bookmarks: display the obsfate of hidden revision we create a bookmark on

Display the same message we added recently to the filtered error message
create a bookmark on an hidden revision.

Differential Revision: https://phab.mercurial-scm.org/D1870

mercurial/bookmarks.py

@@ -1,917 +1,922 b''
 # Mercurial bookmark support code
 #
 # Copyright 2008 David Soria Parra <[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 errno
 import struct
 
 from .i18n import _
 from .node import (
     bin,
     hex,
     short,
     wdirid,
 )
 from . import (
     encoding,
     error,
     obsutil,
     pycompat,
     scmutil,
     txnutil,
     util,
 )
 
 # label constants
 # until 3.5, bookmarks.current was the advertised name, not
 # bookmarks.active, so we must use both to avoid breaking old
 # custom styles
 activebookmarklabel = 'bookmarks.active bookmarks.current'
 
 def _getbkfile(repo):
     """Hook so that extensions that mess with the store can hook bm storage.
 
     For core, this just handles wether we should see pending
     bookmarks or the committed ones. Other extensions (like share)
     may need to tweak this behavior further.
     """
     fp, pending = txnutil.trypending(repo.root, repo.vfs, 'bookmarks')
     return fp
 
 class bmstore(dict):
     """Storage for bookmarks.
 
     This object should do all bookmark-related reads and writes, so
     that it's fairly simple to replace the storage underlying
     bookmarks without having to clone the logic surrounding
     bookmarks. This type also should manage the active bookmark, if
     any.
 
     This particular bmstore implementation stores bookmarks as
     {hash}\s{name}\n (the same format as localtags) in
     .hg/bookmarks. The mapping is stored as {name: nodeid}.
     """
 
     def __init__(self, repo):
         dict.__init__(self)
         self._repo = repo
         self._clean = True
         self._aclean = True
         nm = repo.changelog.nodemap
         tonode = bin # force local lookup
         setitem = dict.__setitem__
         try:
             with _getbkfile(repo) as bkfile:
                 for line in bkfile:
                     line = line.strip()
                     if not line:
                         continue
                     try:
                         sha, refspec = line.split(' ', 1)
                         node = tonode(sha)
                         if node in nm:
                             refspec = encoding.tolocal(refspec)
                             setitem(self, refspec, node)
                     except (TypeError, ValueError):
                         # TypeError:
                         # - bin(...)
                         # ValueError:
                         # - node in nm, for non-20-bytes entry
                         # - split(...), for string without ' '
                         repo.ui.warn(_('malformed line in .hg/bookmarks: %r\n')
                                      % line)
         except IOError as inst:
             if inst.errno != errno.ENOENT:
                 raise
         self._active = _readactive(repo, self)
 
     @property
     def active(self):
         return self._active
 
     @active.setter
     def active(self, mark):
         if mark is not None and mark not in self:
             raise AssertionError('bookmark %s does not exist!' % mark)
 
         self._active = mark
         self._aclean = False
 
     def __setitem__(self, *args, **kwargs):
         msg = ("'bookmarks[name] = node' is deprecated, "
                "use 'bookmarks.applychanges'")
         self._repo.ui.deprecwarn(msg, '4.3')
         self._set(*args, **kwargs)
 
     def _set(self, key, value):
         self._clean = False
         return dict.__setitem__(self, key, value)
 
     def __delitem__(self, key):
         msg = ("'del bookmarks[name]' is deprecated, "
                "use 'bookmarks.applychanges'")
         self._repo.ui.deprecwarn(msg, '4.3')
         self._del(key)
 
     def _del(self, key):
         self._clean = False
         return dict.__delitem__(self, key)
 
     def update(self, *others):
         msg = ("bookmarks.update(...)' is deprecated, "
                "use 'bookmarks.applychanges'")
         self._repo.ui.deprecwarn(msg, '4.5')
         return dict.update(self, *others)
 
     def applychanges(self, repo, tr, changes):
         """Apply a list of changes to bookmarks
         """
         bmchanges = tr.changes.get('bookmarks')
         for name, node in changes:
             old = self.get(name)
             if node is None:
                 self._del(name)
             else:
                 self._set(name, node)
             if bmchanges is not None:
                 # if a previous value exist preserve the "initial" value
                 previous = bmchanges.get(name)
                 if previous is not None:
                     old = previous[0]
                 bmchanges[name] = (old, node)
         self._recordchange(tr)
 
     def recordchange(self, tr):
         msg = ("'bookmarks.recorchange' is deprecated, "
                "use 'bookmarks.applychanges'")
         self._repo.ui.deprecwarn(msg, '4.3')
         return self._recordchange(tr)
 
     def _recordchange(self, tr):
         """record that bookmarks have been changed in a transaction
 
         The transaction is then responsible for updating the file content."""
         tr.addfilegenerator('bookmarks', ('bookmarks',), self._write,
                             location='plain')
         tr.hookargs['bookmark_moved'] = '1'
 
     def _writerepo(self, repo):
         """Factored out for extensibility"""
         rbm = repo._bookmarks
         if rbm.active not in self:
             rbm.active = None
             rbm._writeactive()
 
         with repo.wlock():
             file_ = repo.vfs('bookmarks', 'w', atomictemp=True,
                              checkambig=True)
             try:
                 self._write(file_)
             except: # re-raises
                 file_.discard()
                 raise
             finally:
                 file_.close()
 
     def _writeactive(self):
         if self._aclean:
             return
         with self._repo.wlock():
             if self._active is not None:
                 f = self._repo.vfs('bookmarks.current', 'w', atomictemp=True,
                                    checkambig=True)
                 try:
                     f.write(encoding.fromlocal(self._active))
                 finally:
                     f.close()
             else:
                 self._repo.vfs.tryunlink('bookmarks.current')
         self._aclean = True
 
     def _write(self, fp):
         for name, node in self.iteritems():
             fp.write("%s %s\n" % (hex(node), encoding.fromlocal(name)))
         self._clean = True
         self._repo.invalidatevolatilesets()
 
     def expandname(self, bname):
         if bname == '.':
             if self.active:
                 return self.active
             else:
                 raise error.Abort(_("no active bookmark"))
         return bname
 
     def checkconflict(self, mark, force=False, target=None):
         """check repo for a potential clash of mark with an existing bookmark,
         branch, or hash
 
         If target is supplied, then check that we are moving the bookmark
         forward.
 
         If force is supplied, then forcibly move the bookmark to a new commit
         regardless if it is a move forward.
 
         If divergent bookmark are to be deleted, they will be returned as list.
         """
         cur = self._repo.changectx('.').node()
         if mark in self and not force:
             if target:
                 if self[mark] == target and target == cur:
                     # re-activating a bookmark
                     return []
                 rev = self._repo[target].rev()
                 anc = self._repo.changelog.ancestors([rev])
                 bmctx = self._repo[self[mark]]
                 divs = [self._repo[b].node() for b in self
                         if b.split('@', 1)[0] == mark.split('@', 1)[0]]
 
                 # allow resolving a single divergent bookmark even if moving
                 # the bookmark across branches when a revision is specified
                 # that contains a divergent bookmark
                 if bmctx.rev() not in anc and target in divs:
                     return divergent2delete(self._repo, [target], mark)
 
                 deletefrom = [b for b in divs
                               if self._repo[b].rev() in anc or b == target]
                 delbms = divergent2delete(self._repo, deletefrom, mark)
                 if validdest(self._repo, bmctx, self._repo[target]):
                     self._repo.ui.status(
                         _("moving bookmark '%s' forward from %s\n") %
                         (mark, short(bmctx.node())))
                     return delbms
             raise error.Abort(_("bookmark '%s' already exists "
                                 "(use -f to force)") % mark)
         if ((mark in self._repo.branchmap() or
              mark == self._repo.dirstate.branch()) and not force):
             raise error.Abort(
                 _("a bookmark cannot have the name of an existing branch"))
         if len(mark) > 3 and not force:
             try:
                 shadowhash = (mark in self._repo)
             except error.LookupError:  # ambiguous identifier
                 shadowhash = False
             if shadowhash:
                 self._repo.ui.warn(
                     _("bookmark %s matches a changeset hash\n"
                       "(did you leave a -r out of an 'hg bookmark' "
                       "command?)\n")
                     % mark)
         return []
 
 def _readactive(repo, marks):
     """
     Get the active bookmark. We can have an active bookmark that updates
     itself as we commit. This function returns the name of that bookmark.
     It is stored in .hg/bookmarks.current
     """
     mark = None
     try:
         file = repo.vfs('bookmarks.current')
     except IOError as inst:
         if inst.errno != errno.ENOENT:
             raise
         return None
     try:
         # No readline() in osutil.posixfile, reading everything is
         # cheap.
         # Note that it's possible for readlines() here to raise
         # IOError, since we might be reading the active mark over
         # static-http which only tries to load the file when we try
         # to read from it.
         mark = encoding.tolocal((file.readlines() or [''])[0])
         if mark == '' or mark not in marks:
             mark = None
     except IOError as inst:
         if inst.errno != errno.ENOENT:
             raise
         return None
     finally:
         file.close()
     return mark
 
 def activate(repo, mark):
     """
     Set the given bookmark to be 'active', meaning that this bookmark will
     follow new commits that are made.
     The name is recorded in .hg/bookmarks.current
     """
     repo._bookmarks.active = mark
     repo._bookmarks._writeactive()
 
 def deactivate(repo):
     """
     Unset the active bookmark in this repository.
     """
     repo._bookmarks.active = None
     repo._bookmarks._writeactive()
 
 def isactivewdirparent(repo):
     """
     Tell whether the 'active' bookmark (the one that follows new commits)
     points to one of the parents of the current working directory (wdir).
 
     While this is normally the case, it can on occasion be false; for example,
     immediately after a pull, the active bookmark can be moved to point
     to a place different than the wdir. This is solved by running `hg update`.
     """
     mark = repo._activebookmark
     marks = repo._bookmarks
     parents = [p.node() for p in repo[None].parents()]
     return (mark in marks and marks[mark] in parents)
 
 def divergent2delete(repo, deletefrom, bm):
     """find divergent versions of bm on nodes in deletefrom.
 
     the list of bookmark to delete."""
     todelete = []
     marks = repo._bookmarks
     divergent = [b for b in marks if b.split('@', 1)[0] == bm.split('@', 1)[0]]
     for mark in divergent:
         if mark == '@' or '@' not in mark:
             # can't be divergent by definition
             continue
         if mark and marks[mark] in deletefrom:
             if mark != bm:
                 todelete.append(mark)
     return todelete
 
 def headsforactive(repo):
     """Given a repo with an active bookmark, return divergent bookmark nodes.
 
     Args:
       repo: A repository with an active bookmark.
 
     Returns:
       A list of binary node ids that is the full list of other
       revisions with bookmarks divergent from the active bookmark. If
       there were no divergent bookmarks, then this list will contain
       only one entry.
     """
     if not repo._activebookmark:
         raise ValueError(
             'headsforactive() only makes sense with an active bookmark')
     name = repo._activebookmark.split('@', 1)[0]
     heads = []
     for mark, n in repo._bookmarks.iteritems():
         if mark.split('@', 1)[0] == name:
             heads.append(n)
     return heads
 
 def calculateupdate(ui, repo, checkout):
     '''Return a tuple (targetrev, movemarkfrom) indicating the rev to
     check out and where to move the active bookmark from, if needed.'''
     movemarkfrom = None
     if checkout is None:
         activemark = repo._activebookmark
         if isactivewdirparent(repo):
             movemarkfrom = repo['.'].node()
         elif activemark:
             ui.status(_("updating to active bookmark %s\n") % activemark)
             checkout = activemark
     return (checkout, movemarkfrom)
 
 def update(repo, parents, node):
     deletefrom = parents
     marks = repo._bookmarks
     active = marks.active
     if not active:
         return False
 
     bmchanges = []
     if marks[active] in parents:
         new = repo[node]
         divs = [repo[b] for b in marks
                 if b.split('@', 1)[0] == active.split('@', 1)[0]]
         anc = repo.changelog.ancestors([new.rev()])
         deletefrom = [b.node() for b in divs if b.rev() in anc or b == new]
         if validdest(repo, repo[marks[active]], new):
             bmchanges.append((active, new.node()))
 
     for bm in divergent2delete(repo, deletefrom, active):
         bmchanges.append((bm, None))
 
     if bmchanges:
         with repo.lock(), repo.transaction('bookmark') as tr:
             marks.applychanges(repo, tr, bmchanges)
     return bool(bmchanges)
 
 def listbinbookmarks(repo):
     # We may try to list bookmarks on a repo type that does not
     # support it (e.g., statichttprepository).
     marks = getattr(repo, '_bookmarks', {})
 
     hasnode = repo.changelog.hasnode
     for k, v in marks.iteritems():
         # don't expose local divergent bookmarks
         if hasnode(v) and ('@' not in k or k.endswith('@')):
             yield k, v
 
 def listbookmarks(repo):
     d = {}
     for book, node in listbinbookmarks(repo):
         d[book] = hex(node)
     return d
 
 def pushbookmark(repo, key, old, new):
     with repo.wlock(), repo.lock(), repo.transaction('bookmarks') as tr:
         marks = repo._bookmarks
         existing = hex(marks.get(key, ''))
         if existing != old and existing != new:
             return False
         if new == '':
             changes = [(key, None)]
         else:
             if new not in repo:
                 return False
             changes = [(key, repo[new].node())]
         marks.applychanges(repo, tr, changes)
         return True
 
 def comparebookmarks(repo, srcmarks, dstmarks, targets=None):
     '''Compare bookmarks between srcmarks and dstmarks
 
     This returns tuple "(addsrc, adddst, advsrc, advdst, diverge,
     differ, invalid)", each are list of bookmarks below:
 
     :addsrc:  added on src side (removed on dst side, perhaps)
     :adddst:  added on dst side (removed on src side, perhaps)
     :advsrc:  advanced on src side
     :advdst:  advanced on dst side
     :diverge: diverge
     :differ:  changed, but changeset referred on src is unknown on dst
     :invalid: unknown on both side
     :same:    same on both side
 
     Each elements of lists in result tuple is tuple "(bookmark name,
     changeset ID on source side, changeset ID on destination
     side)". Each changeset IDs are 40 hexadecimal digit string or
     None.
 
     Changeset IDs of tuples in "addsrc", "adddst", "differ" or
      "invalid" list may be unknown for repo.
 
     If "targets" is specified, only bookmarks listed in it are
     examined.
     '''
 
     if targets:
         bset = set(targets)
     else:
         srcmarkset = set(srcmarks)
         dstmarkset = set(dstmarks)
         bset = srcmarkset | dstmarkset
 
     results = ([], [], [], [], [], [], [], [])
     addsrc = results[0].append
     adddst = results[1].append
     advsrc = results[2].append
     advdst = results[3].append
     diverge = results[4].append
     differ = results[5].append
     invalid = results[6].append
     same = results[7].append
 
     for b in sorted(bset):
         if b not in srcmarks:
             if b in dstmarks:
                 adddst((b, None, dstmarks[b]))
             else:
                 invalid((b, None, None))
         elif b not in dstmarks:
             addsrc((b, srcmarks[b], None))
         else:
             scid = srcmarks[b]
             dcid = dstmarks[b]
             if scid == dcid:
                 same((b, scid, dcid))
             elif scid in repo and dcid in repo:
                 sctx = repo[scid]
                 dctx = repo[dcid]
                 if sctx.rev() < dctx.rev():
                     if validdest(repo, sctx, dctx):
                         advdst((b, scid, dcid))
                     else:
                         diverge((b, scid, dcid))
                 else:
                     if validdest(repo, dctx, sctx):
                         advsrc((b, scid, dcid))
                     else:
                         diverge((b, scid, dcid))
             else:
                 # it is too expensive to examine in detail, in this case
                 differ((b, scid, dcid))
 
     return results
 
 def _diverge(ui, b, path, localmarks, remotenode):
     '''Return appropriate diverged bookmark for specified ``path``
 
     This returns None, if it is failed to assign any divergent
     bookmark name.
 
     This reuses already existing one with "@number" suffix, if it
     refers ``remotenode``.
     '''
     if b == '@':
         b = ''
     # try to use an @pathalias suffix
     # if an @pathalias already exists, we overwrite (update) it
     if path.startswith("file:"):
         path = util.url(path).path
     for p, u in ui.configitems("paths"):
         if u.startswith("file:"):
             u = util.url(u).path
         if path == u:
             return '%s@%s' % (b, p)
 
     # assign a unique "@number" suffix newly
     for x in range(1, 100):
         n = '%s@%d' % (b, x)
         if n not in localmarks or localmarks[n] == remotenode:
             return n
 
     return None
 
 def unhexlifybookmarks(marks):
     binremotemarks = {}
     for name, node in marks.items():
         binremotemarks[name] = bin(node)
     return binremotemarks
 
 _binaryentry = struct.Struct('>20sH')
 
 def binaryencode(bookmarks):
     """encode a '(bookmark, node)' iterable into a binary stream
 
     the binary format is:
 
         <node><bookmark-length><bookmark-name>
 
     :node: is a 20 bytes binary node,
     :bookmark-length: an unsigned short,
     :bookmark-name: the name of the bookmark (of length <bookmark-length>)
 
     wdirid (all bits set) will be used as a special value for "missing"
     """
     binarydata = []
     for book, node in bookmarks:
         if not node: # None or ''
             node = wdirid
         binarydata.append(_binaryentry.pack(node, len(book)))
         binarydata.append(book)
     return ''.join(binarydata)
 
 def binarydecode(stream):
     """decode a binary stream into an '(bookmark, node)' iterable
 
     the binary format is:
 
         <node><bookmark-length><bookmark-name>
 
     :node: is a 20 bytes binary node,
     :bookmark-length: an unsigned short,
     :bookmark-name: the name of the bookmark (of length <bookmark-length>))
 
     wdirid (all bits set) will be used as a special value for "missing"
     """
     entrysize = _binaryentry.size
     books = []
     while True:
         entry = stream.read(entrysize)
         if len(entry) < entrysize:
             if entry:
                 raise error.Abort(_('bad bookmark stream'))
             break
         node, length = _binaryentry.unpack(entry)
         bookmark = stream.read(length)
         if len(bookmark) < length:
             if entry:
                 raise error.Abort(_('bad bookmark stream'))
         if node == wdirid:
             node = None
         books.append((bookmark, node))
     return books
 
 def updatefromremote(ui, repo, remotemarks, path, trfunc, explicit=()):
     ui.debug("checking for updated bookmarks\n")
     localmarks = repo._bookmarks
     (addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same
     ) = comparebookmarks(repo, remotemarks, localmarks)
 
     status = ui.status
     warn = ui.warn
     if ui.configbool('ui', 'quietbookmarkmove'):
         status = warn = ui.debug
 
     explicit = set(explicit)
     changed = []
     for b, scid, dcid in addsrc:
         if scid in repo: # add remote bookmarks for changes we already have
             changed.append((b, scid, status,
                             _("adding remote bookmark %s\n") % (b)))
         elif b in explicit:
             explicit.remove(b)
             ui.warn(_("remote bookmark %s points to locally missing %s\n")
                     % (b, hex(scid)[:12]))
 
     for b, scid, dcid in advsrc:
         changed.append((b, scid, status,
                         _("updating bookmark %s\n") % (b)))
     # remove normal movement from explicit set
     explicit.difference_update(d[0] for d in changed)
 
     for b, scid, dcid in diverge:
         if b in explicit:
             explicit.discard(b)
             changed.append((b, scid, status,
                             _("importing bookmark %s\n") % (b)))
         else:
             db = _diverge(ui, b, path, localmarks, scid)
             if db:
                 changed.append((db, scid, warn,
                                 _("divergent bookmark %s stored as %s\n") %
                                 (b, db)))
             else:
                 warn(_("warning: failed to assign numbered name "
                        "to divergent bookmark %s\n") % (b))
     for b, scid, dcid in adddst + advdst:
         if b in explicit:
             explicit.discard(b)
             changed.append((b, scid, status,
                             _("importing bookmark %s\n") % (b)))
     for b, scid, dcid in differ:
         if b in explicit:
             explicit.remove(b)
             ui.warn(_("remote bookmark %s points to locally missing %s\n")
                     % (b, hex(scid)[:12]))
 
     if changed:
         tr = trfunc()
         changes = []
         for b, node, writer, msg in sorted(changed):
             changes.append((b, node))
             writer(msg)
         localmarks.applychanges(repo, tr, changes)
 
 def incoming(ui, repo, other):
     '''Show bookmarks incoming from other to repo
     '''
     ui.status(_("searching for changed bookmarks\n"))
 
     remotemarks = unhexlifybookmarks(other.listkeys('bookmarks'))
     r = comparebookmarks(repo, remotemarks, repo._bookmarks)
     addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same = r
 
     incomings = []
     if ui.debugflag:
         getid = lambda id: id
     else:
         getid = lambda id: id[:12]
     if ui.verbose:
         def add(b, id, st):
             incomings.append("   %-25s %s %s\n" % (b, getid(id), st))
     else:
         def add(b, id, st):
             incomings.append("   %-25s %s\n" % (b, getid(id)))
     for b, scid, dcid in addsrc:
         # i18n: "added" refers to a bookmark
         add(b, hex(scid), _('added'))
     for b, scid, dcid in advsrc:
         # i18n: "advanced" refers to a bookmark
         add(b, hex(scid), _('advanced'))
     for b, scid, dcid in diverge:
         # i18n: "diverged" refers to a bookmark
         add(b, hex(scid), _('diverged'))
     for b, scid, dcid in differ:
         # i18n: "changed" refers to a bookmark
         add(b, hex(scid), _('changed'))
 
     if not incomings:
         ui.status(_("no changed bookmarks found\n"))
         return 1
 
     for s in sorted(incomings):
         ui.write(s)
 
     return 0
 
 def outgoing(ui, repo, other):
     '''Show bookmarks outgoing from repo to other
     '''
     ui.status(_("searching for changed bookmarks\n"))
 
     remotemarks = unhexlifybookmarks(other.listkeys('bookmarks'))
     r = comparebookmarks(repo, repo._bookmarks, remotemarks)
     addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same = r
 
     outgoings = []
     if ui.debugflag:
         getid = lambda id: id
     else:
         getid = lambda id: id[:12]
     if ui.verbose:
         def add(b, id, st):
             outgoings.append("   %-25s %s %s\n" % (b, getid(id), st))
     else:
         def add(b, id, st):
             outgoings.append("   %-25s %s\n" % (b, getid(id)))
     for b, scid, dcid in addsrc:
         # i18n: "added refers to a bookmark
         add(b, hex(scid), _('added'))
     for b, scid, dcid in adddst:
         # i18n: "deleted" refers to a bookmark
         add(b, ' ' * 40, _('deleted'))
     for b, scid, dcid in advsrc:
         # i18n: "advanced" refers to a bookmark
         add(b, hex(scid), _('advanced'))
     for b, scid, dcid in diverge:
         # i18n: "diverged" refers to a bookmark
         add(b, hex(scid), _('diverged'))
     for b, scid, dcid in differ:
         # i18n: "changed" refers to a bookmark
         add(b, hex(scid), _('changed'))
 
     if not outgoings:
         ui.status(_("no changed bookmarks found\n"))
         return 1
 
     for s in sorted(outgoings):
         ui.write(s)
 
     return 0
 
 def summary(repo, other):
     '''Compare bookmarks between repo and other for "hg summary" output
 
