float(chainsize) / float(uncomp)
         else:
             chainratio = chainsize
 
         if chainsize != 0:
             extraratio = float(extradist) / float(chainsize)
         else:
             extraratio = extradist
 
         fm.startitem()
         fm.write('rev chainid chainlen prevrev deltatype compsize '
                  'uncompsize chainsize chainratio lindist extradist '
                  'extraratio',
                  '%7d %7d %8d %8d %7s %10d %10d %10d %9.5f %9d %9d %10.5f',
                  rev, chainid, len(chain), prevrev, deltatype, comp,
                  uncomp, chainsize, chainratio, lineardist, extradist,
                  extraratio,
                  rev=rev, chainid=chainid, chainlen=len(chain),
                  prevrev=prevrev, deltatype=deltatype, compsize=comp,
                  uncompsize=uncomp, chainsize=chainsize,
                  chainratio=chainratio, lindist=lineardist,
                  extradist=extradist, extraratio=extraratio)
         if withsparseread:
             readsize = 0
             largestblock = 0
             srchunks = 0
 
             for revschunk in deltautil.slicechunk(r, chain):
                 srchunks += 1
                 blkend = start(revschunk[-1]) + length(revschunk[-1])
                 blksize = blkend - start(revschunk[0])
 
                 readsize += blksize
                 if largestblock < blksize:
                     largestblock = blksize
 
             if readsize:
                 readdensity = float(chainsize) / float(readsize)
             else:
                 readdensity = 1
 
             fm.write('readsize largestblock readdensity srchunks',
                      ' %10d %10d %9.5f %8d',
                      readsize, largestblock, readdensity, srchunks,
                      readsize=readsize, largestblock=largestblock,
                      readdensity=readdensity, srchunks=srchunks)
 
         fm.plain('\n')
 
     fm.end()
 
 @command('debugdirstate|debugstate',
-    [('', 'nodates', None, _('do not display the saved mtime')),
-    ('', 'datesort', None, _('sort by saved mtime'))],
+    [('', 'nodates', None, _('do not display the saved mtime (DEPRECATED)')),
+     ('', 'dates', True, _('display the saved mtime')),
+     ('', 'datesort', None, _('sort by saved mtime'))],
     _('[OPTION]...'))
 def debugstate(ui, repo, **opts):
     """show the contents of the current dirstate"""
 
-    nodates = opts.get(r'nodates')
+    nodates = not opts[r'dates']
+    if opts.get(r'nodates') is not None:
+        nodates = True
     datesort = opts.get(r'datesort')
 
     timestr = ""
     if datesort:
         keyfunc = lambda x: (x[1][3], x[0]) # sort by mtime, then by filename
     else:
         keyfunc = None # sort by filename
     for file_, ent in sorted(repo.dirstate._map.iteritems(), key=keyfunc):
         if ent[3] == -1:
             timestr = 'unset               '
         elif nodates:
             timestr = 'set                 '
         else:
             timestr = time.strftime(r"%Y-%m-%d %H:%M:%S ",
                                     time.localtime(ent[3]))
             timestr = encoding.strtolocal(timestr)
         if ent[1] & 0o20000:
             mode = 'lnk'
         else:
             mode = '%3o' % (ent[1] & 0o777 & ~util.umask)
         ui.write("%c %s %10d %s%s\n" % (ent[0], mode, ent[2], timestr, file_))
     for f in repo.dirstate.copies():
         ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copied(f), f))
 
 @command('debugdiscovery',
     [('', 'old', None, _('use old-style discovery')),
     ('', 'nonheads', None,
      _('use old-style discovery with non-heads included')),
     ('', 'rev', [], 'restrict discovery to this set of revs'),
     ] + cmdutil.remoteopts,
     _('[--rev REV] [OTHER]'))
 def debugdiscovery(ui, repo, remoteurl="default", **opts):
     """runs the changeset discovery protocol in isolation"""
     opts = pycompat.byteskwargs(opts)
     remoteurl, branches = hg.parseurl(ui.expandpath(remoteurl))
     remote = hg.peer(repo, opts, remoteurl)
     ui.status(_('comparing with %s\n') % util.hidepassword(remoteurl))
 
     # make sure tests are repeatable
     random.seed(12323)
 
     def doit(pushedrevs, remoteheads, remote=remote):
         if opts.get('old'):
             if not util.safehasattr(remote, 'branches'):
                 # enable in-client legacy support
                 remote = localrepo.locallegacypeer(remote.local())
             common, _in, hds = treediscovery.findcommonincoming(repo, remote,
                                                                 force=True)
             common = set(common)
             if not opts.get('nonheads'):
                 ui.write(("unpruned common: %s\n") %
                          " ".join(sorted(short(n) for n in common)))
 
                 clnode = repo.changelog.node
                 common = repo.revs('heads(::%ln)', common)
                 common = {clnode(r) for r in common}
         else:
             nodes = None
             if pushedrevs:
                 revs = scmutil.revrange(repo, pushedrevs)
                 nodes = [repo[r].node() for r in revs]
             common, any, hds = setdiscovery.findcommonheads(ui, repo, remote,
                                                             ancestorsof=nodes)
         common = set(common)
         rheads = set(hds)
         lheads = set(repo.heads())
         ui.write(("common heads: %s\n") %
                  " ".join(sorted(short(n) for n in common)))
         if lheads <= common:
             ui.write(("local is subset\n"))
         elif rheads <= common:
             ui.write(("remote is subset\n"))
 
     remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, revs=None)
     localrevs = opts['rev']
     doit(localrevs, remoterevs)
 
 _chunksize = 4 << 10
 
 @command('debugdownload',
     [
         ('o', 'output', '', _('path')),
     ],
     optionalrepo=True)
 def debugdownload(ui, repo, url, output=None, **opts):
     """download a resource using Mercurial logic and config
     """
     fh = urlmod.open(ui, url, output)
 
     dest = ui
     if output:
         dest = open(output, "wb", _chunksize)
     try:
         data = fh.read(_chunksize)
         while data:
             dest.write(data)
             data = fh.read(_chunksize)
     finally:
         if output:
             dest.close()
 
 @command('debugextensions', cmdutil.formatteropts, [], optionalrepo=True)
 def debugextensions(ui, repo, **opts):
     '''show information about active extensions'''
     opts = pycompat.byteskwargs(opts)
     exts = extensions.extensions(ui)
     hgver = util.version()
     fm = ui.formatter('debugextensions', opts)
     for extname, extmod in sorted(exts, key=operator.itemgetter(0)):
         isinternal = extensions.ismoduleinternal(extmod)
         extsource = pycompat.fsencode(extmod.__file__)
         if isinternal:
             exttestedwith = []  # never expose magic string to users
         else:
             exttestedwith = getattr(extmod, 'testedwith', '').split()
         extbuglink = getattr(extmod, 'buglink', None)
 
         fm.startitem()
 
         if ui.quiet or ui.verbose:
             fm.write('name', '%s\n', extname)
         else:
             fm.write('name', '%s', extname)
             if isinternal or hgver in exttestedwith:
                 fm.plain('\n')
             elif not exttestedwith:
                 fm.plain(_(' (untested!)\n'))
             else:
                 lasttestedversion = exttestedwith[-1]
                 fm.plain(' (%s!)\n' % lasttestedversion)
 
         fm.condwrite(ui.verbose and extsource, 'source',
                  _('  location: %s\n'), extsource or "")
 
         if ui.verbose:
             fm.plain(_('  bundled: %s\n') % ['no', 'yes'][isinternal])
         fm.data(bundled=isinternal)
 
         fm.condwrite(ui.verbose and exttestedwith, 'testedwith',
                      _('  tested with: %s\n'),
                      fm.formatlist(exttestedwith, name='ver'))
 
         fm.condwrite(ui.verbose and extbuglink, 'buglink',
                  _('  bug reporting: %s\n'), extbuglink or "")
 
     fm.end()
 
 @command('debugfileset',
     [('r', 'rev', '', _('apply the filespec on this revision'), _('REV')),
      ('', 'all-files', False,
       _('test files from all revisions and working directory')),
      ('s', 'show-matcher', None,
       _('print internal representation of matcher')),
      ('p', 'show-stage', [],
       _('print parsed tree at the given stage'), _('NAME'))],
     _('[-r REV] [--all-files] [OPTION]... FILESPEC'))
 def debugfileset(ui, repo, expr, **opts):
     '''parse and apply a fileset specification'''
     from . import fileset
     fileset.symbols # force import of fileset so we have predicates to optimize
     opts = pycompat.byteskwargs(opts)
     ctx = scmutil.revsingle(repo, opts.get('rev'), None)
 
     stages = [
         ('parsed', pycompat.identity),
         ('analyzed', filesetlang.analyze),
         ('optimized', filesetlang.optimize),
     ]
     stagenames = set(n for n, f in stages)
 
     showalways = set()
     if ui.verbose and not opts['show_stage']:
         # show parsed tree by --verbose (deprecated)
         showalways.add('parsed')
     if opts['show_stage'] == ['all']:
         showalways.update(stagenames)
     else:
         for n in opts['show_stage']:
             if n not in stagenames:
                 raise error.Abort(_('invalid stage name: %s') % n)
         showalways.update(opts['show_stage'])
 
     tree = filesetlang.parse(expr)
     for n, f in stages:
         tree = f(tree)
         if n in showalways:
             if opts['show_stage'] or n != 'parsed':
                 ui.write(("* %s:\n") % n)
             ui.write(filesetlang.prettyformat(tree), "\n")
 
     files = set()
     if opts['all_files']:
         for r in repo:
             c = repo[r]
             files.update(c.files())
             files.update(c.substate)
     if opts['all_files'] or ctx.rev() is None:
         wctx = repo[None]
         files.update(repo.dirstate.walk(scmutil.matchall(repo),
                                         subrepos=list(wctx.substate),
                                         unknown=True, ignored=True))
         files.update(wctx.substate)
     else:
         files.update(ctx.files())
         files.update(ctx.substate)
 
     m = ctx.matchfileset(expr)
     if opts['show_matcher'] or (opts['show_matcher'] is None and ui.verbose):
         ui.write(('* matcher:\n'), stringutil.prettyrepr(m), '\n')
     for f in sorted(files):
         if not m(f):
             continue
         ui.write("%s\n" % f)
 
 @command('debugformat',
          [] + cmdutil.formatteropts)
 def debugformat(ui, repo, **opts):
     """display format information about the current repository
 
     Use --verbose to get extra information about current config value and
     Mercurial default."""
     opts = pycompat.byteskwargs(opts)
     maxvariantlength = max(len(fv.name) for fv in upgrade.allformatvariant)
     maxvariantlength = max(len('format-variant'), maxvariantlength)
 
     def makeformatname(name):
         return '%s:' + (' ' * (maxvariantlength - len(name)))
 
     fm = ui.formatter('debugformat', opts)
     if fm.isplain():
         def formatvalue(value):
             if util.safehasattr(value, 'startswith'):
                 return value
             if value:
                 return 'yes'
             else:
                 return 'no'
     else:
         formatvalue = pycompat.identity
 
     fm.plain('format-variant')
     fm.plain(' ' * (maxvariantlength - len('format-variant')))
     fm.plain(' repo')
     if ui.verbose:
         fm.plain(' config default')
     fm.plain('\n')
     for fv in upgrade.allformatvariant:
         fm.startitem()
         repovalue = fv.fromrepo(repo)
         configvalue = fv.fromconfig(repo)
 
         if repovalue != configvalue:
             namelabel = 'formatvariant.name.mismatchconfig'
             repolabel = 'formatvariant.repo.mismatchconfig'
         elif repovalue != fv.default:
             namelabel = 'formatvariant.name.mismatchdefault'
             repolabel = 'formatvariant.repo.mismatchdefault'
         else:
             namelabel = 'formatvariant.name.uptodate'
             repolabel = 'formatvariant.repo.uptodate'
 
         fm.write('name', makeformatname(fv.name), fv.name,
                  label=namelabel)
         fm.write('repo', ' %3s', formatvalue(repovalue),
                  label=repolabel)
         if fv.default != configvalue:
             configlabel = 'formatvariant.config.special'
         else:
             configlabel = 'formatvariant.config.default'
         fm.condwrite(ui.verbose, 'config', ' %6s', formatvalue(configvalue),
                      label=configlabel)
         fm.condwrite(ui.verbose, 'default', ' %7s', formatvalue(fv.default),
                      label='formatvariant.default')
         fm.plain('\n')
     fm.end()
 
 @command('debugfsinfo', [], _('[PATH]'), norepo=True)
 def debugfsinfo(ui, path="."):
     """show information detected about current filesystem"""
     ui.write(('path: %s\n') % path)
     ui.write(('mounted on: %s\n') % (util.getfsmountpoint(path) or '(unknown)'))
     ui.write(('exec: %s\n') % (util.checkexec(path) and 'yes' or 'no'))
     ui.write(('fstype: %s\n') % (util.getfstype(path) or '(unknown)'))
     ui.write(('symlink: %s\n') % (util.checklink(path) and 'yes' or 'no'))
     ui.write(('hardlink: %s\n') % (util.checknlink(path) and 'yes' or 'no'))
     casesensitive = '(unknown)'
     try:
         with pycompat.namedtempfile(prefix='.debugfsinfo', dir=path) as f:
             casesensitive = util.fscasesensitive(f.name) and 'yes' or 'no'
     except OSError:
         pass
     ui.write(('case-sensitive: %s\n') % casesensitive)
 
 @command('debuggetbundle',
     [('H', 'head', [], _('id of head node'), _('ID')),
     ('C', 'common', [], _('id of common node'), _('ID')),
     ('t', 'type', 'bzip2', _('bundle compression type to use'), _('TYPE'))],
     _('REPO FILE [-H|-C ID]...'),
     norepo=True)
 def debuggetbundle(ui, repopath, bundlepath, head=None, common=None, **opts):
     """retrieves a bundle from a repo
 
     Every ID must be a full-length hex node id string. Saves the bundle to the
     given file.
     """
     opts = pycompat.byteskwargs(opts)
     repo = hg.peer(ui, opts, repopath)
     if not repo.capable('getbundle'):
         raise error.Abort("getbundle() not supported by target repository")
     args = {}
     if common:
         args[r'common'] = [bin(s) for s in common]
     if head:
         args[r'heads'] = [bin(s) for s in head]
     # TODO: get desired bundlecaps from command line.
     args[r'bundlecaps'] = None
     bundle = repo.getbundle('debug', **args)
 
     bundletype = opts.get('type', 'bzip2').lower()
     btypes = {'none': 'HG10UN',
               'bzip2': 'HG10BZ',
               'gzip': 'HG10GZ',
               'bundle2': 'HG20'}
     bundletype = btypes.get(bundletype)
     if bundletype not in bundle2.bundletypes:
         raise error.Abort(_('unknown bundle type specified with --type'))
     bundle2.writebundle(ui, bundle, bundlepath, bundletype)
 
 @command('debugignore', [], '[FILE]')
 def debugignore(ui, repo, *files, **opts):
     """display the combined ignore pattern and information about ignored files
 
     With no argument display the combined ignore pattern.
 
     Given space separated file names, shows if the given file is ignored and
     if so, show the ignore rule (file and line number) that matched it.
     """
     ignore = repo.dirstate._ignore
     if not files:
         # Show all the patterns
         ui.write("%s\n" % pycompat.byterepr(ignore))
     else:
         m = scmutil.match(repo[None], pats=files)
         for f in m.files():
             nf = util.normpath(f)
             ignored = None
             ignoredata = None
             if nf != '.':
                 if ignore(nf):
                     ignored = nf
                     ignoredata = repo.dirstate._ignorefileandline(nf)
                 else:
                     for p in util.finddirs(nf):
                         if ignore(p):
                             ignored = p
                             ignoredata = repo.dirstate._ignorefileandline(p)
                             break
             if ignored:
                 if ignored == nf:
                     ui.write(_("%s is ignored\n") % m.uipath(f))
                 else:
                     ui.write(_("%s is ignored because of "
                                "containing folder %s\n")
                              % (m.uipath(f), ignored))
                 ignorefile, lineno, line = ignoredata
                 ui.write(_("(ignore rule in %s, line %d: '%s')\n")
                          % (ignorefile, lineno, line))
             else:
                 ui.write(_("%s is not ignored\n") % m.uipath(f))
 
 @command('debugindex', cmdutil.debugrevlogopts + cmdutil.formatteropts,
          _('-c|-m|FILE'))
 def debugindex(ui, repo, file_=None, **opts):
     """dump index data for a storage primitive"""
     opts = pycompat.byteskwargs(opts)
     store = cmdutil.openstorage(repo, 'debugindex', file_, opts)
 
     if ui.debugflag:
         shortfn = hex
     else:
         shortfn = short
 
     idlen = 12
     for i in store:
         idlen = len(shortfn(store.node(i)))
         break
 
     fm = ui.formatter('debugindex', opts)
     fm.plain(b'   rev linkrev %s %s p2\n' % (
         b'nodeid'.ljust(idlen),
         b'p1'.ljust(idlen)))
 
     for rev in store:
         node = store.node(rev)
         parents = store.parents(node)
 
         fm.startitem()
         fm.write(b'rev', b'%6d ', rev)
         fm.write(b'linkrev', '%7d ', store.linkrev(rev))
         fm.write(b'node', '%s ', shortfn(node))
         fm.write(b'p1', '%s ', shortfn(parents[0]))
         fm.write(b'p2', '%s', shortfn(parents[1]))
         fm.plain(b'\n')
 
     fm.end()
 
 @command('debugindexdot', cmdutil.debugrevlogopts,
     _('-c|-m|FILE'), optionalrepo=True)
 def debugindexdot(ui, repo, file_=None, **opts):
     """dump an index DAG as a graphviz dot file"""
     opts = pycompat.byteskwargs(opts)
     r = cmdutil.openstorage(repo, 'debugindexdot', file_, opts)
     ui.write(("digraph G {\n"))
     for i in r:
         node = r.node(i)
         pp = r.parents(node)
         ui.write("\t%d -> %d\n" % (r.rev(pp[0]), i))
         if pp[1] != nullid:
             ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i))
     ui.write("}\n")
 
 @command('debuginstall', [] + cmdutil.formatteropts, '', norepo=True)
 def debuginstall(ui, **opts):
     '''test Mercurial installation
 
     Returns 0 on success.
     '''
     opts = pycompat.byteskwargs(opts)
 
     def writetemp(contents):
         (fd, name) = pycompat.mkstemp(prefix="hg-debuginstall-")
         f = os.fdopen(fd, r"wb")
         f.write(contents)
         f.close()
         return name
 
     problems = 0
 
     fm = ui.formatter('debuginstall', opts)
     fm.startitem()
 
     # encoding
     fm.write('encoding', _("checking encoding (%s)...\n"), encoding.encoding)
     err = None
     try:
         codecs.lookup(pycompat.sysstr(encoding.encoding))
     except LookupError as inst:
         err = stringutil.forcebytestr(inst)
         problems += 1
     fm.condwrite(err, 'encodingerror', _(" %s\n"
                  " (check that your locale is properly set)\n"), err)
 
     # Python
     fm.write('pythonexe', _("checking Python executable (%s)\n"),
              pycompat.sysexecutable)
     fm.write('pythonver', _("checking Python version (%s)\n"),
              ("%d.%d.%d" % sys.version_info[:3]))
     fm.write('pythonlib', _("checking Python lib (%s)...\n"),
              os.path.dirname(pycompat.fsencode(os.__file__)))
 
     security = set(sslutil.supportedprotocols)
     if sslutil.hassni:
         security.add('sni')
 
     fm.write('pythonsecurity', _("checking Python security support (%s)\n"),
              fm.formatlist(sorted(security), name='protocol',
                            fmt='%s', sep=','))
 
     # These are warnings, not errors. So don't increment problem count. This
     # may change in the future.
     if 'tls1.2' not in security:
         fm.plain(_('  TLS 1.2 not supported by Python install; '
                    'network connections lack modern security\n'))
     if 'sni' not in security:
         fm.plain(_('  SNI not supported by Python install; may have '
                    'connectivity issues with some servers\n'))
 
     # TODO print CA cert info
 
     # hg version
     hgver = util.version()
     fm.write('hgver', _("checking Mercurial version (%s)\n"),
              hgver.split('+')[0])
     fm.write('hgverextra', _("checking Mercurial custom build (%s)\n"),
              '+'.join(hgver.split('+')[1:]))
 
     # compiled modules
     fm.write('hgmodulepolicy', _("checking module policy (%s)\n"),
              policy.policy)
     fm.write('hgmodules', _("checking installed modules (%s)...\n"),
              os.path.dirname(pycompat.fsencode(__file__)))
 
     if policy.policy in ('c', 'allow'):
         err = None
         try:
             from .cext import (
                 base85,
                 bdiff,
                 mpatch,
                 osutil,
             )
             dir(bdiff), dir(mpatch), dir(base85), dir(osutil) # quiet pyflakes
         except Exception as inst:
             err = stringutil.forcebytestr(inst)
             problems += 1
         fm.condwrite(err, 'extensionserror', " %s\n", err)
 
     compengines = util.compengines._engines.values()
     fm.write('compengines', _('checking registered compression engines (%s)\n'),
              fm.formatlist(sorted(e.name() for e in compengines),
                            name='compengine', fmt='%s', sep=', '))
     fm.write('compenginesavail', _('checking available compression engines '
                                    '(%s)\n'),
              fm.formatlist(sorted(e.name() for e in compengines
                                   if e.available()),
                            name='compengine', fmt='%s', sep=', '))
     wirecompengines = util.compengines.supportedwireengines(util.SERVERROLE)
     fm.write('compenginesserver', _('checking available compression engines '
                                     'for wire protocol (%s)\n'),
              fm.formatlist([e.name() for e in wirecompengines
                             if e.wireprotosupport()],
                            name='compengine', fmt='%s', sep=', '))
     re2 = 'missing'
     if util._re2:
         re2 = 'available'
     fm.plain(_('checking "re2" regexp engine (%s)\n') % re2)
     fm.data(re2=bool(util._re2))
 
     # templates
     p = templater.templatepaths()
     fm.write('templatedirs', 'checking templates (%s)...\n', ' '.join(p))
     fm.condwrite(not p, '', _(" no template directories found\n"))
     if p:
         m = templater.templatepath("map-cmdline.default")
         if m:
             # template found, check if it is working
             err = None
             try:
                 templater.templater.frommapfile(m)
             except Exception as inst:
                 err = stringutil.forcebytestr(inst)
                 p = None
             fm.condwrite(err, 'defaulttemplateerror', " %s\n", err)
         else:
             p = None
         fm.condwrite(p, 'defaulttemplate',
                      _("checking default template (%s)\n"), m)
         fm.condwrite(not m, 'defaulttemplatenotfound',
                      _(" template '%s' not found\n"), "default")
     if not p:
         problems += 1
     fm.condwrite(not p, '',
                  _(" (templates seem to have been installed incorrectly)\n"))
 
     # editor
     editor = ui.geteditor()
     editor = util.expandpath(editor)
     editorbin = procutil.shellsplit(editor)[0]
     fm.write('editor', _("checking commit editor... (%s)\n"), editorbin)
     cmdpath = procutil.findexe(editorbin)
     fm.condwrite(not cmdpath and editor == 'vi', 'vinotfound',
                  _(" No commit editor set and can't find %s in PATH\n"
                    " (specify a commit editor in your configuration"
                    " file)\n"), not cmdpath and editor == 'vi' and editorbin)
     fm.condwrite(not cmdpath and editor != 'vi', 'editornotfound',
                  _(" Can't find editor '%s' in PATH\n"
                    " (specify a commit editor in your configuration"
                    " file)\n"), not cmdpath and editorbin)
     if not cmdpath and editor != 'vi':
         problems += 1
 
     # check username
     username = None
     err = None
     try:
         username = ui.username()
     except error.Abort as e:
         err = stringutil.forcebytestr(e)
         problems += 1
 
     fm.condwrite(username, 'username',  _("checking username (%s)\n"), username)
     fm.condwrite(err, 'usernameerror', _("checking username...\n %s\n"
         " (specify a username in your configuration file)\n"), err)
 
     fm.condwrite(not problems, '',
                  _("no problems detected\n"))
     if not problems:
         fm.data(problems=problems)
     fm.condwrite(problems, 'problems',
                  _("%d problems detected,"
                    " please check your install!\n"), problems)
     fm.end()
 
     return problems
 
 @command('debugknown', [], _('REPO ID...'), norepo=True)
 def debugknown(ui, repopath, *ids, **opts):
     """test whether node ids are known to a repo
 
     Every ID must be a full-length hex node id string. Returns a list of 0s
     and 1s indicating unknown/known.
     """
     opts = pycompat.byteskwargs(opts)
     repo = hg.peer(ui, opts, repopath)
     if not repo.capable('known'):
         raise error.Abort("known() not supported by target repository")
     flags = repo.known([bin(s) for s in ids])
     ui.write("%s\n" % ("".join([f and "1" or "0" for f in flags])))
 
 @command('debuglabelcomplete', [], _('LABEL...'))
 def debuglabelcomplete(ui, repo, *args):
     '''backwards compatibility with old bash completion scripts (DEPRECATED)'''
     debugnamecomplete(ui, repo, *args)
 
 @command('debuglocks',
          [('L', 'force-lock', None, _('free the store lock (DANGEROUS)')),
           ('W', 'force-wlock', None,
            _('free the working state lock (DANGEROUS)')),
           ('s', 'set-lock', None, _('set the store lock until stopped')),
           ('S', 'set-wlock', None,
            _('set the working state lock until stopped'))],
          _('[OPTION]...'))
 def debuglocks(ui, repo, **opts):
     """show or modify state of locks
 
     By default, this command will show which locks are held. This
     includes the user and process holding the lock, the amount of time
     the lock has been held, and the machine name where the process is
     running if it's not local.
 