     This returns "(# of incoming, # of outgoing)" tuple.
     '''
     remotemarks = unhexlifybookmarks(other.listkeys('bookmarks'))
     r = comparebookmarks(repo, remotemarks, repo._bookmarks)
     addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same = r
     return (len(addsrc), len(adddst))
 
 def validdest(repo, old, new):
     """Is the new bookmark destination a valid update from the old one"""
     repo = repo.unfiltered()
     if old == new:
         # Old == new -> nothing to update.
         return False
     elif not old:
         # old is nullrev, anything is valid.
         # (new != nullrev has been excluded by the previous check)
         return True
     elif repo.obsstore:
         return new.node() in obsutil.foreground(repo, [old.node()])
     else:
         # still an independent clause as it is lazier (and therefore faster)
         return old.descendant(new)
 
 def checkformat(repo, mark):
     """return a valid version of a potential bookmark name
 
     Raises an abort error if the bookmark name is not valid.
     """
     mark = mark.strip()
     if not mark:
         raise error.Abort(_("bookmark names cannot consist entirely of "
                             "whitespace"))
     scmutil.checknewlabel(repo, mark, 'bookmark')
     return mark
 
 def delete(repo, tr, names):
     """remove a mark from the bookmark store
 
     Raises an abort error if mark does not exist.
     """
     marks = repo._bookmarks
     changes = []
     for mark in names:
         if mark not in marks:
             raise error.Abort(_("bookmark '%s' does not exist") % mark)
         if mark == repo._activebookmark:
             deactivate(repo)
         changes.append((mark, None))
     marks.applychanges(repo, tr, changes)
 
 def rename(repo, tr, old, new, force=False, inactive=False):
     """rename a bookmark from old to new
 
     If force is specified, then the new name can overwrite an existing
     bookmark.
 
     If inactive is specified, then do not activate the new bookmark.
 
     Raises an abort error if old is not in the bookmark store.
     """
     marks = repo._bookmarks
     mark = checkformat(repo, new)
     if old not in marks:
         raise error.Abort(_("bookmark '%s' does not exist") % old)
     changes = []
     for bm in marks.checkconflict(mark, force):
         changes.append((bm, None))
     changes.extend([(mark, marks[old]), (old, None)])
     marks.applychanges(repo, tr, changes)
     if repo._activebookmark == old and not inactive:
         activate(repo, mark)
 
 def addbookmarks(repo, tr, names, rev=None, force=False, inactive=False):
     """add a list of bookmarks
 
     If force is specified, then the new name can overwrite an existing
     bookmark.
 
     If inactive is specified, then do not activate any bookmark. Otherwise, the
     first bookmark is activated.
 
     Raises an abort error if old is not in the bookmark store.
     """
     marks = repo._bookmarks
     cur = repo.changectx('.').node()
     newact = None
     changes = []
     hiddenrev = None
 
     # unhide revs if any
     if rev:
         repo = scmutil.unhidehashlikerevs(repo, [rev], 'nowarn')
 
     for mark in names:
         mark = checkformat(repo, mark)
         if newact is None:
             newact = mark
         if inactive and mark == repo._activebookmark:
             deactivate(repo)
             return
         tgt = cur
         if rev:
             ctx = scmutil.revsingle(repo, rev)
             if ctx.hidden():
                 hiddenrev = ctx.hex()[:12]
             tgt = ctx.node()
         for bm in marks.checkconflict(mark, force, tgt):
             changes.append((bm, None))
         changes.append((mark, tgt))
 
     if hiddenrev:
         repo.ui.warn(_("bookmarking hidden changeset %s\n") % hiddenrev)
+
+        if ctx.obsolete():
+            msg = obsutil._getfilteredreason(repo, "%s" % hiddenrev, ctx)
+            repo.ui.warn("(%s)\n" % msg)
+
     marks.applychanges(repo, tr, changes)
     if not inactive and cur == marks[newact] and not rev:
         activate(repo, newact)
     elif cur != tgt and newact == repo._activebookmark:
         deactivate(repo)
 
 def _printbookmarks(ui, repo, bmarks, **opts):
     """private method to print bookmarks
 
     Provides a way for extensions to control how bookmarks are printed (e.g.
     prepend or postpend names)
     """
     opts = pycompat.byteskwargs(opts)
     fm = ui.formatter('bookmarks', opts)
     hexfn = fm.hexfunc
     if len(bmarks) == 0 and fm.isplain():
         ui.status(_("no bookmarks set\n"))
     for bmark, (n, prefix, label) in sorted(bmarks.iteritems()):
         fm.startitem()
         if not ui.quiet:
             fm.plain(' %s ' % prefix, label=label)
         fm.write('bookmark', '%s', bmark, label=label)
         pad = " " * (25 - encoding.colwidth(bmark))
         fm.condwrite(not ui.quiet, 'rev node', pad + ' %d:%s',
                      repo.changelog.rev(n), hexfn(n), label=label)
         fm.data(active=(activebookmarklabel in label))
         fm.plain('\n')
     fm.end()
 
 def printbookmarks(ui, repo, **opts):
     """print bookmarks to a formatter
 
     Provides a way for extensions to control how bookmarks are printed.
     """
     marks = repo._bookmarks
     bmarks = {}
     for bmark, n in sorted(marks.iteritems()):
         active = repo._activebookmark
         if bmark == active:
             prefix, label = '*', activebookmarklabel
         else:
             prefix, label = ' ', ''
 
         bmarks[bmark] = (n, prefix, label)
     _printbookmarks(ui, repo, bmarks, **opts)
 
 def preparehookargs(name, old, new):
     if new is None:
         new = ''
     if old is None:
         old = ''
     return {'bookmark': name,
             'node': hex(new),
             'oldnode': hex(old)}

tests/test-directaccess.t

@@ -1,200 +1,201 b''
 Tests for access level on hidden commits by various commands on based of their
 type.
 
 Setting the required config to start this
 
   $ cat >> $HGRCPATH <<EOF
   > [experimental]
   > evolution=createmarkers, allowunstable
   > directaccess=True
   > directaccess.revnums=True
   > [extensions]
   > amend =
   > EOF
 
   $ hg init repo
   $ cd repo
   $ for ch in a b c; do touch $ch; echo "foo" >> $ch; hg ci -Aqm "Added "$ch; done
 
   $ hg log -G -T '{rev}:{node} {desc}' --hidden
   @  2:28ad74487de9599d00d81085be739c61fc340652 Added c
   |
   o  1:29becc82797a4bc11ec8880b58eaecd2ab3e7760 Added b
   |
   o  0:18d04c59bb5d2d4090ad9a5b59bd6274adb63add Added a
   
   $ echo "bar" >> c
   $ hg amend
 
   $ hg log -G -T '{rev}:{node} {desc}' --hidden
   @  3:2443a0e664694756d8b435d06b6ad84f941b6fc0 Added c
   |
   | x  2:28ad74487de9599d00d81085be739c61fc340652 Added c
   |/
   o  1:29becc82797a4bc11ec8880b58eaecd2ab3e7760 Added b
   |
   o  0:18d04c59bb5d2d4090ad9a5b59bd6274adb63add Added a
   
 Testing read only commands on the hidden revision
 
 Testing with rev number
 
   $ hg exp 2 --config experimental.directaccess.revnums=False
   abort: hidden revision '2' was rewritten as: 2443a0e66469!
   (use --hidden to access hidden revisions)
   [255]
 
   $ hg exp 2
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 28ad74487de9599d00d81085be739c61fc340652
   # Parent  29becc82797a4bc11ec8880b58eaecd2ab3e7760
   Added c
   
   diff -r 29becc82797a -r 28ad74487de9 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +foo
 
   $ hg log -r 2
   changeset:   2:28ad74487de9
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   obsolete:    rewritten using amend as 3:2443a0e66469
   summary:     Added c
   
   $ hg identify -r 2
   28ad74487de9
 
   $ hg status --change 2
   A c
 
   $ hg status --change 2 --config experimental.directaccess.revnums=False
   abort: hidden revision '2' was rewritten as: 2443a0e66469!
   (use --hidden to access hidden revisions)
   [255]
 
   $ hg diff -c 2
   diff -r 29becc82797a -r 28ad74487de9 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +foo
 
 Testing with hash
 
 `hg export`
 
   $ hg exp 28ad74
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 28ad74487de9599d00d81085be739c61fc340652
   # Parent  29becc82797a4bc11ec8880b58eaecd2ab3e7760
   Added c
   
   diff -r 29becc82797a -r 28ad74487de9 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +foo
 
 `hg log`
 
   $ hg log -r 28ad74
   changeset:   2:28ad74487de9
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   obsolete:    rewritten using amend as 3:2443a0e66469
   summary:     Added c
   
 `hg cat`
 
   $ hg cat -r 28ad74 c
   foo
 
 `hg diff`
 
   $ hg diff -c 28ad74
   diff -r 29becc82797a -r 28ad74487de9 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +foo
 
 `hg files`
 
   $ hg files -r 28ad74
   a
   b
   c
 
 `hg identify`
 
   $ hg identify -r 28ad74
   28ad74487de9
 
 `hg annotate`
 
   $ hg annotate -r 28ad74 a
   0: foo
 
 `hg status`
 
   $ hg status --change 28ad74
   A c
 
 `hg archive`
 
 This should not throw error
   $ hg archive -r 28ad74 foo
 
 `hg update`
 
   $ hg up 28ad74
   updating to a hidden changeset 28ad74487de9
   (hidden revision '28ad74487de9' was rewritten as: 2443a0e66469)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg up 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg up
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 `hg revert`
 
   $ hg revert -r 28ad74 --all
   reverting c
 
   $ hg diff
   diff -r 2443a0e66469 c
   --- a/c	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,2 +1,1 @@
    foo
   -bar
 
 Commands with undefined cmdtype should not work right now
 
   $ hg phase -r 28ad74
   abort: hidden revision '28ad74' was rewritten as: 2443a0e66469!
   (use --hidden to access hidden revisions)
   [255]
 
   $ hg phase -r 2
   abort: hidden revision '2' was rewritten as: 2443a0e66469!
   (use --hidden to access hidden revisions)
   [255]
 
 Setting a bookmark will make that changeset unhidden, so this should come in end
 
   $ hg bookmarks -r 28ad74 book
   bookmarking hidden changeset 28ad74487de9
+  (hidden revision '28ad74487de9' was rewritten as: 2443a0e66469)
 
   $ hg bookmarks
      book                      2:28ad74487de9

tests/test-log.t

@@ -1,2615 +1,2617 b''
 Log on empty repository: checking consistency
 
   $ hg init empty
   $ cd empty
   $ hg log
   $ hg log -r 1
   abort: unknown revision '1'!
   [255]
   $ hg log -r -1:0
   abort: unknown revision '-1'!
   [255]
   $ hg log -r 'branch(name)'
   abort: unknown revision 'name'!
   [255]
   $ hg log -r null -q
   -1:000000000000
 
   $ cd ..
 
 The g is crafted to have 2 filelog topological heads in a linear
 changeset graph
 
   $ hg init a
   $ cd a
   $ echo a > a
   $ echo f > f
   $ hg ci -Ama -d '1 0'
   adding a
   adding f
 
   $ hg cp a b
   $ hg cp f g
   $ hg ci -mb -d '2 0'
 
   $ mkdir dir
   $ hg mv b dir
   $ echo g >> g
   $ echo f >> f
   $ hg ci -mc -d '3 0'
 
   $ hg mv a b
   $ hg cp -f f g
   $ echo a > d
   $ hg add d
   $ hg ci -md -d '4 0'
 
   $ hg mv dir/b e
   $ hg ci -me -d '5 0'
 
 Make sure largefiles doesn't interfere with logging a regular file
   $ hg --debug log a -T '{rev}: {desc}\n' --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   updated patterns: .hglf/a, a
   0: a
   $ hg log a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   $ hg log glob:a*
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   $ hg --debug log glob:a* -T '{rev}: {desc}\n' --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   updated patterns: glob:.hglf/a*, glob:a*
   3: d
   0: a
 
 log on directory
 
   $ hg log dir
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   $ hg log somethingthatdoesntexist dir
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
 
 -X, with explicit path
 
   $ hg log a -X a
 
 -f, non-existent directory
 
   $ hg log -f dir
   abort: cannot follow file not in parent revision: "dir"
   [255]
 
 -f, directory
 
   $ hg up -q 3
   $ hg log -f dir
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
 -f, directory with --patch
 
   $ hg log -f dir -p
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null* (glob)
   +++ b/dir/b* (glob)
   @@ -0,0 +1,1 @@
   +a
   
 
 -f, pattern
 
   $ hg log -f -I 'dir**' -p
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null* (glob)
   +++ b/dir/b* (glob)
   @@ -0,0 +1,1 @@
   +a
   
   $ hg up -q 4
 
 -f, a wrong style
 
   $ hg log -f -l1 --style something
   abort: style 'something' not found
   (available styles: bisect, changelog, compact, default, phases, show, status, xml)
   [255]
 
 -f, phases style
 
 
   $ hg log -f -l1 --style phases
   changeset:   4:7e4639b4691b
   tag:         tip
   phase:       draft
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
 
   $ hg log -f -l1 --style phases -q
   4:7e4639b4691b
 
 -f, but no args
 
   $ hg log -f
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
 
 one rename
 
   $ hg up -q 2
   $ hg log -vf a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 many renames
 
   $ hg up -q tip
   $ hg log -vf e
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   description:
   e
   
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   files:       b dir/b f g
   description:
   c
   
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   files:       b g
   description:
   b
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 
 log -pf dir/b
 
   $ hg up -q 3
   $ hg log -pf dir/b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 log -pf b inside dir
 
   $ hg --cwd=dir log -pf b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 log -pf, but no args
 
   $ hg log -pf
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   diff -r f8954cd4dc1f -r 2ca5ba701980 a
   --- a/a	Thu Jan 01 00:00:03 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r f8954cd4dc1f -r 2ca5ba701980 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r f8954cd4dc1f -r 2ca5ba701980 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r f8954cd4dc1f -r 2ca5ba701980 g
   --- a/g	Thu Jan 01 00:00:03 1970 +0000
   +++ b/g	Thu Jan 01 00:00:04 1970 +0000
   @@ -1,2 +1,2 @@
    f
   -g
   +f
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f b
   --- a/b	Thu Jan 01 00:00:02 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r d89b0a12d229 -r f8954cd4dc1f f
   --- a/f	Thu Jan 01 00:00:02 1970 +0000
   +++ b/f	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +f
   diff -r d89b0a12d229 -r f8954cd4dc1f g
   --- a/g	Thu Jan 01 00:00:02 1970 +0000
   +++ b/g	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +g
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 9161b9aeaf16 -r d89b0a12d229 g
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r 9161b9aeaf16 f
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
 
 log -vf dir/b
 
   $ hg log -vf dir/b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   files:       b dir/b f g
   description:
   c
   
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   files:       b g
   description:
   b
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 
 -f and multiple filelog heads
 
   $ hg up -q 2
   $ hg log -f g --template '{rev}\n'
   2
   1
   0
   $ hg up -q tip
   $ hg log -f g --template '{rev}\n'
   3
   2
   0
 
 follow files from the specified revisions (issue4959)
 
   $ hg log -G -T '{rev} {files},{file_copies % " {source}->{name}"}\n'
   @  4 dir/b e, dir/b->e
   |
   o  3 a b d g, a->b f->g
   |
   o  2 b dir/b f g, b->dir/b
   |
   o  1 b g, a->b f->g
   |
   o  0 a f,
   
 
   $ hg log -T '{rev}\n' -fr 4 e
   4
   2
   1
   0
   $ hg log -T '{rev}\n' -fr 2 g
   2
   1
   0
   $ hg log -T '{rev}\n' -fr '2+3' g
   3
   2
   1
   0
 
 follow files from the specified revisions with glob patterns (issue5053)
 (BROKEN: should follow copies from e@4)
 
   $ hg log -T '{rev}\n' -fr4 e -X '[abcdfg]'
   4
   2 (false !)
   1 (false !)
   0 (false !)
 
 follow files from the specified revisions with missing patterns
 (BROKEN: should follow copies from e@4)
 
   $ hg log -T '{rev}\n' -fr4 e x
   4
   2 (false !)
   1 (false !)
   0 (false !)
 
 follow files from the specified revisions across copies with -p/--patch
 
   $ hg log -T '== rev: {rev},{file_copies % " {source}->{name}"} ==\n' -fpr 4 e g
   == rev: 4, dir/b->e ==
   diff -r 2ca5ba701980 -r 7e4639b4691b e
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/e	Thu Jan 01 00:00:05 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   == rev: 3, a->b f->g ==
   diff -r f8954cd4dc1f -r 2ca5ba701980 g
   --- a/g	Thu Jan 01 00:00:03 1970 +0000
   +++ b/g	Thu Jan 01 00:00:04 1970 +0000
   @@ -1,2 +1,2 @@
    f
   -g
   +f
   
   == rev: 2, b->dir/b ==
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r d89b0a12d229 -r f8954cd4dc1f f
   --- a/f	Thu Jan 01 00:00:02 1970 +0000
   +++ b/f	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +f
   
   == rev: 1, a->b f->g ==
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   == rev: 0, ==
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r 9161b9aeaf16 f
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
 
 log copies with --copies
 
   $ hg log -vC --template '{rev} {file_copies}\n'
   4 e (dir/b)
   3 b (a)g (f)
   2 dir/b (b)
   1 b (a)g (f)
   0 
 
 log copies switch without --copies, with old filecopy template
 
   $ hg log -v --template '{rev} {file_copies_switch%filecopy}\n'
   4 
   3 
   2 
   1 
   0 
 
 log copies switch with --copies
 
   $ hg log -vC --template '{rev} {file_copies_switch}\n'
   4 e (dir/b)
   3 b (a)g (f)
   2 dir/b (b)
   1 b (a)g (f)
   0 
 
 
 log copies with hardcoded style and with --style=default
 
   $ hg log -vC -r4
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   copies:      e (dir/b)
   description:
   e
   
   
   $ hg log -vC -r4 --style=default
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   copies:      e (dir/b)
   description:
   e
   
   
   $ hg log -vC -r4 -Tjson
   [
    {
     "rev": 4,
     "node": "7e4639b4691b9f84b81036a8d4fb218ce3c5e3a3",
     "branch": "default",
     "phase": "draft",
     "user": "test",
     "date": [5, 0],
     "desc": "e",
     "bookmarks": [],
     "tags": ["tip"],
     "parents": ["2ca5ba7019804f1f597249caddf22a64d34df0ba"],
     "files": ["dir/b", "e"],
     "copies": {"e": "dir/b"}
    }
   ]
 
 log copies, non-linear manifest
 
   $ hg up -C 3
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg mv dir/b e
   $ echo foo > foo
   $ hg ci -Ame2 -d '6 0'
   adding foo
   created new head
   $ hg log -v --template '{rev} {file_copies}\n' -r 5
   5 e (dir/b)
 
 
 log copies, execute bit set
 
 #if execbit
   $ chmod +x e
   $ hg ci -me3 -d '7 0'
   $ hg log -v --template '{rev} {file_copies}\n' -r 6
   6 
 #endif
 
 
 log -p d
 
   $ hg log -pv d
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   files:       a b d g
   description:
   d
   
   
   diff -r f8954cd4dc1f -r 2ca5ba701980 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 
 log --removed file
 
   $ hg log --removed -v a
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   files:       a b d g
   description:
   d
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 log --removed revrange file
 
   $ hg log --removed -v -r0:2 a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
   $ cd ..
 
 log --follow tests
 
   $ hg init follow
   $ cd follow
 
   $ echo base > base
   $ hg ci -Ambase -d '1 0'
   adding base
 
   $ echo r1 >> base
   $ hg ci -Amr1 -d '1 0'
   $ echo r2 >> base
   $ hg ci -Amr2 -d '1 0'
 