     Locks protect the integrity of Mercurial's data, so should be
     treated with care. System crashes or other interruptions may cause
     locks to not be properly released, though Mercurial will usually
     detect and remove such stale locks automatically.
 
     However, detecting stale locks may not always be possible (for
     instance, on a shared filesystem). Removing locks may also be
     blocked by filesystem permissions.
 
     Setting a lock will prevent other commands from changing the data.
     The command will wait until an interruption (SIGINT, SIGTERM, ...) occurs.
     The set locks are removed when the command exits.
 
     Returns 0 if no locks are held.
 
     """
 
     if opts.get(r'force_lock'):
         repo.svfs.unlink('lock')
     if opts.get(r'force_wlock'):
         repo.vfs.unlink('wlock')
     if opts.get(r'force_lock') or opts.get(r'force_wlock'):
         return 0
 
     locks = []
     try:
         if opts.get(r'set_wlock'):
             try:
                 locks.append(repo.wlock(False))
             except error.LockHeld:
                 raise error.Abort(_('wlock is already held'))
         if opts.get(r'set_lock'):
             try:
                 locks.append(repo.lock(False))
             except error.LockHeld:
                 raise error.Abort(_('lock is already held'))
         if len(locks):
             ui.promptchoice(_("ready to release the lock (y)? $$ &Yes"))
             return 0
     finally:
         release(*locks)
 
     now = time.time()
     held = 0
 
     def report(vfs, name, method):
         # this causes stale locks to get reaped for more accurate reporting
         try:
             l = method(False)
         except error.LockHeld:
             l = None
 
         if l:
             l.release()
         else:
             try:
                 st = vfs.lstat(name)
                 age = now - st[stat.ST_MTIME]
                 user = util.username(st.st_uid)
                 locker = vfs.readlock(name)
                 if ":" in locker:
                     host, pid = locker.split(':')
                     if host == socket.gethostname():
                         locker = 'user %s, process %s' % (user, pid)
                     else:
                         locker = 'user %s, process %s, host %s' \
                                  % (user, pid, host)
                 ui.write(("%-6s %s (%ds)\n") % (name + ":", locker, age))
                 return 1
             except OSError as e:
                 if e.errno != errno.ENOENT:
                     raise
 
         ui.write(("%-6s free\n") % (name + ":"))
         return 0
 
     held += report(repo.svfs, "lock", repo.lock)
     held += report(repo.vfs, "wlock", repo.wlock)
 
     return held
 
 @command('debugmanifestfulltextcache', [
         ('', 'clear', False, _('clear the cache')),
         ('a', 'add', '', _('add the given manifest node to the cache'),
          _('NODE'))
     ], '')
 def debugmanifestfulltextcache(ui, repo, add=None, **opts):
     """show, clear or amend the contents of the manifest fulltext cache"""
     with repo.lock():
         r = repo.manifestlog.getstorage(b'')
         try:
             cache = r._fulltextcache
         except AttributeError:
             ui.warn(_(
                 "Current revlog implementation doesn't appear to have a "
                 'manifest fulltext cache\n'))
             return
 
         if opts.get(r'clear'):
             cache.clear()
 
         if add:
             try:
                 manifest = repo.manifestlog[r.lookup(add)]
             except error.LookupError as e:
                 raise error.Abort(e, hint="Check your manifest node id")
             manifest.read()  # stores revisision in cache too
 
         if not len(cache):
             ui.write(_('Cache empty'))
         else:
             ui.write(
                 _('Cache contains %d manifest entries, in order of most to '
                   'least recent:\n') % (len(cache),))
             totalsize = 0
             for nodeid in cache:
                 # Use cache.get to not update the LRU order
                 data = cache.get(nodeid)
                 size = len(data)
                 totalsize += size + 24   # 20 bytes nodeid, 4 bytes size
                 ui.write(_('id: %s, size %s\n') % (
                     hex(nodeid), util.bytecount(size)))
             ondisk = cache._opener.stat('manifestfulltextcache').st_size
             ui.write(
                 _('Total cache data size %s, on-disk %s\n') % (
                     util.bytecount(totalsize), util.bytecount(ondisk))
             )
 
 @command('debugmergestate', [], '')
 def debugmergestate(ui, repo, *args):
     """print merge state
 
     Use --verbose to print out information about whether v1 or v2 merge state
     was chosen."""
     def _hashornull(h):
         if h == nullhex:
             return 'null'
         else:
             return h
 
     def printrecords(version):
         ui.write(('* version %d records\n') % version)
         if version == 1:
             records = v1records
         else:
             records = v2records
 
         for rtype, record in records:
             # pretty print some record types
             if rtype == 'L':
                 ui.write(('local: %s\n') % record)
             elif rtype == 'O':
                 ui.write(('other: %s\n') % record)
             elif rtype == 'm':
                 driver, mdstate = record.split('\0', 1)
                 ui.write(('merge driver: %s (state "%s")\n')
                          % (driver, mdstate))
             elif rtype in 'FDC':
                 r = record.split('\0')
                 f, state, hash, lfile, afile, anode, ofile = r[0:7]
                 if version == 1:
                     onode = 'not stored in v1 format'
                     flags = r[7]
                 else:
                     onode, flags = r[7:9]
                 ui.write(('file: %s (record type "%s", state "%s", hash %s)\n')
                          % (f, rtype, state, _hashornull(hash)))
                 ui.write(('  local path: %s (flags "%s")\n') % (lfile, flags))
                 ui.write(('  ancestor path: %s (node %s)\n')
                          % (afile, _hashornull(anode)))
                 ui.write(('  other path: %s (node %s)\n')
                          % (ofile, _hashornull(onode)))
             elif rtype == 'f':
                 filename, rawextras = record.split('\0', 1)
                 extras = rawextras.split('\0')
                 i = 0
                 extrastrings = []
                 while i < len(extras):
                     extrastrings.append('%s = %s' % (extras[i], extras[i + 1]))
                     i += 2
 
                 ui.write(('file extras: %s (%s)\n')
                          % (filename, ', '.join(extrastrings)))
             elif rtype == 'l':
                 labels = record.split('\0', 2)
                 labels = [l for l in labels if len(l) > 0]
                 ui.write(('labels:\n'))
                 ui.write(('  local: %s\n' % labels[0]))
                 ui.write(('  other: %s\n' % labels[1]))
                 if len(labels) > 2:
                     ui.write(('  base:  %s\n' % labels[2]))
             else:
                 ui.write(('unrecognized entry: %s\t%s\n')
                          % (rtype, record.replace('\0', '\t')))
 
     # Avoid mergestate.read() since it may raise an exception for unsupported
     # merge state records. We shouldn't be doing this, but this is OK since this
     # command is pretty low-level.
     ms = mergemod.mergestate(repo)
 
     # sort so that reasonable information is on top
     v1records = ms._readrecordsv1()
     v2records = ms._readrecordsv2()
     order = 'LOml'
     def key(r):
         idx = order.find(r[0])
         if idx == -1:
             return (1, r[1])
         else:
             return (0, idx)
     v1records.sort(key=key)
     v2records.sort(key=key)
 
     if not v1records and not v2records:
         ui.write(('no merge state found\n'))
     elif not v2records:
         ui.note(('no version 2 merge state\n'))
         printrecords(1)
     elif ms._v1v2match(v1records, v2records):
         ui.note(('v1 and v2 states match: using v2\n'))
         printrecords(2)
     else:
         ui.note(('v1 and v2 states mismatch: using v1\n'))
         printrecords(1)
         if ui.verbose:
             printrecords(2)
 
 @command('debugnamecomplete', [], _('NAME...'))
 def debugnamecomplete(ui, repo, *args):
     '''complete "names" - tags, open branch names, bookmark names'''
 
     names = set()
     # since we previously only listed open branches, we will handle that
     # specially (after this for loop)
     for name, ns in repo.names.iteritems():
         if name != 'branches':
             names.update(ns.listnames(repo))
     names.update(tag for (tag, heads, tip, closed)
                  in repo.branchmap().iterbranches() if not closed)
     completions = set()
     if not args:
         args = ['']
     for a in args:
         completions.update(n for n in names if n.startswith(a))
     ui.write('\n'.join(sorted(completions)))
     ui.write('\n')
 
 @command('debugobsolete',
         [('', 'flags', 0, _('markers flag')),
          ('', 'record-parents', False,
           _('record parent information for the precursor')),
          ('r', 'rev', [], _('display markers relevant to REV')),
          ('', 'exclusive', False, _('restrict display to markers only '
                                     'relevant to REV')),
          ('', 'index', False, _('display index of the marker')),
          ('', 'delete', [], _('delete markers specified by indices')),
         ] + cmdutil.commitopts2 + cmdutil.formatteropts,
          _('[OBSOLETED [REPLACEMENT ...]]'))
 def debugobsolete(ui, repo, precursor=None, *successors, **opts):
     """create arbitrary obsolete marker
 
     With no arguments, displays the list of obsolescence markers."""
 
     opts = pycompat.byteskwargs(opts)
 
     def parsenodeid(s):
         try:
             # We do not use revsingle/revrange functions here to accept
             # arbitrary node identifiers, possibly not present in the
             # local repository.
             n = bin(s)
             if len(n) != len(nullid):
                 raise TypeError()
             return n
         except TypeError:
             raise error.Abort('changeset references must be full hexadecimal '
                              'node identifiers')
 
     if opts.get('delete'):
         indices = []
         for v in opts.get('delete'):
             try:
                 indices.append(int(v))
             except ValueError:
                 raise error.Abort(_('invalid index value: %r') % v,
                                   hint=_('use integers for indices'))
 
         if repo.currenttransaction():
             raise error.Abort(_('cannot delete obsmarkers in the middle '
                                 'of transaction.'))
 
         with repo.lock():
             n = repair.deleteobsmarkers(repo.obsstore, indices)
             ui.write(_('deleted %i obsolescence markers\n') % n)
 
         return
 
     if precursor is not None:
         if opts['rev']:
             raise error.Abort('cannot select revision when creating marker')
         metadata = {}
         metadata['user'] = encoding.fromlocal(opts['user'] or ui.username())
         succs = tuple(parsenodeid(succ) for succ in successors)
         l = repo.lock()
         try:
             tr = repo.transaction('debugobsolete')
             try:
                 date = opts.get('date')
                 if date:
                     date = dateutil.parsedate(date)
                 else:
                     date = None
                 prec = parsenodeid(precursor)
                 parents = None
                 if opts['record_parents']:
                     if prec not in repo.unfiltered():
                         raise error.Abort('cannot used --record-parents on '
                                          'unknown changesets')
                     parents = repo.unfiltered()[prec].parents()
                     parents = tuple(p.node() for p in parents)
                 repo.obsstore.create(tr, prec, succs, opts['flags'],
                                      parents=parents, date=date,
                                      metadata=metadata, ui=ui)
                 tr.close()
             except ValueError as exc:
                 raise error.Abort(_('bad obsmarker input: %s') %
                                   pycompat.bytestr(exc))
             finally:
                 tr.release()
         finally:
             l.release()
     else:
         if opts['rev']:
             revs = scmutil.revrange(repo, opts['rev'])
             nodes = [repo[r].node() for r in revs]
             markers = list(obsutil.getmarkers(repo, nodes=nodes,
                                                exclusive=opts['exclusive']))
             markers.sort(key=lambda x: x._data)
         else:
             markers = obsutil.getmarkers(repo)
 
         markerstoiter = markers
         isrelevant = lambda m: True
         if opts.get('rev') and opts.get('index'):
             markerstoiter = obsutil.getmarkers(repo)
             markerset = set(markers)
             isrelevant = lambda m: m in markerset
 
         fm = ui.formatter('debugobsolete', opts)
         for i, m in enumerate(markerstoiter):
             if not isrelevant(m):
                 # marker can be irrelevant when we're iterating over a set
                 # of markers (markerstoiter) which is bigger than the set
                 # of markers we want to display (markers)
                 # this can happen if both --index and --rev options are
                 # provided and thus we need to iterate over all of the markers
                 # to get the correct indices, but only display the ones that
                 # are relevant to --rev value
                 continue
             fm.startitem()
             ind = i if opts.get('index') else None
             cmdutil.showmarker(fm, m, index=ind)
         fm.end()
 
 @command('debugpathcomplete',
          [('f', 'full', None, _('complete an entire path')),
           ('n', 'normal', None, _('show only normal files')),
           ('a', 'added', None, _('show only added files')),
           ('r', 'removed', None, _('show only removed files'))],
          _('FILESPEC...'))
 def debugpathcomplete(ui, repo, *specs, **opts):
     '''complete part or all of a tracked path
 
     This command supports shells that offer path name completion. It
     currently completes only files already known to the dirstate.
 
     Completion extends only to the next path segment unless
     --full is specified, in which case entire paths are used.'''
 
     def complete(path, acceptable):
         dirstate = repo.dirstate
         spec = os.path.normpath(os.path.join(pycompat.getcwd(), path))
         rootdir = repo.root + pycompat.ossep
         if spec != repo.root and not spec.startswith(rootdir):
             return [], []
         if os.path.isdir(spec):
             spec += '/'
         spec = spec[len(rootdir):]
         fixpaths = pycompat.ossep != '/'
         if fixpaths:
             spec = spec.replace(pycompat.ossep, '/')
         speclen = len(spec)
         fullpaths = opts[r'full']
         files, dirs = set(), set()
         adddir, addfile = dirs.add, files.add
         for f, st in dirstate.iteritems():
             if f.startswith(spec) and st[0] in acceptable:
                 if fixpaths:
                     f = f.replace('/', pycompat.ossep)
                 if fullpaths:
                     addfile(f)
                     continue
                 s = f.find(pycompat.ossep, speclen)
                 if s >= 0:
                     adddir(f[:s])
                 else:
                     addfile(f)
         return files, dirs
 
     acceptable = ''
     if opts[r'normal']:
         acceptable += 'nm'
     if opts[r'added']:
         acceptable += 'a'
     if opts[r'removed']:
         acceptable += 'r'
     cwd = repo.getcwd()
     if not specs:
         specs = ['.']
 
     files, dirs = set(), set()
     for spec in specs:
         f, d = complete(spec, acceptable or 'nmar')
         files.update(f)
         dirs.update(d)
     files.update(dirs)
     ui.write('\n'.join(repo.pathto(p, cwd) for p in sorted(files)))
     ui.write('\n')
 
 @command('debugpeer', [], _('PATH'), norepo=True)
 def debugpeer(ui, path):
     """establish a connection to a peer repository"""
     # Always enable peer request logging. Requires --debug to display
     # though.
     overrides = {
         ('devel', 'debug.peer-request'): True,
     }
 
     with ui.configoverride(overrides):
         peer = hg.peer(ui, {}, path)
 
         local = peer.local() is not None
         canpush = peer.canpush()
 
         ui.write(_('url: %s\n') % peer.url())
         ui.write(_('local: %s\n') % (_('yes') if local else _('no')))
         ui.write(_('pushable: %s\n') % (_('yes') if canpush else _('no')))
 
 @command('debugpickmergetool',
         [('r', 'rev', '', _('check for files in this revision'), _('REV')),
          ('', 'changedelete', None, _('emulate merging change and delete')),
         ] + cmdutil.walkopts + cmdutil.mergetoolopts,
         _('[PATTERN]...'),
         inferrepo=True)
 def debugpickmergetool(ui, repo, *pats, **opts):
     """examine which merge tool is chosen for specified file
 
     As described in :hg:`help merge-tools`, Mercurial examines
     configurations below in this order to decide which merge tool is
     chosen for specified file.
 
     1. ``--tool`` option
     2. ``HGMERGE`` environment variable
     3. configurations in ``merge-patterns`` section
     4. configuration of ``ui.merge``
     5. configurations in ``merge-tools`` section
     6. ``hgmerge`` tool (for historical reason only)
     7. default tool for fallback (``:merge`` or ``:prompt``)
 
     This command writes out examination result in the style below::
 
         FILE = MERGETOOL
 
     By default, all files known in the first parent context of the
     working directory are examined. Use file patterns and/or -I/-X
     options to limit target files. -r/--rev is also useful to examine
     files in another context without actual updating to it.
 
     With --debug, this command shows warning messages while matching
     against ``merge-patterns`` and so on, too. It is recommended to
     use this option with explicit file patterns and/or -I/-X options,
     because this option increases amount of output per file according
     to configurations in hgrc.
 
     With -v/--verbose, this command shows configurations below at
     first (only if specified).
 
     - ``--tool`` option
     - ``HGMERGE`` environment variable
     - configuration of ``ui.merge``
 
     If merge tool is chosen before matching against
     ``merge-patterns``, this command can't show any helpful
     information, even with --debug. In such case, information above is
     useful to know why a merge tool is chosen.
     """
     opts = pycompat.byteskwargs(opts)
     overrides = {}
     if opts['tool']:
         overrides[('ui', 'forcemerge')] = opts['tool']
         ui.note(('with --tool %r\n') % (pycompat.bytestr(opts['tool'])))
 
     with ui.configoverride(overrides, 'debugmergepatterns'):
         hgmerge = encoding.environ.get("HGMERGE")
         if hgmerge is not None:
             ui.note(('with HGMERGE=%r\n') % (pycompat.bytestr(hgmerge)))
         uimerge = ui.config("ui", "merge")
         if uimerge:
             ui.note(('with ui.merge=%r\n') % (pycompat.bytestr(uimerge)))
 
         ctx = scmutil.revsingle(repo, opts.get('rev'))
         m = scmutil.match(ctx, pats, opts)
         changedelete = opts['changedelete']
         for path in ctx.walk(m):
             fctx = ctx[path]
             try:
                 if not ui.debugflag:
                     ui.pushbuffer(error=True)
                 tool, toolpath = filemerge._picktool(repo, ui, path,
                                                      fctx.isbinary(),
                                                      'l' in fctx.flags(),
                                                      changedelete)
             finally:
                 if not ui.debugflag:
                     ui.popbuffer()
             ui.write(('%s = %s\n') % (path, tool))
 
 @command('debugpushkey', [], _('REPO NAMESPACE [KEY OLD NEW]'), norepo=True)
 def debugpushkey(ui, repopath, namespace, *keyinfo, **opts):
     '''access the pushkey key/value protocol
 
     With two args, list the keys in the given namespace.
 
     With five args, set a key to new if it currently is set to old.
     Reports success or failure.
     '''
 
     target = hg.peer(ui, {}, repopath)
     if keyinfo:
         key, old, new = keyinfo
         with target.commandexecutor() as e:
             r = e.callcommand('pushkey', {
                 'namespace': namespace,
                 'key': key,
                 'old': old,
                 'new': new,
             }).result()
 
         ui.status(pycompat.bytestr(r) + '\n')
         return not r
     else:
         for k, v in sorted(target.listkeys(namespace).iteritems()):
             ui.write("%s\t%s\n" % (stringutil.escapestr(k),
                                    stringutil.escapestr(v)))
 
 @command('debugpvec', [], _('A B'))
 def debugpvec(ui, repo, a, b=None):
     ca = scmutil.revsingle(repo, a)
     cb = scmutil.revsingle(repo, b)
     pa = pvec.ctxpvec(ca)
     pb = pvec.ctxpvec(cb)
     if pa == pb:
         rel = "="
     elif pa > pb:
         rel = ">"
     elif pa < pb:
         rel = "<"
     elif pa | pb:
         rel = "|"
     ui.write(_("a: %s\n") % pa)
     ui.write(_("b: %s\n") % pb)
     ui.write(_("depth(a): %d depth(b): %d\n") % (pa._depth, pb._depth))
     ui.write(_("delta: %d hdist: %d distance: %d relation: %s\n") %
              (abs(pa._depth - pb._depth), pvec._hamming(pa._vec, pb._vec),
               pa.distance(pb), rel))
 
 @command('debugrebuilddirstate|debugrebuildstate',
     [('r', 'rev', '', _('revision to rebuild to'), _('REV')),
      ('', 'minimal', None, _('only rebuild files that are inconsistent with '
                              'the working copy parent')),
     ],
     _('[-r REV]'))
 def debugrebuilddirstate(ui, repo, rev, **opts):
     """rebuild the dirstate as it would look like for the given revision
 
     If no revision is specified the first current parent will be used.
 
     The dirstate will be set to the files of the given revision.
     The actual working directory content or existing dirstate
     information such as adds or removes is not considered.
 
     ``minimal`` will only rebuild the dirstate status for files that claim to be
     tracked but are not in the parent manifest, or that exist in the parent
     manifest but are not in the dirstate. It will not change adds, removes, or
     modified files that are in the working copy parent.
 
     One use of this command is to make the next :hg:`status` invocation
     check the actual file content.
     """
     ctx = scmutil.revsingle(repo, rev)
     with repo.wlock():
         dirstate = repo.dirstate
         changedfiles = None
         # See command doc for what minimal does.
         if opts.get(r'minimal'):
             manifestfiles = set(ctx.manifest().keys())
             dirstatefiles = set(dirstate)
             manifestonly = manifestfiles - dirstatefiles
             dsonly = dirstatefiles - manifestfiles
             dsnotadded = set(f for f in dsonly if dirstate[f] != 'a')
             changedfiles = manifestonly | dsnotadded
 
         dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles)
 
 @command('debugrebuildfncache', [], '')
 def debugrebuildfncache(ui, repo):
     """rebuild the fncache file"""
     repair.rebuildfncache(ui, repo)
 
 @command('debugrename',
     [('r', 'rev', '', _('revision to debug'), _('REV'))],
     _('[-r REV] FILE'))
 def debugrename(ui, repo, file1, *pats, **opts):
     """dump rename information"""
 
     opts = pycompat.byteskwargs(opts)
     ctx = scmutil.revsingle(repo, opts.get('rev'))
     m = scmutil.match(ctx, (file1,) + pats, opts)
     for abs in ctx.walk(m):
         fctx = ctx[abs]
         o = fctx.filelog().renamed(fctx.filenode())
         rel = m.rel(abs)
         if o:
             ui.write(_("%s renamed from %s:%s\n") % (rel, o[0], hex(o[1])))
         else:
             ui.write(_("%s not renamed\n") % rel)
 
 @command('debugrevlog', cmdutil.debugrevlogopts +
     [('d', 'dump', False, _('dump index data'))],
     _('-c|-m|FILE'),
     optionalrepo=True)
 def debugrevlog(ui, repo, file_=None, **opts):
     """show data and statistics about a revlog"""
     opts = pycompat.byteskwargs(opts)
     r = cmdutil.openrevlog(repo, 'debugrevlog', file_, opts)
 
     if opts.get("dump"):
         numrevs = len(r)
         ui.write(("# rev p1rev p2rev start   end deltastart base   p1   p2"
                  " rawsize totalsize compression heads chainlen\n"))
         ts = 0
         heads = set()
 
         for rev in pycompat.xrange(numrevs):
             dbase = r.deltaparent(rev)
             if dbase == -1:
                 dbase = rev
             cbase = r.chainbase(rev)
             clen = r.chainlen(rev)
             p1, p2 = r.parentrevs(rev)
             rs = r.rawsize(rev)
             ts = ts + rs
             heads -= set(r.parentrevs(rev))
             heads.add(rev)
             try:
                 compression = ts / r.end(rev)
             except ZeroDivisionError:
                 compression = 0
             ui.write("%5d %5d %5d %5d %5d %10d %4d %4d %4d %7d %9d "
                      "%11d %5d %8d\n" %
                      (rev, p1, p2, r.start(rev), r.end(rev),
                       r.start(dbase), r.start(cbase),
                       r.start(p1), r.start(p2),
                       rs, ts, compression, len(heads), clen))
         return 0
 
     v = r.version
     format = v & 0xFFFF
     flags = []
     gdelta = False
     if v & revlog.FLAG_INLINE_DATA:
         flags.append('inline')
     if v & revlog.FLAG_GENERALDELTA:
         gdelta = True
         flags.append('generaldelta')
     if not flags:
         flags = ['(none)']
 
     ### tracks merge vs single parent
     nummerges = 0
 
     ### tracks ways the "delta" are build
     # nodelta
     numempty = 0
     numemptytext = 0
     numemptydelta = 0
     # full file content
     numfull = 0
     # intermediate snapshot against a prior snapshot
     numsemi = 0
     # snapshot count per depth
     numsnapdepth = collections.defaultdict(lambda: 0)
     # delta against previous revision
     numprev = 0
     # delta against first or second parent (not prev)
     nump1 = 0
     nump2 = 0
     # delta against neither prev nor parents
     numother = 0
     # delta against prev that are also first or second parent
     # (details of `numprev`)
     nump1prev = 0
     nump2prev = 0
 
     # data about delta chain of each revs
     chainlengths = []
     chainbases = []
     chainspans = []
 
     # data about each revision
     datasize = [None, 0, 0]
     fullsize = [None, 0, 0]
     semisize = [None, 0, 0]
     # snapshot count per depth
     snapsizedepth = collections.defaultdict(lambda: [None, 0, 0])
     deltasize = [None, 0, 0]
     chunktypecounts = {}
     chunktypesizes = {}
 
     def addsize(size, l):
         if l[0] is None or size < l[0]:
             l[0] = size
         if size > l[1]:
             l[1] = size
         l[2] += size
 
     numrevs = len(r)
     for rev in pycompat.xrange(numrevs):
         p1, p2 = r.parentrevs(rev)
         delta = r.deltaparent(rev)
         if format > 0:
             addsize(r.rawsize(rev), datasize)
         if p2 != nullrev:
             nummerges += 1
         size = r.length(rev)
         if delta == nullrev:
             chainlengths.append(0)
             chainbases.append(r.start(rev))
             chainspans.append(size)
             if size == 0:
                 numempty += 1
                 numemptytext += 1
             else:
                 numfull += 1
                 numsnapdepth[0] += 1
                 addsize(size, fullsize)
                 addsize(size, snapsizedepth[0])
         else:
             chainlengths.append(chainlengths[delta] + 1)
             baseaddr = chainbases[delta]
             revaddr = r.start(rev)
             chainbases.append(baseaddr)
             chainspans.append((revaddr - baseaddr) + size)
             if size == 0:
                 numempty += 1
                 numemptydelta += 1
             elif r.issnapshot(rev):
                 addsize(size, semisize)
                 numsemi += 1
                 depth = r.snapshotdepth(rev)
                 numsnapdepth[depth] += 1
                 addsize(size, snapsizedepth[depth])
             else:
                 addsize(size, deltasize)
                 if delta == rev - 1:
                     numprev += 1
                     if delta == p1:
                         nump1prev += 1
                     elif delta == p2:
                         nump2prev += 1
                 elif delta == p1:
                     nump1 += 1
                 elif delta == p2:
                     nump2 += 1
                 elif delta != nullrev:
                     numother += 1
 
         # Obtain data on the raw chunks in the revlog.
         if util.safehasattr(r, '_getsegmentforrevs'):
             segment = r._getsegmentforrevs(rev, rev)[1]
         else:
             segment = r._revlog._getsegmentforrevs(rev, rev)[1]
         if segment:
             chunktype = bytes(segment[0:1])
         else:
             chunktype = 'empty'
 
         if chunktype not in chunktypecounts:
             chunktypecounts[chunktype] = 0
             chunktypesizes[chunktype] = 0
 
         chunktypecounts[chunktype] += 1
         chunktypesizes[chunktype] += size
 
     # Adjust size min value for empty cases
     for size in (datasize, fullsize, semisize, deltasize):
         if size[0] is None:
             size[0] = 0
 
     numdeltas = numrevs - numfull - numempty - numsemi
     numoprev = numprev - nump1prev - nump2prev
     totalrawsize = datasize[2]
     datasize[2] /= numrevs
     fulltotal = fullsize[2]
     fullsize[2] /= numfull
     semitotal = semisize[2]
     snaptotal = {}
     if 0 < numsemi:
         semisize[2] /= numsemi
     for depth in snapsizedepth:
         snaptotal[depth] = snapsizedepth[depth][2]
         snapsizedepth[depth][2] /= numsnapdepth[depth]
 
     deltatotal = deltasize[2]
     if numdeltas > 0:
         deltasize[2] /= numdeltas
     totalsize = fulltotal + semitotal + deltatotal
     avgchainlen = sum(chainlengths) / numrevs
     maxchainlen = max(chainlengths)
     maxchainspan = max(chainspans)
     compratio = 1
     if totalsize:
         compratio = totalrawsize / totalsize
 
     basedfmtstr = '%%%dd\n'
     basepcfmtstr = '%%%dd %s(%%5.2f%%%%)\n'
 
     def dfmtstr(max):
         return basedfmtstr % len(str(max))
     def pcfmtstr(max, padding=0):
         return basepcfmtstr % (len(str(max)), ' ' * padding)
 
     def pcfmt(value, total):
         if total:
             return (value, 100 * float(value) / total)
         else:
             return value, 100.0
 
     ui.write(('format : %d\n') % format)
     ui.write(('flags  : %s\n') % ', '.join(flags))
 
     ui.write('\n')
     fmt = pcfmtstr(totalsize)
     fmt2 = dfmtstr(totalsize)
     ui.write(('revisions     : ') + fmt2 % numrevs)
     ui.write(('    merges    : ') + fmt % pcfmt(nummerges, numrevs))
     ui.write(('    normal    : ') + fmt % pcfmt(numrevs - nummerges, numrevs))
     ui.write(('revisions     : ') + fmt2 % numrevs)
     ui.write(('    empty     : ') + fmt % pcfmt(numempty, numrevs))
     ui.write(('                   text  : ')
              + fmt % pcfmt(numemptytext, numemptytext + numemptydelta))
     ui.write(('                   delta : ')
              + fmt % pcfmt(numemptydelta, numemptytext + numemptydelta))
     ui.write(('    snapshot  : ') + fmt % pcfmt(numfull + numsemi, numrevs))
     for depth in sorted(numsnapdepth):
         ui.write(('      lvl-%-3d :       ' % depth)
                  + fmt % pcfmt(numsnapdepth[depth], numrevs))
     ui.write(('    deltas    : ') + fmt % pcfmt(numdeltas, numrevs))
     ui.write(('revision size : ') + fmt2 % totalsize)
     ui.write(('    snapshot  : ')
              + fmt % pcfmt(fulltotal + semitotal, totalsize))
     for depth in sorted(numsnapdepth):
         ui.write(('      lvl-%-3d :       ' % depth)
                  + fmt % pcfmt(snaptotal[depth], totalsize))
     ui.write(('    deltas    : ') + fmt % pcfmt(deltatotal, totalsize))
 
     def fmtchunktype(chunktype):
         if chunktype == 'empty':
             return '    %s     : ' % chunktype
         elif chunktype in pycompat.bytestr(string.ascii_letters):
             return '    0x%s (%s)  : ' % (hex(chunktype), chunktype)
         else:
             return '    0x%s      : ' % hex(chunktype)
 
     ui.write('\n')
     ui.write(('chunks        : ') + fmt2 % numrevs)
     for chunktype in sorted(chunktypecounts):
         ui.write(fmtchunktype(chunktype))
         ui.write(fmt % pcfmt(chunktypecounts[chunktype], numrevs))
     ui.write(('chunks size   : ') + fmt2 % totalsize)
     for chunktype in sorted(chunktypecounts):
         ui.write(fmtchunktype(chunktype))
         ui.write(fmt % pcfmt(chunktypesizes[chunktype], totalsize))
 
     ui.write('\n')
     fmt = dfmtstr(max(avgchainlen, maxchainlen, maxchainspan, compratio))
     ui.write(('avg chain length  : ') + fmt % avgchainlen)
     ui.write(('max chain length  : ') + fmt % maxchainlen)
     ui.write(('max chain reach   : ') + fmt % maxchainspan)
     ui.write(('compression ratio : ') + fmt % compratio)
 
     if format > 0:
         ui.write('\n')
         ui.write(('uncompressed data size (min/max/avg) : %d / %d / %d\n')
                  % tuple(datasize))
     ui.write(('full revision size (min/max/avg)     : %d / %d / %d\n')
              % tuple(fullsize))
     ui.write(('inter-snapshot size (min/max/avg)    : %d / %d / %d\n')
              % tuple(semisize))
     for depth in sorted(snapsizedepth):
         if depth == 0:
             continue
         ui.write(('    level-%-3d (min/max/avg)          : %d / %d / %d\n')
                  % ((depth,) + tuple(snapsizedepth[depth])))
     ui.write(('delta size (min/max/avg)             : %d / %d / %d\n')
              % tuple(deltasize))
 
     if numdeltas > 0:
         ui.write('\n')
         fmt = pcfmtstr(numdeltas)
         fmt2 = pcfmtstr(numdeltas, 4)
         ui.write(('deltas against prev  : ') + fmt % pcfmt(numprev, numdeltas))
         if numprev > 0:
             ui.write(('    where prev = p1  : ') + fmt2 % pcfmt(nump1prev,
                                                               numprev))
             ui.write(('    where prev = p2  : ') + fmt2 % pcfmt(nump2prev,
                                                               numprev))
             ui.write(('    other            : ') + fmt2 % pcfmt(numoprev,
                                                               numprev))
         if gdelta:
             ui.write(('deltas against p1    : ')
                      + fmt % pcfmt(nump1, numdeltas))
             ui.write(('deltas against p2    : ')
                      + fmt % pcfmt(nump2, numdeltas))
             ui.write(('deltas against other : ') + fmt % pcfmt(numother,
                                                              numdeltas))
 
 @command('debugrevlogindex', cmdutil.debugrevlogopts +
     [('f', 'format', 0, _('revlog format'), _('FORMAT'))],
     _('[-f FORMAT] -c|-m|FILE'),
     optionalrepo=True)
 def debugrevlogindex(ui, repo, file_=None, **opts):
     """dump the contents of a revlog index"""
     opts = pycompat.byteskwargs(opts)
     r = cmdutil.openrevlog(repo, 'debugrevlogindex', file_, opts)
     format = opts.get('format', 0)
     if format not in (0, 1):
         raise error.Abort(_("unknown format %d") % format)
 
     if ui.debugflag:
         shortfn = hex
     else:
         shortfn = short
 
     # There might not be anything in r, so have a sane default
     idlen = 12
     for i in r:
         idlen = len(shortfn(r.node(i)))
         break
 
     if format == 0:
         if ui.verbose:
             ui.write(("   rev    offset  length linkrev"
                      " %s %s p2\n") % ("nodeid".ljust(idlen),
                                        "p1".ljust(idlen)))
         else:
             ui.write(("   rev linkrev %s %s p2\n") % (
                 "nodeid".ljust(idlen), "p1".ljust(idlen)))
     elif format == 1:
         if ui.verbose:
             ui.write(("   rev flag   offset   length     size   link     p1"
                       "     p2 %s\n") % "nodeid".rjust(idlen))
         else:
             ui.write(("   rev flag     size   link     p1     p2 %s\n") %
                      "nodeid".rjust(idlen))
 
     for i in r:
         node = r.node(i)
         if format == 0:
             try:
                 pp = r.parents(node)
             except Exception:
                 pp = [nullid, nullid]
             if ui.verbose:
                 ui.write("% 6d % 9d % 7d % 7d %s %s %s\n" % (
                         i, r.start(i), r.length(i), r.linkrev(i),
                         shortfn(node), shortfn(pp[0]), shortfn(pp[1])))
             else:
                 ui.write("% 6d % 7d %s %s %s\n" % (
                     i, r.linkrev(i), shortfn(node), shortfn(pp[0]),
                     shortfn(pp[1])))
         elif format == 1:
             pr = r.parentrevs(i)
             if ui.verbose:
                 ui.write("% 6d %04x % 8d % 8d % 8d % 6d % 6d % 6d %s\n" % (
                         i, r.flags(i), r.start(i), r.length(i), r.rawsize(i),
                         r.linkrev(i), pr[0], pr[1], shortfn(node)))
             else:
                 ui.write("% 6d %04x % 8d % 6d % 6d % 6d %s\n" % (
                     i, r.flags(i), r.rawsize(i), r.linkrev(i), pr[0], pr[1],
                     shortfn(node)))
 
 @command('debugrevspec',
     [('', 'optimize', None,
       _('print parsed tree after optimizing (DEPRECATED)')),
      ('', 'show-revs', True, _('print list of result revisions (default)')),
      ('s', 'show-set', None, _('print internal representation of result set')),
      ('p', 'show-stage', [],
       _('print parsed tree at the given stage'), _('NAME')),
      ('', 'no-optimized', False, _('evaluate tree without optimization')),
      ('', 'verify-optimized', False, _('verify optimized result')),
      ],
     ('REVSPEC'))
 def debugrevspec(ui, repo, expr, **opts):
     """parse and apply a revision specification
 
     Use -p/--show-stage option to print the parsed tree at the given stages.
     Use -p all to print tree at every stage.
 
     Use --no-show-revs option with -s or -p to print only the set
     representation or the parsed tree respectively.
 
     Use --verify-optimized to compare the optimized result with the unoptimized
     one. Returns 1 if the optimized result differs.
     """
     opts = pycompat.byteskwargs(opts)
     aliases = ui.configitems('revsetalias')
     stages = [
         ('parsed', lambda tree: tree),
         ('expanded', lambda tree: revsetlang.expandaliases(tree, aliases,
                                                            ui.warn)),
         ('concatenated', revsetlang.foldconcat),
         ('analyzed', revsetlang.analyze),
         ('optimized', revsetlang.optimize),
     ]
     if opts['no_optimized']:
         stages = stages[:-1]
     if opts['verify_optimized'] and opts['no_optimized']:
         raise error.Abort(_('cannot use --verify-optimized with '
                             '--no-optimized'))
     stagenames = set(n for n, f in stages)
 
     showalways = set()
     showchanged = set()
     if ui.verbose and not opts['show_stage']:
         # show parsed tree by --verbose (deprecated)
         showalways.add('parsed')
         showchanged.update(['expanded', 'concatenated'])
         if opts['optimize']:
             showalways.add('optimized')
     if opts['show_stage'] and opts['optimize']:
         raise error.Abort(_('cannot use --optimize with --show-stage'))
     if opts['show_stage'] == ['all']:
         showalways.update(stagenames)
     else:
         for n in opts['show_stage']:
             if n not in stagenames:
                 raise error.Abort(_('invalid stage name: %s') % n)
         showalways.update(opts['show_stage'])
 
     treebystage = {}
     printedtree = None
     tree = revsetlang.parse(expr, lookup=revset.lookupfn(repo))
     for n, f in stages:
         treebystage[n] = tree = f(tree)
         if n in showalways or (n in showchanged and tree != printedtree):
             if opts['show_stage'] or n != 'parsed':
                 ui.write(("* %s:\n") % n)
             ui.write(revsetlang.prettyformat(tree), "\n")
             printedtree = tree
 
     if opts['verify_optimized']:
         arevs = revset.makematcher(treebystage['analyzed'])(repo)
         brevs = revset.makematcher(treebystage['optimized'])(repo)
         if opts['show_set'] or (opts['show_set'] is None and ui.verbose):
             ui.write(("* analyzed set:\n"), stringutil.prettyrepr(arevs), "\n")
             ui.write(("* optimized set:\n"), stringutil.prettyrepr(brevs), "\n")
         arevs = list(arevs)
         brevs = list(brevs)
         if arevs == brevs:
             return 0
         ui.write(('--- analyzed\n'), label='diff.file_a')
         ui.write(('+++ optimized\n'), label='diff.file_b')
         sm = difflib.SequenceMatcher(None, arevs, brevs)
         for tag, alo, ahi, blo, bhi in sm.get_opcodes():
             if tag in ('delete', 'replace'):
                 for c in arevs[alo:ahi]:
                     ui.write('-%s\n' % c, label='diff.deleted')
             if tag in ('insert', 'replace'):
                 for c in brevs[blo:bhi]:
                     ui.write('+%s\n' % c, label='diff.inserted')
             if tag == 'equal':
                 for c in arevs[alo:ahi]:
                     ui.write(' %s\n' % c)
         return 1
 
     func = revset.makematcher(tree)
     revs = func(repo)
     if opts['show_set'] or (opts['show_set'] is None and ui.verbose):
         ui.write(("* set:\n"), stringutil.prettyrepr(revs), "\n")
     if not opts['show_revs']:
         return
     for c in revs:
         ui.write("%d\n" % c)
 
 @command('debugserve', [
     ('', 'sshstdio', False, _('run an SSH server bound to process handles')),
     ('', 'logiofd', '', _('file descriptor to log server I/O to')),
     ('', 'logiofile', '', _('file to log server I/O to')),
 ], '')
 def debugserve(ui, repo, **opts):
     """run a server with advanced settings
 
     This command is similar to :hg:`serve`. It exists partially as a
     workaround to the fact that ``hg serve --stdio`` must have specific
     arguments for security reasons.
     """
     opts = pycompat.byteskwargs(opts)
 
     if not opts['sshstdio']:
         raise error.Abort(_('only --sshstdio is currently supported'))
 
     logfh = None
 
     if opts['logiofd'] and opts['logiofile']:
         raise error.Abort(_('cannot use both --logiofd and --logiofile'))
 
     if opts['logiofd']:
         # Line buffered because output is line based.
         try:
             logfh = os.fdopen(int(opts['logiofd']), r'ab', 1)
         except OSError as e:
             if e.errno != errno.ESPIPE:
                 raise
             # can't seek a pipe, so `ab` mode fails on py3
             logfh = os.fdopen(int(opts['logiofd']), r'wb', 1)
     elif opts['logiofile']:
         logfh = open(opts['logiofile'], 'ab', 1)
 
     s = wireprotoserver.sshserver(ui, repo, logfh=logfh)
     s.serve_forever()
 
 @command('debugsetparents', [], _('REV1 [REV2]'))
 def debugsetparents(ui, repo, rev1, rev2=None):
     """manually set the parents of the current working directory
 
     This is useful for writing repository conversion tools, but should
     be used with care. For example, neither the working directory nor the
     dirstate is updated, so file status may be incorrect after running this
     command.
 
     Returns 0 on success.
     """
 
     node1 = scmutil.revsingle(repo, rev1).node()
     node2 = scmutil.revsingle(repo, rev2, 'null').node()
 
     with repo.wlock():
         repo.setparents(node1, node2)
 
 @command('debugssl', [], '[SOURCE]', optionalrepo=True)
 def debugssl(ui, repo, source=None, **opts):
     '''test a secure connection to a server
 
     This builds the certificate chain for the server on Windows, installing the
     missing intermediates and trusted root via Windows Update if necessary.  It
     does nothing on other platforms.
 
     If SOURCE is omitted, the 'default' path will be used.  If a URL is given,
     that server is used. See :hg:`help urls` for more information.
 
     If the update succeeds, retry the original operation.  Otherwise, the cause
     of the SSL error is likely another issue.
     '''
     if not pycompat.iswindows:
         raise error.Abort(_('certificate chain building is only possible on '
                             'Windows'))
 
     if not source:
         if not repo:
             raise error.Abort(_("there is no Mercurial repository here, and no "
                                 "server specified"))
         source = "default"
 
     source, branches = hg.parseurl(ui.expandpath(source))
     url = util.url(source)
     addr = None
 
     defaultport = {'https': 443, 'ssh': 22}
     if url.scheme in defaultport:
         try:
             addr = (url.host, int(url.port or defaultport[url.scheme]))
         except ValueError:
             raise error.Abort(_("malformed port number in URL"))
     else:
         raise error.Abort(_("only https and ssh connections are supported"))
 
     from . import win32
 
     s = ssl.wrap_socket(socket.socket(), ssl_version=ssl.PROTOCOL_TLS,
                         cert_reqs=ssl.CERT_NONE, ca_certs=None)
 
     try:
         s.connect(addr)
         cert = s.getpeercert(True)
 
         ui.status(_('checking the certificate chain for %s\n') % url.host)
 
         complete = win32.checkcertificatechain(cert, build=False)
 
         if not complete:
             ui.status(_('certificate chain is incomplete, updating... '))
 
             if not win32.checkcertificatechain(cert):
                 ui.status(_('failed.\n'))
             else:
                 ui.status(_('done.\n'))
         else:
             ui.status(_('full certificate chain is available\n'))
     finally:
         s.close()
 
 @command('debugsub',
     [('r', 'rev', '',
      _('revision to check'), _('REV'))],
     _('[-r REV] [REV]'))
 def debugsub(ui, repo, rev=None):
     ctx = scmutil.revsingle(repo, rev, None)
     for k, v in sorted(ctx.substate.items()):
         ui.write(('path %s\n') % k)
         ui.write((' source   %s\n') % v[0])
         ui.write((' revision %s\n') % v[1])
 
 @command('debugsuccessorssets',
     [('', 'closest', False, _('return closest successors sets only'))],
     _('[REV]'))
 def debugsuccessorssets(ui, repo, *revs, **opts):
     """show set of successors for revision
 
     A successors set of changeset A is a consistent group of revisions that
     succeed A. It contains non-obsolete changesets only unless closests
     successors set is set.
 
     In most cases a changeset A has a single successors set containing a single
     successor (changeset A replaced by A').
 
     A changeset that is made obsolete with no successors are called "pruned".
     Such changesets have no successors sets at all.
 
     A changeset that has been "split" will have a successors set containing
     more than one successor.
 
     A changeset that has been rewritten in multiple different ways is called
     "divergent". Such changesets have multiple successor sets (each of which
     may also be split, i.e. have multiple successors).
 
     Results are displayed as follows::
 
         <rev1>
             <successors-1A>
         <rev2>
             <successors-2A>
             <successors-2B1> <successors-2B2> <successors-2B3>
 
     Here rev2 has two possible (i.e. divergent) successors sets. The first
     holds one element, whereas the second holds three (i.e. the changeset has
     been split).
     """
     # passed to successorssets caching computation from one call to another
     cache = {}
     ctx2str = bytes
     node2str = short
     for rev in scmutil.revrange(repo, revs):
         ctx = repo[rev]
         ui.write('%s\n'% ctx2str(ctx))
         for succsset in obsutil.successorssets(repo, ctx.node(),
                                                 closest=opts[r'closest'],
                                                 cache=cache):
             if succsset:
                 ui.write('    ')
                 ui.write(node2str(succsset[0]))
                 for node in succsset[1:]:
                     ui.write(' ')
                     ui.write(node2str(node))
             ui.write('\n')
 
 @command('debugtemplate',
     [('r', 'rev', [], _('apply template on changesets'), _('REV')),
      ('D', 'define', [], _('define template keyword'), _('KEY=VALUE'))],
     _('[-r REV]... [-D KEY=VALUE]... TEMPLATE'),
     optionalrepo=True)
 def debugtemplate(ui, repo, tmpl, **opts):
     """parse and apply a template
 
     If -r/--rev is given, the template is processed as a log template and
     applied to the given changesets. Otherwise, it is processed as a generic
     template.
 
     Use --verbose to print the parsed tree.
     """
     revs = None
     if opts[r'rev']:
         if repo is None:
             raise error.RepoError(_('there is no Mercurial repository here '
                                     '(.hg not found)'))
         revs = scmutil.revrange(repo, opts[r'rev'])
 
     props = {}
     for d in opts[r'define']:
         try:
             k, v = (e.strip() for e in d.split('=', 1))
             if not k or k == 'ui':
                 raise ValueError
             props[k] = v
         except ValueError:
             raise error.Abort(_('malformed keyword definition: %s') % d)
 
     if ui.verbose:
         aliases = ui.configitems('templatealias')
         tree = templater.parse(tmpl)
         ui.note(templater.prettyformat(tree), '\n')
         newtree = templater.expandaliases(tree, aliases)
         if newtree != tree:
             ui.note(("* expanded:\n"), templater.prettyformat(newtree), '\n')
 
     if revs is None:
         tres = formatter.templateresources(ui, repo)
         t = formatter.maketemplater(ui, tmpl, resources=tres)
         if ui.verbose:
             kwds, funcs = t.symbolsuseddefault()
             ui.write(("* keywords: %s\n") % ', '.join(sorted(kwds)))
             ui.write(("* functions: %s\n") % ', '.join(sorted(funcs)))
         ui.write(t.renderdefault(props))
     else:
         displayer = logcmdutil.maketemplater(ui, repo, tmpl)
         if ui.verbose:
             kwds, funcs = displayer.t.symbolsuseddefault()
             ui.write(("* keywords: %s\n") % ', '.join(sorted(kwds)))
             ui.write(("* functions: %s\n") % ', '.join(sorted(funcs)))
         for r in revs:
             displayer.show(repo[r], **pycompat.strkwargs(props))
         displayer.close()
 
 @command('debuguigetpass', [
     ('p', 'prompt', '', _('prompt text'), _('TEXT')),
 ], _('[-p TEXT]'), norepo=True)
 def debuguigetpass(ui, prompt=''):
     """show prompt to type password"""
     r = ui.getpass(prompt)
     ui.write(('respose: %s\n') % r)
 
 @command('debuguiprompt', [
     ('p', 'prompt', '', _('prompt text'), _('TEXT')),
 ], _('[-p TEXT]'), norepo=True)
 def debuguiprompt(ui, prompt=''):
     """show plain prompt"""
     r = ui.prompt(prompt)
     ui.write(('response: %s\n') % r)
 
 @command('debugupdatecaches', [])
 def debugupdatecaches(ui, repo, *pats, **opts):
     """warm all known caches in the repository"""
     with repo.wlock(), repo.lock():
         repo.updatecaches(full=True)
 
 @command('debugupgraderepo', [
     ('o', 'optimize', [], _('extra optimization to perform'), _('NAME')),
     ('', 'run', False, _('performs an upgrade')),
 ])
 def debugupgraderepo(ui, repo, run=False, optimize=None):
     """upgrade a repository to use different features
 
     If no arguments are specified, the repository is evaluated for upgrade
     and a list of problems and potential optimizations is printed.
 
     With ``--run``, a repository upgrade is performed. Behavior of the upgrade
     can be influenced via additional arguments. More details will be provided
     by the command output when run without ``--run``.
 
     During the upgrade, the repository will be locked and no writes will be
     allowed.
 