   $ hg up -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo b1 > b1
 
 log -r "follow('set:clean()')"
 
   $ hg log -r "follow('set:clean()')"
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
 
   $ hg ci -Amb1 -d '1 0'
   adding b1
   created new head
 
 
 log -f
 
   $ hg log -f
   changeset:   3:e62f78d544b4
   tag:         tip
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
 
 log -r follow('glob:b*')
 
   $ hg log -r "follow('glob:b*')"
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
   changeset:   3:e62f78d544b4
   tag:         tip
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
 log -f -r '1 + 4'
 
   $ hg up -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b2 > b2
   $ hg ci -Amb2 -d '1 0'
   adding b2
   created new head
   $ hg log -f -r '1 + 4'
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
 
 log -fr with aliases: 'A' should be expanded, but 'reverse()' should have no
 effect
 
   $ hg log --config 'revsetalias.reverse(x)=x' --config 'revsetalias.A=1+4' -qfrA
   4:ddb82e70d1a1
   1:3d5bf5654eda
   0:67e992f2c4f3
 
 log -r "follow('set:grep(b2)')"
 
   $ hg log -r "follow('set:grep(b2)')"
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
 log -r "follow('set:grep(b2)', 4)"
 
   $ hg up -qC 0
   $ hg log -r "follow('set:grep(b2)', 4)"
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
 
 follow files starting from multiple revisions:
 
   $ hg log -T '{rev}: {files}\n' -r "follow('glob:b?', startrev=2+3+4)"
   3: b1
   4: b2
 
 follow files starting from empty revision:
 
   $ hg log -T '{rev}: {files}\n' -r "follow('glob:*', startrev=.-.)"
 
 follow starting from revisions:
 
   $ hg log -Gq -r "follow(startrev=2+4)"
   o  4:ddb82e70d1a1
   |
   | o  2:60c670bf5b30
   | |
   | o  1:3d5bf5654eda
   |/
   @  0:67e992f2c4f3
   
 
 follow the current revision:
 
   $ hg log -Gq -r "follow()"
   @  0:67e992f2c4f3
   
 
   $ hg up -qC 4
 
 log -f -r null
 
   $ hg log -f -r null
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
   $ hg log -f -r null -G
   o  changeset:   -1:000000000000
      user:
      date:        Thu Jan 01 00:00:00 1970 +0000
   
 
 
 log -f with null parent
 
   $ hg up -C null
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg log -f
 
 
 log -r .  with two parents
 
   $ hg up -C 3
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg log -r .
   changeset:   3:e62f78d544b4
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
 
 
 log -r .  with one parent
 
   $ hg ci -mm12 -d '1 0'
   $ hg log -r .
   changeset:   5:302e9dd6890d
   tag:         tip
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
 
   $ echo postm >> b1
   $ hg ci -Amb1.1 -d'1 0'
 
 
 log --follow-first
 
   $ hg log --follow-first
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   changeset:   5:302e9dd6890d
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
   changeset:   3:e62f78d544b4
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
 
 
 log -P 2
 
   $ hg log -P 2
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   changeset:   5:302e9dd6890d
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
   changeset:   4:ddb82e70d1a1
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
   changeset:   3:e62f78d544b4
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
 
 
 log -r tip -p --git
 
   $ hg log -r tip -p --git
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   diff --git a/b1 b/b1
   --- a/b1
   +++ b/b1
   @@ -1,1 +1,2 @@
    b1
   +postm
   
 
 
 log -r ""
 
   $ hg log -r ''
   hg: parse error: empty query
   [255]
 
 log -r <some unknown node id>
 
   $ hg log -r 1000000000000000000000000000000000000000
   abort: unknown revision '1000000000000000000000000000000000000000'!
   [255]
 
 log -k r1
 
   $ hg log -k r1
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
 log -p -l2 --color=always
 
   $ hg --config extensions.color= --config color.mode=ansi \
   >  log -p -l2 --color=always
   \x1b[0;33mchangeset:   6:2404bbcab562\x1b[0m (esc)
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   \x1b[0;1mdiff -r 302e9dd6890d -r 2404bbcab562 b1\x1b[0m (esc)
   \x1b[0;31;1m--- a/b1	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;32;1m+++ b/b1	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;35m@@ -1,1 +1,2 @@\x1b[0m (esc)
    b1
   \x1b[0;32m+postm\x1b[0m (esc)
   
   \x1b[0;33mchangeset:   5:302e9dd6890d\x1b[0m (esc)
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
   \x1b[0;1mdiff -r e62f78d544b4 -r 302e9dd6890d b2\x1b[0m (esc)
   \x1b[0;31;1m--- /dev/null	Thu Jan 01 00:00:00 1970 +0000\x1b[0m (esc)
   \x1b[0;32;1m+++ b/b2	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;35m@@ -0,0 +1,1 @@\x1b[0m (esc)
   \x1b[0;32m+b2\x1b[0m (esc)
   
 
 
 log -r tip --stat
 
   $ hg log -r tip --stat
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
    b1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ cd ..
 
 log --follow --patch FILE in repository where linkrev isn't trustworthy
 (issue5376)
 
   $ hg init follow-dup
   $ cd follow-dup
   $ cat <<EOF >> .hg/hgrc
   > [ui]
   > logtemplate = '=== {rev}: {desc}\n'
   > [diff]
   > nodates = True
   > EOF
   $ echo 0 >> a
   $ hg ci -qAm 'a0'
   $ echo 1 >> a
   $ hg ci -m 'a1'
   $ hg up -q 0
   $ echo 1 >> a
   $ touch b
   $ hg ci -qAm 'a1 with b'
   $ echo 3 >> a
   $ hg ci -m 'a3'
 
  fctx.rev() == 2, but fctx.linkrev() == 1
 
   $ hg log -pf a
   === 3: a3
   diff -r 4ea02ba94d66 -r e7a6331a34f0 a
   --- a/a
   +++ b/a
   @@ -1,2 +1,3 @@
    0
    1
   +3
   
   === 2: a1 with b
   diff -r 49b5e81287e2 -r 4ea02ba94d66 a
   --- a/a
   +++ b/a
   @@ -1,1 +1,2 @@
    0
   +1
   
   === 0: a0
   diff -r 000000000000 -r 49b5e81287e2 a
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +0
   
 
  fctx.introrev() == 2, but fctx.linkrev() == 1
 
   $ hg up -q 2
   $ hg log -pf a
   === 2: a1 with b
   diff -r 49b5e81287e2 -r 4ea02ba94d66 a
   --- a/a
   +++ b/a
   @@ -1,1 +1,2 @@
    0
   +1
   
   === 0: a0
   diff -r 000000000000 -r 49b5e81287e2 a
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +0
   
 
   $ cd ..
 
 Multiple copy sources of a file:
 
   $ hg init follow-multi
   $ cd follow-multi
   $ echo 0 >> a
   $ hg ci -qAm 'a'
   $ hg cp a b
   $ hg ci -m 'a->b'
   $ echo 2 >> a
   $ hg ci -m 'a'
   $ echo 3 >> b
   $ hg ci -m 'b'
   $ echo 4 >> a
   $ echo 4 >> b
   $ hg ci -m 'a,b'
   $ echo 5 >> a
   $ hg ci -m 'a0'
   $ echo 6 >> b
   $ hg ci -m 'b0'
   $ hg up -q 4
   $ echo 7 >> b
   $ hg ci -m 'b1'
   created new head
   $ echo 8 >> a
   $ hg ci -m 'a1'
   $ hg rm a
   $ hg mv b a
   $ hg ci -m 'b1->a1'
   $ hg merge -qt :local
   $ hg ci -m '(a0,b1->a1)->a'
 
   $ hg log -GT '{rev}: {desc}\n'
   @    10: (a0,b1->a1)->a
   |\
   | o  9: b1->a1
   | |
   | o  8: a1
   | |
   | o  7: b1
   | |
   o |  6: b0
   | |
   o |  5: a0
   |/
   o  4: a,b
   |
   o  3: b
   |
   o  2: a
   |
   o  1: a->b
   |
   o  0: a
   
 
  since file 'a' has multiple copy sources at the revision 4, ancestors can't
  be indexed solely by fctx.linkrev().
 
   $ hg log -T '{rev}: {desc}\n' -f a
   10: (a0,b1->a1)->a
   9: b1->a1
   7: b1
   5: a0
   4: a,b
   3: b
   2: a
   1: a->b
   0: a
 
   $ cd ..
 
 Test that log should respect the order of -rREV even if multiple OR conditions
 are specified (issue5100):
 
   $ hg init revorder
   $ cd revorder
 
   $ hg branch -q b0
   $ echo 0 >> f0
   $ hg ci -qAm k0 -u u0
   $ hg branch -q b1
   $ echo 1 >> f1
   $ hg ci -qAm k1 -u u1
   $ hg branch -q b2
   $ echo 2 >> f2
   $ hg ci -qAm k2 -u u2
 
   $ hg update -q b2
   $ echo 3 >> f2
   $ hg ci -qAm k2 -u u2
   $ hg update -q b1
   $ echo 4 >> f1
   $ hg ci -qAm k1 -u u1
   $ hg update -q b0
   $ echo 5 >> f0
   $ hg ci -qAm k0 -u u0
 
  summary of revisions:
 
   $ hg log -G -T '{rev} {branch} {author} {desc} {files}\n'
   @  5 b0 u0 k0 f0
   |
   | o  4 b1 u1 k1 f1
   | |
   | | o  3 b2 u2 k2 f2
   | | |
   | | o  2 b2 u2 k2 f2
   | |/
   | o  1 b1 u1 k1 f1
   |/
   o  0 b0 u0 k0 f0
   
 
  log -b BRANCH in ascending order:
 
   $ hg log -r0:tip -T '{rev} {branch}\n' -b b0 -b b1
   0 b0
   1 b1
   4 b1
   5 b0
   $ hg log -r0:tip -T '{rev} {branch}\n' -b b1 -b b0
   0 b0
   1 b1
   4 b1
   5 b0
 
  log --only-branch BRANCH in descending order:
 
   $ hg log -rtip:0 -T '{rev} {branch}\n' --only-branch b1 --only-branch b2
   4 b1
   3 b2
   2 b2
   1 b1
   $ hg log -rtip:0 -T '{rev} {branch}\n' --only-branch b2 --only-branch b1
   4 b1
   3 b2
   2 b2
   1 b1
 
  log -u USER in ascending order, against compound set:
 
   $ hg log -r'::head()' -T '{rev} {author}\n' -u u0 -u u2
   0 u0
   2 u2
   3 u2
   5 u0
   $ hg log -r'::head()' -T '{rev} {author}\n' -u u2 -u u0
   0 u0
   2 u2
   3 u2
   5 u0
 
  log -k TEXT in descending order, against compound set:
 
   $ hg log -r'5 + reverse(::3)' -T '{rev} {desc}\n' -k k0 -k k1 -k k2
   5 k0
   3 k2
   2 k2
   1 k1
   0 k0
   $ hg log -r'5 + reverse(::3)' -T '{rev} {desc}\n' -k k2 -k k1 -k k0
   5 k0
   3 k2
   2 k2
   1 k1
   0 k0
 
  log FILE in ascending order, against dagrange:
 
   $ hg log -r1:: -T '{rev} {files}\n' f1 f2
   1 f1
   2 f2
   3 f2
   4 f1
   $ hg log -r1:: -T '{rev} {files}\n' f2 f1
   1 f1
   2 f2
   3 f2
   4 f1
 
   $ cd ..
 
 User
 
   $ hg init usertest
   $ cd usertest
 
   $ echo a > a
   $ hg ci -A -m "a" -u "User One <[e-mail]>"
   adding a
   $ echo b > b
   $ hg ci -A -m "b" -u "User Two <[e-mail]>"
   adding b
 
   $ hg log -u "User One <[e-mail]>"
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ hg log -u "user1" -u "user2"
   changeset:   1:e834b5e69c0e
   tag:         tip
   user:        User Two <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ hg log -u "user3"
 
 "-u USER" shouldn't be overridden by "user(USER)" alias
 
   $ hg log --config 'revsetalias.user(x)=branch(x)' -u default
   $ hg log --config 'revsetalias.user(x)=branch(x)' -u user1
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 
   $ cd ..
 
   $ hg init branches
   $ cd branches
 
   $ echo a > a
   $ hg ci -A -m "commit on default"
   adding a
   $ hg branch test
   marked working directory as branch test
   (branches are permanent and global, did you want a bookmark?)
   $ echo b > b
   $ hg ci -A -m "commit on test"
   adding b
 
   $ hg up default
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -A -m "commit on default"
   adding c
   $ hg up test
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -A -m "commit on test"
   adding c
 
 
 log -b default
 
   $ hg log -b default
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b test
 
   $ hg log -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b dummy
 
   $ hg log -b dummy
   abort: unknown revision 'dummy'!
   [255]
 
 
 log -b .
 
   $ hg log -b .
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b default -b test
 
   $ hg log -b default -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b default -b .
 
   $ hg log -b default -b .
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b . -b test
 
   $ hg log -b . -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b 2
 
   $ hg log -b 2
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 #if gettext
 
 Test that all log names are translated (e.g. branches, bookmarks, tags):
 
   $ hg bookmark babar -r tip
 
   $ HGENCODING=UTF-8 LANGUAGE=de hg log -r tip
   \xc3\x84nderung:        3:f5d8de11c2e2 (esc)
   Zweig:           test
   Lesezeichen:     babar
   Marke:           tip
   Vorg\xc3\xa4nger:       1:d32277701ccb (esc)
   Nutzer:          test
   Datum:           Thu Jan 01 00:00:00 1970 +0000
   Zusammenfassung: commit on test
   
   $ hg bookmark -d babar
 
 #endif
 
 log -p --cwd dir (in subdir)
 
   $ mkdir dir
   $ hg log -p --cwd dir
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   diff -r d32277701ccb -r f5d8de11c2e2 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 24427303d56f -r c3a4f03cc9a7 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   diff -r 24427303d56f -r d32277701ccb b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 000000000000 -r 24427303d56f a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 
 log -p -R repo
 
   $ cd dir
   $ hg log -p -R .. ../a
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 000000000000 -r 24427303d56f a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
   $ cd ../..
 
   $ hg init follow2
   $ cd follow2
 
 # Build the following history:
 # tip - o - x - o - x - x
 #    \                 /
 #     o - o - o - x
 #      \     /
 #         o
 #
 # Where "o" is a revision containing "foo" and
 # "x" is a revision without "foo"
 
   $ touch init
   $ hg ci -A -m "init, unrelated"
   adding init
   $ echo 'foo' > init
   $ hg ci -m "change, unrelated"
   $ echo 'foo' > foo
   $ hg ci -A -m "add unrelated old foo"
   adding foo
   $ hg rm foo
   $ hg ci -m "delete foo, unrelated"
   $ echo 'related' > foo
   $ hg ci -A -m "add foo, related"
   adding foo
 
   $ hg up 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ touch branch
   $ hg ci -A -m "first branch, unrelated"
   adding branch
   created new head
   $ touch foo
   $ hg ci -A -m "create foo, related"
   adding foo
   $ echo 'change' > foo
   $ hg ci -m "change foo, related"
 
   $ hg up 6
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'change foo in branch' > foo
   $ hg ci -m "change foo in branch, related"
   created new head
   $ hg merge 7
   merging foo
   warning: conflicts while merging foo! (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]
   $ echo 'merge 1' > foo
   $ hg resolve -m foo
   (no more unresolved files)
   $ hg ci -m "First merge, related"
 
   $ hg merge 4
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   1 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]
   $ echo 'merge 2' > foo
   $ hg resolve -m foo
   (no more unresolved files)
   $ hg ci -m "Last merge, related"
 
   $ hg log --graph
   @    changeset:   10:4dae8563d2c5
   |\   tag:         tip
   | |  parent:      9:7b35701b003e
   | |  parent:      4:88176d361b69
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     Last merge, related
   | |
   | o    changeset:   9:7b35701b003e
   | |\   parent:      8:e5416ad8a855
   | | |  parent:      7:87fe3144dcfa
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | | |  summary:     First merge, related
   | | |
   | | o  changeset:   8:e5416ad8a855
   | | |  parent:      6:dc6c325fe5ee
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | | |  summary:     change foo in branch, related
   | | |
   | o |  changeset:   7:87fe3144dcfa
   | |/   user:        test
   | |    date:        Thu Jan 01 00:00:00 1970 +0000
   | |    summary:     change foo, related
   | |
   | o  changeset:   6:dc6c325fe5ee
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     create foo, related
   | |
   | o  changeset:   5:73db34516eb9
   | |  parent:      0:e87515fd044a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     first branch, unrelated
   | |
   o |  changeset:   4:88176d361b69
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     add foo, related
   | |
   o |  changeset:   3:dd78ae4afb56
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     delete foo, unrelated
   | |
   o |  changeset:   2:c4c64aedf0f7
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     add unrelated old foo
   | |
   o |  changeset:   1:e5faa7440653
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     change, unrelated
   |
   o  changeset:   0:e87515fd044a
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     init, unrelated
   
 
   $ hg --traceback log -f foo
   changeset:   10:4dae8563d2c5
   tag:         tip
   parent:      9:7b35701b003e
   parent:      4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     Last merge, related
   
   changeset:   9:7b35701b003e
   parent:      8:e5416ad8a855
   parent:      7:87fe3144dcfa
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     First merge, related
   
   changeset:   8:e5416ad8a855
   parent:      6:dc6c325fe5ee
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     change foo in branch, related
   
   changeset:   7:87fe3144dcfa
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     change foo, related
   
   changeset:   6:dc6c325fe5ee
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     create foo, related
   
   changeset:   4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo, related
   
 
 Also check when maxrev < lastrevfilelog
 
   $ hg --traceback log -f -r4 foo
   changeset:   4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo, related
   
   $ cd ..
 
 Issue2383: hg log showing _less_ differences than hg diff
 
   $ hg init issue2383
   $ cd issue2383
 
 Create a test repo:
 
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg co 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b > a
   $ hg ci -m2
   created new head
 
 Merge:
 
   $ hg merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 Make sure there's a file listed in the merge to trigger the bug:
 
   $ echo c > a
   $ hg ci -m3
 
 Two files shown here in diff:
 
   $ hg diff --rev 2:3
   diff -r b09be438c43a -r 8e07aafe1edc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -b
   +c
   diff -r b09be438c43a -r 8e07aafe1edc b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
 
 Diff here should be the same:
 
   $ hg log -vpr 3
   changeset:   3:8e07aafe1edc
   tag:         tip
   parent:      2:b09be438c43a
   parent:      1:925d80f479bb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       a
   description:
   3
   
   
   diff -r b09be438c43a -r 8e07aafe1edc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -b
   +c
   diff -r b09be438c43a -r 8e07aafe1edc b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   $ cd ..
 
 'hg log -r rev fn' when last(filelog(fn)) != rev
 
   $ hg init simplelog
   $ cd simplelog
   $ echo f > a
   $ hg ci -Am'a' -d '0 0'
   adding a
   $ echo f >> a
   $ hg ci -Am'a bis' -d '1 0'
 
   $ hg log -r0 a
   changeset:   0:9f758d63dcde
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 enable obsolete to test hidden feature
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution.createmarkers=True
   > EOF
 
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg debugobsolete a765632148dc55d38c35c4f247c618701886cb2f
   obsoleted 1 changesets
   $ hg up null -q
   $ hg log --template='{rev}:{node}\n'
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg log --template='{rev}:{node}\n' --hidden
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg log -r a
   abort: hidden revision 'a' is pruned!
   (use --hidden to access hidden revisions)
   [255]
 
 test that parent prevent a changeset to be hidden
 
   $ hg up 1 -q --hidden
   updating to a hidden changeset a765632148dc
   (hidden revision 'a765632148dc' is pruned)
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
 
 test that second parent prevent a changeset to be hidden too
 
   $ hg debugsetparents 0 1 # nothing suitable to merge here
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg debugsetparents 1
   $ hg up -q null
 
 bookmarks prevent a changeset being hidden
 
   $ hg bookmark --hidden -r 1 X
   bookmarking hidden changeset a765632148dc
+  (hidden revision 'a765632148dc' is pruned)
   $ hg log --template '{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg bookmark -d X
 
 divergent bookmarks are not hidden
 
   $ hg bookmark --hidden -r 1 X@foo
   bookmarking hidden changeset a765632148dc
+  (hidden revision 'a765632148dc' is pruned)
   $ hg log --template '{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
 
 test hidden revision 0 (issue5385)
 
   $ hg bookmark -d X@foo
   $ hg up null -q
   $ hg debugobsolete 9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   obsoleted 1 changesets
   $ echo f > b
   $ hg ci -Am'b' -d '2 0'
   adding b
   $ echo f >> b
   $ hg ci -m'b bis' -d '3 0'
   $ hg log -T'{rev}:{node}\n'
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   2:94375ec45bddd2a824535fc04855bd058c926ec0
 
   $ hg log -T'{rev}:{node}\n' -r:
   2:94375ec45bddd2a824535fc04855bd058c926ec0
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   $ hg log -T'{rev}:{node}\n' -r:tip
   2:94375ec45bddd2a824535fc04855bd058c926ec0
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   $ hg log -T'{rev}:{node}\n' -r:0
   abort: hidden revision '0' is pruned!
   (use --hidden to access hidden revisions)
   [255]
   $ hg log -T'{rev}:{node}\n' -f
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   2:94375ec45bddd2a824535fc04855bd058c926ec0
 
 clear extensions configuration
   $ echo '[extensions]' >> $HGRCPATH
   $ echo "obs=!" >> $HGRCPATH
   $ cd ..
 
 test -u/-k for problematic encoding
 # unicode: cp932:
 # u30A2    0x83 0x41(= 'A')
 # u30C2    0x83 0x61(= 'a')
 
   $ hg init problematicencoding
   $ cd problematicencoding
 
   $ $PYTHON > setup.sh <<EOF
   > print(u'''
   > echo a > text
   > hg add text
   > hg --encoding utf-8 commit -u '\u30A2' -m none
   > echo b > text
   > hg --encoding utf-8 commit -u '\u30C2' -m none
   > echo c > text
   > hg --encoding utf-8 commit -u none -m '\u30A2'
   > echo d > text
   > hg --encoding utf-8 commit -u none -m '\u30C2'
   > '''.encode('utf-8'))
   > EOF
   $ sh < setup.sh
 
 test in problematic encoding
   $ $PYTHON > test.sh <<EOF
   > print(u'''
   > hg --encoding cp932 log --template '{rev}\\n' -u '\u30A2'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -u '\u30C2'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -k '\u30A2'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -k '\u30C2'
   > '''.encode('cp932'))
   > EOF
   $ sh < test.sh
   0
   ====
   1
   ====
   2
   0
   ====
   3
   1
 
   $ cd ..
 
 test hg log on non-existent files and on directories
   $ hg init issue1340
   $ cd issue1340
   $ mkdir d1; mkdir D2; mkdir D3.i; mkdir d4.hg; mkdir d5.d; mkdir .d6
   $ echo 1 > d1/f1
   $ echo 1 > D2/f1
   $ echo 1 > D3.i/f1
   $ echo 1 > d4.hg/f1
   $ echo 1 > d5.d/f1
   $ echo 1 > .d6/f1
   $ hg -q add .
   $ hg commit -m "a bunch of weird directories"
   $ hg log -l1 d1/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 f1
   $ hg log -l1 . | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 ./ | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D2 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D2/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D3.i | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D3.i/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d4.hg | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d4.hg/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d5.d | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d5.d/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 .d6 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 .d6/f1 | grep changeset
   changeset:   0:65624cd9070a
 
 issue3772: hg log -r :null showing revision 0 as well
 
   $ hg log -r :null
   changeset:   0:65624cd9070a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
   $ hg log -r null:null
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
 working-directory revision requires special treatment
 
 clean:
 
   $ hg log -r 'wdir()' --debug
   changeset:   2147483647:ffffffffffffffffffffffffffffffffffffffff
   phase:       draft
   parent:      0:65624cd9070a035fa7191a54f2b8af39f16b0c08
   parent:      -1:0000000000000000000000000000000000000000
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   extra:       branch=default
   
   $ hg log -r 'wdir()' -p --stat
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
   
   
 
 dirty:
 
   $ echo 2 >> d1/f1
   $ echo 2 > d1/f2
   $ hg add d1/f2
   $ hg remove .d6/f1
   $ hg status
   M d1/f1
   A d1/f2
   R .d6/f1
 
   $ hg log -r 'wdir()'
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
   $ hg log -r 'wdir()' -q
   2147483647:ffffffffffff
 
   $ hg log -r 'wdir()' --debug
   changeset:   2147483647:ffffffffffffffffffffffffffffffffffffffff
   phase:       draft
   parent:      0:65624cd9070a035fa7191a54f2b8af39f16b0c08
   parent:      -1:0000000000000000000000000000000000000000
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   files:       d1/f1
   files+:      d1/f2
   files-:      .d6/f1
   extra:       branch=default
   
   $ hg log -r 'wdir()' -p --stat --git
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
    .d6/f1 |  1 -
    d1/f1  |  1 +
    d1/f2  |  1 +
    3 files changed, 2 insertions(+), 1 deletions(-)
   
   diff --git a/.d6/f1 b/.d6/f1
   deleted file mode 100644
   --- a/.d6/f1
   +++ /dev/null
   @@ -1,1 +0,0 @@
   -1
   diff --git a/d1/f1 b/d1/f1
   --- a/d1/f1
   +++ b/d1/f1
   @@ -1,1 +1,2 @@
    1
   +2
   diff --git a/d1/f2 b/d1/f2
   new file mode 100644
   --- /dev/null
   +++ b/d1/f2
   @@ -0,0 +1,1 @@
   +2
   
   $ hg log -r 'wdir()' -Tjson
   [
    {
     "rev": null,
     "node": null,
     "branch": "default",
     "phase": "draft",
     "user": "test",
     "date": [*, 0], (glob)
     "desc": "",
     "bookmarks": [],
     "tags": [],
     "parents": ["65624cd9070a035fa7191a54f2b8af39f16b0c08"]
    }
   ]
 
   $ hg log -r 'wdir()' -Tjson -q
   [
    {
     "rev": null,
     "node": null
    }
   ]
 
   $ hg log -r 'wdir()' -Tjson --debug
   [
    {
     "rev": null,
     "node": null,
     "branch": "default",
     "phase": "draft",
     "user": "test",
     "date": [*, 0], (glob)
     "desc": "",
     "bookmarks": [],
     "tags": [],
     "parents": ["65624cd9070a035fa7191a54f2b8af39f16b0c08"],
     "manifest": null,
     "extra": {"branch": "default"},
     "modified": ["d1/f1"],
     "added": ["d1/f2"],
     "removed": [".d6/f1"]
    }
   ]
 
   $ hg revert -aqC
 
 Check that adding an arbitrary name shows up in log automatically
 
   $ cat > ../names.py <<EOF
   > """A small extension to test adding arbitrary names to a repo"""
   > from __future__ import absolute_import
   > from mercurial import namespaces
   > 
   > def reposetup(ui, repo):
   >     foo = {'foo': repo[0].node()}
   >     names = lambda r: foo.keys()
   >     namemap = lambda r, name: foo.get(name)
   >     nodemap = lambda r, node: [name for name, n in foo.iteritems()
   >                                if n == node]
   >     ns = namespaces.namespace(
   >         "bars", templatename="bar", logname="barlog",
   >         colorname="barcolor", listnames=names, namemap=namemap,
   >         nodemap=nodemap)
   > 
   >     repo.names.addnamespace(ns)
   > EOF
 
   $ hg --config extensions.names=../names.py log -r 0
   changeset:   0:65624cd9070a
   tag:         tip
   barlog:      foo
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   $ hg --config extensions.names=../names.py \
   >  --config extensions.color= --config color.log.barcolor=red \
   >  --color=always log -r 0
   \x1b[0;33mchangeset:   0:65624cd9070a\x1b[0m (esc)
   tag:         tip
   \x1b[0;31mbarlog:      foo\x1b[0m (esc)
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   $ hg --config extensions.names=../names.py log -r 0 --template '{bars}\n'
   foo
 
   $ cd ..
 
 hg log -f dir across branches
 
   $ hg init acrossbranches
   $ cd acrossbranches
   $ mkdir d
   $ echo a > d/a && hg ci -Aqm a
   $ echo b > d/a && hg ci -Aqm b
   $ hg up -q 0
   $ echo b > d/a && hg ci -Aqm c
   $ hg log -f d -T '{desc}' -G
   @  c
   |
   o  a
   
 Ensure that largefiles doesn't interfere with following a normal file
   $ hg  --config extensions.largefiles= log -f d -T '{desc}' -G
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   @  c
   |
   o  a
   
   $ hg log -f d/a -T '{desc}' -G
   @  c
   |
   o  a
   
   $ cd ..
 
 hg log -f with linkrev pointing to another branch
 -------------------------------------------------
 
 create history with a filerev whose linkrev points to another branch
 
   $ hg init branchedlinkrev
   $ cd branchedlinkrev
   $ echo 1 > a
   $ hg commit -Am 'content1'
   adding a
   $ echo 2 > a
   $ hg commit -m 'content2'
   $ hg up --rev 'desc(content1)'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo unrelated > unrelated
   $ hg commit -Am 'unrelated'
   adding unrelated
   created new head
   $ hg graft -r 'desc(content2)'
   grafting 1:2294ae80ad84 "content2"
   $ echo 3 > a
   $ hg commit -m 'content3'
   $ hg log -G
   @  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   o  changeset:   3:15b2327059e5
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content2
   |
   o  changeset:   2:2029acd1168c
   |  parent:      0:ae0a3c9f9e95
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     unrelated
   |
   | o  changeset:   1:2294ae80ad84
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     content2
   |
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 log -f on the file should list the graft result.
 
   $ hg log -Gf a
   @  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   o  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 plain log lists the original version
 (XXX we should probably list both)
 
   $ hg log -G a
   @  changeset:   4:50b9b36e9c5d
   :  tag:         tip
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content3
   :
   : o  changeset:   1:2294ae80ad84
   :/   user:        test
   :    date:        Thu Jan 01 00:00:00 1970 +0000
   :    summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 hg log -f from the grafted changeset
 (The bootstrap should properly take the topology in account)
 
   $ hg up 'desc(content3)^'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg log -Gf a
   @  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Test that we use the first non-hidden changeset in that case.
 
 (hide the changeset)
 
   $ hg log -T '{node}\n' -r 1
   2294ae80ad8447bc78383182eeac50cb049df623
   $ hg debugobsolete 2294ae80ad8447bc78383182eeac50cb049df623
   obsoleted 1 changesets
   $ hg log -G
   o  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   @  changeset:   3:15b2327059e5
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content2
   |
   o  changeset:   2:2029acd1168c
   |  parent:      0:ae0a3c9f9e95
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     unrelated
   |
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Check that log on the file does not drop the file revision.
 
   $ hg log -G a
   o  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   @  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Even when a head revision is linkrev-shadowed.
 
   $ hg log -T '{node}\n' -r 4
   50b9b36e9c5df2c6fc6dcefa8ad0da929e84aed2
   $ hg debugobsolete 50b9b36e9c5df2c6fc6dcefa8ad0da929e84aed2
   obsoleted 1 changesets
   $ hg log -G a
   @  changeset:   3:15b2327059e5
   :  tag:         tip
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
   $ cd ..
 
 Even when the file revision is missing from some head:
 
   $ hg init issue4490
   $ cd issue4490
   $ echo '[experimental]' >> .hg/hgrc
   $ echo 'evolution.createmarkers=True' >> .hg/hgrc
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ echo B > b
   $ hg ci --amend -m 1
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am2
   adding c
   created new head
   $ hg up 'head() and not .'
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg log -G
   o  changeset:   3:db815d6d32e6
   |  tag:         tip
   |  parent:      0:f7b1eb17ad24
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     2
   |
   | @  changeset:   2:9bc8ce7f9356
   |/   parent:      0:f7b1eb17ad24
   |    user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     1
   |
   o  changeset:   0:f7b1eb17ad24
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     0
   
   $ hg log -f -G b
   @  changeset:   2:9bc8ce7f9356
   |  parent:      0:f7b1eb17ad24
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     1
   
   $ hg log -G b
   @  changeset:   2:9bc8ce7f9356
   |  parent:      0:f7b1eb17ad24
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     1
   
   $ cd ..
 
 Check proper report when the manifest changes but not the file issue4499
 ------------------------------------------------------------------------
 
   $ hg init issue4499
   $ cd issue4499
   $ for f in A B C D F E G H I J K L M N O P Q R S T U; do
   >     echo 1 > $f;
   >     hg add $f;
   > done
   $ hg commit -m 'A1B1C1'
   $ echo 2 > A
   $ echo 2 > B
   $ echo 2 > C
   $ hg commit -m 'A2B2C2'
   $ hg up 0
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 3 > A
   $ echo 2 > B
   $ echo 2 > C
   $ hg commit -m 'A3B2C2'
   created new head
 
   $ hg log -G
   @  changeset:   2:fe5fc3d0eb17
   |  tag:         tip
   |  parent:      0:abf4f0e38563
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     A3B2C2
   |
   | o  changeset:   1:07dcc6b312c0
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     A2B2C2
   |
   o  changeset:   0:abf4f0e38563
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A1B1C1
   
 
 Log -f on B should reports current changesets
 
   $ hg log -fG B
   @  changeset:   2:fe5fc3d0eb17
   |  tag:         tip
   |  parent:      0:abf4f0e38563
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     A3B2C2
   |
   o  changeset:   0:abf4f0e38563
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A1B1C1
   
   $ cd ..

tests/test-obsolete.t

@@ -1,1582 +1,1583 b''
   $ cat >> $HGRCPATH << EOF
   > [phases]
   > # public changeset are not obsolete
   > publish=false
   > [ui]
   > logtemplate="{rev}:{node|short} ({phase}{if(obsolete, ' *{obsolete}*')}{if(instabilities, ' {instabilities}')}) [{tags} {bookmarks}] {desc|firstline}{if(obsfate, " [{join(obsfate, "; ")}]")}\n"
   > EOF
   $ mkcommit() {
   >    echo "$1" > "$1"
   >    hg add "$1"
   >    hg ci -m "add $1"
   > }
   $ getid() {
   >    hg log -T "{node}\n" --hidden -r "desc('$1')"
   > }
 
   $ cat > debugkeys.py <<EOF
   > def reposetup(ui, repo):
   >     class debugkeysrepo(repo.__class__):
   >         def listkeys(self, namespace):
   >             ui.write('listkeys %s\n' % (namespace,))
   >             return super(debugkeysrepo, self).listkeys(namespace)
   > 
   >     if repo.local():
   >         repo.__class__ = debugkeysrepo
   > EOF
 
   $ hg init tmpa
   $ cd tmpa
   $ mkcommit kill_me
 
 Checking that the feature is properly disabled
 
   $ hg debugobsolete -d '0 0' `getid kill_me` -u babar
   abort: creating obsolete markers is not enabled on this repo
   [255]
 
 Enabling it
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution=exchange
   > evolution.createmarkers=True
   > EOF
 
 Killing a single changeset without replacement
 
   $ hg debugobsolete 0
   abort: changeset references must be full hexadecimal node identifiers
   [255]
   $ hg debugobsolete '00'
   abort: changeset references must be full hexadecimal node identifiers
   [255]
   $ hg debugobsolete -d '0 0' `getid kill_me` -u babar
   obsoleted 1 changesets
   $ hg debugobsolete
   97b7c2d76b1845ed3eb988cd612611e72406cef0 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'babar'}
 
 (test that mercurial is not confused)
 
   $ hg up null --quiet # having 0 as parent prevents it to be hidden
   $ hg tip
   -1:000000000000 (public) [tip ] 
   $ hg up --hidden tip --quiet
   updating to a hidden changeset 97b7c2d76b18
   (hidden revision '97b7c2d76b18' is pruned)
 
 Killing a single changeset with itself should fail
 (simple local safeguard)
 
   $ hg debugobsolete `getid kill_me` `getid kill_me`
   abort: bad obsmarker input: in-marker cycle with 97b7c2d76b1845ed3eb988cd612611e72406cef0
   [255]
 
   $ cd ..
 
 Killing a single changeset with replacement
 (and testing the format option)
 
   $ hg init tmpb
   $ cd tmpb
   $ mkcommit a
   $ mkcommit b
   $ mkcommit original_c
   $ hg up "desc('b')"
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit new_c
   created new head
   $ hg log -r 'hidden()' --template '{rev}:{node|short} {desc}\n' --hidden
   $ hg debugobsolete --config format.obsstore-version=0 --flag 12 `getid original_c`  `getid new_c` -d '121 120'
   obsoleted 1 changesets
   $ hg log -r 'hidden()' --template '{rev}:{node|short} {desc}\n' --hidden
   2:245bde4270cd add original_c
   $ hg debugrevlog -cd
   # rev p1rev p2rev start   end deltastart base   p1   p2 rawsize totalsize compression heads chainlen
       0    -1    -1     0    59          0    0    0    0      58        58           0     1        0
       1     0    -1    59   118         59   59    0    0      58       116           0     1        0
       2     1    -1   118   193        118  118   59    0      76       192           0     1        0
       3     1    -1   193   260        193  193   59    0      66       258           0     2        0
   $ hg debugobsolete
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
 
 (check for version number of the obsstore)
 
   $ dd bs=1 count=1 if=.hg/store/obsstore 2>/dev/null
   \x00 (no-eol) (esc)
 
 do it again (it read the obsstore before adding new changeset)
 
   $ hg up '.^'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit new_2_c
   created new head
   $ hg debugobsolete -d '1337 0' `getid new_c` `getid new_2_c`
   obsoleted 1 changesets
   $ hg debugobsolete
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 Register two markers with a missing node
 
   $ hg up '.^'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit new_3_c
   created new head
   $ hg debugobsolete -d '1338 0' `getid new_2_c` 1337133713371337133713371337133713371337
   obsoleted 1 changesets
   $ hg debugobsolete -d '1339 0' 1337133713371337133713371337133713371337 `getid new_3_c`
   $ hg debugobsolete
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
 
 Test the --index option of debugobsolete command
   $ hg debugobsolete --index
   0 245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   1 cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   2 ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   3 1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
 
 Refuse pathological nullid successors
   $ hg debugobsolete -d '9001 0' 1337133713371337133713371337133713371337 0000000000000000000000000000000000000000
   transaction abort!
   rollback completed
   abort: bad obsolescence marker detected: invalid successors nullid
   [255]
 
 Check that graphlog detect that a changeset is obsolete:
 
   $ hg log -G
   @  5:5601fb93a350 (draft) [tip ] add new_3_c
   |
   o  1:7c3bad9141dc (draft) [ ] add b
   |
   o  0:1f0dee641bb7 (draft) [ ] add a
   
 
 check that heads does not report them
 
   $ hg heads
   5:5601fb93a350 (draft) [tip ] add new_3_c
   $ hg heads --hidden
   5:5601fb93a350 (draft) [tip ] add new_3_c
   4:ca819180edb9 (draft *obsolete*) [ ] add new_2_c [rewritten as 5:5601fb93a350]
   3:cdbce2fbb163 (draft *obsolete*) [ ] add new_c [rewritten as 4:ca819180edb9]
   2:245bde4270cd (draft *obsolete*) [ ] add original_c [rewritten as 3:cdbce2fbb163]
 
 
 check that summary does not report them
 
   $ hg init ../sink
   $ echo '[paths]' >> .hg/hgrc
   $ echo 'default=../sink' >> .hg/hgrc
   $ hg summary --remote
   parent: 5:5601fb93a350 tip
    add new_3_c
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
   remote: 3 outgoing
 
   $ hg summary --remote --hidden
   parent: 5:5601fb93a350 tip
    add new_3_c
   branch: default
   commit: (clean)
   update: 3 new changesets, 4 branch heads (merge)
   phases: 6 draft
   remote: 3 outgoing
 
 check that various commands work well with filtering
 
   $ hg tip
   5:5601fb93a350 (draft) [tip ] add new_3_c
   $ hg log -r 6
   abort: unknown revision '6'!
   [255]
   $ hg log -r 4
   abort: hidden revision '4' was rewritten as: 5601fb93a350!
   (use --hidden to access hidden revisions)
   [255]
   $ hg debugrevspec 'rev(6)'
   $ hg debugrevspec 'rev(4)'
   $ hg debugrevspec 'null'
   -1
 
 Check that public changeset are not accounted as obsolete:
 
   $ hg --hidden phase --public 2
   1 new phase-divergent changesets
   $ hg log -G
   @  5:5601fb93a350 (draft phase-divergent) [tip ] add new_3_c
   |
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
 
 And that bumped changeset are detected
 --------------------------------------
 
 If we didn't filtered obsolete changesets out, 3 and 4 would show up too. Also
 note that the bumped changeset (5:5601fb93a350) is not a direct successor of
 the public changeset
 
   $ hg log --hidden -r 'phasedivergent()'
   5:5601fb93a350 (draft phase-divergent) [tip ] add new_3_c
 
 And that we can't push bumped changeset
 
   $ hg push ../tmpa -r 0 --force #(make repo related)
   pushing to ../tmpa
   searching for changes
   warning: repository is unrelated
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   $ hg push ../tmpa
   pushing to ../tmpa
   searching for changes
   abort: push includes phase-divergent changeset: 5601fb93a350!
   [255]
 
 Fixing "bumped" situation
 We need to create a clone of 5 and add a special marker with a flag
 
   $ hg summary
   parent: 5:5601fb93a350 tip (phase-divergent)
    add new_3_c
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 1 draft
   phase-divergent: 1 changesets
   $ hg up '5^'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg revert -ar 5
   adding new_3_c
   $ hg ci -m 'add n3w_3_c'
   created new head
   $ hg debugobsolete -d '1338 0' --flags 1 `getid new_3_c` `getid n3w_3_c`
   obsoleted 1 changesets
   $ hg log -r 'phasedivergent()'
   $ hg log -G
   @  6:6f9641995072 (draft) [tip ] add n3w_3_c
   |
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
 
 Basic exclusive testing
 
   $ hg log -G --hidden
   @  6:6f9641995072 (draft) [tip ] add n3w_3_c
   |
   | x  5:5601fb93a350 (draft *obsolete*) [ ] add new_3_c [rewritten as 6:6f9641995072]
   |/
   | x  4:ca819180edb9 (draft *obsolete*) [ ] add new_2_c [rewritten as 5:5601fb93a350]
   |/
   | x  3:cdbce2fbb163 (draft *obsolete*) [ ] add new_c [rewritten as 4:ca819180edb9]
   |/
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
   $ hg debugobsolete --rev 6f9641995072
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   $ hg debugobsolete --rev 6f9641995072 --exclusive
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   $ hg debugobsolete --rev 5601fb93a350 --hidden
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   $ hg debugobsolete --rev 5601fb93a350 --hidden --exclusive
   $ hg debugobsolete --rev 5601fb93a350+6f9641995072 --hidden --exclusive
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
 
   $ cd ..
 