     At the end of the upgrade, the repository may not be readable while new
     repository data is swapped in. This window will be as long as it takes to
     rename some directories inside the ``.hg`` directory. On most machines, this
     should complete almost instantaneously and the chances of a consumer being
     unable to access the repository should be low.
     """
     return upgrade.upgraderepo(ui, repo, run=run, optimize=optimize)
 
 @command('debugwalk', cmdutil.walkopts, _('[OPTION]... [FILE]...'),
          inferrepo=True)
 def debugwalk(ui, repo, *pats, **opts):
     """show how files match on given patterns"""
     opts = pycompat.byteskwargs(opts)
     m = scmutil.match(repo[None], pats, opts)
     if ui.verbose:
         ui.write(('* matcher:\n'), stringutil.prettyrepr(m), '\n')
     items = list(repo[None].walk(m))
     if not items:
         return
     f = lambda fn: fn
     if ui.configbool('ui', 'slash') and pycompat.ossep != '/':
         f = lambda fn: util.normpath(fn)
     fmt = 'f  %%-%ds  %%-%ds  %%s' % (
         max([len(abs) for abs in items]),
         max([len(m.rel(abs)) for abs in items]))
     for abs in items:
         line = fmt % (abs, f(m.rel(abs)), m.exact(abs) and 'exact' or '')
         ui.write("%s\n" % line.rstrip())
 
 @command('debugwhyunstable', [], _('REV'))
 def debugwhyunstable(ui, repo, rev):
     """explain instabilities of a changeset"""
     for entry in obsutil.whyunstable(repo, scmutil.revsingle(repo, rev)):
         dnodes = ''
         if entry.get('divergentnodes'):
             dnodes = ' '.join('%s (%s)' % (ctx.hex(), ctx.phasestr())
                               for ctx in entry['divergentnodes']) + ' '
         ui.write('%s: %s%s %s\n' % (entry['instability'], dnodes,
                                     entry['reason'], entry['node']))
 
 @command('debugwireargs',
     [('', 'three', '', 'three'),
     ('', 'four', '', 'four'),
     ('', 'five', '', 'five'),
     ] + cmdutil.remoteopts,
     _('REPO [OPTIONS]... [ONE [TWO]]'),
     norepo=True)
 def debugwireargs(ui, repopath, *vals, **opts):
     opts = pycompat.byteskwargs(opts)
     repo = hg.peer(ui, opts, repopath)
     for opt in cmdutil.remoteopts:
         del opts[opt[1]]
     args = {}
     for k, v in opts.iteritems():
         if v:
             args[k] = v
     args = pycompat.strkwargs(args)
     # run twice to check that we don't mess up the stream for the next command
     res1 = repo.debugwireargs(*vals, **args)
     res2 = repo.debugwireargs(*vals, **args)
     ui.write("%s\n" % res1)
     if res1 != res2:
         ui.warn("%s\n" % res2)
 
 def _parsewirelangblocks(fh):
     activeaction = None
     blocklines = []
 
     for line in fh:
         line = line.rstrip()
         if not line:
             continue
 
         if line.startswith(b'#'):
             continue
 
         if not line.startswith(b' '):
             # New block. Flush previous one.
             if activeaction:
                 yield activeaction, blocklines
 
             activeaction = line
             blocklines = []
             continue
 
         # Else we start with an indent.
 
         if not activeaction:
             raise error.Abort(_('indented line outside of block'))
 
         blocklines.append(line)
 
     # Flush last block.
     if activeaction:
         yield activeaction, blocklines
 
 @command('debugwireproto',
     [
         ('', 'localssh', False, _('start an SSH server for this repo')),
         ('', 'peer', '', _('construct a specific version of the peer')),
         ('', 'noreadstderr', False, _('do not read from stderr of the remote')),
         ('', 'nologhandshake', False,
          _('do not log I/O related to the peer handshake')),
     ] + cmdutil.remoteopts,
     _('[PATH]'),
     optionalrepo=True)
 def debugwireproto(ui, repo, path=None, **opts):
     """send wire protocol commands to a server
 
     This command can be used to issue wire protocol commands to remote
     peers and to debug the raw data being exchanged.
 
     ``--localssh`` will start an SSH server against the current repository
     and connect to that. By default, the connection will perform a handshake
     and establish an appropriate peer instance.
 
     ``--peer`` can be used to bypass the handshake protocol and construct a
     peer instance using the specified class type. Valid values are ``raw``,
     ``http2``, ``ssh1``, and ``ssh2``. ``raw`` instances only allow sending
     raw data payloads and don't support higher-level command actions.
 
     ``--noreadstderr`` can be used to disable automatic reading from stderr
     of the peer (for SSH connections only). Disabling automatic reading of
     stderr is useful for making output more deterministic.
 
     Commands are issued via a mini language which is specified via stdin.
     The language consists of individual actions to perform. An action is
     defined by a block. A block is defined as a line with no leading
     space followed by 0 or more lines with leading space. Blocks are
     effectively a high-level command with additional metadata.
 
     Lines beginning with ``#`` are ignored.
 
     The following sections denote available actions.
 
     raw
     ---
 
     Send raw data to the server.
 
     The block payload contains the raw data to send as one atomic send
     operation. The data may not actually be delivered in a single system
     call: it depends on the abilities of the transport being used.
 
     Each line in the block is de-indented and concatenated. Then, that
     value is evaluated as a Python b'' literal. This allows the use of
     backslash escaping, etc.
 
     raw+
     ----
 
     Behaves like ``raw`` except flushes output afterwards.
 
     command <X>
     -----------
 
     Send a request to run a named command, whose name follows the ``command``
     string.
 
     Arguments to the command are defined as lines in this block. The format of
     each line is ``<key> <value>``. e.g.::
 
        command listkeys
            namespace bookmarks
 
     If the value begins with ``eval:``, it will be interpreted as a Python
     literal expression. Otherwise values are interpreted as Python b'' literals.
     This allows sending complex types and encoding special byte sequences via
     backslash escaping.
 
     The following arguments have special meaning:
 
     ``PUSHFILE``
         When defined, the *push* mechanism of the peer will be used instead
         of the static request-response mechanism and the content of the
         file specified in the value of this argument will be sent as the
         command payload.
 
         This can be used to submit a local bundle file to the remote.
 
     batchbegin
     ----------
 
     Instruct the peer to begin a batched send.
 
     All ``command`` blocks are queued for execution until the next
     ``batchsubmit`` block.
 
     batchsubmit
     -----------
 
     Submit previously queued ``command`` blocks as a batch request.
 
     This action MUST be paired with a ``batchbegin`` action.
 
     httprequest <method> <path>
     ---------------------------
 
     (HTTP peer only)
 
     Send an HTTP request to the peer.
 
     The HTTP request line follows the ``httprequest`` action. e.g. ``GET /foo``.
 
     Arguments of the form ``<key>: <value>`` are interpreted as HTTP request
     headers to add to the request. e.g. ``Accept: foo``.
 
     The following arguments are special:
 
     ``BODYFILE``
         The content of the file defined as the value to this argument will be
         transferred verbatim as the HTTP request body.
 
     ``frame <type> <flags> <payload>``
         Send a unified protocol frame as part of the request body.
 
         All frames will be collected and sent as the body to the HTTP
         request.
 
     close
     -----
 
     Close the connection to the server.
 
     flush
     -----
 
     Flush data written to the server.
 
     readavailable
     -------------
 
     Close the write end of the connection and read all available data from
     the server.
 
     If the connection to the server encompasses multiple pipes, we poll both
     pipes and read available data.
 
     readline
     --------
 
     Read a line of output from the server. If there are multiple output
     pipes, reads only the main pipe.
 
     ereadline
     ---------
 
     Like ``readline``, but read from the stderr pipe, if available.
 
     read <X>
     --------
 
     ``read()`` N bytes from the server's main output pipe.
 
     eread <X>
     ---------
 
     ``read()`` N bytes from the server's stderr pipe, if available.
 
     Specifying Unified Frame-Based Protocol Frames
     ----------------------------------------------
 
     It is possible to emit a *Unified Frame-Based Protocol* by using special
     syntax.
 
     A frame is composed as a type, flags, and payload. These can be parsed
     from a string of the form:
 
        <request-id> <stream-id> <stream-flags> <type> <flags> <payload>
 
     ``request-id`` and ``stream-id`` are integers defining the request and
     stream identifiers.
 
     ``type`` can be an integer value for the frame type or the string name
     of the type. The strings are defined in ``wireprotoframing.py``. e.g.
     ``command-name``.
 
     ``stream-flags`` and ``flags`` are a ``|`` delimited list of flag
     components. Each component (and there can be just one) can be an integer
     or a flag name for stream flags or frame flags, respectively. Values are
     resolved to integers and then bitwise OR'd together.
 
     ``payload`` represents the raw frame payload. If it begins with
     ``cbor:``, the following string is evaluated as Python code and the
     resulting object is fed into a CBOR encoder. Otherwise it is interpreted
     as a Python byte string literal.
     """
     opts = pycompat.byteskwargs(opts)
 
     if opts['localssh'] and not repo:
         raise error.Abort(_('--localssh requires a repository'))
 
     if opts['peer'] and opts['peer'] not in ('raw', 'http2', 'ssh1', 'ssh2'):
         raise error.Abort(_('invalid value for --peer'),
                           hint=_('valid values are "raw", "ssh1", and "ssh2"'))
 
     if path and opts['localssh']:
         raise error.Abort(_('cannot specify --localssh with an explicit '
                             'path'))
 
     if ui.interactive():
         ui.write(_('(waiting for commands on stdin)\n'))
 
     blocks = list(_parsewirelangblocks(ui.fin))
 
     proc = None
     stdin = None
     stdout = None
     stderr = None
     opener = None
 
     if opts['localssh']:
         # We start the SSH server in its own process so there is process
         # separation. This prevents a whole class of potential bugs around
         # shared state from interfering with server operation.
         args = procutil.hgcmd() + [
             '-R', repo.root,
             'debugserve', '--sshstdio',
         ]
         proc = subprocess.Popen(args, stdin=subprocess.PIPE,
                                 stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                                 bufsize=0)
 
         stdin = proc.stdin
         stdout = proc.stdout
         stderr = proc.stderr
 
         # We turn the pipes into observers so we can log I/O.
         if ui.verbose or opts['peer'] == 'raw':
             stdin = util.makeloggingfileobject(ui, proc.stdin, b'i',
                                                logdata=True)
             stdout = util.makeloggingfileobject(ui, proc.stdout, b'o',
                                                 logdata=True)
             stderr = util.makeloggingfileobject(ui, proc.stderr, b'e',
                                                 logdata=True)
 
         # --localssh also implies the peer connection settings.
 
         url = 'ssh://localserver'
         autoreadstderr = not opts['noreadstderr']
 
         if opts['peer'] == 'ssh1':
             ui.write(_('creating ssh peer for wire protocol version 1\n'))
             peer = sshpeer.sshv1peer(ui, url, proc, stdin, stdout, stderr,
                                      None, autoreadstderr=autoreadstderr)
         elif opts['peer'] == 'ssh2':
             ui.write(_('creating ssh peer for wire protocol version 2\n'))
             peer = sshpeer.sshv2peer(ui, url, proc, stdin, stdout, stderr,
                                      None, autoreadstderr=autoreadstderr)
         elif opts['peer'] == 'raw':
             ui.write(_('using raw connection to peer\n'))
             peer = None
         else:
             ui.write(_('creating ssh peer from handshake results\n'))
             peer = sshpeer.makepeer(ui, url, proc, stdin, stdout, stderr,
                                     autoreadstderr=autoreadstderr)
 
     elif path:
         # We bypass hg.peer() so we can proxy the sockets.
         # TODO consider not doing this because we skip
         # ``hg.wirepeersetupfuncs`` and potentially other useful functionality.
         u = util.url(path)
         if u.scheme != 'http':
             raise error.Abort(_('only http:// paths are currently supported'))
 
         url, authinfo = u.authinfo()
         openerargs = {
             r'useragent': b'Mercurial debugwireproto',
         }
 
         # Turn pipes/sockets into observers so we can log I/O.
         if ui.verbose:
             openerargs.update({
                 r'loggingfh': ui,
                 r'loggingname': b's',
                 r'loggingopts': {
                     r'logdata': True,
                     r'logdataapis': False,
                 },
             })
 
         if ui.debugflag:
             openerargs[r'loggingopts'][r'logdataapis'] = True
 
         # Don't send default headers when in raw mode. This allows us to
         # bypass most of the behavior of our URL handling code so we can
         # have near complete control over what's sent on the wire.
         if opts['peer'] == 'raw':
             openerargs[r'sendaccept'] = False
 
         opener = urlmod.opener(ui, authinfo, **openerargs)
 
         if opts['peer'] == 'http2':
             ui.write(_('creating http peer for wire protocol version 2\n'))
             # We go through makepeer() because we need an API descriptor for
             # the peer instance to be useful.
             with ui.configoverride({
                 ('experimental', 'httppeer.advertise-v2'): True}):
                 if opts['nologhandshake']:
                     ui.pushbuffer()
 
                 peer = httppeer.makepeer(ui, path, opener=opener)
 
                 if opts['nologhandshake']:
                     ui.popbuffer()
 
             if not isinstance(peer, httppeer.httpv2peer):
                 raise error.Abort(_('could not instantiate HTTP peer for '
                                     'wire protocol version 2'),
                                   hint=_('the server may not have the feature '
                                          'enabled or is not allowing this '
                                          'client version'))
 
         elif opts['peer'] == 'raw':
             ui.write(_('using raw connection to peer\n'))
             peer = None
         elif opts['peer']:
             raise error.Abort(_('--peer %s not supported with HTTP peers') %
                               opts['peer'])
         else:
             peer = httppeer.makepeer(ui, path, opener=opener)
 
         # We /could/ populate stdin/stdout with sock.makefile()...
     else:
         raise error.Abort(_('unsupported connection configuration'))
 
     batchedcommands = None
 
     # Now perform actions based on the parsed wire language instructions.
     for action, lines in blocks:
         if action in ('raw', 'raw+'):
             if not stdin:
                 raise error.Abort(_('cannot call raw/raw+ on this peer'))
 
             # Concatenate the data together.
             data = ''.join(l.lstrip() for l in lines)
             data = stringutil.unescapestr(data)
             stdin.write(data)
 
             if action == 'raw+':
                 stdin.flush()
         elif action == 'flush':
             if not stdin:
                 raise error.Abort(_('cannot call flush on this peer'))
             stdin.flush()
         elif action.startswith('command'):
             if not peer:
                 raise error.Abort(_('cannot send commands unless peer instance '
                                     'is available'))
 
             command = action.split(' ', 1)[1]
 
             args = {}
             for line in lines:
                 # We need to allow empty values.
                 fields = line.lstrip().split(' ', 1)
                 if len(fields) == 1:
                     key = fields[0]
                     value = ''
                 else:
                     key, value = fields
 
                 if value.startswith('eval:'):
                     value = stringutil.evalpythonliteral(value[5:])
                 else:
                     value = stringutil.unescapestr(value)
 
                 args[key] = value
 
             if batchedcommands is not None:
                 batchedcommands.append((command, args))
                 continue
 
             ui.status(_('sending %s command\n') % command)
 
             if 'PUSHFILE' in args:
                 with open(args['PUSHFILE'], r'rb') as fh:
                     del args['PUSHFILE']
                     res, output = peer._callpush(command, fh,
                                                  **pycompat.strkwargs(args))
                     ui.status(_('result: %s\n') % stringutil.escapestr(res))
                     ui.status(_('remote output: %s\n') %
                               stringutil.escapestr(output))
             else:
                 with peer.commandexecutor() as e:
                     res = e.callcommand(command, args).result()
 
                 if isinstance(res, wireprotov2peer.commandresponse):
                     val = res.objects()
                     ui.status(_('response: %s\n') %
                               stringutil.pprint(val, bprefix=True, indent=2))
                 else:
                     ui.status(_('response: %s\n') %
                               stringutil.pprint(res, bprefix=True, indent=2))
 
         elif action == 'batchbegin':
             if batchedcommands is not None:
                 raise error.Abort(_('nested batchbegin not allowed'))
 
             batchedcommands = []
         elif action == 'batchsubmit':
             # There is a batching API we could go through. But it would be
             # difficult to normalize requests into function calls. It is easier
             # to bypass this layer and normalize to commands + args.
             ui.status(_('sending batch with %d sub-commands\n') %
                       len(batchedcommands))
             for i, chunk in enumerate(peer._submitbatch(batchedcommands)):
                 ui.status(_('response #%d: %s\n') %
                           (i, stringutil.escapestr(chunk)))
 
             batchedcommands = None
 
         elif action.startswith('httprequest '):
             if not opener:
                 raise error.Abort(_('cannot use httprequest without an HTTP '
                                     'peer'))
 
             request = action.split(' ', 2)
             if len(request) != 3:
                 raise error.Abort(_('invalid httprequest: expected format is '
                                     '"httprequest <method> <path>'))
 
             method, httppath = request[1:]
             headers = {}
             body = None
             frames = []
             for line in lines:
                 line = line.lstrip()
                 m = re.match(b'^([a-zA-Z0-9_-]+): (.*)$', line)
                 if m:
                     headers[m.group(1)] = m.group(2)
                     continue
 
                 if line.startswith(b'BODYFILE '):
                     with open(line.split(b' ', 1), 'rb') as fh:
                         body = fh.read()
                 elif line.startswith(b'frame '):
                     frame = wireprotoframing.makeframefromhumanstring(
                         line[len(b'frame '):])
 
                     frames.append(frame)
                 else:
                     raise error.Abort(_('unknown argument to httprequest: %s') %
                                       line)
 
             url = path + httppath
 
             if frames:
                 body = b''.join(bytes(f) for f in frames)
 
             req = urlmod.urlreq.request(pycompat.strurl(url), body, headers)
 
             # urllib.Request insists on using has_data() as a proxy for
             # determining the request method. Override that to use our
             # explicitly requested method.
             req.get_method = lambda: pycompat.sysstr(method)
 
             try:
                 res = opener.open(req)
                 body = res.read()
             except util.urlerr.urlerror as e:
                 # read() method must be called, but only exists in Python 2
                 getattr(e, 'read', lambda: None)()
                 continue
 
             if res.headers.get('Content-Type') == 'application/mercurial-cbor':
                 ui.write(_('cbor> %s\n') %
                          stringutil.pprint(cborutil.decodeall(body)[0],
                                            bprefix=True,
                                            indent=2))
 
         elif action == 'close':
             peer.close()
         elif action == 'readavailable':
             if not stdout or not stderr:
                 raise error.Abort(_('readavailable not available on this peer'))
 
             stdin.close()
             stdout.read()
             stderr.read()
 
         elif action == 'readline':
             if not stdout:
                 raise error.Abort(_('readline not available on this peer'))
             stdout.readline()
         elif action == 'ereadline':
             if not stderr:
                 raise error.Abort(_('ereadline not available on this peer'))
             stderr.readline()
         elif action.startswith('read '):
             count = int(action.split(' ', 1)[1])
             if not stdout:
                 raise error.Abort(_('read not available on this peer'))
             stdout.read(count)
         elif action.startswith('eread '):
             count = int(action.split(' ', 1)[1])
             if not stderr:
                 raise error.Abort(_('eread not available on this peer'))
             stderr.read(count)
         else:
             raise error.Abort(_('unknown action: %s') % action)
 
     if batchedcommands is not None:
         raise error.Abort(_('unclosed "batchbegin" request'))
 
     if peer:
         peer.close()
 
     if proc:
         proc.kill()

tests/test-backout.t

@@ -1,763 +1,763 b''
   $ hg init basic
   $ cd basic
 
 should complain
 
   $ hg backout
   abort: please specify a revision to backout
   [255]
   $ hg backout -r 0 0
   abort: please specify just one revision
   [255]
 
 basic operation
 (this also tests that editor is invoked if the commit message is not
 specified explicitly)
 
   $ echo a > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo b >> a
   $ hg commit -d '1 0' -m b
 
   $ hg status --rev tip --rev "tip^1"
   M a
   $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true
   reverting a
   Backed out changeset a820f4f40a57
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed a
   changeset 2:2929462c3dff backs out changeset 1:a820f4f40a57
   $ cat a
   a
   $ hg summary
   parent: 2:2929462c3dff tip
    Backed out changeset a820f4f40a57
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 commit option
 
   $ cd ..
   $ hg init commit
   $ cd commit
 
   $ echo tomatoes > a
   $ hg add a
   $ hg commit -d '0 0' -m tomatoes
 
   $ echo chair > b
   $ hg add b
   $ hg commit -d '1 0' -m chair
 
   $ echo grapes >> a
   $ hg commit -d '2 0' -m grapes
 
   $ hg backout -d '4 0' 1 --tool=:fail
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   changeset 3:1c2161e97c0a backs out changeset 1:22cb4f70d813
   $ hg summary
   parent: 3:1c2161e97c0a tip
    Backed out changeset 22cb4f70d813
   branch: default
   commit: (clean)
   update: (current)
   phases: 4 draft
 
   $ echo ypples > a
   $ hg commit -d '5 0' -m ypples
 
   $ hg backout -d '6 0' 2 --tool=:fail
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg summary
   parent: 4:ed99997b793d tip
    ypples
   branch: default
   commit: 1 unresolved (clean)
   update: (current)
   phases: 5 draft
 
 file that was removed is recreated
 (this also tests that editor is not invoked if the commit message is
 specified explicitly)
 
   $ cd ..
   $ hg init remove
   $ cd remove
 
   $ echo content > a
   $ hg commit -d '0 0' -A -m a
   adding a
 
   $ hg rm a
   $ hg commit -d '1 0' -m b
 
   $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true -m "Backed out changeset 76862dcce372"
   adding a
   changeset 2:de31bdc76c0d backs out changeset 1:76862dcce372
   $ cat a
   content
   $ hg summary
   parent: 2:de31bdc76c0d tip
    Backed out changeset 76862dcce372
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 backout of backout is as if nothing happened
 
   $ hg backout -d '3 0' --merge tip --tool=true
   removing a
   changeset 3:7f6d0f120113 backs out changeset 2:de31bdc76c0d
   $ test -f a
   [1]
   $ hg summary
   parent: 3:7f6d0f120113 tip
    Backed out changeset de31bdc76c0d
   branch: default
   commit: (clean)
   update: (current)
   phases: 4 draft
 
 Test that 'hg rollback' restores dirstate just before opening
 transaction: in-memory dirstate changes should be written into
 '.hg/journal.dirstate' as expected.
 
   $ echo 'removed soon' > b
   $ hg commit -A -d '4 0' -m 'prepare for subsequent removing'
   adding b
   $ echo 'newly added' > c
   $ hg add c
   $ hg remove b
   $ hg commit -d '5 0' -m 'prepare for subsequent backout'
   $ touch -t 200001010000 c
   $ hg status -A
   C c
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   n 644         12 set                 c
   $ hg backout -d '6 0' -m 'to be rollback-ed soon' -r .
   removing c
   adding b
   changeset 6:4bfec048029d backs out changeset 5:fac0b729a654
   $ hg rollback -q
   $ hg status -A
   A b
   R c
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   a   0         -1 unset               b
   r   0          0 set                 c
 
 across branch
 
   $ cd ..
   $ hg init branch
   $ cd branch
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg co -C 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg summary
   parent: 0:f7b1eb17ad24 
    0
   branch: default
   commit: (clean)
   update: 1 new changesets (update)
   phases: 2 draft
 
 should fail
 
   $ hg backout 1
   abort: cannot backout change that is not an ancestor
   [255]
   $ echo c > c
   $ hg ci -Am2
   adding c
   created new head
   $ hg summary
   parent: 2:db815d6d32e6 tip
    2
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft
 
 should fail
 
   $ hg backout 1
   abort: cannot backout change that is not an ancestor
   [255]
   $ hg summary
   parent: 2:db815d6d32e6 tip
    2
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft
 
 backout with merge
 
   $ cd ..
   $ hg init merge
   $ cd merge
 
   $ echo line 1 > a
   $ echo line 2 >> a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ hg summary
   parent: 0:59395513a13a tip
    a
   branch: default
   commit: (clean)
   update: (current)
   phases: 1 draft
 
 remove line 1
 
   $ echo line 2 > a
   $ hg commit -d '1 0' -m b
 
   $ echo line 3 >> a
   $ hg commit -d '2 0' -m c
 
   $ hg backout --merge -d '3 0' 1 --tool=true
   reverting a
   created new head
   changeset 3:26b8ccb9ad91 backs out changeset 1:5a50a024c182
   merging with changeset 3:26b8ccb9ad91
   merging a
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -d '4 0' -m d
   $ hg summary
   parent: 4:c7df5e0b9c09 tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 check line 1 is back
 
   $ cat a
   line 1
   line 2
   line 3
 
 Test visibility of in-memory dirstate changes outside transaction to
 external hook process
 
   $ cat > $TESTTMP/checkvisibility.sh <<EOF
   > echo "==== \$1:"
   > hg parents --template "{rev}:{node|short}\n"
   > echo "===="
   > EOF
 
 "hg backout --merge REV1" at REV2 below implies steps below:
 
 (1) update to REV1 (REV2 => REV1)
 (2) revert by REV1^1
 (3) commit backing out revision (REV3)
 (4) update to REV2 (REV3 => REV2)
 (5) merge with REV3 (REV2 => REV2, REV3)
 
 == test visibility to external preupdate hook
 
   $ hg update -q -C 2
   $ hg --config extensions.strip= strip 3
   saved backup bundle to * (glob)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > preupdate.visibility = sh $TESTTMP/checkvisibility.sh preupdate
   > EOF
 
 ("-m" is needed to avoid writing dirstate changes out at other than
 invocation of the hook to be examined)
 
   $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment'
   ==== preupdate:
   2:6ea3f2a197a2
   ====
   reverting a
   created new head
   changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182
   ==== preupdate:
   3:d92a3f57f067
   ====
   merging with changeset 3:d92a3f57f067
   ==== preupdate:
   2:6ea3f2a197a2
   ====
   merging a
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > preupdate.visibility =
   > EOF
 
 == test visibility to external update hook
 
   $ hg update -q -C 2
   $ hg --config extensions.strip= strip 3
   saved backup bundle to * (glob)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > update.visibility = sh $TESTTMP/checkvisibility.sh update
   > EOF
 
   $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment'
   ==== update:
   1:5a50a024c182
   ====
   reverting a
   created new head
   changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182
   ==== update:
   2:6ea3f2a197a2
   ====
   merging with changeset 3:d92a3f57f067
   merging a
   ==== update:
   2:6ea3f2a197a2
   3:d92a3f57f067
   ====
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > update.visibility =
   > EOF
 
   $ cd ..
 
 backout should not back out subsequent changesets
 
   $ hg init onecs
   $ cd onecs
   $ echo 1 > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo 2 >> a
   $ hg commit -d '1 0' -m b
   $ echo 1 > b
   $ hg commit -d '2 0' -A -m c
   adding b
   $ hg summary
   parent: 2:882396649954 tip
    c
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 without --merge
   $ hg backout --no-commit -d '3 0' 1 --tool=true
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   changeset 22bca4c721e5 backed out, don't forget to commit.
   $ hg locate b
   b
   $ hg update -C tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg locate b
   b
   $ hg summary
   parent: 2:882396649954 tip
    c
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 with --merge
   $ hg backout --merge -d '3 0' 1 --tool=true
   reverting a
   created new head
   changeset 3:3202beb76721 backs out changeset 1:22bca4c721e5
   merging with changeset 3:3202beb76721
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg locate b
   b
   $ hg update -C tip
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg locate b
   [1]
 
   $ cd ..
   $ hg init m
   $ cd m
   $ echo a > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo b > b
   $ hg commit -d '1 0' -A -m b
   adding b
   $ echo c > c
   $ hg commit -d '2 0' -A -m b
   adding c
   $ hg update 1
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo d > d
   $ hg commit -d '3 0' -A -m c
   adding d
   created new head
   $ hg merge 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -d '4 0' -A -m d
   $ hg summary
   parent: 4:b2f3bb92043e tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 backout of merge should fail
 
   $ hg backout 4
   abort: cannot backout a merge changeset
   [255]
 
 backout of merge with bad parent should fail
 
   $ hg backout --parent 0 4
   abort: cb9a9f314b8b is not a parent of b2f3bb92043e
   [255]
 
 backout of non-merge with parent should fail
 
   $ hg backout --parent 0 3
   abort: cannot use --parent on non-merge changeset
   [255]
 
 backout with valid parent should be ok
 
   $ hg backout -d '5 0' --parent 2 4 --tool=true
   removing d
   changeset 5:10e5328c8435 backs out changeset 4:b2f3bb92043e
   $ hg summary
   parent: 5:10e5328c8435 tip
    Backed out changeset b2f3bb92043e
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
 
   $ hg rollback
   repository tip rolled back to revision 4 (undo commit)
   working directory now based on revision 4
   $ hg update -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg summary
   parent: 4:b2f3bb92043e tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
   $ hg backout -d '6 0' --parent 3 4 --tool=true
   removing c
   changeset 5:033590168430 backs out changeset 4:b2f3bb92043e
   $ hg summary
   parent: 5:033590168430 tip
    Backed out changeset b2f3bb92043e
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
 
   $ cd ..
 
 named branches
 
   $ hg init named_branches
   $ cd named_branches
 
   $ echo default > default
   $ hg ci -d '0 0' -Am default
   adding default
   $ hg branch branch1
   marked working directory as branch branch1
   (branches are permanent and global, did you want a bookmark?)
   $ echo branch1 > file1
   $ hg ci -d '1 0' -Am file1
   adding file1
   $ hg branch branch2
   marked working directory as branch branch2
   $ echo branch2 > file2
   $ hg ci -d '2 0' -Am file2
   adding file2
 
 without --merge
   $ hg backout --no-commit -r 1 --tool=true
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   changeset bf1602f437f3 backed out, don't forget to commit.
   $ hg branch
   branch2
   $ hg status -A
   R file1
   C default
   C file2
   $ hg summary
   parent: 2:45bbcd363bf0 tip
    file2
   branch: branch2
   commit: 1 removed
   update: (current)
   phases: 3 draft
 
 with --merge
 (this also tests that editor is invoked if '--edit' is specified
 explicitly regardless of '--message')
 
   $ hg update -qC
   $ HGEDITOR=cat hg backout --merge -d '3 0' -r 1 -m 'backout on branch1' --tool=true --edit
   removing file1
   backout on branch1
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'branch2'
   HG: removed file1
   created new head
   changeset 3:d4e8f6db59fb backs out changeset 1:bf1602f437f3
   merging with changeset 3:d4e8f6db59fb
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg summary
   parent: 2:45bbcd363bf0 
    file2
   parent: 3:d4e8f6db59fb tip
    backout on branch1
   branch: branch2
   commit: 1 removed (merge)
   update: (current)
   phases: 4 draft
   $ hg update -q -C 2
 
 on branch2 with branch1 not merged, so file1 should still exist:
 
   $ hg id
   45bbcd363bf0 (branch2)
   $ hg st -A
   C default
   C file1
   C file2
   $ hg summary
   parent: 2:45bbcd363bf0 
    file2
   branch: branch2
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 4 draft
 
 on branch2 with branch1 merged, so file1 should be gone:
 
   $ hg merge
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -d '4 0' -m 'merge backout of branch1'
   $ hg id
   22149cdde76d (branch2) tip
   $ hg st -A
   C default
   C file2
   $ hg summary
   parent: 4:22149cdde76d tip
    merge backout of branch1
   branch: branch2
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 on branch1, so no file1 and file2:
 
   $ hg co -C branch1
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg id
   bf1602f437f3 (branch1)
   $ hg st -A
   C default
   C file1
   $ hg summary
   parent: 1:bf1602f437f3 
    file1
   branch: branch1
   commit: (clean)
   update: (current)
   phases: 5 draft
 
   $ cd ..
 
 backout of empty changeset (issue4190)
 
   $ hg init emptycommit
   $ cd emptycommit
 
   $ touch file1
   $ hg ci -Aqm file1
   $ hg branch -q branch1
   $ hg ci -qm branch1
   $ hg backout -v 1
   resolving manifests
   nothing changed
   [1]
 
   $ cd ..
 
 
 Test usage of `hg resolve` in case of conflict
 (issue4163)
 
   $ hg init issue4163
   $ cd issue4163
   $ touch foo
   $ hg add foo
   $ cat > foo << EOF
   > one
   > two
   > three
   > four
   > five
   > six
   > seven
   > height
   > nine
   > ten
   > EOF
   $ hg ci -m 'initial'
   $ cat > foo << EOF
   > one
   > two
   > THREE
   > four
   > five
   > six
   > seven
   > height
   > nine
   > ten
   > EOF
   $ hg ci -m 'capital three'
   $ cat > foo << EOF
   > one
   > two
   > THREE
   > four
   > five
   > six
   > seven
   > height
   > nine
   > TEN
   > EOF
   $ hg ci -m 'capital ten'
   $ hg backout -r 'desc("capital three")' --tool internal:fail
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg status
   $ hg debugmergestate
   * version 2 records
   local: b71750c4b0fdf719734971e3ef90dbeab5919a2d
   other: a30dd8addae3ce71b8667868478542bc417439e6
   file extras: foo (ancestorlinknode = 91360952243723bd5b1138d5f26bd8c8564cb553)
   file: foo (record type "F", state "u", hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33)
     local path: foo (flags "")
     ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708)
     other path: foo (node f50039b486d6fa1a90ae51778388cad161f425ee)
   $ mv .hg/merge/state2 .hg/merge/state2-moved
   $ hg debugmergestate
   * version 1 records
   local: b71750c4b0fdf719734971e3ef90dbeab5919a2d
   file: foo (record type "F", state "u", hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33)
     local path: foo (flags "")
     ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708)
     other path: foo (node not stored in v1 format)
   $ mv .hg/merge/state2-moved .hg/merge/state2
   $ hg resolve -l  # still unresolved
   U foo
   $ hg summary
   parent: 2:b71750c4b0fd tip
    capital ten
   branch: default
   commit: 1 unresolved (clean)
   update: (current)
   phases: 3 draft
   $ hg resolve --all --debug
   picked tool ':merge' for foo (binary False symlink False changedelete False)
   merging foo
   my foo@b71750c4b0fd+ other foo@a30dd8addae3 ancestor foo@913609522437
    premerge successful
   (no more unresolved files)
   continue: hg commit
   $ hg status
   M foo
   ? foo.orig
   $ hg resolve -l
   R foo
   $ hg summary
   parent: 2:b71750c4b0fd tip
    capital ten
   branch: default
   commit: 1 modified, 1 unknown
   update: (current)
   phases: 3 draft
   $ cat foo
   one
   two
   three
   four
   five
   six
   seven
   height
   nine
   TEN
 
 --no-commit shouldn't commit
 
   $ hg init a
   $ cd a
   $ for i in 1 2 3; do
   >   touch $i
   >   hg ci -Am $i
   > done
   adding 1
   adding 2
   adding 3
   $ hg backout --no-commit .
   removing 3
   changeset cccc23d9d68f backed out, don't forget to commit.
   $ hg revert -aq
 
 --no-commit can't be used with --merge
 
   $ hg backout --merge --no-commit 2
   abort: cannot use --merge with --no-commit
   [255]

tests/test-completion.t

@@ -1,406 +1,406 b''
 Show all commands except debug commands
   $ hg debugcomplete
   add
   addremove
   annotate
   archive
   backout
   bisect
   bookmarks
   branch
   branches
   bundle
   cat
   clone
   commit
   config
   copy
   diff
   export
   files
   forget
   graft
   grep
   heads
   help
   identify
   import
   incoming
   init
   locate
   log
   manifest
   merge
   outgoing
   parents
   paths
   phase
   pull
   push
   recover
   remove
   rename
   resolve
   revert
   rollback
   root
   serve
   status
   summary
   tag
   tags
   tip
   unbundle
   update
   verify
   version
 
 Show all commands that start with "a"
   $ hg debugcomplete a
   add
   addremove
   annotate
   archive
 
 Do not show debug commands if there are other candidates
   $ hg debugcomplete d
   diff
 
 Show debug commands if there are no other candidates
   $ hg debugcomplete debug
   debugancestor
   debugapplystreamclonebundle
   debugbuilddag
   debugbundle
   debugcapabilities
   debugcheckstate
   debugcolor
   debugcommands
   debugcomplete
   debugconfig
   debugcreatestreamclonebundle
   debugdag
   debugdata
   debugdate
   debugdeltachain
   debugdirstate
   debugdiscovery
   debugdownload
   debugextensions
   debugfileset
   debugformat
   debugfsinfo
   debuggetbundle
   debugignore
   debugindex
   debugindexdot
   debuginstall
   debugknown
   debuglabelcomplete
   debuglocks
   debugmanifestfulltextcache
   debugmergestate
   debugnamecomplete
   debugobsolete
   debugpathcomplete
   debugpeer
   debugpickmergetool
   debugpushkey
   debugpvec
   debugrebuilddirstate
   debugrebuildfncache
   debugrename
   debugrevlog
   debugrevlogindex
   debugrevspec
   debugserve
   debugsetparents
   debugssl
   debugsub
   debugsuccessorssets
   debugtemplate
   debuguigetpass
   debuguiprompt
   debugupdatecaches
   debugupgraderepo
   debugwalk
   debugwhyunstable
   debugwireargs
   debugwireproto
 
 Do not show the alias of a debug command if there are other candidates
 (this should hide rawcommit)
   $ hg debugcomplete r
   recover
   remove
   rename
   resolve
   revert
   rollback
   root
 Show the alias of a debug command if there are no other candidates
   $ hg debugcomplete rawc
   
 
 Show the global options
   $ hg debugcomplete --options | sort
   --color
   --config
   --cwd
   --debug
   --debugger
   --encoding
   --encodingmode
   --help
   --hidden
   --noninteractive
   --pager
   --profile
   --quiet
   --repository
   --time
   --traceback
   --verbose
   --version
   -R
   -h
   -q
   -v
   -y
 
 Show the options for the "serve" command
   $ hg debugcomplete --options serve | sort
   --accesslog
   --address
   --certificate
   --cmdserver
   --color
   --config
   --cwd
   --daemon
   --daemon-postexec
   --debug
   --debugger
   --encoding
   --encodingmode
   --errorlog
   --help
   --hidden
   --ipv6
   --name
   --noninteractive
   --pager
   --pid-file
   --port
   --prefix
   --print-url
   --profile
   --quiet
   --repository
   --stdio
   --style
   --subrepos
   --templates
   --time
   --traceback
   --verbose
   --version
   --web-conf
   -6
   -A
   -E
   -R
   -S
   -a
   -d
   -h
   -n
   -p
   -q
   -t
   -v
   -y
 
 Show an error if we use --options with an ambiguous abbreviation
   $ hg debugcomplete --options s
   hg: command 's' is ambiguous:
       serve showconfig status summary
   [255]
 
 Show all commands + options
   $ hg debugcommands
   add: include, exclude, subrepos, dry-run
   annotate: rev, follow, no-follow, text, user, file, date, number, changeset, line-number, skip, ignore-all-space, ignore-space-change, ignore-blank-lines, ignore-space-at-eol, include, exclude, template
   clone: noupdate, updaterev, rev, branch, pull, uncompressed, stream, ssh, remotecmd, insecure
   commit: addremove, close-branch, amend, secret, edit, interactive, include, exclude, message, logfile, date, user, subrepos
   diff: rev, change, text, git, binary, nodates, noprefix, show-function, reverse, ignore-all-space, ignore-space-change, ignore-blank-lines, ignore-space-at-eol, unified, stat, root, include, exclude, subrepos
   export: bookmark, output, switch-parent, rev, text, git, binary, nodates, template
   forget: interactive, include, exclude, dry-run
   init: ssh, remotecmd, insecure
   log: follow, follow-first, date, copies, keyword, rev, line-range, removed, only-merges, user, only-branch, branch, prune, patch, git, limit, no-merges, stat, graph, style, template, include, exclude
   merge: force, rev, preview, abort, tool
   pull: update, force, rev, bookmark, branch, ssh, remotecmd, insecure
   push: force, rev, bookmark, branch, new-branch, pushvars, ssh, remotecmd, insecure
   remove: after, force, subrepos, include, exclude, dry-run
   serve: accesslog, daemon, daemon-postexec, errorlog, port, address, prefix, name, web-conf, webdir-conf, pid-file, stdio, cmdserver, templates, style, ipv6, certificate, print-url, subrepos
   status: all, modified, added, removed, deleted, clean, unknown, ignored, no-status, terse, copies, print0, rev, change, include, exclude, subrepos, template
   summary: remote
   update: clean, check, merge, date, rev, tool
   addremove: similarity, subrepos, include, exclude, dry-run
   archive: no-decode, prefix, rev, type, subrepos, include, exclude
   backout: merge, commit, no-commit, parent, rev, edit, tool, include, exclude, message, logfile, date, user
   bisect: reset, good, bad, skip, extend, command, noupdate
   bookmarks: force, rev, delete, rename, inactive, list, template
   branch: force, clean, rev
   branches: active, closed, template
   bundle: force, rev, branch, base, all, type, ssh, remotecmd, insecure
   cat: output, rev, decode, include, exclude, template
   config: untrusted, edit, local, global, template
   copy: after, force, include, exclude, dry-run
   debugancestor: 
   debugapplystreamclonebundle: 
   debugbuilddag: mergeable-file, overwritten-file, new-file
   debugbundle: all, part-type, spec
   debugcapabilities: 
   debugcheckstate: 
   debugcolor: style
   debugcommands: 
   debugcomplete: options
   debugcreatestreamclonebundle: 
   debugdag: tags, branches, dots, spaces
   debugdata: changelog, manifest, dir
   debugdate: extended
   debugdeltachain: changelog, manifest, dir, template
-  debugdirstate: nodates, datesort
+  debugdirstate: nodates, dates, datesort
   debugdiscovery: old, nonheads, rev, ssh, remotecmd, insecure
   debugdownload: output
   debugextensions: template
   debugfileset: rev, all-files, show-matcher, show-stage
   debugformat: template
   debugfsinfo: 
   debuggetbundle: head, common, type
   debugignore: 
   debugindex: changelog, manifest, dir, template
   debugindexdot: changelog, manifest, dir
   debuginstall: template
   debugknown: 
   debuglabelcomplete: 
   debuglocks: force-lock, force-wlock, set-lock, set-wlock
   debugmanifestfulltextcache: clear, add
   debugmergestate: 
   debugnamecomplete: 
   debugobsolete: flags, record-parents, rev, exclusive, index, delete, date, user, template
   debugpathcomplete: full, normal, added, removed
   debugpeer: 
   debugpickmergetool: rev, changedelete, include, exclude, tool
   debugpushkey: 
   debugpvec: 
   debugrebuilddirstate: rev, minimal
   debugrebuildfncache: 
   debugrename: rev
   debugrevlog: changelog, manifest, dir, dump
   debugrevlogindex: changelog, manifest, dir, format
   debugrevspec: optimize, show-revs, show-set, show-stage, no-optimized, verify-optimized
   debugserve: sshstdio, logiofd, logiofile
   debugsetparents: 
   debugssl: 
   debugsub: rev
   debugsuccessorssets: closest
   debugtemplate: rev, define
   debuguigetpass: prompt
   debuguiprompt: prompt
   debugupdatecaches: 
   debugupgraderepo: optimize, run
   debugwalk: include, exclude
   debugwhyunstable: 
   debugwireargs: three, four, five, ssh, remotecmd, insecure
   debugwireproto: localssh, peer, noreadstderr, nologhandshake, ssh, remotecmd, insecure
   files: rev, print0, include, exclude, template, subrepos
   graft: rev, continue, stop, abort, edit, log, no-commit, force, currentdate, currentuser, date, user, tool, dry-run
   grep: print0, all, diff, text, follow, ignore-case, files-with-matches, line-number, rev, all-files, user, date, template, include, exclude
   heads: rev, topo, active, closed, style, template
   help: extension, command, keyword, system
   identify: rev, num, id, branch, tags, bookmarks, ssh, remotecmd, insecure, template
   import: strip, base, edit, force, no-commit, bypass, partial, exact, prefix, import-branch, message, logfile, date, user, similarity
   incoming: force, newest-first, bundle, rev, bookmarks, branch, patch, git, limit, no-merges, stat, graph, style, template, ssh, remotecmd, insecure, subrepos
   locate: rev, print0, fullpath, include, exclude
   manifest: rev, all, template
   outgoing: force, rev, newest-first, bookmarks, branch, patch, git, limit, no-merges, stat, graph, style, template, ssh, remotecmd, insecure, subrepos
   parents: rev, style, template
   paths: template
   phase: public, draft, secret, force, rev
   recover: 
   rename: after, force, include, exclude, dry-run
   resolve: all, list, mark, unmark, no-status, re-merge, tool, include, exclude, template
   revert: all, date, rev, no-backup, interactive, include, exclude, dry-run
   rollback: dry-run, force
   root: 
   tag: force, local, rev, remove, edit, message, date, user
   tags: template
   tip: patch, git, style, template
   unbundle: update
   verify: 
   version: template
 
   $ hg init a
   $ cd a
   $ echo fee > fee
   $ hg ci -q -Amfee
   $ hg tag fee
   $ mkdir fie
   $ echo dead > fie/dead
   $ echo live > fie/live
   $ hg bookmark fo
   $ hg branch -q fie
   $ hg ci -q -Amfie
   $ echo fo > fo
   $ hg branch -qf default
   $ hg ci -q -Amfo
   $ echo Fum > Fum
   $ hg ci -q -AmFum
   $ hg bookmark Fum
 
 Test debugpathcomplete
 
   $ hg debugpathcomplete f
   fee
   fie
   fo
   $ hg debugpathcomplete -f f
   fee
   fie/dead
   fie/live
   fo
 
   $ hg rm Fum
   $ hg debugpathcomplete -r F
   Fum
 
 Test debugnamecomplete
 
   $ hg debugnamecomplete
   Fum
   default
   fee
   fie
   fo
   tip
   $ hg debugnamecomplete f
   fee
   fie
   fo
 
 Test debuglabelcomplete, a deprecated name for debugnamecomplete that is still
 used for completions in some shells.
 
   $ hg debuglabelcomplete
   Fum
   default
   fee
   fie
   fo
   tip
   $ hg debuglabelcomplete f
   fee
   fie
   fo

tests/test-filebranch.t

@@ -1,146 +1,146 b''
 This test makes sure that we don't mark a file as merged with its ancestor
 when we do a merge.
 
   $ cat <<EOF > merge
   > from __future__ import print_function
   > import sys, os
   > print("merging for", os.path.basename(sys.argv[1]))
   > EOF
   $ HGMERGE="$PYTHON ../merge"; export HGMERGE
 
 Creating base:
 
   $ hg init a
   $ cd a
   $ echo 1 > foo
   $ echo 1 > bar
   $ echo 1 > baz
   $ echo 1 > quux
   $ hg add foo bar baz quux
   $ hg commit -m "base"
 
   $ cd ..
   $ hg clone a b
   updating to branch default
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Creating branch a:
 
   $ cd a
   $ echo 2a > foo
   $ echo 2a > bar
   $ hg commit -m "branch a"
 
 Creating branch b:
 
   $ cd ..
   $ cd b
   $ echo 2b > foo
   $ echo 2b > baz
   $ hg commit -m "branch b"
 
 We shouldn't have anything but n state here:
 
-  $ hg debugstate --nodates | grep -v "^n"
+  $ hg debugstate --no-dates | grep -v "^n"
   [1]
 
 Merging:
 
   $ hg pull ../a
   pulling from ../a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files (+1 heads)
   new changesets bdd988058d16
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
   $ hg merge -v
   resolving manifests
   getting bar
   merging foo
   merging for foo
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ echo 2m > foo
   $ echo 2b > baz
   $ echo new > quux
 
   $ hg ci -m "merge"
 
 main: we should have a merge here:
 
   $ hg debugindex --changelog
      rev linkrev nodeid       p1           p2
        0       0 cdca01651b96 000000000000 000000000000
        1       1 f6718a9cb7f3 cdca01651b96 000000000000
        2       2 bdd988058d16 cdca01651b96 000000000000
        3       3 d8a521142a3c f6718a9cb7f3 bdd988058d16
 
 log should show foo and quux changed:
 
   $ hg log -v -r tip
   changeset:   3:d8a521142a3c
   tag:         tip
   parent:      1:f6718a9cb7f3
   parent:      2:bdd988058d16
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       foo quux
   description:
   merge
   
   
 
 foo: we should have a merge here:
 
   $ hg debugindex foo
      rev linkrev nodeid       p1           p2
        0       0 b8e02f643373 000000000000 000000000000
        1       1 2ffeddde1b65 b8e02f643373 000000000000
        2       2 33d1fb69067a b8e02f643373 000000000000
        3       3 aa27919ee430 2ffeddde1b65 33d1fb69067a
 
 bar: we should not have a merge here:
 
   $ hg debugindex bar
      rev linkrev nodeid       p1           p2
        0       0 b8e02f643373 000000000000 000000000000
        1       2 33d1fb69067a b8e02f643373 000000000000
 
 baz: we should not have a merge here:
 
   $ hg debugindex baz
      rev linkrev nodeid       p1           p2
        0       0 b8e02f643373 000000000000 000000000000
        1       1 2ffeddde1b65 b8e02f643373 000000000000
 
 quux: we should not have a merge here:
 
   $ hg debugindex quux
      rev linkrev nodeid       p1           p2
        0       0 b8e02f643373 000000000000 000000000000
        1       3 6128c0f33108 b8e02f643373 000000000000
 
 Manifest entries should match tips of all files:
 
   $ hg manifest --debug
   33d1fb69067a0139622a3fa3b7ba1cdb1367972e 644   bar
   2ffeddde1b65b4827f6746174a145474129fa2ce 644   baz
   aa27919ee4303cfd575e1fb932dd64d75aa08be4 644   foo
   6128c0f33108e8cfbb4e0824d13ae48b466d7280 644   quux
 
 Everything should be clean now:
 
   $ hg status
 
   $ hg verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   checked 4 changesets with 10 changes to 4 files
 
   $ cd ..

tests/test-largefiles-update.t

@@ -1,795 +1,795 b''
 #require no-reposimplestore
 
 This file focuses mainly on updating largefiles in the working
 directory (and ".hg/largefiles/dirstate")
 
   $ cat >> $HGRCPATH <<EOF
   > [ui]
   > merge = internal:fail
   > [extensions]
   > largefiles =
   > [extdiff]
   > # for portability:
   > pdiff = sh "$RUNTESTDIR/pdiff"
   > EOF
 
   $ hg init repo
   $ cd repo
 
   $ echo large1 > large1
   $ echo large2 > large2
   $ hg add --large large1 large2
   $ echo normal1 > normal1
   $ hg add normal1
   $ hg commit -m '#0'
   $ echo 'large1 in #1' > large1
   $ echo 'normal1 in #1' > normal1
   $ hg commit -m '#1'
   $ hg pdiff -r '.^' --config extensions.extdiff=
   diff -Nru repo.0d9d9b8dc9a3/.hglf/large1 repo/.hglf/large1
   --- repo.0d9d9b8dc9a3/.hglf/large1	* (glob)
   +++ repo/.hglf/large1	* (glob)
   @@ -1* +1* @@ (glob)
   -4669e532d5b2c093a78eca010077e708a071bb64
   +58e24f733a964da346e2407a2bee99d9001184f5
   diff -Nru repo.0d9d9b8dc9a3/normal1 repo/normal1
   --- repo.0d9d9b8dc9a3/normal1	* (glob)
   +++ repo/normal1	* (glob)
   @@ -1* +1* @@ (glob)
   -normal1
   +normal1 in #1
   [1]
   $ hg update -q -C 0
   $ echo 'large2 in #2' > large2
   $ hg commit -m '#2'
   created new head
 
 Test that update also updates the lfdirstate of 'unsure' largefiles after
 hashing them:
 
 The previous operations will usually have left us with largefiles with a mtime
 within the same second as the dirstate was written.
 The lfdirstate entries will thus have been written with an invalidated/unset
 mtime to make sure further changes within the same second is detected.
 We will however occasionally be "lucky" and get a tick between writing
 largefiles and writing dirstate so we get valid lfdirstate timestamps. The
 following verification is thus disabled but can be verified manually.
 
 #if false
   $ hg debugdirstate --large --nodate
   n 644          7 unset               large1
   n 644         13 unset               large2
 #endif
 
 Wait to make sure we get a tick so the mtime of the largefiles become valid.
 
   $ sleep 1
 
 A linear merge will update standins before performing the actual merge. It will
 do a lfdirstate status walk and find 'unset'/'unsure' files, hash them, and
 update the corresponding standins.
 Verify that it actually marks the clean files as clean in lfdirstate so
 we don't have to hash them again next time we update.
 