 Revision 0 is hidden
 --------------------
 
   $ hg init rev0hidden
   $ cd rev0hidden
 
   $ mkcommit kill0
   $ hg up -q null
   $ hg debugobsolete `getid kill0`
   obsoleted 1 changesets
   $ mkcommit a
   $ mkcommit b
 
 Should pick the first visible revision as "repo" node
 
   $ hg archive ../archive-null
   $ cat ../archive-null/.hg_archival.txt
   repo: 1f0dee641bb7258c56bd60e93edfa2405381c41e
   node: 7c3bad9141dcb46ff89abf5f61856facd56e476c
   branch: default
   latesttag: null
   latesttagdistance: 2
   changessincelatesttag: 2
 
 
   $ cd ..
 
 Can disable transaction summary report
 
   $ hg init transaction-summary
   $ cd transaction-summary
   $ mkcommit a
   $ mkcommit b
   $ hg up -q null
   $ hg --config experimental.evolution.report-instabilities=false debugobsolete `getid a`
   obsoleted 1 changesets
   $ cd ..
 
 Exchange Test
 ============================
 
 Destination repo does not have any data
 ---------------------------------------
 
 Simple incoming test
 
   $ hg init tmpc
   $ cd tmpc
   $ hg incoming ../tmpb
   comparing with ../tmpb
   0:1f0dee641bb7 (public) [ ] add a
   1:7c3bad9141dc (public) [ ] add b
   2:245bde4270cd (public) [ ] add original_c
   6:6f9641995072 (draft) [tip ] add n3w_3_c
 
 Try to pull markers
 (extinct changeset are excluded but marker are pushed)
 
   $ hg pull ../tmpb
   pulling from ../tmpb
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 4 changes to 4 files (+1 heads)
   5 new obsolescence markers
   new changesets 1f0dee641bb7:6f9641995072
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg debugobsolete
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 Rollback//Transaction support
 
   $ hg debugobsolete -d '1340 0' aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
   $ hg debugobsolete
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 0 (Thu Jan 01 00:22:20 1970 +0000) {'user': 'test'}
   $ hg rollback -n
   repository tip rolled back to revision 3 (undo debugobsolete)
   $ hg rollback
   repository tip rolled back to revision 3 (undo debugobsolete)
   $ hg debugobsolete
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
   $ cd ..
 
 Try to push markers
 
   $ hg init tmpd
   $ hg -R tmpb push tmpd
   pushing to tmpd
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 4 changes to 4 files (+1 heads)
   5 new obsolescence markers
   $ hg -R tmpd debugobsolete | sort
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 Check obsolete keys are exchanged only if source has an obsolete store
 
   $ hg init empty
   $ hg --config extensions.debugkeys=debugkeys.py -R empty push tmpd
   pushing to tmpd
   listkeys phases
   listkeys bookmarks
   no changes found
   listkeys phases
   [1]
 
 clone support
 (markers are copied and extinct changesets are included to allow hardlinks)
 
   $ hg clone tmpb clone-dest
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R clone-dest log -G --hidden
   @  6:6f9641995072 (draft) [tip ] add n3w_3_c
   |
   | x  5:5601fb93a350 (draft *obsolete*) [ ] add new_3_c [rewritten as 6:6f9641995072]
   |/
   | x  4:ca819180edb9 (draft *obsolete*) [ ] add new_2_c [rewritten as 5:5601fb93a350]
   |/
   | x  3:cdbce2fbb163 (draft *obsolete*) [ ] add new_c [rewritten as 4:ca819180edb9]
   |/
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
   $ hg -R clone-dest debugobsolete
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
 
 
 Destination repo have existing data
 ---------------------------------------
 
 On pull
 
   $ hg init tmpe
   $ cd tmpe
   $ hg debugobsolete -d '1339 0' 1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00
   $ hg pull ../tmpb
   pulling from ../tmpb
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 4 changes to 4 files (+1 heads)
   5 new obsolescence markers
   new changesets 1f0dee641bb7:6f9641995072
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg debugobsolete
   1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 
 On push
 
   $ hg push ../tmpc
   pushing to ../tmpc
   searching for changes
   no changes found
   1 new obsolescence markers
   [1]
   $ hg -R ../tmpc debugobsolete
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
 
 detect outgoing obsolete and unstable
 ---------------------------------------
 
 
   $ hg log -G
   o  3:6f9641995072 (draft) [tip ] add n3w_3_c
   |
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
   $ hg up 'desc("n3w_3_c")'
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ mkcommit original_d
   $ mkcommit original_e
   $ hg debugobsolete --record-parents `getid original_d` -d '0 0'
   obsoleted 1 changesets
   1 new orphan changesets
   $ hg debugobsolete | grep `getid original_d`
   94b33453f93bdb8d457ef9b770851a618bf413e1 0 {6f96419950729f3671185b847352890f074f7557} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
   $ hg log -r 'obsolete()'
   4:94b33453f93b (draft *obsolete*) [ ] add original_d [pruned]
   $ hg summary
   parent: 5:cda648ca50f5 tip (orphan)
    add original_e
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft
   orphan: 1 changesets
   $ hg log -G -r '::orphan()'
   @  5:cda648ca50f5 (draft orphan) [tip ] add original_e
   |
   x  4:94b33453f93b (draft *obsolete*) [ ] add original_d [pruned]
   |
   o  3:6f9641995072 (draft) [ ] add n3w_3_c
   |
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
 
 refuse to push obsolete changeset
 
   $ hg push ../tmpc/ -r 'desc("original_d")'
   pushing to ../tmpc/
   searching for changes
   abort: push includes obsolete changeset: 94b33453f93b!
   [255]
 
 refuse to push unstable changeset
 
   $ hg push ../tmpc/
   pushing to ../tmpc/
   searching for changes
   abort: push includes orphan changeset: cda648ca50f5!
   [255]
 
 Test that extinct changeset are properly detected
 
   $ hg log -r 'extinct()'
 
 Don't try to push extinct changeset
 
   $ hg init ../tmpf
   $ hg out  ../tmpf
   comparing with ../tmpf
   searching for changes
   0:1f0dee641bb7 (public) [ ] add a
   1:7c3bad9141dc (public) [ ] add b
   2:245bde4270cd (public) [ ] add original_c
   3:6f9641995072 (draft) [ ] add n3w_3_c
   4:94b33453f93b (draft *obsolete*) [ ] add original_d [pruned]
   5:cda648ca50f5 (draft orphan) [tip ] add original_e
   $ hg push ../tmpf -f # -f because be push unstable too
   pushing to ../tmpf
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 6 changes to 6 files (+1 heads)
   7 new obsolescence markers
   1 new orphan changesets
 
 no warning displayed
 
   $ hg push ../tmpf
   pushing to ../tmpf
   searching for changes
   no changes found
   [1]
 
 Do not warn about new head when the new head is a successors of a remote one
 
   $ hg log -G
   @  5:cda648ca50f5 (draft orphan) [tip ] add original_e
   |
   x  4:94b33453f93b (draft *obsolete*) [ ] add original_d [pruned]
   |
   o  3:6f9641995072 (draft) [ ] add n3w_3_c
   |
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
   $ hg up -q 'desc(n3w_3_c)'
   $ mkcommit obsolete_e
   created new head
   $ hg debugobsolete `getid 'original_e'` `getid 'obsolete_e'` \
   > -u 'test <[e-mail]>'
   obsoleted 1 changesets
   $ hg outgoing ../tmpf # parasite hg outgoing testin
   comparing with ../tmpf
   searching for changes
   6:3de5eca88c00 (draft) [tip ] add obsolete_e
   $ hg push ../tmpf
   pushing to ../tmpf
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   1 new obsolescence markers
   obsoleted 1 changesets
 
 test relevance computation
 ---------------------------------------
 
 Checking simple case of "marker relevance".
 
 
 Reminder of the repo situation
 
   $ hg log --hidden --graph
   @  6:3de5eca88c00 (draft) [tip ] add obsolete_e
   |
   | x  5:cda648ca50f5 (draft *obsolete*) [ ] add original_e [rewritten as 6:3de5eca88c00 by test <[e-mail]>]
   | |
   | x  4:94b33453f93b (draft *obsolete*) [ ] add original_d [pruned]
   |/
   o  3:6f9641995072 (draft) [ ] add n3w_3_c
   |
   | o  2:245bde4270cd (public) [ ] add original_c
   |/
   o  1:7c3bad9141dc (public) [ ] add b
   |
   o  0:1f0dee641bb7 (public) [ ] add a
   
 
 List of all markers
 
   $ hg debugobsolete
   1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
   94b33453f93bdb8d457ef9b770851a618bf413e1 0 {6f96419950729f3671185b847352890f074f7557} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
   cda648ca50f50482b7055c0b0c4c117bba6733d9 3de5eca88c00aa039da7399a220f4a5221faa585 0 (*) {'user': 'test <[e-mail]>'} (glob)
 
 List of changesets with no chain
 
   $ hg debugobsolete --hidden --rev ::2
 
 List of changesets that are included on marker chain
 
   $ hg debugobsolete --hidden --rev 6
   cda648ca50f50482b7055c0b0c4c117bba6733d9 3de5eca88c00aa039da7399a220f4a5221faa585 0 (*) {'user': 'test <[e-mail]>'} (glob)
 
 List of changesets with a longer chain, (including a pruned children)
 
   $ hg debugobsolete --hidden --rev 3
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   94b33453f93bdb8d457ef9b770851a618bf413e1 0 {6f96419950729f3671185b847352890f074f7557} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 List of both
 
   $ hg debugobsolete --hidden --rev 3::6
   1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   1339133913391339133913391339133913391339 ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
   245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
   5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   94b33453f93bdb8d457ef9b770851a618bf413e1 0 {6f96419950729f3671185b847352890f074f7557} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
   ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
   cda648ca50f50482b7055c0b0c4c117bba6733d9 3de5eca88c00aa039da7399a220f4a5221faa585 0 (*) {'user': 'test <[e-mail]>'} (glob)
   cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
 
 List of all markers in JSON
 
   $ hg debugobsolete -Tjson
   [
    {
     "date": [1339.0, 0],
     "flag": 0,
     "metadata": {"user": "test"},
     "prednode": "1339133913391339133913391339133913391339",
     "succnodes": ["ca819180edb99ed25ceafb3e9584ac287e240b00"]
    },
    {
     "date": [1339.0, 0],
     "flag": 0,
     "metadata": {"user": "test"},
     "prednode": "1337133713371337133713371337133713371337",
     "succnodes": ["5601fb93a350734d935195fee37f4054c529ff39"]
    },
    {
     "date": [121.0, 120],
     "flag": 12,
     "metadata": {"user": "test"},
     "prednode": "245bde4270cd1072a27757984f9cda8ba26f08ca",
     "succnodes": ["cdbce2fbb16313928851e97e0d85413f3f7eb77f"]
    },
    {
     "date": [1338.0, 0],
     "flag": 1,
     "metadata": {"user": "test"},
     "prednode": "5601fb93a350734d935195fee37f4054c529ff39",
     "succnodes": ["6f96419950729f3671185b847352890f074f7557"]
    },
    {
     "date": [1338.0, 0],
     "flag": 0,
     "metadata": {"user": "test"},
     "prednode": "ca819180edb99ed25ceafb3e9584ac287e240b00",
     "succnodes": ["1337133713371337133713371337133713371337"]
    },
    {
     "date": [1337.0, 0],
     "flag": 0,
     "metadata": {"user": "test"},
     "prednode": "cdbce2fbb16313928851e97e0d85413f3f7eb77f",
     "succnodes": ["ca819180edb99ed25ceafb3e9584ac287e240b00"]
    },
    {
     "date": [0.0, 0],
     "flag": 0,
     "metadata": {"user": "test"},
     "parentnodes": ["6f96419950729f3671185b847352890f074f7557"],
     "prednode": "94b33453f93bdb8d457ef9b770851a618bf413e1",
     "succnodes": []
    },
    {
     "date": *, (glob)
     "flag": 0,
     "metadata": {"user": "test <[e-mail]>"},
     "prednode": "cda648ca50f50482b7055c0b0c4c117bba6733d9",
     "succnodes": ["3de5eca88c00aa039da7399a220f4a5221faa585"]
    }
   ]
 
 Template keywords
 
   $ hg debugobsolete -r6 -T '{succnodes % "{node|short}"} {date|shortdate}\n'
   3de5eca88c00 ????-??-?? (glob)
   $ hg debugobsolete -r6 -T '{join(metadata % "{key}={value}", " ")}\n'
   user=test <[e-mail]>
   $ hg debugobsolete -r6 -T '{metadata}\n{metadata}\n'
   'user': 'test <[e-mail]>'
   'user': 'test <[e-mail]>'
   $ hg debugobsolete -r6 -T '{succnodes}\n{succnodes}\n'
   3de5eca88c00aa039da7399a220f4a5221faa585
   3de5eca88c00aa039da7399a220f4a5221faa585
   $ hg debugobsolete -r6 -T '{flag} {get(metadata, "user")}\n'
   0 test <[e-mail]>
 
 Test the debug output for exchange
 ----------------------------------
 
   $ hg pull ../tmpb --config 'experimental.obsmarkers-exchange-debug=True' # bundle2
   pulling from ../tmpb
   searching for changes
   no changes found
   obsmarker-exchange: 346 bytes received
 
 check hgweb does not explode
 ====================================
 
   $ hg unbundle $TESTDIR/bundles/hgweb+obs.hg
   adding changesets
   adding manifests
   adding file changes
   added 62 changesets with 63 changes to 9 files (+60 heads)
   new changesets 50c51b361e60:c15e9edfca13
   (run 'hg heads .' to see heads, 'hg merge' to merge)
   $ for node in `hg log -r 'desc(babar_)' --template '{node}\n'`;
   > do
   >    hg debugobsolete $node
   > done
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
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   obsoleted 1 changesets
   obsoleted 1 changesets
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   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   obsoleted 1 changesets
   $ hg up tip
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 #if serve
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 check changelog view
 
   $ get-with-headers.py --headeronly localhost:$HGPORT 'shortlog/'
   200 Script output follows
 
 check graph view
 
   $ get-with-headers.py --headeronly localhost:$HGPORT 'graph'
   200 Script output follows
 
 check filelog view
 
   $ get-with-headers.py --headeronly localhost:$HGPORT 'log/'`hg log -r . -T "{node}"`/'babar'
   200 Script output follows
 
   $ get-with-headers.py --headeronly localhost:$HGPORT 'rev/68'
   200 Script output follows
   $ get-with-headers.py --headeronly localhost:$HGPORT 'rev/67'
   404 Not Found
   [1]
 
 check that web.view config option:
 
   $ killdaemons.py hg.pid
   $ cat >> .hg/hgrc << EOF
   > [web]
   > view=all
   > EOF
   $ wait
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ get-with-headers.py --headeronly localhost:$HGPORT 'rev/67'
   200 Script output follows
   $ killdaemons.py hg.pid
 
 Checking _enable=False warning if obsolete marker exists
 
   $ echo '[experimental]' >> $HGRCPATH
   $ echo "evolution=" >> $HGRCPATH
   $ hg log -r tip
   68:c15e9edfca13 (draft) [tip ] add celestine
 
 reenable for later test
 
   $ echo '[experimental]' >> $HGRCPATH
   $ echo "evolution.exchange=True" >> $HGRCPATH
   $ echo "evolution.createmarkers=True" >> $HGRCPATH
 
   $ rm hg.pid access.log errors.log
 #endif
 
 Several troubles on the same changeset (create an unstable and bumped changeset)
 
   $ hg debugobsolete `getid obsolete_e`
   obsoleted 1 changesets
   2 new orphan changesets
   $ hg debugobsolete `getid original_c` `getid babar`
   1 new phase-divergent changesets
   $ hg log --config ui.logtemplate= -r 'phasedivergent() and orphan()'
   changeset:   7:50c51b361e60
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   instability: orphan, phase-divergent
   summary:     add babar
   
 
 test the "obsolete" templatekw
 
   $ hg log -r 'obsolete()'
   6:3de5eca88c00 (draft *obsolete*) [ ] add obsolete_e [pruned]
 
 test the "troubles" templatekw
 
   $ hg log -r 'phasedivergent() and orphan()'
   7:50c51b361e60 (draft orphan phase-divergent) [ ] add babar
 
 test the default cmdline template
 
   $ hg log -T default -r 'phasedivergent()'
   changeset:   7:50c51b361e60
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   instability: orphan, phase-divergent
   summary:     add babar
   
   $ hg log -T default -r 'obsolete()'
   changeset:   6:3de5eca88c00
   parent:      3:6f9641995072
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   obsolete:    pruned
   summary:     add obsolete_e
   
 
 test the obsolete labels
 
   $ hg log --config ui.logtemplate= --color=debug -r 'phasedivergent()'
   [log.changeset changeset.draft changeset.unstable instability.orphan instability.phase-divergent|changeset:   7:50c51b361e60]
   [log.user|user:        test]
   [log.date|date:        Thu Jan 01 00:00:00 1970 +0000]
   [log.instability|instability: orphan, phase-divergent]
   [log.summary|summary:     add babar]
   
 
   $ hg log -T default -r 'phasedivergent()' --color=debug
   [log.changeset changeset.draft changeset.unstable instability.orphan instability.phase-divergent|changeset:   7:50c51b361e60]
   [log.user|user:        test]
   [log.date|date:        Thu Jan 01 00:00:00 1970 +0000]
   [log.instability|instability: orphan, phase-divergent]
   [log.summary|summary:     add babar]
   
 
   $ hg log --config ui.logtemplate= --color=debug -r "obsolete()"
   [log.changeset changeset.draft changeset.obsolete|changeset:   6:3de5eca88c00]
   [log.parent changeset.draft|parent:      3:6f9641995072]
   [log.user|user:        test]
   [log.date|date:        Thu Jan 01 00:00:00 1970 +0000]
   [log.obsfate|obsolete:    pruned]
   [log.summary|summary:     add obsolete_e]
   
 
   $ hg log -T default -r 'obsolete()' --color=debug
   [log.changeset changeset.draft changeset.obsolete|changeset:   6:3de5eca88c00]
   [log.parent changeset.draft|parent:      3:6f9641995072]
   [log.user|user:        test]
   [log.date|date:        Thu Jan 01 00:00:00 1970 +0000]
   [log.obsfate|obsolete:    pruned]
   [log.summary|summary:     add obsolete_e]
   
 
 test summary output
 
   $ hg up -r 'phasedivergent() and orphan()'
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg summary
   parent: 7:50c51b361e60  (orphan, phase-divergent)
    add babar
   branch: default
   commit: (clean)
   update: 2 new changesets (update)
   phases: 4 draft
   orphan: 2 changesets
   phase-divergent: 1 changesets
   $ hg up -r 'obsolete()'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg summary
   parent: 6:3de5eca88c00  (obsolete)
    add obsolete_e
   branch: default
   commit: (clean)
   update: 3 new changesets (update)
   phases: 4 draft
   orphan: 2 changesets
   phase-divergent: 1 changesets
 
 #if serve
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 check obsolete changeset
 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(obsolete())&style=paper' | grep '<span class="obsolete">'
      <span class="phase">draft</span> <span class="obsolete">obsolete</span> 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(obsolete())&style=coal' | grep '<span class="obsolete">'
      <span class="phase">draft</span> <span class="obsolete">obsolete</span> 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(obsolete())&style=gitweb' | grep '<span class="logtags">'
     <span class="logtags"><span class="phasetag" title="draft">draft</span> <span class="obsoletetag" title="obsolete">obsolete</span> </span>
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(obsolete())&style=monoblue' | grep '<span class="logtags">'
           <span class="logtags"><span class="phasetag" title="draft">draft</span> <span class="obsoletetag" title="obsolete">obsolete</span> </span>
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(obsolete())&style=spartan' | grep 'class="obsolete"'
     <th class="obsolete">obsolete:</th>
     <td class="obsolete">pruned</td>
 
 check an obsolete changeset that has been rewritten
   $ get-with-headers.py localhost:$HGPORT 'rev/cda648ca50f5?style=paper' | grep rewritten
    <td>rewritten as <a href="/rev/3de5eca88c00?style=paper">3de5eca88c00</a> </td>
   $ get-with-headers.py localhost:$HGPORT 'rev/cda648ca50f5?style=coal' | grep rewritten
    <td>rewritten as <a href="/rev/3de5eca88c00?style=coal">3de5eca88c00</a> </td>
   $ get-with-headers.py localhost:$HGPORT 'rev/cda648ca50f5?style=gitweb' | grep rewritten
   <tr><td>obsolete</td><td>rewritten as <a class="list" href="/rev/3de5eca88c00?style=gitweb">3de5eca88c00</a> </td></tr>
   $ get-with-headers.py localhost:$HGPORT 'rev/cda648ca50f5?style=monoblue' | grep rewritten
           <dt>obsolete</dt><dd>rewritten as <a href="/rev/3de5eca88c00?style=monoblue">3de5eca88c00</a> </dd>
   $ get-with-headers.py localhost:$HGPORT 'rev/cda648ca50f5?style=spartan' | grep rewritten
    <td class="obsolete">rewritten as <a href="/rev/3de5eca88c00?style=spartan">3de5eca88c00</a> </td>
 
 check changeset with instabilities
 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(phasedivergent())&style=paper' | grep '<span class="instability">'
      <span class="phase">draft</span> <span class="instability">orphan</span> <span class="instability">phase-divergent</span> 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(phasedivergent())&style=coal' | grep '<span class="instability">'
      <span class="phase">draft</span> <span class="instability">orphan</span> <span class="instability">phase-divergent</span> 
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(phasedivergent())&style=gitweb' | grep '<span class="logtags">'
     <span class="logtags"><span class="phasetag" title="draft">draft</span> <span class="instabilitytag" title="orphan">orphan</span> <span class="instabilitytag" title="phase-divergent">phase-divergent</span> </span>
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(phasedivergent())&style=monoblue' | grep '<span class="logtags">'
           <span class="logtags"><span class="phasetag" title="draft">draft</span> <span class="instabilitytag" title="orphan">orphan</span> <span class="instabilitytag" title="phase-divergent">phase-divergent</span> </span>
   $ get-with-headers.py localhost:$HGPORT 'log?rev=first(phasedivergent())&style=spartan' | grep 'class="instabilities"'
     <th class="instabilities">instabilities:</th>
     <td class="instabilities">orphan phase-divergent </td>
 
   $ killdaemons.py
 
   $ rm hg.pid access.log errors.log
 #endif
 
 Test incoming/outcoming with changesets obsoleted remotely, known locally
 ===============================================================================
 
 This test issue 3805
 
   $ hg init repo-issue3805
   $ cd repo-issue3805
   $ echo "base" > base
   $ hg ci -Am "base"
   adding base
   $ echo "foo" > foo
   $ hg ci -Am "A"
   adding foo
   $ hg clone . ../other-issue3805
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo "bar" >> foo
   $ hg ci --amend
   $ cd ../other-issue3805
   $ hg log -G
   @  1:29f0c6921ddd (draft) [tip ] A
   |
   o  0:d20a80d4def3 (draft) [ ] base
   
   $ hg log -G -R ../repo-issue3805
   @  2:323a9c3ddd91 (draft) [tip ] A
   |
   o  0:d20a80d4def3 (draft) [ ] base
   
   $ hg incoming
   comparing with $TESTTMP/tmpe/repo-issue3805
   searching for changes
   2:323a9c3ddd91 (draft) [tip ] A
   $ hg incoming --bundle ../issue3805.hg
   comparing with $TESTTMP/tmpe/repo-issue3805
   searching for changes
   2:323a9c3ddd91 (draft) [tip ] A
   $ hg outgoing
   comparing with $TESTTMP/tmpe/repo-issue3805
   searching for changes
   1:29f0c6921ddd (draft) [tip ] A
 
 #if serve
 
   $ hg serve -R ../repo-issue3805 -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
   $ hg incoming http://localhost:$HGPORT
   comparing with http://localhost:$HGPORT/
   searching for changes
   2:323a9c3ddd91 (draft) [tip ] A
   $ hg outgoing http://localhost:$HGPORT
   comparing with http://localhost:$HGPORT/
   searching for changes
   1:29f0c6921ddd (draft) [tip ] A
 
   $ killdaemons.py
 
 #endif
 
 This test issue 3814
 
 (nothing to push but locally hidden changeset)
 
   $ cd ..
   $ hg init repo-issue3814
   $ cd repo-issue3805
   $ hg push -r 323a9c3ddd91 ../repo-issue3814
   pushing to ../repo-issue3814
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files
   1 new obsolescence markers
   $ hg out ../repo-issue3814
   comparing with ../repo-issue3814
   searching for changes
   no changes found
   [1]
 
 Test that a local tag blocks a changeset from being hidden
 
   $ hg tag -l visible -r 1 --hidden
   $ hg log -G
   @  2:323a9c3ddd91 (draft) [tip ] A
   |
   | x  1:29f0c6921ddd (draft *obsolete*) [visible ] A [rewritten using amend as 2:323a9c3ddd91]
   |/
   o  0:d20a80d4def3 (draft) [ ] base
   
 Test that removing a local tag does not cause some commands to fail
 
   $ hg tag -l -r tip tiptag
   $ hg tags
   tiptag                             2:323a9c3ddd91
   tip                                2:323a9c3ddd91
   visible                            1:29f0c6921ddd
   $ hg --config extensions.strip= strip -r tip --no-backup
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg tags
   visible                            1:29f0c6921ddd
   tip                                1:29f0c6921ddd
 
 Test bundle overlay onto hidden revision
 
   $ cd ..
   $ hg init repo-bundleoverlay
   $ cd repo-bundleoverlay
   $ echo "A" > foo
   $ hg ci -Am "A"
   adding foo
   $ echo "B" >> foo
   $ hg ci -m "B"
   $ hg up 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo "C" >> foo
   $ hg ci -m "C"
   created new head
   $ hg log -G
   @  2:c186d7714947 (draft) [tip ] C
   |
   | o  1:44526ebb0f98 (draft) [ ] B
   |/
   o  0:4b34ecfb0d56 (draft) [ ] A
   
 
   $ hg clone -r1 . ../other-bundleoverlay
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 1 files
   new changesets 4b34ecfb0d56:44526ebb0f98
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../other-bundleoverlay
   $ echo "B+" >> foo
   $ hg ci --amend -m "B+"
   $ hg log -G --hidden
   @  2:b7d587542d40 (draft) [tip ] B+
   |
   | x  1:44526ebb0f98 (draft *obsolete*) [ ] B [rewritten using amend as 2:b7d587542d40]
   |/
   o  0:4b34ecfb0d56 (draft) [ ] A
   
 
   $ hg incoming ../repo-bundleoverlay --bundle ../bundleoverlay.hg
   comparing with ../repo-bundleoverlay
   searching for changes
   1:44526ebb0f98 (draft) [ ] B
   2:c186d7714947 (draft) [tip ] C
   $ hg log -G -R ../bundleoverlay.hg
   o  3:c186d7714947 (draft) [tip ] C
   |
   | @  2:b7d587542d40 (draft) [ ] B+
   |/
   o  0:4b34ecfb0d56 (draft) [ ] A
   
 
 #if serve
 
 Test issue 4506
 
   $ cd ..
   $ hg init repo-issue4506
   $ cd repo-issue4506
   $ echo "0" > foo
   $ hg add foo
   $ hg ci -m "content-0"
 
   $ hg up null
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "1" > bar
   $ hg add bar
   $ hg ci -m "content-1"
   created new head
   $ hg up 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg graft 1
   grafting 1:1c9eddb02162 "content-1" (tip)
 
   $ hg debugobsolete `hg log -r1 -T'{node}'` `hg log -r2 -T'{node}'`
   obsoleted 1 changesets
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
   $ get-with-headers.py --headeronly localhost:$HGPORT 'rev/1'
   404 Not Found
   [1]
   $ get-with-headers.py --headeronly localhost:$HGPORT 'file/tip/bar'
   200 Script output follows
   $ get-with-headers.py --headeronly localhost:$HGPORT 'annotate/tip/bar'
   200 Script output follows
 
   $ killdaemons.py
 
 #endif
 
 Test heads computation on pending index changes with obsolescence markers
   $ cd ..
   $ cat >$TESTTMP/test_extension.py  << EOF
   > from __future__ import absolute_import
   > from mercurial.i18n import _
   > from mercurial import cmdutil, registrar
   > 
   > cmdtable = {}
   > command = registrar.command(cmdtable)
   > @command(b"amendtransient",[], _('hg amendtransient [rev]'))
   > def amend(ui, repo, *pats, **opts):
   >   opts['message'] = 'Test'
   >   opts['logfile'] = None
   >   cmdutil.amend(ui, repo, repo['.'], {}, pats, opts)
   >   ui.write('%s\n' % repo.changelog.headrevs())
   > EOF
   $ cat >> $HGRCPATH << EOF
   > [extensions]
   > testextension=$TESTTMP/test_extension.py
   > EOF
   $ hg init repo-issue-nativerevs-pending-changes
   $ cd repo-issue-nativerevs-pending-changes
   $ mkcommit a
   $ mkcommit b
   $ hg up ".^"
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo aa > a
   $ hg amendtransient
   1 new orphan changesets
   [1, 2]
 
 Test cache consistency for the visible filter
 1) We want to make sure that the cached filtered revs are invalidated when
 bookmarks change
   $ cd ..
   $ cat >$TESTTMP/test_extension.py  << EOF
   > from __future__ import absolute_import, print_function
   > import weakref
   > from mercurial import (
   >   bookmarks,
   >   cmdutil,
   >   extensions,
   >   repoview,
   > )
   > def _bookmarkchanged(orig, bkmstoreinst, *args, **kwargs):
   >  reporef = weakref.ref(bkmstoreinst._repo)
   >  def trhook(tr):
   >   repo = reporef()
   >   hidden1 = repoview.computehidden(repo)
   >   hidden = repoview.filterrevs(repo, 'visible')
   >   if sorted(hidden1) != sorted(hidden):
   >     print("cache inconsistency")
   >  bkmstoreinst._repo.currenttransaction().addpostclose('test_extension', trhook)
   >  orig(bkmstoreinst, *args, **kwargs)
   > def extsetup(ui):
   >   extensions.wrapfunction(bookmarks.bmstore, '_recordchange',
   >                           _bookmarkchanged)
   > EOF
 
   $ hg init repo-cache-inconsistency
   $ cd repo-issue-nativerevs-pending-changes
   $ mkcommit a
   a already tracked!
   $ mkcommit b
   $ hg id
   13bedc178fce tip
   $ echo "hello" > b
   $ hg commit --amend -m "message"
   $ hg book bookb -r 13bedc178fce --hidden
   bookmarking hidden changeset 13bedc178fce
+  (hidden revision '13bedc178fce' was rewritten as: a9b1f8652753)
   $ hg log -r 13bedc178fce
   4:13bedc178fce (draft *obsolete*) [ bookb] add b [rewritten using amend as 5:a9b1f8652753]
   $ hg book -d bookb
   $ hg log -r 13bedc178fce
   abort: hidden revision '13bedc178fce' was rewritten as: a9b1f8652753!
   (use --hidden to access hidden revisions)
   [255]
 
 Empty out the test extension, as it isn't compatible with later parts
 of the test.
   $ echo > $TESTTMP/test_extension.py
 
 Test ability to pull changeset with locally applying obsolescence markers
 (issue4945)
 
   $ cd ..
   $ hg init issue4845
   $ cd issue4845
 
   $ echo foo > f0
   $ hg add f0
   $ hg ci -m '0'
   $ echo foo > f1
   $ hg add f1
   $ hg ci -m '1'
   $ echo foo > f2
   $ hg add f2
   $ hg ci -m '2'
 
   $ echo bar > f2
   $ hg commit --amend --config experimental.evolution.createmarkers=True
   $ hg log -G
   @  3:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
   $ hg log -G --hidden
   @  3:b0551702f918 (draft) [tip ] 2
   |
   | x  2:e008cf283490 (draft *obsolete*) [ ] 2 [rewritten using amend as 3:b0551702f918]
   |/
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
 
   $ hg strip --hidden -r 2 --config extensions.strip= --config devel.strip-obsmarkers=no
   saved backup bundle to $TESTTMP/tmpe/issue4845/.hg/strip-backup/e008cf283490-ede36964-backup.hg
   $ hg debugobsolete
   e008cf2834908e5d6b0f792a9d4b0e2272260fb8 b0551702f918510f01ae838ab03a463054c67b46 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   $ hg log -G
   @  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
   $ hg log -G --hidden
   @  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
   $ hg debugbundle .hg/strip-backup/e008cf283490-*-backup.hg
   Stream params: {Compression: BZ}
   changegroup -- {nbchanges: 1, version: 02}
       e008cf2834908e5d6b0f792a9d4b0e2272260fb8
   phase-heads -- {}
       e008cf2834908e5d6b0f792a9d4b0e2272260fb8 draft
 
   $ hg pull .hg/strip-backup/e008cf283490-*-backup.hg
   pulling from .hg/strip-backup/e008cf283490-ede36964-backup.hg
   searching for changes
   no changes found
   $ hg debugobsolete
   e008cf2834908e5d6b0f792a9d4b0e2272260fb8 b0551702f918510f01ae838ab03a463054c67b46 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   $ hg log -G
   @  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
   $ hg log -G --hidden
   @  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   o  0:a78f55e5508c (draft) [ ] 0
   
 
 Testing that strip remove markers:
 
   $ hg strip -r 1 --config extensions.strip=
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/tmpe/issue4845/.hg/strip-backup/e016b03fd86f-65ede734-backup.hg
   $ hg debugobsolete
   $ hg log -G
   @  0:a78f55e5508c (draft) [tip ] 0
   
   $ hg log -G --hidden
   @  0:a78f55e5508c (draft) [tip ] 0
   
   $ hg debugbundle .hg/strip-backup/e016b03fd86f-*-backup.hg
   Stream params: {Compression: BZ}
   changegroup -- {nbchanges: 2, version: 02}
       e016b03fd86fcccc54817d120b90b751aaf367d6
       b0551702f918510f01ae838ab03a463054c67b46
   obsmarkers -- {}
       version: 1 (92 bytes)
       e008cf2834908e5d6b0f792a9d4b0e2272260fb8 b0551702f918510f01ae838ab03a463054c67b46 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   phase-heads -- {}
       b0551702f918510f01ae838ab03a463054c67b46 draft
 
   $ hg unbundle .hg/strip-backup/e016b03fd86f-*-backup.hg
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files
   1 new obsolescence markers
   new changesets e016b03fd86f:b0551702f918
   (run 'hg update' to get a working copy)
   $ hg debugobsolete | sort
   e008cf2834908e5d6b0f792a9d4b0e2272260fb8 b0551702f918510f01ae838ab03a463054c67b46 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   $ hg log -G
   o  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   @  0:a78f55e5508c (draft) [ ] 0
   
   $ hg log -G --hidden
   o  2:b0551702f918 (draft) [tip ] 2
   |
   o  1:e016b03fd86f (draft) [ ] 1
   |
   @  0:a78f55e5508c (draft) [ ] 0
   
 Test that 'hg debugobsolete --index --rev' can show indices of obsmarkers when
 only a subset of those are displayed (because of --rev option)
   $ hg init doindexrev
   $ cd doindexrev
   $ echo a > a
   $ hg ci -Am a
   adding a
   $ hg ci --amend -m aa
   $ echo b > b
   $ hg ci -Am b
   adding b
   $ hg ci --amend -m bb
   $ echo c > c
   $ hg ci -Am c
   adding c
   $ hg ci --amend -m cc
   $ echo d > d
   $ hg ci -Am d
   adding d
   $ hg ci --amend -m dd --config experimental.evolution.track-operation=1
   $ hg debugobsolete --index --rev "3+7"
   1 6fdef60fcbabbd3d50e9b9cbc2a240724b91a5e1 d27fb9b066076fd921277a4b9e8b9cb48c95bc6a 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   3 4715cf767440ed891755448016c2b8cf70760c30 7ae79c5d60f049c7b0dd02f5f25b9d60aaf7b36d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   $ hg debugobsolete --index --rev "3+7" -Tjson
   [
    {
     "date": [0.0, 0],
     "flag": 0,
     "index": 1,
     "metadata": {"ef1": "1", "operation": "amend", "user": "test"},
     "prednode": "6fdef60fcbabbd3d50e9b9cbc2a240724b91a5e1",
     "succnodes": ["d27fb9b066076fd921277a4b9e8b9cb48c95bc6a"]
    },
    {
     "date": [0.0, 0],
     "flag": 0,
     "index": 3,
     "metadata": {"ef1": "1", "operation": "amend", "user": "test"},
     "prednode": "4715cf767440ed891755448016c2b8cf70760c30",
     "succnodes": ["7ae79c5d60f049c7b0dd02f5f25b9d60aaf7b36d"]
    }
   ]
 
 Test the --delete option of debugobsolete command
   $ hg debugobsolete --index
   0 cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b f9bd49731b0b175e42992a3c8fa6c678b2bc11f1 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   1 6fdef60fcbabbd3d50e9b9cbc2a240724b91a5e1 d27fb9b066076fd921277a4b9e8b9cb48c95bc6a 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   2 1ab51af8f9b41ef8c7f6f3312d4706d870b1fb74 29346082e4a9e27042b62d2da0e2de211c027621 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   3 4715cf767440ed891755448016c2b8cf70760c30 7ae79c5d60f049c7b0dd02f5f25b9d60aaf7b36d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   $ hg debugobsolete --delete 1 --delete 3
   deleted 2 obsolescence markers
   $ hg debugobsolete
   cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b f9bd49731b0b175e42992a3c8fa6c678b2bc11f1 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   1ab51af8f9b41ef8c7f6f3312d4706d870b1fb74 29346082e4a9e27042b62d2da0e2de211c027621 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
 
 Test adding changeset after obsmarkers affecting it
 (eg: during pull, or unbundle)
 
   $ mkcommit e
   $ hg bundle -r . --base .~1 ../bundle-2.hg
   1 changesets found
   $ getid .
   $ hg --config extensions.strip= strip -r .
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/tmpe/issue4845/doindexrev/.hg/strip-backup/9bc153528424-ee80edd4-backup.hg
   $ hg debugobsolete 9bc153528424ea266d13e57f9ff0d799dfe61e4b
   $ hg unbundle ../bundle-2.hg
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   (run 'hg update' to get a working copy)
   $ hg log -G
   @  7:7ae79c5d60f0 (draft) [tip ] dd
   |
   | o  6:4715cf767440 (draft) [ ] d
   |/
   o  5:29346082e4a9 (draft) [ ] cc
   |
   o  3:d27fb9b06607 (draft) [ ] bb
   |
   | o  2:6fdef60fcbab (draft) [ ] b
   |/
   o  1:f9bd49731b0b (draft) [ ] aa
   
 
   $ cd ..

tests/test-rebase-obsolete.t

@@ -1,1689 +1,1690 b''
 ==========================
 Test rebase with obsolete
 ==========================
 
 Enable obsolete
 
   $ cat >> $HGRCPATH << EOF
   > [ui]
   > logtemplate= {rev}:{node|short} {desc|firstline}{if(obsolete,' ({obsfate})')}
   > [experimental]
   > evolution.createmarkers=True
   > evolution.allowunstable=True
   > [phases]
   > publish=False
   > [extensions]
   > rebase=
   > drawdag=$TESTDIR/drawdag.py
   > EOF
 
 Setup rebase canonical repo
 
   $ hg init base
   $ cd base
   $ hg unbundle "$TESTDIR/bundles/rebase.hg"
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   new changesets cd010b8cd998:02de42196ebe
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg up tip
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg log -G
   @  7:02de42196ebe H
   |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   | o  3:32af7686d403 D
   | |
   | o  2:5fddd98957c8 C
   | |
   | o  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
   $ cd ..
 
 simple rebase
 ---------------------------------
 
   $ hg clone base simple
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd simple
   $ hg up 32af7686d403
   3 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg rebase -d eea13746799a
   rebasing 1:42ccdea3bb16 "B"
   rebasing 2:5fddd98957c8 "C"
   rebasing 3:32af7686d403 "D"
   $ hg log -G
   @  10:8eeb3c33ad33 D
   |
   o  9:2327fea05063 C
   |
   o  8:e4e5be0395b2 B
   |
   | o  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg log --hidden -G
   @  10:8eeb3c33ad33 D
   |
   o  9:2327fea05063 C
   |
   o  8:e4e5be0395b2 B
   |
   | o  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   | x  3:32af7686d403 D (rewritten using rebase as 10:8eeb3c33ad33)
   | |
   | x  2:5fddd98957c8 C (rewritten using rebase as 9:2327fea05063)
   | |
   | x  1:42ccdea3bb16 B (rewritten using rebase as 8:e4e5be0395b2)
   |/
   o  0:cd010b8cd998 A
   
   $ hg debugobsolete
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 e4e5be0395b2cbd471ed22a26b1b6a1a0658a794 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 2327fea05063f39961b14cb69435a9898dc9a245 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a 8eeb3c33ad33d452c89e5dcf611c347f978fb42b 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
 
 
   $ cd ..
 
 empty changeset
 ---------------------------------
 
   $ hg clone base empty
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd empty
   $ hg up eea13746799a
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
 We make a copy of both the first changeset in the rebased and some other in the
 set.
 