   $ hg up
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "f74e50bd9e55: #2"
   1 other heads for branch "default"
   $ hg debugdirstate --large --nodate
   n 644          7 set                 large1
   n 644         13 set                 large2
 
 Test that lfdirstate keeps track of last modification of largefiles and
 prevents unnecessary hashing of content - also after linear/noop update
 
   $ sleep 1
   $ hg st
   $ hg debugdirstate --large --nodate
   n 644          7 set                 large1
   n 644         13 set                 large2
   $ hg up
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "f74e50bd9e55: #2"
   1 other heads for branch "default"
   $ hg debugdirstate --large --nodate
   n 644          7 set                 large1
   n 644         13 set                 large2
 
 Test that "hg merge" updates largefiles from "other" correctly
 
 (getting largefiles from "other" normally)
 
   $ hg status -A large1
   C large1
   $ cat large1
   large1
   $ cat .hglf/large1
   4669e532d5b2c093a78eca010077e708a071bb64
   $ hg merge --config debug.dirstate.delaywrite=2
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg status -A large1
   M large1
   $ cat large1
   large1 in #1
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ hg diff -c 1 --nodates .hglf/large1 | grep '^[+-][0-9a-z]'
   -4669e532d5b2c093a78eca010077e708a071bb64
   +58e24f733a964da346e2407a2bee99d9001184f5
 
 (getting largefiles from "other" via conflict prompt)
 
   $ hg update -q -C 2
   $ echo 'large1 in #3' > large1
   $ echo 'normal1 in #3' > normal1
   $ hg commit -m '#3'
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
   $ hg merge --config debug.dirstate.delaywrite=2 --config ui.interactive=True <<EOF
   > o
   > EOF
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal e5bb990443d6a92aaf7223813720f7566c9dd05b or
   take (o)ther 58e24f733a964da346e2407a2bee99d9001184f5? o
   merging normal1
   warning: conflicts while merging normal1! (edit, then use 'hg resolve --mark')
   getting changed largefiles
   1 largefiles updated, 0 removed
   0 files updated, 1 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ hg status -A large1
   M large1
   $ cat large1
   large1 in #1
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ rm normal1.orig
 
 (merge non-existing largefiles from "other" via conflict prompt -
 make sure the following commit doesn't abort in a confusing way when trying to
 mark the non-existing file as normal in lfdirstate)
 
   $ mv .hg/largefiles/58e24f733a964da346e2407a2bee99d9001184f5 .
   $ hg update -q -C 3
   $ hg merge --config largefiles.usercache=not --config debug.dirstate.delaywrite=2 --tool :local --config ui.interactive=True <<EOF
   > o
   > EOF
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal e5bb990443d6a92aaf7223813720f7566c9dd05b or
   take (o)ther 58e24f733a964da346e2407a2bee99d9001184f5? o
   getting changed largefiles
   large1: largefile 58e24f733a964da346e2407a2bee99d9001184f5 not available from file:/*/$TESTTMP/repo (glob)
   0 largefiles updated, 0 removed
   0 files updated, 2 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -m '1-2-3 testing' --config largefiles.usercache=not
   large1: largefile 58e24f733a964da346e2407a2bee99d9001184f5 not available from local store
   $ hg up -C . --config largefiles.usercache=not
   getting changed largefiles
   large1: largefile 58e24f733a964da346e2407a2bee99d9001184f5 not available from file:/*/$TESTTMP/repo (glob)
   0 largefiles updated, 0 removed
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st large1
   ! large1
   $ hg rollback -q
   $ mv 58e24f733a964da346e2407a2bee99d9001184f5 .hg/largefiles/
 
 Test that "hg revert -r REV" updates largefiles from "REV" correctly
 
   $ hg update -q -C 3
   $ hg status -A large1
   C large1
   $ cat large1
   large1 in #3
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
   $ hg diff -c 1 --nodates .hglf/large1 | grep '^[+-][0-9a-z]'
   -4669e532d5b2c093a78eca010077e708a071bb64
   +58e24f733a964da346e2407a2bee99d9001184f5
   $ hg revert --no-backup -r 1 --config debug.dirstate.delaywrite=2 large1
   $ hg status -A large1
   M large1
   $ cat large1
   large1 in #1
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
 
 Test that "hg rollback" restores status of largefiles correctly
 
   $ hg update -C -q
   $ hg remove large1
   $ test -f .hglf/large1
   [1]
   $ hg forget large2
   $ test -f .hglf/large2
   [1]
   $ echo largeX > largeX
   $ hg add --large largeX
   $ cat .hglf/largeX
   
   $ hg commit -m 'will be rollback-ed soon'
   $ echo largeY > largeY
   $ hg add --large largeY
 
   $ hg status -A large1
   large1: $ENOENT$
 
   $ hg status -A large2
   ? large2
   $ hg status -A largeX
   C largeX
   $ hg status -A largeY
   A largeY
   $ hg rollback
   repository tip rolled back to revision 3 (undo commit)
   working directory now based on revision 3
   $ hg status -A large1
   R large1
   $ test -f .hglf/large1
   [1]
   $ hg status -A large2
   R large2
   $ test -f .hglf/large2
   [1]
   $ hg status -A largeX
   A largeX
   $ cat .hglf/largeX
   
   $ hg status -A largeY
   ? largeY
   $ test -f .hglf/largeY
   [1]
   $ rm largeY
 
 Test that "hg rollback" restores standins correctly
 
   $ hg commit -m 'will be rollback-ed soon'
   $ hg update -q -C 2
   $ cat large1
   large1
   $ cat .hglf/large1
   4669e532d5b2c093a78eca010077e708a071bb64
   $ cat large2
   large2 in #2
   $ cat .hglf/large2
   3cfce6277e7668985707b6887ce56f9f62f6ccd9
 
   $ hg rollback -q -f
   $ cat large1
   large1
   $ cat .hglf/large1
   4669e532d5b2c093a78eca010077e708a071bb64
   $ cat large2
   large2 in #2
   $ cat .hglf/large2
   3cfce6277e7668985707b6887ce56f9f62f6ccd9
 
 (rollback the parent of the working directory, when the parent of it
 is not branch-tip)
 
   $ hg update -q -C 1
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ cat .hglf/large2
   1deebade43c8c498a3c8daddac0244dc55d1331d
 
   $ echo normalX > normalX
   $ hg add normalX
   $ hg commit -m 'will be rollback-ed soon'
   $ hg rollback -q
 
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ cat .hglf/large2
   1deebade43c8c498a3c8daddac0244dc55d1331d
   $ rm normalX
 
 Test that "hg status" shows status of largefiles correctly just after
 automated commit like rebase/transplant
 
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > rebase =
   > strip =
   > transplant =
   > EOF
   $ hg update -q -C 1
   $ hg remove large1
   $ echo largeX > largeX
   $ hg add --large largeX
   $ hg commit -m '#4'
 
   $ hg rebase -s 1 -d 2 --keep
   rebasing 1:72518492caa6 "#1"
   rebasing 4:07d6153b5c04 "#4" (tip)
 
   $ hg status -A large1
   large1: $ENOENT$
 
   $ hg status -A largeX
   C largeX
   $ hg strip -q 5
 
   $ hg update -q -C 2
   $ hg transplant -q 1 4
 
   $ hg status -A large1
   large1: $ENOENT$
 
   $ hg status -A largeX
   C largeX
   $ hg strip -q 5
 
   $ hg update -q -C 2
   $ hg transplant -q --merge 1 --merge 4
 
   $ hg status -A large1
   large1: $ENOENT$
 
   $ hg status -A largeX
   C largeX
   $ hg strip -q 5
 
 Test that linear merge can detect modification (and conflict) correctly
 
 (linear merge without conflict)
 
   $ echo 'large2 for linear merge (no conflict)' > large2
   $ hg update 3 --config debug.dirstate.delaywrite=2
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg status -A large2
   M large2
   $ cat large2
   large2 for linear merge (no conflict)
   $ cat .hglf/large2
   9c4bf8f1b33536d6e5f89447e10620cfe52ea710
 
 (linear merge with conflict, choosing "other")
 
   $ hg update -q -C 2
   $ echo 'large1 for linear merge (conflict)' > large1
   $ hg update 3 --config ui.interactive=True <<EOF
   > o
   > EOF
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or
   take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? o
   getting changed largefiles
   1 largefiles updated, 0 removed
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   $ hg status -A large1
   C large1
   $ cat large1
   large1 in #3
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
 
 (linear merge with conflict, choosing "local")
 
   $ hg update -q -C 2
   $ echo 'large1 for linear merge (conflict)' > large1
   $ hg update 3 --config debug.dirstate.delaywrite=2
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or
   take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? l
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   $ hg status -A large1
   M large1
   $ cat large1
   large1 for linear merge (conflict)
   $ cat .hglf/large1
   ba94c2efe5b7c5e0af8d189295ce00553b0612b7
 
 Test a linear merge to a revision containing same-name normal file
 
   $ hg update -q -C 3
   $ hg remove large2
   $ echo 'large2 as normal file' > large2
   $ hg add large2
   $ echo 'large3 as normal file' > large3
   $ hg add large3
   $ hg commit -m '#5'
   $ hg manifest
   .hglf/large1
   large2
   large3
   normal1
 
 (modified largefile is already switched to normal)
 
   $ hg update -q -C 2
   $ echo 'modified large2 for linear merge' > large2
   $ hg update -q 5
   remote turned local largefile large2 into a normal file
   keep (l)argefile or use (n)ormal file? l
-  $ hg debugdirstate --nodates | grep large2
+  $ hg debugdirstate --no-dates | grep large2
   a   0         -1 unset               .hglf/large2
   r   0          0 set                 large2
   $ hg status -A large2
   A large2
   $ cat large2
   modified large2 for linear merge
 
 (added largefile is already committed as normal)
 
   $ hg update -q -C 2
   $ echo 'large3 as large file for linear merge' > large3
   $ hg add --large large3
   $ hg update -q 5
   remote turned local largefile large3 into a normal file
   keep (l)argefile or use (n)ormal file? l
-  $ hg debugdirstate --nodates | grep large3
+  $ hg debugdirstate --no-dates | grep large3
   a   0         -1 unset               .hglf/large3
   r   0          0 set                 large3
   $ hg status -A large3
   A large3
   $ cat large3
   large3 as large file for linear merge
   $ rm -f large3 .hglf/large3
 
 Test that the internal linear merging works correctly
 (both heads are stripped to keep pairing of revision number and commit log)
 
   $ hg update -q -C 2
   $ hg strip 3 4
   saved backup bundle to $TESTTMP/repo/.hg/strip-backup/9530e27857f7-2e7b195d-backup.hg
   $ mv .hg/strip-backup/9530e27857f7-2e7b195d-backup.hg $TESTTMP
 
 (internal linear merging at "hg pull --update")
 
   $ echo 'large1 for linear merge (conflict)' > large1
   $ echo 'large2 for linear merge (conflict with normal file)' > large2
   $ hg pull --update --config debug.dirstate.delaywrite=2 $TESTTMP/9530e27857f7-2e7b195d-backup.hg
   pulling from $TESTTMP/9530e27857f7-2e7b195d-backup.hg
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 5 changes to 5 files
   new changesets 9530e27857f7:d65e59e952a9 (3 drafts)
   remote turned local largefile large2 into a normal file
   keep (l)argefile or use (n)ormal file? l
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or
   take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? l
   2 files updated, 1 files merged, 0 files removed, 0 files unresolved
   updated to "d65e59e952a9: #5"
   1 other heads for branch "default"
 
   $ hg status -A large1
   M large1
   $ cat large1
   large1 for linear merge (conflict)
   $ cat .hglf/large1
   ba94c2efe5b7c5e0af8d189295ce00553b0612b7
   $ hg status -A large2
   A large2
   $ cat large2
   large2 for linear merge (conflict with normal file)
   $ cat .hglf/large2
   d7591fe9be0f6227d90bddf3e4f52ff41fc1f544
 
 (internal linear merging at "hg unbundle --update")
 
   $ hg update -q -C 2
   $ hg rollback -q
 
   $ echo 'large1 for linear merge (conflict)' > large1
   $ echo 'large2 for linear merge (conflict with normal file)' > large2
   $ hg unbundle --update --config debug.dirstate.delaywrite=2 $TESTTMP/9530e27857f7-2e7b195d-backup.hg
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 5 changes to 5 files
   new changesets 9530e27857f7:d65e59e952a9 (3 drafts)
   remote turned local largefile large2 into a normal file
   keep (l)argefile or use (n)ormal file? l
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or
   take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? l
   2 files updated, 1 files merged, 0 files removed, 0 files unresolved
   updated to "d65e59e952a9: #5"
   1 other heads for branch "default"
 
   $ hg status -A large1
   M large1
   $ cat large1
   large1 for linear merge (conflict)
   $ cat .hglf/large1
   ba94c2efe5b7c5e0af8d189295ce00553b0612b7
   $ hg status -A large2
   A large2
   $ cat large2
   large2 for linear merge (conflict with normal file)
   $ cat .hglf/large2
   d7591fe9be0f6227d90bddf3e4f52ff41fc1f544
 
 (internal linear merging in subrepo at "hg update")
 
   $ cd ..
   $ hg init subparent
   $ cd subparent
 
   $ hg clone -q -u 2 ../repo sub
   $ cat > .hgsub <<EOF
   > sub = sub
   > EOF
   $ hg add .hgsub
   $ hg commit -m '#0@parent'
   $ cat .hgsubstate
   f74e50bd9e5594b7cf1e6c5cbab86ddd25f3ca2f sub
   $ hg -R sub update -q
   $ hg commit -m '#1@parent'
   $ cat .hgsubstate
   d65e59e952a9638e2ce863b41a420ca723dd3e8d sub
   $ hg update -q 0
 
   $ echo 'large1 for linear merge (conflict)' > sub/large1
   $ echo 'large2 for linear merge (conflict with normal file)' > sub/large2
   $ hg update --config ui.interactive=True --config debug.dirstate.delaywrite=2 <<EOF
   > m
   > r
   > l
   > l
   > EOF
    subrepository sub diverged (local revision: f74e50bd9e55, remote revision: d65e59e952a9)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for sub differ (in checked out version)
   use (l)ocal source (f74e50bd9e55) or (r)emote source (d65e59e952a9)? r
   remote turned local largefile large2 into a normal file
   keep (l)argefile or use (n)ormal file? l
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or
   take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? l
   2 files updated, 1 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg -R sub status -A sub/large1
   M sub/large1
   $ cat sub/large1
   large1 for linear merge (conflict)
   $ cat sub/.hglf/large1
   ba94c2efe5b7c5e0af8d189295ce00553b0612b7
   $ hg -R sub status -A sub/large2
   A sub/large2
   $ cat sub/large2
   large2 for linear merge (conflict with normal file)
   $ cat sub/.hglf/large2
   d7591fe9be0f6227d90bddf3e4f52ff41fc1f544
 
   $ cd ..
   $ cd repo
 
 Test that rebase updates largefiles in the working directory even if
 it is aborted by conflict.
 
   $ hg update -q -C 3
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
   $ cat large1
   large1 in #3
   $ hg rebase -s 1 -d 3 --keep --config ui.interactive=True <<EOF
   > o
   > EOF
   rebasing 1:72518492caa6 "#1"
   largefile large1 has a merge conflict
   ancestor was 4669e532d5b2c093a78eca010077e708a071bb64
   keep (l)ocal e5bb990443d6a92aaf7223813720f7566c9dd05b or
   take (o)ther 58e24f733a964da346e2407a2bee99d9001184f5? o
   merging normal1
   warning: conflicts while merging normal1! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see hg resolve, then hg rebase --continue)
   [1]
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ cat large1
   large1 in #1
   $ rm normal1.orig
 
 Test that rebase updates standins for manually modified largefiles at
 the 1st commit of resuming.
 
   $ echo "manually modified before 'hg rebase --continue'" > large1
   $ hg resolve -m normal1
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase --continue --config ui.interactive=True <<EOF
   > c
   > EOF
   rebasing 1:72518492caa6 "#1"
   rebasing 4:07d6153b5c04 "#4"
   file '.hglf/large1' was deleted in other [source] but was modified in local [dest].
   What do you want to do?
   use (c)hanged version, (d)elete, or leave (u)nresolved? c
 
   $ hg diff -c "tip~1" --nodates .hglf/large1 | grep '^[+-][0-9a-z]'
   -e5bb990443d6a92aaf7223813720f7566c9dd05b
   +8a4f783556e7dea21139ca0466eafce954c75c13
   $ rm -f large1
   $ hg update -q -C tip
   $ cat large1
   manually modified before 'hg rebase --continue'
 
 Test that transplant updates largefiles, of which standins are safely
 changed, even if it is aborted by conflict of other.
 
   $ hg update -q -C 5
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
   $ cat large1
   large1 in #3
   $ hg diff -c 4 .hglf/largeX | grep '^[+-][0-9a-z]'
   +fa44618ea25181aff4f48b70428294790cec9f61
   $ hg transplant 4
   applying 07d6153b5c04
   patching file .hglf/large1
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file .hglf/large1.rej
   patch failed to apply
   abort: fix up the working directory and run hg transplant --continue
   [255]
   $ hg status -A large1
   C large1
   $ cat .hglf/large1
   e5bb990443d6a92aaf7223813720f7566c9dd05b
   $ cat large1
   large1 in #3
   $ hg status -A largeX
   A largeX
   $ cat .hglf/largeX
   fa44618ea25181aff4f48b70428294790cec9f61
   $ cat largeX
   largeX
 
 Test that transplant updates standins for manually modified largefiles
 at the 1st commit of resuming.
 
   $ echo "manually modified before 'hg transplant --continue'" > large1
   $ hg transplant --continue
   07d6153b5c04 transplanted as f1bf30eb88cc
   $ hg diff -c tip .hglf/large1 | grep '^[+-][0-9a-z]'
   -e5bb990443d6a92aaf7223813720f7566c9dd05b
   +6a4f36d4075fbe0f30ec1d26ca44e63c05903671
   $ rm -f large1
   $ hg update -q -C tip
   $ cat large1
   manually modified before 'hg transplant --continue'
 
 Test that "hg status" doesn't show removal of largefiles not managed
 in the target context.
 
   $ hg update -q -C 4
   $ hg remove largeX
   $ hg status -A largeX
   R largeX
   $ hg status -A --rev '.^1' largeX
 
 #if execbit
 
 Test that "hg status" against revisions other than parent notices exec
 bit changes of largefiles.
 
   $ hg update -q -C 4
 
 (the case that large2 doesn't have exec bit in the target context but
 in the working context)
 
   $ chmod +x large2
   $ hg status -A --rev 0 large2
   M large2
   $ hg commit -m 'chmod +x large2'
 
 (the case that large2 has exec bit in the target context but not in
 the working context)
 
   $ echo dummy > dummy
   $ hg add dummy
   $ hg commit -m 'revision for separation'
   $ chmod -x large2
   $ hg status -A --rev '.^1' large2
   M large2
 
 #else
 
 Test that "hg status" against revisions other than parent ignores exec
 bit correctly on the platform being unaware of it.
 
   $ hg update -q -C 4
 
   $ cat > ../exec-bit.patch <<EOF
   > # HG changeset patch
   > # User test
   > # Date 0 0
   > #      Thu Jan 01 00:00:00 1970 +0000
   > # Node ID be1b433a65b12b27b5519d92213e14f7e1769b90
   > # Parent  07d6153b5c04313efb75deec9ba577de7faeb727
   > chmod +x large2
   > 
   > diff --git a/.hglf/large2 b/.hglf/large2
   > old mode 100644
   > new mode 100755
   > EOF
   $ hg import --exact --bypass ../exec-bit.patch
   applying ../exec-bit.patch
   $ hg status -A --rev tip large2
   C large2
 
 #endif
 
 The fileset revset is evaluated for each revision, instead of once on wdir(),
 and then patterns matched on each revision.  Here, no exec bits are set in
 wdir(), but a matching revision is detected.
 
 (Teach large2 is not an executable. Maybe this is a bug of largefiles.)
 #if execbit
   $ chmod -x .hglf/large2
 #endif
 
   $ hg files 'set:exec()'
   [1]
   $ hg log -qr 'file("set:exec()")'
   9:be1b433a65b1
 
 Test a fatal error interrupting an update. Verify that status report dirty
 files correctly after an interrupted update. Also verify that checking all
 hashes reveals it isn't clean.
 
 Start with clean dirstates:
   $ hg up --quiet --clean --rev "8^"
   $ sleep 1
   $ hg st
 Update standins without updating largefiles - large1 is modified and largeX is
 added:
   $ cat << EOF > ../crashupdatelfiles.py
   > import hgext.largefiles.lfutil
   > def getlfilestoupdate(oldstandins, newstandins):
   >      raise SystemExit(7)
   > hgext.largefiles.lfutil.getlfilestoupdate = getlfilestoupdate
   > EOF
   $ hg up -Cr "8" --config extensions.crashupdatelfiles=../crashupdatelfiles.py
   [7]
 Check large1 content and status ... and that update will undo modifications:
   $ cat large1
   large1 in #3
   $ hg st
   M large1
   ! largeX
   $ hg up -Cr .
   getting changed largefiles
   2 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat large1
   manually modified before 'hg transplant --continue'
   $ hg st
 Force largefiles rehashing and check that all changes have been caught by
 status and update:
   $ rm .hg/largefiles/dirstate
   $ hg st
 
   $ cd ..
 
 Test that "hg convert" avoids copying largefiles from the working
 directory into store, because "hg convert" doesn't update largefiles
 in the working directory (removing files under ".cache/largefiles"
 forces "hg convert" to copy corresponding largefiles)
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > convert =
   > EOF
 
   $ rm $TESTTMP/.cache/largefiles/6a4f36d4075fbe0f30ec1d26ca44e63c05903671
   $ hg convert -q repo repo.converted

tests/test-largefiles.t

@@ -1,1889 +1,1889 b''
 This file used to contains all largefile tests.
 Do not add any new tests in this file as it his already far too long to run.
 
 It contains all the testing of the basic concepts of large file in a single block.
 
   $ USERCACHE="$TESTTMP/cache"; export USERCACHE
   $ mkdir "${USERCACHE}"
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > largefiles=
   > purge=
   > rebase=
   > transplant=
   > [phases]
   > publish=False
   > [largefiles]
   > minsize=2
   > patterns=glob:**.dat
   > usercache=${USERCACHE}
   > [hooks]
   > precommit=sh -c "echo \\"Invoking status precommit hook\\"; hg status"
   > EOF
 
 Create the repo with a couple of revisions of both large and normal
 files.
 Test status and dirstate of largefiles and that summary output is correct.
 
   $ hg init a
   $ cd a
   $ mkdir sub
   $ echo normal1 > normal1
   $ echo normal2 > sub/normal2
   $ echo large1 > large1
   $ echo large2 > sub/large2
   $ hg add normal1 sub/normal2
   $ hg add --large large1 sub/large2
   $ hg commit -m "add files"
   Invoking status precommit hook
   A large1
   A normal1
   A sub/large2
   A sub/normal2
   $ touch large1 sub/large2
   $ sleep 1
   $ hg st
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   n 644         41 set                 .hglf/large1
   n 644         41 set                 .hglf/sub/large2
   n 644          8 set                 normal1
   n 644          8 set                 sub/normal2
-  $ hg debugstate --large --nodates
+  $ hg debugstate --large --no-dates
   n 644          7 set                 large1
   n 644          7 set                 sub/large2
   $ echo normal11 > normal1
   $ echo normal22 > sub/normal2
   $ echo large11 > large1
   $ echo large22 > sub/large2
   $ hg commit -m "edit files"
   Invoking status precommit hook
   M large1
   M normal1
   M sub/large2
   M sub/normal2
   $ hg sum --large
   parent: 1:ce8896473775 tip
    edit files
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
   largefiles: (no remote repo)
 
 Commit preserved largefile contents.
 
   $ cat normal1
   normal11
   $ cat large1
   large11
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
 
 Test status, subdir and unknown files
 
   $ echo unknown > sub/unknown
   $ hg st --all
   ? sub/unknown
   C large1
   C normal1
   C sub/large2
   C sub/normal2
   $ hg st --all sub
   ? sub/unknown
   C sub/large2
   C sub/normal2
   $ rm sub/unknown
 
 Test messages and exit codes for remove warning cases
 
   $ hg remove -A large1
   not removing large1: file still exists
   [1]
   $ echo 'modified' > large1
   $ hg remove large1
   not removing large1: file is modified (use -f to force removal)
   [1]
   $ echo 'new' > normalnew
   $ hg add normalnew
   $ echo 'new' > largenew
   $ hg add --large normalnew
   normalnew already tracked!
   $ hg remove normalnew largenew
   not removing largenew: file is untracked
   not removing normalnew: file has been marked for add (use 'hg forget' to undo add)
   [1]
   $ rm normalnew largenew
   $ hg up -Cq
 
 Remove both largefiles and normal files.
 
   $ hg remove normal1 large1
   $ hg status large1
   R large1
   $ hg commit -m "remove files"
   Invoking status precommit hook
   R large1
   R normal1
   $ ls
   sub
   $ echo "testlargefile" > large1-test
   $ hg add --large large1-test
   $ hg st
   A large1-test
   $ hg rm large1-test
   not removing large1-test: file has been marked for add (use forget to undo)
   [1]
   $ hg st
   A large1-test
   $ hg forget large1-test
   $ hg st
   ? large1-test
   $ hg remove large1-test
   not removing large1-test: file is untracked
   [1]
   $ hg forget large1-test
   not removing large1-test: file is already untracked
   [1]
   $ rm large1-test
 
 Copy both largefiles and normal files (testing that status output is correct).
 
   $ hg cp sub/normal2 normal1
   $ hg cp sub/large2 large1
   $ hg commit -m "copy files"
   Invoking status precommit hook
   A large1
   A normal1
   $ cat normal1
   normal22
   $ cat large1
   large22
 
 Test moving largefiles and verify that normal files are also unaffected.
 
   $ hg mv normal1 normal3
   $ hg mv large1 large3
   $ hg mv sub/normal2 sub/normal4
   $ hg mv sub/large2 sub/large4
   $ hg commit -m "move files"
   Invoking status precommit hook
   A large3
   A normal3
   A sub/large4
   A sub/normal4
   R large1
   R normal1
   R sub/large2
   R sub/normal2
   $ cat normal3
   normal22
   $ cat large3
   large22
   $ cat sub/normal4
   normal22
   $ cat sub/large4
   large22
 
 
 #if serve
 Test display of largefiles in hgweb
 
   $ hg serve -d -p $HGPORT --pid-file ../hg.pid
   $ cat ../hg.pid >> $DAEMON_PIDS
   $ get-with-headers.py $LOCALIP:$HGPORT 'file/tip/?style=raw'
   200 Script output follows
   
   
   drwxr-xr-x sub
   -rw-r--r-- 41 large3
   -rw-r--r-- 9 normal3
   
   
   $ get-with-headers.py $LOCALIP:$HGPORT 'file/tip/sub/?style=raw'
   200 Script output follows
   
   
   -rw-r--r-- 41 large4
   -rw-r--r-- 9 normal4
   
   
   $ killdaemons.py
 #endif
 
 Test largefiles can be loaded in hgweb (wrapcommand() shouldn't fail)
 
   $ cat <<EOF > "$TESTTMP/hgweb.cgi"
   > #!$PYTHON
   > from mercurial import demandimport; demandimport.enable()
   > from mercurial.hgweb import hgweb
   > from mercurial.hgweb import wsgicgi
   > application = hgweb(b'.', b'test repo')
   > wsgicgi.launch(application)
   > EOF
   $ . "$TESTDIR/cgienv"
 
   $ SCRIPT_NAME='' \
   > "$PYTHON" "$TESTTMP/hgweb.cgi" > /dev/null
 
 Test archiving the various revisions.  These hit corner cases known with
 archiving.
 
   $ hg archive -r 0 ../archive0
   $ hg archive -r 1 ../archive1
   $ hg archive -r 2 ../archive2
   $ hg archive -r 3 ../archive3
   $ hg archive -r 4 ../archive4
   $ cd ../archive0
   $ cat normal1
   normal1
   $ cat large1
   large1
   $ cat sub/normal2
   normal2
   $ cat sub/large2
   large2
   $ cd ../archive1
   $ cat normal1
   normal11
   $ cat large1
   large11
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive2
   $ ls
   sub
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive3
   $ cat normal1
   normal22
   $ cat large1
   large22
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive4
   $ cat normal3
   normal22
   $ cat large3
   large22
   $ cat sub/normal4
   normal22
   $ cat sub/large4
   large22
 
 Commit corner case: specify files to commit.
 
   $ cd ../a
   $ echo normal3 > normal3
   $ echo large3 > large3
   $ echo normal4 > sub/normal4
   $ echo large4 > sub/large4
   $ hg commit normal3 large3 sub/normal4 sub/large4 -m "edit files again"
   Invoking status precommit hook
   M large3
   M normal3
   M sub/large4
   M sub/normal4
   $ cat normal3
   normal3
   $ cat large3
   large3
   $ cat sub/normal4
   normal4
   $ cat sub/large4
   large4
 
 One more commit corner case: commit from a subdirectory.
 
   $ cd ../a
   $ echo normal33 > normal3
   $ echo large33 > large3
   $ echo normal44 > sub/normal4
   $ echo large44 > sub/large4
   $ cd sub
   $ hg commit -m "edit files yet again"
   Invoking status precommit hook
   M large3
   M normal3
   M sub/large4
   M sub/normal4
   $ cat ../normal3
   normal33
   $ cat ../large3
   large33
   $ cat normal4
   normal44
   $ cat large4
   large44
 
 Committing standins is not allowed.
 
   $ cd ..
   $ echo large3 > large3
   $ hg commit .hglf/large3 -m "try to commit standin"
   abort: file ".hglf/large3" is a largefile standin
   (commit the largefile itself instead)
   [255]
 
 Corner cases for adding largefiles.
 
   $ echo large5 > large5
   $ hg add --large large5
   $ hg add --large large5
   large5 already a largefile
   $ mkdir sub2
   $ echo large6 > sub2/large6
   $ echo large7 > sub2/large7
   $ hg add --large sub2
   adding sub2/large6 as a largefile
   adding sub2/large7 as a largefile
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
 
 Committing directories containing only largefiles.
 
   $ mkdir -p z/y/x/m
   $ touch z/y/x/m/large1
   $ touch z/y/x/large2
   $ hg add --large z/y/x/m/large1 z/y/x/large2
   $ hg commit -m "Subdir with directory only containing largefiles" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/large2
   A z/y/x/m/large1
 
 (and a bit of log testing)
 
   $ hg log -T '{rev}\n' z/y/x/m/large1
   7
   $ hg log -T '{rev}\n' z/y/x/m  # with only a largefile
   7
 
   $ hg rollback --quiet
   $ touch z/y/x/m/normal
   $ hg add z/y/x/m/normal
   $ hg commit -m "Subdir with mixed contents" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/large2
   A z/y/x/m/large1
   A z/y/x/m/normal
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   $ hg rollback --quiet
   $ hg revert z/y/x/large2 z/y/x/m/large1
   $ rm z/y/x/large2 z/y/x/m/large1
   $ hg commit -m "Subdir with normal contents" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/m/normal
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   $ hg rollback --quiet
   $ hg revert --quiet z
   $ hg commit -m "Empty subdir" z
   abort: z: no match under directory!
   [255]
   $ rm -rf z
   $ hg ci -m "standin" .hglf
   abort: file ".hglf" is a largefile standin
   (commit the largefile itself instead)
   [255]
 
 Test "hg status" with combination of 'file pattern' and 'directory
 pattern' for largefiles:
 
   $ hg status sub2/large6 sub2
   A sub2/large6
   A sub2/large7
 
 Config settings (pattern **.dat, minsize 2 MB) are respected.
 
   $ echo testdata > test.dat
   $ dd bs=1k count=2k if=/dev/zero of=reallylarge > /dev/null 2> /dev/null
   $ hg add
   adding reallylarge as a largefile
   adding test.dat as a largefile
 
 Test that minsize and --lfsize handle float values;
 also tests that --lfsize overrides largefiles.minsize.
 (0.250 MB = 256 kB = 262144 B)
 
   $ dd if=/dev/zero of=ratherlarge bs=1024 count=256 > /dev/null 2> /dev/null
   $ dd if=/dev/zero of=medium bs=1024 count=128 > /dev/null 2> /dev/null
   $ hg --config largefiles.minsize=.25 add
   adding ratherlarge as a largefile
   adding medium
   $ hg forget medium
   $ hg --config largefiles.minsize=.25 add --lfsize=.125
   adding medium as a largefile
   $ dd if=/dev/zero of=notlarge bs=1024 count=127 > /dev/null 2> /dev/null
   $ hg --config largefiles.minsize=.25 add --lfsize=.125
   adding notlarge
   $ hg forget notlarge
 
 Test forget on largefiles.
 
   $ hg forget large3 large5 test.dat reallylarge ratherlarge medium
   $ hg commit -m "add/edit more largefiles"
   Invoking status precommit hook
   A sub2/large6
   A sub2/large7
   R large3
   ? large5
   ? medium
   ? notlarge
   ? ratherlarge
   ? reallylarge
   ? test.dat
   $ hg st
   ? large3
   ? large5
   ? medium
   ? notlarge
   ? ratherlarge
   ? reallylarge
   ? test.dat
 
 Purge with largefiles: verify that largefiles are still in the working
 dir after a purge.
 
   $ hg purge --all
   $ cat sub/large4
   large44
   $ cat sub2/large6
   large6
   $ cat sub2/large7
   large7
 
 Test addremove: verify that files that should be added as largefiles are added as
 such and that already-existing largefiles are not added as normal files by
 accident.
 
   $ rm normal3
   $ rm sub/large4
   $ echo "testing addremove with patterns" > testaddremove.dat
   $ echo "normaladdremove" > normaladdremove
   $ hg addremove
   removing sub/large4
   adding testaddremove.dat as a largefile
   removing normal3
   adding normaladdremove
 
 Test addremove with -R
 
   $ hg up -C
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm normal3
   $ rm sub/large4
   $ echo "testing addremove with patterns" > testaddremove.dat
   $ echo "normaladdremove" > normaladdremove
   $ cd ..
   $ hg -R a -v addremove
   removing sub/large4
   adding testaddremove.dat as a largefile
   removing normal3
   adding normaladdremove
   $ cd a
 
 Test 3364
   $ hg clone . ../addrm
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../addrm
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > post-commit.stat=sh -c "echo \\"Invoking status postcommit hook\\"; hg status -A"
   > EOF
   $ touch foo
   $ hg add --large foo
   $ hg ci -m "add foo"
   Invoking status precommit hook
   A foo
   Invoking status postcommit hook
   C foo
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ rm foo
   $ hg st
   ! foo
 hmm.. no precommit invoked, but there is a postcommit??
   $ hg ci -m "will not checkin"
   nothing changed (1 missing files, see 'hg status')
   Invoking status postcommit hook
   ! foo
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   [1]
   $ hg addremove
   removing foo
   $ hg st
   R foo
   $ hg ci -m "used to say nothing changed"
   Invoking status precommit hook
   R foo
   Invoking status postcommit hook
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg st
 
 Test 3507 (both normal files and largefiles were a problem)
 
   $ touch normal
   $ touch large
   $ hg add normal
   $ hg add --large large
   $ hg ci -m "added"
   Invoking status precommit hook
   A large
   A normal
   Invoking status postcommit hook
   C large
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg remove normal
   $ hg addremove --traceback
   $ hg ci -m "addremoved normal"
   Invoking status precommit hook
   R normal
   Invoking status postcommit hook
   C large
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg up -C '.^'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg remove large
   $ hg addremove --traceback
   $ hg ci -m "removed large"
   Invoking status precommit hook
   R large
   created new head
   Invoking status postcommit hook
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
 
 Test commit -A (issue3542)
   $ echo large8 > large8
   $ hg add --large large8
   $ hg ci -Am 'this used to add large8 as normal and commit both'
   Invoking status precommit hook
   A large8
   Invoking status postcommit hook
   C large8
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ rm large8
   $ hg ci -Am 'this used to not notice the rm'
   removing large8
   Invoking status precommit hook
   R large8
   Invoking status postcommit hook
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
 
 Test that a standin can't be added as a large file
 
   $ touch large
   $ hg add --large large
   $ hg ci -m "add"
   Invoking status precommit hook
   A large
   Invoking status postcommit hook
   C large
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg remove large
   $ touch large
   $ hg addremove --config largefiles.patterns=**large --traceback
   adding large as a largefile
 
 Test that outgoing --large works (with revsets too)
   $ hg outgoing --rev '.^' --large
   comparing with $TESTTMP/a
   searching for changes
   changeset:   8:c02fd3b77ec4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo
   
   changeset:   9:289dd08c9bbb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     used to say nothing changed
   
   changeset:   10:34f23ac6ac12
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     added
   
   changeset:   12:710c1b2f523c
   parent:      10:34f23ac6ac12
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     removed large
   
   changeset:   13:0a3e75774479
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     this used to add large8 as normal and commit both
   
   changeset:   14:84f3d378175c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     this used to not notice the rm
   
   largefiles to upload (1 entities):
   large8
   
   $ cd ../a
 
 Clone a largefiles repo.
 
   $ hg clone . ../b
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../b
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal33
 
 Test graph log
 
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n'
   @  7:daea875e9014  add/edit more largefiles
   |
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   o  3:9e8fbc4bce62  copy files
   |
   o  2:51a0ae4d5864  remove files
   |
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 
 Test log with --patch
 
   $ hg log --patch -r 6::7
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   +7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f normal3
   --- a/normal3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/normal3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal3
   +normal33
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
   changeset:   7:daea875e9014
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add/edit more largefiles
   
   diff -r 4355d653f84f -r daea875e9014 .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large6
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large6	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large7
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large7	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +bb3151689acb10f0c3125c560d5e63df914bc1af
   
 
   $ hg log --patch -r 6::7 sub/
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
 
 log with both --follow and --patch
 
   $ hg log --follow --patch --limit 2
   changeset:   7:daea875e9014
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add/edit more largefiles
   
   diff -r 4355d653f84f -r daea875e9014 .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large6
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large6	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large7
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large7	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +bb3151689acb10f0c3125c560d5e63df914bc1af
   
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   +7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f normal3
   --- a/normal3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/normal3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal3
   +normal33
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
   $ hg log --follow --patch sub/large4
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   
   changeset:   5:9d5af5072dbd
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files again
   
   diff -r 74c02385b94c -r 9d5af5072dbd .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   +aeb2210d19f02886dde00dac279729a48471e2f9
   
   changeset:   4:74c02385b94c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     move files
   
   diff -r 9e8fbc4bce62 -r 74c02385b94c .hglf/sub/large4
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   
   changeset:   1:ce8896473775
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files
   
   diff -r 30d30fe6a5be -r ce8896473775 .hglf/sub/large2
   --- a/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -1deebade43c8c498a3c8daddac0244dc55d1331d
   +eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   
   changeset:   0:30d30fe6a5be
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add files
   
   diff -r 000000000000 -r 30d30fe6a5be .hglf/sub/large2
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +1deebade43c8c498a3c8daddac0244dc55d1331d
   
   $ cat sub/normal4
   normal44
   $ cat sub/large4
   large44
   $ cat sub2/large6
   large6
   $ cat sub2/large7
   large7
   $ hg log -qf sub2/large7
   7:daea875e9014
   $ hg log -Gqf sub2/large7
   @  7:daea875e9014
   |
   ~
   $ cd ..
 
 Test log from outside repo
 
   $ hg log  b/sub -T '{rev}:{node|short}  {desc|firstline}\n'
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
 
 Test clone at revision
 
   $ hg clone a -r 3 c
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 10 changes to 4 files
   new changesets 30d30fe6a5be:9e8fbc4bce62 (4 drafts)
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd c
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal1
   normal22
   $ cat large1
   large22
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
 
 Old revisions of a clone have correct largefiles content (this also
 tests update).
 
   $ hg update -r 1
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat large1
   large11
   $ cat sub/large2
   large22
   $ cd ..
 
 Test cloning with --all-largefiles flag
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles a a-backup
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   8 additional largefiles cached
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -u 0 a a-clone0
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   9 additional largefiles cached
   $ hg -R a-clone0 sum
   parent: 0:30d30fe6a5be 
    add files
   branch: default
   commit: (clean)
   update: 7 new changesets (update)
   phases: 8 draft
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -u 1 a a-clone1
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   8 additional largefiles cached
   $ hg -R a-clone1 verify --large --lfa --lfc
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   checked 8 changesets with 24 changes to 10 files
   searching 8 changesets for largefiles
   verified contents of 13 revisions of 6 largefiles
   $ hg -R a-clone1 sum
   parent: 1:ce8896473775 
    edit files
   branch: default
   commit: (clean)
   update: 6 new changesets (update)
   phases: 8 draft
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -U a a-clone-u
   11 additional largefiles cached
   $ hg -R a-clone-u sum
   parent: -1:000000000000  (no revision checked out)
   branch: default
   commit: (clean)
   update: 8 new changesets (update)
   phases: 8 draft
 
 Show computed destination directory:
 
   $ mkdir xyz
   $ cd xyz
   $ hg clone ../a
   destination directory: a
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
 
 Clone URL without path:
 
   $ hg clone file://
   abort: repository / not found!
   [255]
 
 Ensure base clone command argument validation
 
   $ hg clone -U -u 0 a a-clone-failure
   abort: cannot specify both --noupdate and --updaterev
   [255]
 
   $ hg clone --all-largefiles a ssh://localhost/a
   abort: --all-largefiles is incompatible with non-local destination ssh://localhost/a
   [255]
 
 Test pulling with --all-largefiles flag.  Also test that the largefiles are
 downloaded from 'default' instead of 'default-push' when no source is specified
 (issue3584)
 
   $ rm -Rf a-backup
   $ hg clone -r 1 a a-backup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 8 changes to 4 files
   new changesets 30d30fe6a5be:ce8896473775 (2 drafts)
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm "${USERCACHE}"/*
   $ cd a-backup
   $ hg pull --all-largefiles --config paths.default-push=bogus/path
   pulling from $TESTTMP/a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 16 changes to 8 files
   new changesets 51a0ae4d5864:daea875e9014 (6 drafts)
   (run 'hg update' to get a working copy)
   6 largefiles cached
 
 redo pull with --lfrev and check it pulls largefiles for the right revs
 
   $ hg rollback
   repository tip rolled back to revision 1 (undo pull)
   $ hg pull -v --lfrev 'heads(pulled())+min(pulled())'
   pulling from $TESTTMP/a
   searching for changes
   all local heads known remotely
   6 changesets found
   uncompressed size of bundle content:
       1389 (changelog)
       1599 (manifests)
        254  .hglf/large1
        564  .hglf/large3
        572  .hglf/sub/large4
        182  .hglf/sub2/large6
        182  .hglf/sub2/large7
        212  normal1
        457  normal3
        465  sub/normal4
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 16 changes to 8 files
   new changesets 51a0ae4d5864:daea875e9014 (6 drafts)
   calling hook changegroup.lfiles: hgext.largefiles.reposetup.checkrequireslfiles
   (run 'hg update' to get a working copy)
   pulling largefiles for revision 7
   found 971fb41e78fea4f8e0ba5244784239371cb00591 in store
   found 0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30 in store
   found bb3151689acb10f0c3125c560d5e63df914bc1af in store
   pulling largefiles for revision 2
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   0 largefiles cached
 
 lfpull
 
   $ hg lfpull -r : --config largefiles.usercache=usercache-lfpull
   2 largefiles cached
   $ hg lfpull -v -r 4+2 --config largefiles.usercache=usercache-lfpull
   pulling largefiles for revision 4
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   pulling largefiles for revision 2
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   0 largefiles cached
 
   $ ls usercache-lfpull/* | sort
   usercache-lfpull/1deebade43c8c498a3c8daddac0244dc55d1331d
   usercache-lfpull/4669e532d5b2c093a78eca010077e708a071bb64
 
   $ cd ..
 
 Rebasing between two repositories does not revert largefiles to old
 revisions (this was a very bad bug that took a lot of work to fix).
 
   $ hg clone a d
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd b
   $ echo large4-modified > sub/large4
   $ echo normal3-modified > normal3
   $ hg commit -m "modify normal file and largefile in repo b"
   Invoking status precommit hook
   M normal3
   M sub/large4
   $ cd ../d
   $ echo large6-modified > sub2/large6
   $ echo normal4-modified > sub/normal4
   $ hg commit -m "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   $ cd ..
   $ hg clone d e
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd d
 
 More rebase testing, but also test that the largefiles are downloaded from
 'default-push' when no source is specified (issue3584). (The largefile from the
 pulled revision is however not downloaded but found in the local cache.)
 Largefiles are fetched for the new pulled revision, not for existing revisions,
 rebased or not.
 
   $ [ ! -f .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 ]
   $ hg pull --rebase --all-largefiles --config paths.default-push=bogus/path --config paths.default=../b
   pulling from $TESTTMP/b
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files (+1 heads)
   new changesets a381d2c8c80e (1 drafts)
   rebasing 8:f574fb32bb45 "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   saved backup bundle to $TESTTMP/d/.hg/strip-backup/f574fb32bb45-dd1d9f80-rebase.hg
   0 largefiles cached
   $ [ -f .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 ]
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n'
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   |
   o  7:daea875e9014  add/edit more largefiles
   |
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   o  3:9e8fbc4bce62  copy files
   |
   o  2:51a0ae4d5864  remove files
   |
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
   $ cd ../e
   $ hg pull ../b
   pulling from ../b
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files (+1 heads)
   new changesets a381d2c8c80e (1 drafts)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg rebase
   rebasing 8:f574fb32bb45 "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   saved backup bundle to $TESTTMP/e/.hg/strip-backup/f574fb32bb45-dd1d9f80-rebase.hg
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Log on largefiles
 
 - same output
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   ~
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' sub/large4
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   ~
 
 - .hglf only matches largefiles, without .hglf it matches 9 bco sub/normal
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' sub
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' sub
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 - globbing gives same result
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' 'glob:sub/*'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' 'glob:sub/*'
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 Rollback on largefiles.
 
   $ echo large4-modified-again > sub/large4
   $ hg commit -m "Modify large4 again"
   Invoking status precommit hook
   M sub/large4
   $ hg rollback
   repository tip rolled back to revision 9 (undo commit)
   working directory now based on revision 9
   $ hg st
   M sub/large4
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat sub/large4
   large4-modified-again
 
 "update --check" refuses to update with uncommitted changes.
   $ hg update --check 8
   abort: uncommitted changes
   [255]
 
 "update --clean" leaves correct largefiles in working copy, even when there is
 .orig files from revert in .hglf.
 
   $ echo mistake > sub2/large7
   $ hg revert sub2/large7
   $ cat sub2/large7
   large7
   $ cat sub2/large7.orig
   mistake
   $ test ! -f .hglf/sub2/large7.orig
 
   $ hg -q update --clean -r null
   $ hg update --clean
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
   $ cat sub2/large7.orig
   mistake
   $ test ! -f .hglf/sub2/large7.orig
 
 verify that largefile .orig file no longer is overwritten on every update -C:
   $ hg update --clean
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat sub2/large7.orig
   mistake
   $ rm sub2/large7.orig
 
 Now "update check" is happy.
   $ hg update --check 8
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg update --check
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test removing empty largefiles directories on update
   $ test -d sub2 && echo "sub2 exists"
   sub2 exists
   $ hg update -q null
   $ test -d sub2 && echo "error: sub2 should not exist anymore"
   [1]
   $ hg update -q
 
 Test hg remove removes empty largefiles directories
   $ test -d sub2 && echo "sub2 exists"
   sub2 exists
   $ hg remove sub2/*
   $ test -d sub2 && echo "error: sub2 should not exist anymore"
   [1]
   $ hg revert sub2/large6 sub2/large7
 
 "revert" works on largefiles (and normal files too).
   $ echo hack3 >> normal3
   $ echo hack4 >> sub/normal4
   $ echo hack4 >> sub/large4
   $ rm sub2/large6
   $ hg revert sub2/large6
   $ hg rm sub2/large6
   $ echo new >> sub2/large8
   $ hg add --large sub2/large8
 # XXX we don't really want to report that we're reverting the standin;
 # that's just an implementation detail. But I don't see an obvious fix. ;-(
   $ hg revert sub
   reverting .hglf/sub/large4
   reverting sub/normal4
   $ hg status
   M normal3
   A sub2/large8
   R sub2/large6
   ? sub/large4.orig
   ? sub/normal4.orig
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ hg revert -a --no-backup
   forgetting .hglf/sub2/large8
   reverting normal3
   undeleting .hglf/sub2/large6
   $ hg status
   ? sub/large4.orig
   ? sub/normal4.orig
   ? sub2/large8
   $ cat normal3
   normal3-modified
   $ cat sub2/large6
   large6-modified
   $ rm sub/*.orig sub2/large8
 
 revert some files to an older revision
   $ hg revert --no-backup -r 8 sub2
   reverting .hglf/sub2/large6
   $ cat sub2/large6
   large6
   $ hg revert --no-backup -C -r '.^' sub2
   $ hg revert --no-backup sub2
   reverting .hglf/sub2/large6
   $ hg status
 
 "verify --large" actually verifies largefiles
 
 - Where Do We Come From? What Are We? Where Are We Going?
   $ pwd
   $TESTTMP/e
   $ hg paths
   default = $TESTTMP/d
 
   $ hg verify --large
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   checked 10 changesets with 28 changes to 10 files
   searching 1 changesets for largefiles
   verified existence of 3 revisions of 3 largefiles
 
 - introduce missing blob in local store repo and remote store
 and make sure that this is caught:
 
   $ mv $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 .
   $ rm .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg verify --large
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   checked 10 changesets with 28 changes to 10 files
   searching 1 changesets for largefiles
   changeset 9:598410d3eb9a: sub/large4 references missing $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   verified existence of 3 revisions of 3 largefiles
   [1]
 
 - introduce corruption and make sure that it is caught when checking content:
   $ echo '5 cents' > $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg verify -q --large --lfc
   changeset 9:598410d3eb9a: sub/large4 references corrupted $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   [1]
 
 - cleanup
   $ cp e166e74c7303192238d60af5a9c4ce9bef0b7928 $TESTTMP/d/.hg/largefiles/
   $ mv e166e74c7303192238d60af5a9c4ce9bef0b7928 .hg/largefiles/
 
 - verifying all revisions will fail because we didn't clone all largefiles to d:
   $ echo 'T-shirt' > $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   $ hg verify -q --lfa --lfc
   changeset 0:30d30fe6a5be: large1 references missing $TESTTMP/d/.hg/largefiles/4669e532d5b2c093a78eca010077e708a071bb64
   changeset 0:30d30fe6a5be: sub/large2 references missing $TESTTMP/d/.hg/largefiles/1deebade43c8c498a3c8daddac0244dc55d1331d
   changeset 1:ce8896473775: large1 references missing $TESTTMP/d/.hg/largefiles/5f78770c0e77ba4287ad6ef3071c9bf9c379742f
   changeset 1:ce8896473775: sub/large2 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 3:9e8fbc4bce62: large1 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 4:74c02385b94c: large3 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 4:74c02385b94c: sub/large4 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 5:9d5af5072dbd: large3 references missing $TESTTMP/d/.hg/largefiles/baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   changeset 5:9d5af5072dbd: sub/large4 references missing $TESTTMP/d/.hg/largefiles/aeb2210d19f02886dde00dac279729a48471e2f9
   changeset 6:4355d653f84f: large3 references missing $TESTTMP/d/.hg/largefiles/7838695e10da2bb75ac1156565f40a2595fa2fa0
   [1]
 
 - cleanup
   $ rm $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   $ rm -f .hglf/sub/*.orig
 
 Update to revision with missing largefile - and make sure it really is missing
 
   $ rm ${USERCACHE}/7838695e10da2bb75ac1156565f40a2595fa2fa0
   $ hg up -r 6
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   1 largefiles updated, 2 removed
   4 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ rm normal3
   $ echo >> sub/normal4
   $ hg ci -m 'commit with missing files'
   Invoking status precommit hook
   M sub/normal4
   ! large3
   ! normal3
   created new head
   $ hg st
   ! large3
   ! normal3
   $ hg up -r.
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
   ! large3
   ! normal3
   $ hg up -Cr.
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   0 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
   ! large3
   $ hg rollback
   repository tip rolled back to revision 9 (undo commit)
   working directory now based on revision 6
 
 Merge with revision with missing largefile - and make sure it tries to fetch it.
 