   $ hg graft 42ccdea3bb16 32af7686d403
   grafting 1:42ccdea3bb16 "B"
   grafting 3:32af7686d403 "D"
   $ hg rebase  -s 42ccdea3bb16 -d .
   rebasing 1:42ccdea3bb16 "B"
   note: rebase of 1:42ccdea3bb16 created no changes to commit
   rebasing 2:5fddd98957c8 "C"
   rebasing 3:32af7686d403 "D"
   note: rebase of 3:32af7686d403 created no changes to commit
   $ hg log -G
   o  10:5ae4c968c6ac C
   |
   @  9:08483444fef9 D
   |
   o  8:8877864f1edb B
   |
   | o  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg log --hidden -G
   o  10:5ae4c968c6ac C
   |
   @  9:08483444fef9 D
   |
   o  8:8877864f1edb B
   |
   | o  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   | x  3:32af7686d403 D (pruned using rebase)
   | |
   | x  2:5fddd98957c8 C (rewritten using rebase as 10:5ae4c968c6ac)
   | |
   | x  1:42ccdea3bb16 B (pruned using rebase)
   |/
   o  0:cd010b8cd998 A
   
   $ hg debugobsolete
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 0 {cd010b8cd998f3981a5a8115f94f8da4ab506089} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 5ae4c968c6aca831df823664e706c9d4aa34473d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a 0 {5fddd98957c8a54a4d436dfe1da9d87f21a1b97b} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
 
 
 More complex case where part of the rebase set were already rebased
 
   $ hg rebase --rev 'desc(D)' --dest 'desc(H)'
   rebasing 9:08483444fef9 "D"
   1 new orphan changesets
   $ hg debugobsolete
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 0 {cd010b8cd998f3981a5a8115f94f8da4ab506089} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 5ae4c968c6aca831df823664e706c9d4aa34473d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a 0 {5fddd98957c8a54a4d436dfe1da9d87f21a1b97b} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
   08483444fef91d6224f6655ee586a65d263ad34c 4596109a6a4328c398bde3a4a3b6737cfade3003 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   $ hg log -G
   @  11:4596109a6a43 D
   |
   | *  10:5ae4c968c6ac C
   | |
   | x  9:08483444fef9 D (rewritten using rebase as 11:4596109a6a43)
   | |
   | o  8:8877864f1edb B
   | |
   o |  7:02de42196ebe H
   | |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg rebase --source 'desc(B)' --dest 'tip' --config experimental.rebaseskipobsolete=True
   rebasing 8:8877864f1edb "B"
   note: not rebasing 9:08483444fef9 "D", already in destination as 11:4596109a6a43 "D" (tip)
   rebasing 10:5ae4c968c6ac "C"
   $ hg debugobsolete
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 0 {cd010b8cd998f3981a5a8115f94f8da4ab506089} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 5ae4c968c6aca831df823664e706c9d4aa34473d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a 0 {5fddd98957c8a54a4d436dfe1da9d87f21a1b97b} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'rebase', 'user': 'test'}
   08483444fef91d6224f6655ee586a65d263ad34c 4596109a6a4328c398bde3a4a3b6737cfade3003 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   8877864f1edb05d0e07dc4ba77b67a80a7b86672 462a34d07e599b87ea08676a449373fe4e2e1347 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   5ae4c968c6aca831df823664e706c9d4aa34473d 98f6af4ee9539e14da4465128f894c274900b6e5 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   $ hg log --rev 'contentdivergent()'
   $ hg log -G
   o  13:98f6af4ee953 C
   |
   o  12:462a34d07e59 B
   |
   @  11:4596109a6a43 D
   |
   o  7:02de42196ebe H
   |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg log --style default --debug -r 4596109a6a4328c398bde3a4a3b6737cfade3003
   changeset:   11:4596109a6a4328c398bde3a4a3b6737cfade3003
   phase:       draft
   parent:      7:02de42196ebee42ef284b6780a87cdc96e8eaab6
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    11:a91006e3a02f1edf631f7018e6e5684cf27dd905
   user:        Nicolas Dumazet <[e-mail]>
   date:        Sat Apr 30 15:24:48 2011 +0200
   files+:      D
   extra:       branch=default
   extra:       rebase_source=08483444fef91d6224f6655ee586a65d263ad34c
   extra:       source=32af7686d403cf45b5d95f2d70cebea587ac806a
   description:
   D
   
   
   $ hg up -qr 'desc(G)'
   $ hg graft 4596109a6a4328c398bde3a4a3b6737cfade3003
   grafting 11:4596109a6a43 "D"
   $ hg up -qr 'desc(E)'
   $ hg rebase -s tip -d .
   rebasing 14:9e36056a46e3 "D" (tip)
   $ hg log --style default --debug -r tip
   changeset:   15:627d4614809036ba22b9e7cb31638ddc06ab99ab
   tag:         tip
   phase:       draft
   parent:      4:9520eea781bcca16c1e15acc0ba14335a0e8e5ba
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    15:648e8ede73ae3e497d093d3a4c8fcc2daa864f42
   user:        Nicolas Dumazet <[e-mail]>
   date:        Sat Apr 30 15:24:48 2011 +0200
   files+:      D
   extra:       branch=default
   extra:       intermediate-source=4596109a6a4328c398bde3a4a3b6737cfade3003
   extra:       rebase_source=9e36056a46e37c9776168c7375734eebc70e294f
   extra:       source=32af7686d403cf45b5d95f2d70cebea587ac806a
   description:
   D
   
   
 Start rebase from a commit that is obsolete but not hidden only because it's
 a working copy parent. We should be moved back to the starting commit as usual
 even though it is hidden (until we're moved there).
 
   $ hg --hidden up -qr 'first(hidden())'
   updating to a hidden changeset 42ccdea3bb16
   (hidden revision '42ccdea3bb16' is pruned)
   $ hg rebase --rev 13 --dest 15
   rebasing 13:98f6af4ee953 "C"
   $ hg log -G
   o  16:294a2b93eb4d C
   |
   o  15:627d46148090 D
   |
   | o  12:462a34d07e59 B
   | |
   | o  11:4596109a6a43 D
   | |
   | o  7:02de42196ebe H
   | |
   +---o  6:eea13746799a G
   | |/
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   | @  1:42ccdea3bb16 B (pruned using rebase)
   |/
   o  0:cd010b8cd998 A
   
 
   $ cd ..
 
 collapse rebase
 ---------------------------------
 
   $ hg clone base collapse
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd collapse
   $ hg rebase  -s 42ccdea3bb16 -d eea13746799a --collapse
   rebasing 1:42ccdea3bb16 "B"
   rebasing 2:5fddd98957c8 "C"
   rebasing 3:32af7686d403 "D"
   $ hg log -G
   o  8:4dc2197e807b Collapsed revision
   |
   | @  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg log --hidden -G
   o  8:4dc2197e807b Collapsed revision
   |
   | @  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   | x  3:32af7686d403 D (rewritten using rebase as 8:4dc2197e807b)
   | |
   | x  2:5fddd98957c8 C (rewritten using rebase as 8:4dc2197e807b)
   | |
   | x  1:42ccdea3bb16 B (rewritten using rebase as 8:4dc2197e807b)
   |/
   o  0:cd010b8cd998 A
   
   $ hg id --debug -r tip
   4dc2197e807bae9817f09905b50ab288be2dbbcf tip
   $ hg debugobsolete
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 4dc2197e807bae9817f09905b50ab288be2dbbcf 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'rebase', 'user': 'test'}
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b 4dc2197e807bae9817f09905b50ab288be2dbbcf 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a 4dc2197e807bae9817f09905b50ab288be2dbbcf 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'rebase', 'user': 'test'}
 
   $ cd ..
 
 Rebase set has hidden descendants
 ---------------------------------
 
 We rebase a changeset which has hidden descendants. Hidden changesets must not
 be rebased.
 
   $ hg clone base hidden
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd hidden
   $ hg log -G
   @  7:02de42196ebe H
   |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   | o  3:32af7686d403 D
   | |
   | o  2:5fddd98957c8 C
   | |
   | o  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
   $ hg rebase -s 5fddd98957c8 -d eea13746799a
   rebasing 2:5fddd98957c8 "C"
   rebasing 3:32af7686d403 "D"
   $ hg log -G
   o  9:cf44d2f5a9f4 D
   |
   o  8:e273c5e7d2d2 C
   |
   | @  7:02de42196ebe H
   | |
   o |  6:eea13746799a G
   |\|
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   | o  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
   $ hg rebase -s 42ccdea3bb16 -d 02de42196ebe
   rebasing 1:42ccdea3bb16 "B"
   $ hg log -G
   o  10:7c6027df6a99 B
   |
   | o  9:cf44d2f5a9f4 D
   | |
   | o  8:e273c5e7d2d2 C
   | |
   @ |  7:02de42196ebe H
   | |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ hg log --hidden -G
   o  10:7c6027df6a99 B
   |
   | o  9:cf44d2f5a9f4 D
   | |
   | o  8:e273c5e7d2d2 C
   | |
   @ |  7:02de42196ebe H
   | |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   | x  3:32af7686d403 D (rewritten using rebase as 9:cf44d2f5a9f4)
   | |
   | x  2:5fddd98957c8 C (rewritten using rebase as 8:e273c5e7d2d2)
   | |
   | x  1:42ccdea3bb16 B (rewritten using rebase as 10:7c6027df6a99)
   |/
   o  0:cd010b8cd998 A
   
   $ hg debugobsolete
   5fddd98957c8a54a4d436dfe1da9d87f21a1b97b e273c5e7d2d29df783dce9f9eaa3ac4adc69c15d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   32af7686d403cf45b5d95f2d70cebea587ac806a cf44d2f5a9f4297a62be94cbdd3dff7c7dc54258 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
   42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 7c6027df6a99d93f461868e5433f63bde20b6dfb 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
 
 Test that rewriting leaving instability behind is allowed
 ---------------------------------------------------------------------
 
   $ hg log -r 'children(8)'
   9:cf44d2f5a9f4 D (no-eol)
   $ hg rebase -r 8
   rebasing 8:e273c5e7d2d2 "C"
   1 new orphan changesets
   $ hg log -G
   o  11:0d8f238b634c C
   |
   o  10:7c6027df6a99 B
   |
   | *  9:cf44d2f5a9f4 D
   | |
   | x  8:e273c5e7d2d2 C (rewritten using rebase as 11:0d8f238b634c)
   | |
   @ |  7:02de42196ebe H
   | |
   | o  6:eea13746799a G
   |/|
   o |  5:24b6387c8c8c F
   | |
   | o  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
 
 
 Test multiple root handling
 ------------------------------------
 
   $ hg rebase --dest 4 --rev '7+11+9'
   rebasing 9:cf44d2f5a9f4 "D"
   rebasing 7:02de42196ebe "H"
   rebasing 11:0d8f238b634c "C" (tip)
   $ hg log -G
   o  14:1e8370e38cca C
   |
   @  13:bfe264faf697 H
   |
   | o  12:102b4c1d889b D
   |/
   | *  10:7c6027df6a99 B
   | |
   | x  7:02de42196ebe H (rewritten using rebase as 13:bfe264faf697)
   | |
   +---o  6:eea13746799a G
   | |/
   | o  5:24b6387c8c8c F
   | |
   o |  4:9520eea781bc E
   |/
   o  0:cd010b8cd998 A
   
   $ cd ..
 
 Detach both parents
 
   $ hg init double-detach
   $ cd double-detach
 
   $ hg debugdrawdag <<EOF
   >   F
   >  /|
   > C E
   > | |
   > B D G
   >  \|/
   >   A
   > EOF
 
   $ hg rebase -d G -r 'B + D + F'
   rebasing 1:112478962961 "B" (B)
   rebasing 2:b18e25de2cf5 "D" (D)
   rebasing 6:f15c3adaf214 "F" (F tip)
   abort: cannot rebase 6:f15c3adaf214 without moving at least one of its parents
   [255]
 
   $ cd ..
 
 test on rebase dropping a merge
 
 (setup)
 
   $ hg init dropmerge
   $ cd dropmerge
   $ hg unbundle "$TESTDIR/bundles/rebase.hg"
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   new changesets cd010b8cd998:02de42196ebe
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg up 3
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 7
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m 'M'
   $ echo I > I
   $ hg add I
   $ hg ci -m I
   $ hg log -G
   @  9:4bde274eefcf I
   |
   o    8:53a6a128b2b7 M
   |\
   | o  7:02de42196ebe H
   | |
   | | o  6:eea13746799a G
   | |/|
   | o |  5:24b6387c8c8c F
   | | |
   | | o  4:9520eea781bc E
   | |/
   o |  3:32af7686d403 D
   | |
   o |  2:5fddd98957c8 C
   | |
   o |  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
 (actual test)
 
   $ hg rebase --dest 6 --rev '((desc(H) + desc(D))::) - desc(M)'
   rebasing 3:32af7686d403 "D"
   rebasing 7:02de42196ebe "H"
   rebasing 9:4bde274eefcf "I" (tip)
   1 new orphan changesets
   $ hg log -G
   @  12:acd174b7ab39 I
   |
   o  11:6c11a6218c97 H
   |
   | o  10:b5313c85b22e D
   |/
   | *    8:53a6a128b2b7 M
   | |\
   | | x  7:02de42196ebe H (rewritten using rebase as 11:6c11a6218c97)
   | | |
   o---+  6:eea13746799a G
   | | |
   | | o  5:24b6387c8c8c F
   | | |
   o---+  4:9520eea781bc E
    / /
   x |  3:32af7686d403 D (rewritten using rebase as 10:b5313c85b22e)
   | |
   o |  2:5fddd98957c8 C
   | |
   o |  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
 
 Test hidden changesets in the rebase set (issue4504)
 
   $ hg up --hidden 9
   updating to a hidden changeset 4bde274eefcf
   (hidden revision '4bde274eefcf' was rewritten as: acd174b7ab39)
   3 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo J > J
   $ hg add J
   $ hg commit -m J
   1 new orphan changesets
   $ hg debugobsolete `hg log --rev . -T '{node}'`
   obsoleted 1 changesets
 
   $ hg rebase --rev .~1::. --dest 'max(desc(D))' --traceback --config experimental.rebaseskipobsolete=off
   rebasing 9:4bde274eefcf "I"
   rebasing 13:06edfc82198f "J" (tip)
   2 new content-divergent changesets
   $ hg log -G
   @  15:5ae8a643467b J
   |
   *  14:9ad579b4a5de I
   |
   | *  12:acd174b7ab39 I
   | |
   | o  11:6c11a6218c97 H
   | |
   o |  10:b5313c85b22e D
   |/
   | *    8:53a6a128b2b7 M
   | |\
   | | x  7:02de42196ebe H (rewritten using rebase as 11:6c11a6218c97)
   | | |
   o---+  6:eea13746799a G
   | | |
   | | o  5:24b6387c8c8c F
   | | |
   o---+  4:9520eea781bc E
    / /
   x |  3:32af7686d403 D (rewritten using rebase as 10:b5313c85b22e)
   | |
   o |  2:5fddd98957c8 C
   | |
   o |  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
   $ hg up 14 -C
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "K" > K
   $ hg add K
   $ hg commit --amend -m "K"
   1 new orphan changesets
   $ echo "L" > L
   $ hg add L
   $ hg commit -m "L"
   $ hg up '.^'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "M" > M
   $ hg add M
   $ hg commit --amend -m "M"
   1 new orphan changesets
   $ hg log -G
   @  18:bfaedf8eb73b M
   |
   | *  17:97219452e4bd L
   | |
   | x  16:fc37a630c901 K (rewritten using amend as 18:bfaedf8eb73b)
   |/
   | *  15:5ae8a643467b J
   | |
   | x  14:9ad579b4a5de I (rewritten using amend as 16:fc37a630c901)
   |/
   | *  12:acd174b7ab39 I
   | |
   | o  11:6c11a6218c97 H
   | |
   o |  10:b5313c85b22e D
   |/
   | *    8:53a6a128b2b7 M
   | |\
   | | x  7:02de42196ebe H (rewritten using rebase as 11:6c11a6218c97)
   | | |
   o---+  6:eea13746799a G
   | | |
   | | o  5:24b6387c8c8c F
   | | |
   o---+  4:9520eea781bc E
    / /
   x |  3:32af7686d403 D (rewritten using rebase as 10:b5313c85b22e)
   | |
   o |  2:5fddd98957c8 C
   | |
   o |  1:42ccdea3bb16 B
   |/
   o  0:cd010b8cd998 A
   
   $ hg rebase -s 14 -d 17 --config experimental.rebaseskipobsolete=True
   note: not rebasing 14:9ad579b4a5de "I", already in destination as 16:fc37a630c901 "K"
   rebasing 15:5ae8a643467b "J"
   1 new orphan changesets
 
   $ cd ..
 
 Skip obsolete changeset even with multiple hops
 -----------------------------------------------
 
 setup
 
   $ hg init obsskip
   $ cd obsskip
   $ cat << EOF >> .hg/hgrc
   > [experimental]
   > rebaseskipobsolete = True
   > [extensions]
   > strip =
   > EOF
   $ echo A > A
   $ hg add A
   $ hg commit -m A
   $ echo B > B
   $ hg add B
   $ hg commit -m B0
   $ hg commit --amend -m B1
   $ hg commit --amend -m B2
   $ hg up --hidden 'desc(B0)'
   updating to a hidden changeset a8b11f55fb19
   (hidden revision 'a8b11f55fb19' was rewritten as: 261e70097290)
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo C > C
   $ hg add C
   $ hg commit -m C
   1 new orphan changesets
   $ hg log -G
   @  4:212cb178bcbb C
   |
   | o  3:261e70097290 B2
   | |
   x |  1:a8b11f55fb19 B0 (rewritten using amend as 3:261e70097290)
   |/
   o  0:4a2df7238c3b A
   
 
 Rebase finds its way in a chain of marker
 
   $ hg rebase -d 'desc(B2)'
   note: not rebasing 1:a8b11f55fb19 "B0", already in destination as 3:261e70097290 "B2"
   rebasing 4:212cb178bcbb "C" (tip)
 
 Even when the chain include missing node
 
   $ hg up --hidden 'desc(B0)'
   updating to a hidden changeset a8b11f55fb19
   (hidden revision 'a8b11f55fb19' was rewritten as: 261e70097290)
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo D > D
   $ hg add D
   $ hg commit -m D
   1 new orphan changesets
   $ hg --hidden strip -r 'desc(B1)'
   saved backup bundle to $TESTTMP/obsskip/.hg/strip-backup/86f6414ccda7-b1c452ee-backup.hg
   $ hg log -G
   @  5:1a79b7535141 D
   |
   | o  4:ff2c4d47b71d C
   | |
   | o  2:261e70097290 B2
   | |
   x |  1:a8b11f55fb19 B0 (rewritten using amend as 2:261e70097290)
   |/
   o  0:4a2df7238c3b A
   
 
   $ hg rebase -d 'desc(B2)'
   note: not rebasing 1:a8b11f55fb19 "B0", already in destination as 2:261e70097290 "B2"
   rebasing 5:1a79b7535141 "D" (tip)
   $ hg up 4
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "O" > O
   $ hg add O
   $ hg commit -m O
   $ echo "P" > P
   $ hg add P
   $ hg commit -m P
   $ hg log -G
   @  8:8d47583e023f P
   |
   o  7:360bbaa7d3ce O
   |
   | o  6:9c48361117de D
   | |
   o |  4:ff2c4d47b71d C
   |/
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
   $ hg debugobsolete `hg log -r 7 -T '{node}\n'` --config experimental.evolution=true
   obsoleted 1 changesets
   1 new orphan changesets
   $ hg rebase -d 6 -r "4::"
   rebasing 4:ff2c4d47b71d "C"
   note: not rebasing 7:360bbaa7d3ce "O", it has no successor
   rebasing 8:8d47583e023f "P" (tip)
 
 If all the changeset to be rebased are obsolete and present in the destination, we
 should display a friendly error message
 
   $ hg log -G
   @  10:121d9e3bc4c6 P
   |
   o  9:4be60e099a77 C
   |
   o  6:9c48361117de D
   |
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
 
   $ hg up 9
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "non-relevant change" > nonrelevant
   $ hg add nonrelevant
   $ hg commit -m nonrelevant
   created new head
   $ hg debugobsolete `hg log -r 11 -T '{node}\n'` --config experimental.evolution=true
   obsoleted 1 changesets
   $ hg log -G
   @  11:f44da1f4954c nonrelevant (pruned)
   |
   | o  10:121d9e3bc4c6 P
   |/
   o  9:4be60e099a77 C
   |
   o  6:9c48361117de D
   |
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
   $ hg rebase -r . -d 10
   note: not rebasing 11:f44da1f4954c "nonrelevant" (tip), it has no successor
 
 If a rebase is going to create divergence, it should abort
 
   $ hg log -G
   @  10:121d9e3bc4c6 P
   |
   o  9:4be60e099a77 C
   |
   o  6:9c48361117de D
   |
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
 
   $ hg up 9
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "john" > doe
   $ hg add doe
   $ hg commit -m "john doe"
   created new head
   $ hg up 10
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "foo" > bar
   $ hg add bar
   $ hg commit --amend -m "10'"
   $ hg up 10 --hidden
   updating to a hidden changeset 121d9e3bc4c6
   (hidden revision '121d9e3bc4c6' was rewritten as: 77d874d096a2)
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "bar" > foo
   $ hg add foo
   $ hg commit -m "bar foo"
   1 new orphan changesets
   $ hg log -G
   @  14:73568ab6879d bar foo
   |
   | o  13:77d874d096a2 10'
   | |
   | | o  12:3eb461388009 john doe
   | |/
   x |  10:121d9e3bc4c6 P (rewritten using amend as 13:77d874d096a2)
   |/
   o  9:4be60e099a77 C
   |
   o  6:9c48361117de D
   |
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
   $ hg summary
   parent: 14:73568ab6879d tip (orphan)
    bar foo
   branch: default
   commit: (clean)
   update: 2 new changesets, 3 branch heads (merge)
   phases: 8 draft
   orphan: 1 changesets
   $ hg rebase -s 10 -d 12
   abort: this rebase will cause divergences from: 121d9e3bc4c6
   (to force the rebase please set experimental.evolution.allowdivergence=True)
   [255]
   $ hg log -G
   @  14:73568ab6879d bar foo
   |
   | o  13:77d874d096a2 10'
   | |
   | | o  12:3eb461388009 john doe
   | |/
   x |  10:121d9e3bc4c6 P (rewritten using amend as 13:77d874d096a2)
   |/
   o  9:4be60e099a77 C
   |
   o  6:9c48361117de D
   |
   o  2:261e70097290 B2
   |
   o  0:4a2df7238c3b A
   
 With experimental.evolution.allowdivergence=True, rebase can create divergence
 
   $ hg rebase -s 10 -d 12 --config experimental.evolution.allowdivergence=True
   rebasing 10:121d9e3bc4c6 "P"
   rebasing 14:73568ab6879d "bar foo" (tip)
   2 new content-divergent changesets
   $ hg summary
   parent: 16:61bd55f69bc4 tip
    bar foo
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 8 draft
   content-divergent: 2 changesets
 
 rebase --continue + skipped rev because their successors are in destination
 we make a change in trunk and work on conflicting changes to make rebase abort.
 