   $ hg up -Cqr null
   $ echo f > f
   $ hg ci -Am branch
   adding f
   Invoking status precommit hook
   A f
   created new head
   $ hg merge -r 6
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   1 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg rollback -q
   $ hg up -Cq
 
 Pulling 0 revisions with --all-largefiles should not fetch for all revisions
 
   $ hg pull --all-largefiles
   pulling from $TESTTMP/d
   searching for changes
   no changes found
 
 Merging does not revert to old versions of largefiles and also check
 that merging after having pulled from a non-default remote works
 correctly.
 
   $ cd ..
   $ hg clone -r 7 e temp
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 24 changes to 10 files
   new changesets 30d30fe6a5be:daea875e9014 (8 drafts)
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg clone temp f
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
 # Delete the largefiles in the largefiles system cache so that we have an
 # opportunity to test that caching after a pull works.
   $ rm "${USERCACHE}"/*
   $ cd f
   $ echo "large4-merge-test" > sub/large4
   $ hg commit -m "Modify large4 to test merge"
   Invoking status precommit hook
   M sub/large4
 # Test --cache-largefiles flag
   $ hg pull --lfrev 'heads(pulled())' ../e
   pulling from ../e
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 4 changes to 4 files (+1 heads)
   new changesets a381d2c8c80e:598410d3eb9a (2 drafts)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   2 largefiles cached
   $ hg merge
   largefile sub/large4 has a merge conflict
   ancestor was 971fb41e78fea4f8e0ba5244784239371cb00591
   keep (l)ocal d846f26643bfa8ec210be40cc93cc6b7ff1128ea or
   take (o)ther e166e74c7303192238d60af5a9c4ce9bef0b7928? l
   getting changed largefiles
   1 largefiles updated, 0 removed
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -m "Merge repos e and f"
   Invoking status precommit hook
   M normal3
   M sub/normal4
   M sub2/large6
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-merge-test
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Test status after merging with a branch that introduces a new largefile:
 
   $ echo large > large
   $ hg add --large large
   $ hg commit -m 'add largefile'
   Invoking status precommit hook
   A large
   $ hg update -q ".^"
   $ echo change >> normal3
   $ hg commit -m 'some change'
   Invoking status precommit hook
   M normal3
   created new head
   $ hg merge
   getting changed largefiles
   1 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg status
   M large
 
 - make sure update of merge with removed largefiles fails as expected
   $ hg rm sub2/large6
   $ hg up -r.
   abort: outstanding uncommitted merge
   [255]
 
 - revert should be able to revert files introduced in a pending merge
   $ hg revert --all -r .
   removing .hglf/large
   undeleting .hglf/sub2/large6
 
 Test that a normal file and a largefile with the same name and path cannot
 coexist.
 
   $ rm sub2/large7
   $ echo "largeasnormal" > sub2/large7
   $ hg add sub2/large7
   sub2/large7 already a largefile
 
 Test that transplanting a largefile change works correctly.
 
   $ cd ..
   $ hg clone -r 8 d g
   adding changesets
   adding manifests
   adding file changes
   added 9 changesets with 26 changes to 10 files
   new changesets 30d30fe6a5be:a381d2c8c80e (9 drafts)
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd g
   $ hg transplant -s ../d 598410d3eb9a
   searching for changes
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 598410d3eb9a (1 drafts)
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Cat a largefile
   $ hg cat normal3
   normal3-modified
   $ hg cat sub/large4
   large4-modified
   $ rm "${USERCACHE}"/*
   $ hg cat -r a381d2c8c80e -o cat.out sub/large4
   $ cat cat.out
   large4-modified
   $ rm cat.out
   $ hg cat -r a381d2c8c80e normal3
   normal3-modified
   $ hg cat -r '.^' normal3
   normal3-modified
   $ hg cat -r '.^' sub/large4 doesntexist
   large4-modified
   doesntexist: no such file in rev a381d2c8c80e
   $ hg --cwd sub cat -r '.^' large4
   large4-modified
   $ hg --cwd sub cat -r '.^' ../normal3
   normal3-modified
 Cat a standin
   $ hg cat .hglf/sub/large4
   e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg cat .hglf/normal3
   .hglf/normal3: no such file in rev 598410d3eb9a
   [1]
 
 Test that renaming a largefile results in correct output for status
 
   $ hg rename sub/large4 large4-renamed
   $ hg commit -m "test rename output"
   Invoking status precommit hook
   A large4-renamed
   R sub/large4
   $ cat large4-renamed
   large4-modified
   $ cd sub2
   $ hg rename large6 large6-renamed
   $ hg st
   A sub2/large6-renamed
   R sub2/large6
   $ cd ..
 
 Test --normal flag
 
   $ dd if=/dev/zero bs=2k count=11k > new-largefile 2> /dev/null
   $ hg add --normal --large new-largefile
   abort: --normal cannot be used with --large
   [255]
   $ hg add --normal new-largefile
   new-largefile: up to 69 MB of RAM may be required to manage this file
   (use 'hg revert new-largefile' to cancel the pending addition)
   $ hg revert new-largefile
   $ hg --config ui.large-file-limit=22M add --normal new-largefile
 
 Test explicit commit of switch between normal and largefile - make sure both
 the add and the remove is committed.
 
   $ hg up -qC
   $ hg forget normal3 large4-renamed
   $ hg add --large normal3
   $ hg add large4-renamed
   $ hg commit -m 'swap' normal3 large4-renamed
   Invoking status precommit hook
   A large4-renamed
   A normal3
   ? new-largefile
   ? sub2/large6-renamed
   $ hg mani
   .hglf/normal3
   .hglf/sub2/large6
   .hglf/sub2/large7
   large4-renamed
   sub/normal4
 
   $ cd ..
 
 
 

tests/test-merge-remove.t

@@ -1,116 +1,116 b''
   $ hg init
 
   $ echo foo > foo
   $ echo bar > bar
   $ hg ci -qAm 'add foo bar'
 
   $ echo foo2 >> foo
   $ echo bleh > bar
   $ hg ci -m 'change foo bar'
 
   $ hg up -qC 0
   $ hg mv foo foo1
   $ echo foo1 > foo1
   $ hg cat foo >> foo1
   $ hg ci -m 'mv foo foo1'
   created new head
 
   $ hg merge
   merging foo1 and foo to foo1
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   m   0         -2 unset               bar
   m   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -q
   M bar
   M foo1
 
 
 Removing foo1 and bar:
 
   $ cp foo1 F
   $ cp bar B
   $ hg rm -f foo1 bar
 
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   r   0         -1 set                 bar
   r   0         -1 set                 foo1
   copy: foo -> foo1
 
   $ hg st -qC
   R bar
   R foo1
 
 
 Re-adding foo1 and bar:
 
   $ cp F foo1
   $ cp B bar
   $ hg add -v foo1 bar
   adding bar
   adding foo1
 
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   n   0         -2 unset               bar
   n   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -qC
   M bar
   M foo1
     foo
 
 
 Reverting foo1 and bar:
 
   $ hg revert -vr . foo1 bar
   saving current version of bar as bar.orig
   saving current version of foo1 as foo1.orig
   reverting bar
   reverting foo1
 
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   n   0         -2 unset               bar
   n   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -qC
   M bar
   M foo1
     foo
 
   $ hg diff
 
 Merge should not overwrite local file that is untracked after remove
 
   $ rm *
   $ hg up -qC
   $ hg rm bar
   $ hg ci -m 'remove bar'
   $ echo 'memories of buried pirate treasure' > bar
   $ hg merge
   bar: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ cat bar
   memories of buried pirate treasure
 
 Those who use force will lose
 
   $ hg merge -f
   file 'bar' was deleted in local [working copy] but was modified in other [merge rev].
   What do you want to do?
   use (c)hanged version, leave (d)eleted, or leave (u)nresolved? u
   merging foo1 and foo to foo1
   0 files updated, 1 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ cat bar
   bleh
   $ hg st
   M bar
   M foo1

tests/test-narrow-commit.t

@@ -1,107 +1,107 b''
 #testcases flat tree
 
   $ . "$TESTDIR/narrow-library.sh"
 
 #if tree
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > treemanifest = 1
   > EOF
 #endif
 
 create full repo
 
   $ hg init master
   $ cd master
 
   $ mkdir inside
   $ echo inside > inside/f1
   $ mkdir outside
   $ echo outside > outside/f1
   $ hg ci -Aqm 'initial'
 
   $ echo modified > inside/f1
   $ hg ci -qm 'modify inside'
 
   $ echo modified > outside/f1
   $ hg ci -qm 'modify outside'
 
   $ cd ..
 
 (The lfs extension does nothing here, but this test ensures that its hook that
 determines whether to add the lfs requirement, respects the narrow boundaries.)
 
   $ hg --config extensions.lfs= clone --narrow ssh://user@dummy/master narrow \
   >    --include inside
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 1 files
   new changesets *:* (glob)
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd narrow
 
   $ hg update -q 0
 
 Can not modify dirstate outside
 
   $ mkdir outside
   $ touch outside/f1
   $ hg debugwalk -v -I 'relglob:f1'
   * matcher:
   <includematcher includes='(?:(?:|.*/)f1(?:/|$))'>
   f  inside/f1  inside/f1
   $ hg add outside/f1
   abort: cannot track 'outside/f1' - it is outside the narrow clone
   [255]
   $ touch outside/f3
   $ hg add outside/f3
   abort: cannot track 'outside/f3' - it is outside the narrow clone
   [255]
 
 But adding a truly excluded file shouldn't count
 
   $ hg add outside/f3 -X outside/f3
 
   $ rm -r outside
 
 Can modify dirstate inside
 
   $ echo modified > inside/f1
   $ touch inside/f3
   $ hg add inside/f3
   $ hg status
   M inside/f1
   A inside/f3
   $ hg revert -qC .
   $ rm inside/f3
 
 Can commit changes inside. Leaves outside unchanged.
 
   $ hg update -q 'desc("initial")'
   $ echo modified2 > inside/f1
   $ hg manifest --debug
   4d6a634d5ba06331a60c29ee0db8412490a54fcd 644   inside/f1
   7fb3bb6356d28d4dc352c5ba52d7350a81b6bd46 644   outside/f1 (flat !)
   d0f2f706468ab0e8bec7af87446835fb1b13511b 755 d outside/ (tree !)
   $ hg commit -m 'modify inside/f1'
   created new head
   $ hg files -r .
   inside/f1
   outside/f1 (flat !)
   outside/ (tree !)
   $ hg manifest --debug
   3f4197b4a11b9016e77ebc47fe566944885fd11b 644   inside/f1
   7fb3bb6356d28d4dc352c5ba52d7350a81b6bd46 644   outside/f1 (flat !)
   d0f2f706468ab0e8bec7af87446835fb1b13511b 755 d outside/ (tree !)
 Some filesystems (notably FAT/exFAT only store timestamps with 2
 seconds of precision, so by sleeping for 3 seconds, we can ensure that
 the timestamps of files stored by dirstate will appear older than the
 dirstate file, and therefore we'll be able to get stable output from
 debugdirstate. If we don't do this, the test can be slightly flaky.
   $ sleep 3
   $ hg status
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   n 644         10 set                 inside/f1

tests/test-rebuildstate.t

@@ -1,125 +1,125 b''
 
   $ cat > adddrop.py <<EOF
   > from mercurial import registrar
   > cmdtable = {}
   > command = registrar.command(cmdtable)
   > @command(b'debugadddrop',
   >   [(b'', b'drop', False, b'drop file from dirstate', b'FILE'),
   >    (b'', b'normal-lookup', False, b'add file to dirstate', b'FILE')],
   >     b'hg debugadddrop')
   > def debugadddrop(ui, repo, *pats, **opts):
   >   '''Add or drop unnamed arguments to or from the dirstate'''
   >   drop = opts.get('drop')
   >   nl = opts.get('normal_lookup')
   >   if nl and drop:
   >       raise error.Abort('drop and normal-lookup are mutually exclusive')
   >   wlock = repo.wlock()
   >   try:
   >     for file in pats:
   >       if opts.get('normal_lookup'):
   >         repo.dirstate.normallookup(file)
   >       else:
   >         repo.dirstate.drop(file)
   > 
   >     repo.dirstate.write(repo.currenttransaction())
   >   finally:
   >     wlock.release()
   > EOF
 
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "debugadddrop=`pwd`/adddrop.py" >> $HGRCPATH
 
 basic test for hg debugrebuildstate
 
   $ hg init repo
   $ cd repo
 
   $ touch foo bar
   $ hg ci -Am 'add foo bar'
   adding bar
   adding foo
 
   $ touch baz
   $ hg add baz
   $ hg rm bar
 
   $ hg debugrebuildstate
 
 state dump after
 
-  $ hg debugstate --nodates | sort
+  $ hg debugstate --no-dates | sort
   n   0         -1 unset               bar
   n   0         -1 unset               foo
 
   $ hg debugadddrop --normal-lookup file1 file2
   $ hg debugadddrop --drop bar
   $ hg debugadddrop --drop
-  $ hg debugstate --nodates
+  $ hg debugstate --no-dates
   n   0         -1 unset               file1
   n   0         -1 unset               file2
   n   0         -1 unset               foo
   $ hg debugrebuildstate
 
 status
 
   $ hg st -A
   ! bar
   ? baz
   C foo
 
 Test debugdirstate --minimal where a file is not in parent manifest
 but in the dirstate
   $ touch foo bar qux
   $ hg add qux
   $ hg remove bar
   $ hg status -A
   A qux
   R bar
   ? baz
   C foo
   $ hg debugadddrop --normal-lookup baz
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   r   0          0 * bar (glob)
   n   0         -1 * baz (glob)
   n 644          0 * foo (glob)
   a   0         -1 * qux (glob)
   $ hg debugrebuilddirstate --minimal
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   r   0          0 * bar (glob)
   n 644          0 * foo (glob)
   a   0         -1 * qux (glob)
   $ hg status -A
   A qux
   R bar
   ? baz
   C foo
 
 Test debugdirstate --minimal where file is in the parent manifest but not the
 dirstate
   $ hg manifest
   bar
   foo
   $ hg status -A
   A qux
   R bar
   ? baz
   C foo
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   r   0          0 * bar (glob)
   n 644          0 * foo (glob)
   a   0         -1 * qux (glob)
   $ hg debugadddrop --drop foo
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   r   0          0 * bar (glob)
   a   0         -1 * qux (glob)
   $ hg debugrebuilddirstate --minimal
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   r   0          0 * bar (glob)
   n   0         -1 * foo (glob)
   a   0         -1 * qux (glob)
   $ hg status -A
   A qux
   R bar
   ? baz
   C foo
 

tests/test-sparse.t

@@ -1,422 +1,422 b''
 test sparse
 
   $ hg init myrepo
   $ cd myrepo
   $ cat > .hg/hgrc <<EOF
   > [extensions]
   > sparse=
   > strip=
   > EOF
 
   $ echo a > show
   $ echo x > hide
   $ hg ci -Aqm 'initial'
 
   $ echo b > show
   $ echo y > hide
   $ echo aa > show2
   $ echo xx > hide2
   $ hg ci -Aqm 'two'
 
 Verify basic --include
 
   $ hg up -q 0
   $ hg debugsparse --include 'hide'
   $ ls
   hide
 
 Absolute paths outside the repo should just be rejected
 
 #if no-windows
   $ hg debugsparse --include /foo/bar
   abort: paths cannot be absolute
   [255]
   $ hg debugsparse --include '$TESTTMP/myrepo/hide'
 
   $ hg debugsparse --include '/root'
   abort: paths cannot be absolute
   [255]
 #else
 TODO: See if this can be made to fail the same way as on Unix
   $ hg debugsparse --include /c/foo/bar
   abort: paths cannot be absolute
   [255]
   $ hg debugsparse --include '$TESTTMP/myrepo/hide'
 
   $ hg debugsparse --include '/c/root'
   abort: paths cannot be absolute
   [255]
 #endif
 
 Paths should be treated as cwd-relative, not repo-root-relative
   $ mkdir subdir && cd subdir
   $ hg debugsparse --include path
   $ hg debugsparse
   [include]
   $TESTTMP/myrepo/hide
   hide
   subdir/path
   
   $ cd ..
   $ echo hello > subdir/file2.ext
   $ cd subdir
   $ hg debugsparse --include '**.ext'  # let us test globs
   $ hg debugsparse --include 'path:abspath'  # and a path: pattern
   $ cd ..
   $ hg debugsparse
   [include]
   $TESTTMP/myrepo/hide
   hide
   path:abspath
   subdir/**.ext
   subdir/path
   
   $ rm -rf subdir
 
 Verify commiting while sparse includes other files
 
   $ echo z > hide
   $ hg ci -Aqm 'edit hide'
   $ ls
   hide
   $ hg manifest
   hide
   show
 
 Verify --reset brings files back
 
   $ hg debugsparse --reset
   $ ls
   hide
   show
   $ cat hide
   z
   $ cat show
   a
 
 Verify 'hg debugsparse' default output
 
   $ hg up -q null
   $ hg debugsparse --include 'show*'
 
   $ hg debugsparse
   [include]
   show*
   
 Verify update only writes included files
 
   $ hg up -q 0
   $ ls
   show
 
   $ hg up -q 1
   $ ls
   show
   show2
 
 Verify status only shows included files
 
   $ touch hide
   $ touch hide3
   $ echo c > show
   $ hg status
   M show
 
 Adding an excluded file should fail
 
   $ hg add hide3
   abort: cannot add 'hide3' - it is outside the sparse checkout
   (include file with `hg debugsparse --include <pattern>` or use `hg add -s <file>` to include file directory while adding)
   [255]
 
 But adding a truly excluded file shouldn't count
 
   $ hg add hide3 -X hide3
 
 Verify deleting sparseness while a file has changes fails
 
   $ hg debugsparse --delete 'show*'
   pending changes to 'hide'
   abort: cannot change sparseness due to pending changes (delete the files or use --force to bring them back dirty)
   [255]
 
 Verify deleting sparseness with --force brings back files
 
   $ hg debugsparse --delete -f 'show*'
   pending changes to 'hide'
   $ ls
   hide
   hide2
   hide3
   show
   show2
   $ hg st
   M hide
   M show
   ? hide3
 
 Verify editing sparseness fails if pending changes
 
   $ hg debugsparse --include 'show*'
   pending changes to 'hide'
   abort: could not update sparseness due to pending changes
   [255]
 
 Verify adding sparseness hides files
 
   $ hg debugsparse --exclude -f 'hide*'
   pending changes to 'hide'
   $ ls
   hide
   hide3
   show
   show2
   $ hg st
   M show
 
   $ hg up -qC .
 TODO: add an option to purge to also purge files outside the sparse config?
   $ hg purge --all --config extensions.purge=
   $ ls
   hide
   hide3
   show
   show2
 For now, manually remove the files
   $ rm hide hide3
 
 Verify rebase temporarily includes excluded files
 
   $ hg rebase -d 1 -r 2 --config extensions.rebase=
   rebasing 2:b91df4f39e75 "edit hide" (tip)
   temporarily included 2 file(s) in the sparse checkout for merging
   merging hide
   warning: conflicts while merging hide! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see hg resolve, then hg rebase --continue)
   [1]
 
   $ hg debugsparse
   [exclude]
   hide*
   
   Temporarily Included Files (for merge/rebase):
   hide
 
   $ cat hide
   <<<<<<< dest:   39278f7c08a9 - test: two
   y
   =======
   z
   >>>>>>> source: b91df4f39e75 - test: edit hide
 
 Verify aborting a rebase cleans up temporary files
 
   $ hg rebase --abort --config extensions.rebase=
   cleaned up 1 temporarily added file(s) from the sparse checkout
   rebase aborted
   $ rm hide.orig
 
   $ ls
   show
   show2
 
 Verify merge fails if merging excluded files
 
   $ hg up -q 1
   $ hg merge -r 2
   temporarily included 2 file(s) in the sparse checkout for merging
   merging hide
   warning: conflicts while merging hide! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ hg debugsparse
   [exclude]
   hide*
   
   Temporarily Included Files (for merge/rebase):
   hide
 
   $ hg up -C .
   cleaned up 1 temporarily added file(s) from the sparse checkout
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg debugsparse
   [exclude]
   hide*
   
 
 Verify strip -k resets dirstate correctly
 
   $ hg status
   $ hg debugsparse
   [exclude]
   hide*
   
   $ hg log -r . -T '{rev}\n' --stat
   1
    hide  |  2 +-
    hide2 |  1 +
    show  |  2 +-
    show2 |  1 +
    4 files changed, 4 insertions(+), 2 deletions(-)
   
   $ hg strip -r . -k
   saved backup bundle to $TESTTMP/myrepo/.hg/strip-backup/39278f7c08a9-ce59e002-backup.hg
   $ hg status
   M show
   ? show2
 
 Verify rebase succeeds if all changed files are in sparse checkout
 
   $ hg commit -Aqm "add show2"
   $ hg rebase -d 1 --config extensions.rebase=
   rebasing 2:bdde55290160 "add show2" (tip)
   saved backup bundle to $TESTTMP/myrepo/.hg/strip-backup/bdde55290160-216ed9c6-rebase.hg
 
 Verify log --sparse only shows commits that affect the sparse checkout
 
   $ hg log -T '{rev} '
   2 1 0  (no-eol)
   $ hg log --sparse -T '{rev} '
   2 0  (no-eol)
 
 Test status on a file in a subdir
 
   $ mkdir -p dir1/dir2
   $ touch dir1/dir2/file
   $ hg debugsparse -I dir1/dir2
   $ hg status
   ? dir1/dir2/file
 
 Mix files and subdirectories, both "glob:" and unprefixed
 
   $ hg debugsparse --reset
   $ touch dir1/notshown
   $ hg commit -A dir1/notshown -m "notshown"
   $ hg debugsparse --include 'dir1/dir2'
   $ "$PYTHON" $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
   ./
   ./dir1/
   ./dir1/dir2/
   ./dir1/dir2/file
   ./hide.orig
   $ hg debugsparse --delete 'dir1/dir2'
   $ hg debugsparse --include 'glob:dir1/dir2'
   $ "$PYTHON" $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
   ./
   ./dir1/
   ./dir1/dir2/
   ./dir1/dir2/file
   ./hide.orig
 
 Test that add -s adds dirs to sparse profile
 
   $ hg debugsparse --reset
   $ hg debugsparse --include empty
   $ hg debugsparse
   [include]
   empty
   
 
   $ mkdir add
   $ touch add/foo
   $ touch add/bar
   $ hg add add/foo
   abort: cannot add 'add/foo' - it is outside the sparse checkout
   (include file with `hg debugsparse --include <pattern>` or use `hg add -s <file>` to include file directory while adding)
   [255]
   $ hg add -s add/foo
   $ hg st
   A add/foo
   ? add/bar
   $ hg debugsparse
   [include]
   add
   empty
   
   $ hg add -s add/*
   add/foo already tracked!
   $ hg st
   A add/bar
   A add/foo
   $ hg debugsparse
   [include]
   add
   empty
   
 
   $ cd ..
 
 Test non-sparse repos work while sparse is loaded
   $ hg init sparserepo
   $ hg init nonsparserepo
   $ cd sparserepo
   $ cat > .hg/hgrc <<EOF
   > [extensions]
   > sparse=
   > EOF
   $ cd ../nonsparserepo
   $ echo x > x && hg add x && hg commit -qAm x
   $ cd ../sparserepo
   $ hg clone ../nonsparserepo ../nonsparserepo2
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test debugrebuilddirstate
   $ cd ../sparserepo
   $ touch included
   $ touch excluded
   $ hg add included excluded
   $ hg commit -m 'a commit' -q
   $ cp .hg/dirstate ../dirstateboth
   $ hg debugsparse -X excluded
   $ cp ../dirstateboth .hg/dirstate
   $ hg debugrebuilddirstate
   $ hg debugdirstate
   n   0         -1 unset               included
 
 Test debugdirstate --minimal where file is in the parent manifest but not the
 dirstate
   $ hg debugsparse -X included
   $ hg debugdirstate
   $ cp .hg/dirstate ../dirstateallexcluded
   $ hg debugsparse --reset
   $ hg debugsparse -X excluded
   $ cp ../dirstateallexcluded .hg/dirstate
   $ touch includedadded
   $ hg add includedadded
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   a   0         -1 unset               includedadded
   $ hg debugrebuilddirstate --minimal
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   n   0         -1 unset               included
   a   0         -1 * includedadded (glob)
 
 Test debugdirstate --minimal where a file is not in parent manifest
 but in the dirstate. This should take into account excluded files in the
 manifest
   $ cp ../dirstateboth .hg/dirstate
   $ touch includedadded
   $ hg add includedadded
   $ touch excludednomanifest
   $ hg add excludednomanifest
   $ cp .hg/dirstate ../moreexcluded
   $ hg forget excludednomanifest
   $ rm excludednomanifest
   $ hg debugsparse -X excludednomanifest
   $ cp ../moreexcluded .hg/dirstate
   $ hg manifest
   excluded
   included
 We have files in the dirstate that are included and excluded. Some are in the
 manifest and some are not.
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   n 644          0 * excluded (glob)
   a   0         -1 * excludednomanifest (glob)
   n 644          0 * included (glob)
   a   0         -1 * includedadded (glob)
   $ hg debugrebuilddirstate --minimal
-  $ hg debugdirstate --nodates
+  $ hg debugdirstate --no-dates
   n 644          0 * included (glob)
   a   0         -1 * includedadded (glob)