   $ hg log -G -r 16::
   @  16:61bd55f69bc4 bar foo
   |
   ~
 
 Create the two changes in trunk
   $ printf "a" > willconflict
   $ hg add willconflict
   $ hg commit -m "willconflict first version"
 
   $ printf "dummy" > C
   $ hg commit -m "dummy change successor"
 
 Create the changes that we will rebase
   $ hg update -C 16 -q
   $ printf "b" > willconflict
   $ hg add willconflict
   $ hg commit -m "willconflict second version"
   created new head
   $ printf "dummy" > K
   $ hg add K
   $ hg commit -m "dummy change"
   $ printf "dummy" > L
   $ hg add L
   $ hg commit -m "dummy change"
   $ hg debugobsolete `hg log -r ".^" -T '{node}'` `hg log -r 18 -T '{node}'` --config experimental.evolution=true
   obsoleted 1 changesets
   1 new orphan changesets
 
   $ hg log -G -r 16::
   @  21:7bdc8a87673d dummy change
   |
   x  20:8b31da3c4919 dummy change (rewritten as 18:601db7a18f51)
   |
   o  19:b82fb57ea638 willconflict second version
   |
   | o  18:601db7a18f51 dummy change successor
   | |
   | o  17:357ddf1602d5 willconflict first version
   |/
   o  16:61bd55f69bc4 bar foo
   |
   ~
   $ hg rebase -r ".^^ + .^ + ." -d 18
   rebasing 19:b82fb57ea638 "willconflict second version"
   merging willconflict
   warning: conflicts while merging willconflict! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see hg resolve, then hg rebase --continue)
   [1]
 
   $ hg resolve --mark willconflict
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase --continue
   rebasing 19:b82fb57ea638 "willconflict second version"
   note: not rebasing 20:8b31da3c4919 "dummy change", already in destination as 18:601db7a18f51 "dummy change successor"
   rebasing 21:7bdc8a87673d "dummy change" (tip)
   $ cd ..
 
 Divergence cases due to obsolete changesets
 -------------------------------------------
 
 We should ignore branches with unstable changesets when they are based on an
 obsolete changeset which successor is in rebase set.
 
   $ hg init divergence
   $ cd divergence
   $ cat >> .hg/hgrc << EOF
   > [extensions]
   > strip =
   > [alias]
   > strip = strip --no-backup --quiet
   > [templates]
   > instabilities = '{rev}:{node|short} {desc|firstline}{if(instabilities," ({instabilities})")}\n'
   > EOF
 
   $ hg debugdrawdag <<EOF
   >   e   f
   >   |   |
   >   d'  d # replace: d -> d'
   >    \ /
   >     c
   >     |
   >   x b
   >    \|
   >     a
   > EOF
   1 new orphan changesets
   $ hg log -G -r 'a'::
   *  7:1143e9adc121 f
   |
   | o  6:d60ebfa0f1cb e
   | |
   | o  5:027ad6c5830d d'
   | |
   x |  4:76be324c128b d (rewritten using replace as 5:027ad6c5830d)
   |/
   o  3:a82ac2b38757 c
   |
   | o  2:630d7c95eff7 x
   | |
   o |  1:488e1b7e7341 b
   |/
   o  0:b173517d0057 a
   
 
 Changeset d and its descendants are excluded to avoid divergence of d, which
 would occur because the successor of d (d') is also in rebaseset. As a
 consequence f (descendant of d) is left behind.
 
   $ hg rebase -b 'e' -d 'x'
   rebasing 1:488e1b7e7341 "b" (b)
   rebasing 3:a82ac2b38757 "c" (c)
   rebasing 5:027ad6c5830d "d'" (d')
   rebasing 6:d60ebfa0f1cb "e" (e)
   note: not rebasing 4:76be324c128b "d" (d) and its descendants as this would cause divergence
   $ hg log -G -r 'a'::
   o  11:eb6d63fc4ed5 e
   |
   o  10:44d8c724a70c d'
   |
   o  9:d008e6b4d3fd c
   |
   o  8:67e8f4a16c49 b
   |
   | *  7:1143e9adc121 f
   | |
   | | x  6:d60ebfa0f1cb e (rewritten using rebase as 11:eb6d63fc4ed5)
   | | |
   | | x  5:027ad6c5830d d' (rewritten using rebase as 10:44d8c724a70c)
   | | |
   | x |  4:76be324c128b d (rewritten using replace as 5:027ad6c5830d)
   | |/
   | x  3:a82ac2b38757 c (rewritten using rebase as 9:d008e6b4d3fd)
   | |
   o |  2:630d7c95eff7 x
   | |
   | x  1:488e1b7e7341 b (rewritten using rebase as 8:67e8f4a16c49)
   |/
   o  0:b173517d0057 a
   
   $ hg strip -r 8:
 
 If the rebase set has an obsolete (d) with a successor (d') outside the rebase
 set and none in destination, we still get the divergence warning.
 By allowing divergence, we can perform the rebase.
 
   $ hg rebase -r 'c'::'f' -d 'x'
   abort: this rebase will cause divergences from: 76be324c128b
   (to force the rebase please set experimental.evolution.allowdivergence=True)
   [255]
   $ hg rebase --config experimental.evolution.allowdivergence=true -r 'c'::'f' -d 'x'
   rebasing 3:a82ac2b38757 "c" (c)
   rebasing 4:76be324c128b "d" (d)
   rebasing 7:1143e9adc121 "f" (f tip)
   1 new orphan changesets
   2 new content-divergent changesets
   $ hg log -G -r 'a':: -T instabilities
   o  10:e1744ea07510 f
   |
   *  9:e2b36ea9a0a0 d (content-divergent)
   |
   o  8:6a0376de376e c
   |
   | x  7:1143e9adc121 f
   | |
   | | *  6:d60ebfa0f1cb e (orphan)
   | | |
   | | *  5:027ad6c5830d d' (orphan content-divergent)
   | | |
   | x |  4:76be324c128b d
   | |/
   | x  3:a82ac2b38757 c
   | |
   o |  2:630d7c95eff7 x
   | |
   | o  1:488e1b7e7341 b
   |/
   o  0:b173517d0057 a
   
   $ hg strip -r 8:
 
 (Not skipping obsoletes means that divergence is allowed.)
 
   $ hg rebase --config experimental.rebaseskipobsolete=false -r 'c'::'f' -d 'x'
   rebasing 3:a82ac2b38757 "c" (c)
   rebasing 4:76be324c128b "d" (d)
   rebasing 7:1143e9adc121 "f" (f tip)
   1 new orphan changesets
   2 new content-divergent changesets
 
   $ hg strip -r 0:
 
 Similar test on a more complex graph
 
   $ hg debugdrawdag <<EOF
   >       g
   >       |
   >   f   e
   >   |   |
   >   e'  d # replace: e -> e'
   >    \ /
   >     c
   >     |
   >   x b
   >    \|
   >     a
   > EOF
   1 new orphan changesets
   $ hg log -G -r 'a':
   *  8:2876ce66c6eb g
   |
   | o  7:3ffec603ab53 f
   | |
   x |  6:e36fae928aec e (rewritten using replace as 5:63324dc512ea)
   | |
   | o  5:63324dc512ea e'
   | |
   o |  4:76be324c128b d
   |/
   o  3:a82ac2b38757 c
   |
   | o  2:630d7c95eff7 x
   | |
   o |  1:488e1b7e7341 b
   |/
   o  0:b173517d0057 a
   
   $ hg rebase -b 'f' -d 'x'
   rebasing 1:488e1b7e7341 "b" (b)
   rebasing 3:a82ac2b38757 "c" (c)
   rebasing 5:63324dc512ea "e'" (e')
   rebasing 7:3ffec603ab53 "f" (f)
   rebasing 4:76be324c128b "d" (d)
   note: not rebasing 6:e36fae928aec "e" (e) and its descendants as this would cause divergence
   $ hg log -G -r 'a':
   o  13:a1707a5b7c2c d
   |
   | o  12:ef6251596616 f
   | |
   | o  11:b6f172e64af9 e'
   |/
   o  10:d008e6b4d3fd c
   |
   o  9:67e8f4a16c49 b
   |
   | *  8:2876ce66c6eb g
   | |
   | | x  7:3ffec603ab53 f (rewritten using rebase as 12:ef6251596616)
   | | |
   | x |  6:e36fae928aec e (rewritten using replace as 5:63324dc512ea)
   | | |
   | | x  5:63324dc512ea e' (rewritten using rebase as 11:b6f172e64af9)
   | | |
   | x |  4:76be324c128b d (rewritten using rebase as 13:a1707a5b7c2c)
   | |/
   | x  3:a82ac2b38757 c (rewritten using rebase as 10:d008e6b4d3fd)
   | |
   o |  2:630d7c95eff7 x
   | |
   | x  1:488e1b7e7341 b (rewritten using rebase as 9:67e8f4a16c49)
   |/
   o  0:b173517d0057 a
   
 
   $ cd ..
 
 Rebase merge where successor of one parent is equal to destination (issue5198)
 
   $ hg init p1-succ-is-dest
   $ cd p1-succ-is-dest
 
   $ hg debugdrawdag <<EOF
   >   F
   >  /|
   > E D B # replace: D -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d B -s D
   note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
   rebasing 4:66f1a38021c9 "F" (F tip)
   $ hg log -G
   o    5:50e9d60b99c6 F
   |\
   | | x  4:66f1a38021c9 F (rewritten using rebase as 5:50e9d60b99c6)
   | |/|
   | o |  3:7fb047a69f22 E
   | | |
   | | x  2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
   | |/
   o |  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where successor of other parent is equal to destination
 
   $ hg init p2-succ-is-dest
   $ cd p2-succ-is-dest
 
   $ hg debugdrawdag <<EOF
   >   F
   >  /|
   > E D B # replace: E -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d B -s E
   note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
   rebasing 4:66f1a38021c9 "F" (F tip)
   $ hg log -G
   o    5:aae1787dacee F
   |\
   | | x  4:66f1a38021c9 F (rewritten using rebase as 5:aae1787dacee)
   | |/|
   | | x  3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
   | | |
   | o |  2:b18e25de2cf5 D
   | |/
   o /  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where successor of one parent is ancestor of destination
 
   $ hg init p1-succ-in-dest
   $ cd p1-succ-in-dest
 
   $ hg debugdrawdag <<EOF
   >   F C
   >  /| |
   > E D B # replace: D -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d C -s D
   note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
   rebasing 5:66f1a38021c9 "F" (F tip)
 
   $ hg log -G
   o    6:0913febf6439 F
   |\
   +---x  5:66f1a38021c9 F (rewritten using rebase as 6:0913febf6439)
   | | |
   | o |  4:26805aba1e60 C
   | | |
   o | |  3:7fb047a69f22 E
   | | |
   +---x  2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
   | |
   | o  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where successor of other parent is ancestor of destination
 
   $ hg init p2-succ-in-dest
   $ cd p2-succ-in-dest
 
   $ hg debugdrawdag <<EOF
   >   F C
   >  /| |
   > E D B # replace: E -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d C -s E
   note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
   rebasing 5:66f1a38021c9 "F" (F tip)
   $ hg log -G
   o    6:c6ab0cc6d220 F
   |\
   +---x  5:66f1a38021c9 F (rewritten using rebase as 6:c6ab0cc6d220)
   | | |
   | o |  4:26805aba1e60 C
   | | |
   | | x  3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
   | | |
   o---+  2:b18e25de2cf5 D
    / /
   o /  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where successor of one parent is ancestor of destination
 
   $ hg init p1-succ-in-dest-b
   $ cd p1-succ-in-dest-b
 
   $ hg debugdrawdag <<EOF
   >   F C
   >  /| |
   > E D B # replace: E -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d C -b F
   rebasing 2:b18e25de2cf5 "D" (D)
   note: not rebasing 3:7fb047a69f22 "E" (E), already in destination as 1:112478962961 "B" (B)
   rebasing 5:66f1a38021c9 "F" (F tip)
   note: rebase of 5:66f1a38021c9 created no changes to commit
   $ hg log -G
   o  6:8f47515dda15 D
   |
   | x    5:66f1a38021c9 F (pruned using rebase)
   | |\
   o | |  4:26805aba1e60 C
   | | |
   | | x  3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
   | | |
   | x |  2:b18e25de2cf5 D (rewritten using rebase as 6:8f47515dda15)
   | |/
   o /  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where successor of other parent is ancestor of destination
 
   $ hg init p2-succ-in-dest-b
   $ cd p2-succ-in-dest-b
 
   $ hg debugdrawdag <<EOF
   >   F C
   >  /| |
   > E D B # replace: D -> B
   >  \|/
   >   A
   > EOF
   1 new orphan changesets
 
   $ hg rebase -d C -b F
   note: not rebasing 2:b18e25de2cf5 "D" (D), already in destination as 1:112478962961 "B" (B)
   rebasing 3:7fb047a69f22 "E" (E)
   rebasing 5:66f1a38021c9 "F" (F tip)
   note: rebase of 5:66f1a38021c9 created no changes to commit
 
   $ hg log -G
   o  6:533690786a86 E
   |
   | x    5:66f1a38021c9 F (pruned using rebase)
   | |\
   o | |  4:26805aba1e60 C
   | | |
   | | x  3:7fb047a69f22 E (rewritten using rebase as 6:533690786a86)
   | | |
   | x |  2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
   | |/
   o /  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
   $ cd ..
 
 Rebase merge where both parents have successors in destination
 
   $ hg init p12-succ-in-dest
   $ cd p12-succ-in-dest
   $ hg debugdrawdag <<'EOS'
   >   E   F
   >  /|  /|  # replace: A -> C
   > A B C D  # replace: B -> D
   > | |
   > X Y
   > EOS
   1 new orphan changesets
   $ hg rebase -r A+B+E -d F
   note: not rebasing 4:a3d17304151f "A" (A), already in destination as 0:96cc3511f894 "C" (C)
   note: not rebasing 5:b23a2cc00842 "B" (B), already in destination as 1:058c1e1fb10a "D" (D)
   rebasing 7:dac5d11c5a7d "E" (E tip)
   abort: rebasing 7:dac5d11c5a7d will include unwanted changes from 3:59c792af609c, 5:b23a2cc00842 or 2:ba2b7fa7166d, 4:a3d17304151f
   [255]
   $ cd ..
 
 Rebase a non-clean merge. One parent has successor in destination, the other
 parent moves as requested.
 
   $ hg init p1-succ-p2-move
   $ cd p1-succ-p2-move
   $ hg debugdrawdag <<'EOS'
   >   D Z
   >  /| | # replace: A -> C
   > A B C # D/D = D
   > EOS
   1 new orphan changesets
   $ hg rebase -r A+B+D -d Z
   note: not rebasing 0:426bada5c675 "A" (A), already in destination as 2:96cc3511f894 "C" (C)
   rebasing 1:fc2b737bb2e5 "B" (B)
   rebasing 3:b8ed089c80ad "D" (D)
 
   $ rm .hg/localtags
   $ hg log -G
   o  6:e4f78693cc88 D
   |
   o  5:76840d832e98 B
   |
   o  4:50e41c1f3950 Z
   |
   o  2:96cc3511f894 C
   
   $ hg files -r tip
   B
   C
   D
   Z
 
   $ cd ..
 
   $ hg init p1-move-p2-succ
   $ cd p1-move-p2-succ
   $ hg debugdrawdag <<'EOS'
   >   D Z
   >  /| |  # replace: B -> C
   > A B C  # D/D = D
   > EOS
   1 new orphan changesets
   $ hg rebase -r B+A+D -d Z
   rebasing 0:426bada5c675 "A" (A)
   note: not rebasing 1:fc2b737bb2e5 "B" (B), already in destination as 2:96cc3511f894 "C" (C)
   rebasing 3:b8ed089c80ad "D" (D)
 
   $ rm .hg/localtags
   $ hg log -G
   o  6:1b355ed94d82 D
   |
   o  5:a81a74d764a6 A
   |
   o  4:50e41c1f3950 Z
   |
   o  2:96cc3511f894 C
   
   $ hg files -r tip
   A
   C
   D
   Z
 
   $ cd ..
 
 Test that bookmark is moved and working dir is updated when all changesets have
 equivalents in destination
   $ hg init rbsrepo && cd rbsrepo
   $ echo "[experimental]" > .hg/hgrc
   $ echo "evolution=true" >> .hg/hgrc
   $ echo "rebaseskipobsolete=on" >> .hg/hgrc
   $ echo root > root && hg ci -Am root
   adding root
   $ echo a > a && hg ci -Am a
   adding a
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b > b && hg ci -Am b
   adding b
   created new head
   $ hg rebase -r 2 -d 1
   rebasing 2:1e9a3c00cbe9 "b" (tip)
   $ hg log -r .  # working dir is at rev 3 (successor of 2)
   3:be1832deae9a b (no-eol)
   $ hg book -r 2 mybook --hidden  # rev 2 has a bookmark on it now
   bookmarking hidden changeset 1e9a3c00cbe9
+  (hidden revision '1e9a3c00cbe9' was rewritten as: be1832deae9a)
   $ hg up 2 && hg log -r .  # working dir is at rev 2 again
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   2:1e9a3c00cbe9 b (rewritten using rebase as 3:be1832deae9a) (no-eol)
   $ hg rebase -r 2 -d 3 --config experimental.evolution.track-operation=1
   note: not rebasing 2:1e9a3c00cbe9 "b" (mybook), already in destination as 3:be1832deae9a "b" (tip)
 Check that working directory and bookmark was updated to rev 3 although rev 2
 was skipped
   $ hg log -r .
   3:be1832deae9a b (no-eol)
   $ hg bookmarks
      mybook                    3:be1832deae9a
   $ hg debugobsolete --rev tip
   1e9a3c00cbe90d236ac05ef61efcc5e40b7412bc be1832deae9ac531caa7438b8dcf6055a122cd8e 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'}
 
 Obsoleted working parent and bookmark could be moved if an ancestor of working
 parent gets moved:
 
   $ hg init $TESTTMP/ancestor-wd-move
   $ cd $TESTTMP/ancestor-wd-move
   $ hg debugdrawdag <<'EOS'
   >  E D1  # rebase: D1 -> D2
   >  | |
   >  | C
   > D2 |
   >  | B
   >  |/
   >  A
   > EOS
   $ hg update D1 -q
   $ hg bookmark book -i
   $ hg rebase -r B+D1 -d E
   rebasing 1:112478962961 "B" (B)
   note: not rebasing 5:15ecf15e0114 "D1" (book D1 tip), already in destination as 2:0807738e0be9 "D2" (D2)
   1 new orphan changesets
   $ hg log -G -T '{desc} {bookmarks}'
   @  B book
   |
   | x  D1
   | |
   o |  E
   | |
   | *  C
   | |
   o |  D2
   | |
   | x  B
   |/
   o  A
   
 Rebasing a merge with one of its parent having a hidden successor
 
   $ hg init $TESTTMP/merge-p1-hidden-successor
   $ cd $TESTTMP/merge-p1-hidden-successor
 
   $ hg debugdrawdag <<'EOS'
   >  E
   >  |
   > B3 B2 # amend: B1 -> B2 -> B3
   >  |/   # B2 is hidden
   >  |  D
   >  |  |\
   >  | B1 C
   >  |/
   >  A
   > EOS
   1 new orphan changesets
 
   $ eval `hg tags -T '{tag}={node}\n'`
   $ rm .hg/localtags
 
   $ hg rebase -r $D -d $E
   rebasing 5:9e62094e4d94 "D"
 
   $ hg log -G
   o    7:a699d059adcf D
   |\
   | o  6:ecc93090a95c E
   | |
   | o  4:0dc878468a23 B3
   | |
   o |  1:96cc3511f894 C
    /
   o  0:426bada5c675 A
   
 For some reasons (--hidden, rebaseskipobsolete=0, directaccess, etc.),
 rebasestate may contain hidden hashes. "rebase --abort" should work regardless.
 
   $ hg init $TESTTMP/hidden-state1
   $ cd $TESTTMP/hidden-state1
   $ cat >> .hg/hgrc <<EOF
   > [experimental]
   > rebaseskipobsolete=0
   > EOF
 
   $ hg debugdrawdag <<'EOS'
   >    C
   >    |
   >  D B # prune: B, C
   >  |/  # B/D=B
   >  A
   > EOS
 
   $ eval `hg tags -T '{tag}={node}\n'`
   $ rm .hg/localtags
 
   $ hg update -q $C --hidden
   updating to a hidden changeset 7829726be4dc
   (hidden revision '7829726be4dc' is pruned)
   $ hg rebase -s $B -d $D
   rebasing 1:2ec65233581b "B"
   merging D
   warning: conflicts while merging D! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see hg resolve, then hg rebase --continue)
   [1]
 
   $ cp -R . $TESTTMP/hidden-state2
 
   $ hg log -G
   @  2:b18e25de2cf5 D
   |
   | @  1:2ec65233581b B (pruned using prune)
   |/
   o  0:426bada5c675 A
   
   $ hg summary
   parent: 2:b18e25de2cf5 tip
    D
   parent: 1:2ec65233581b  (obsolete)
    B
   branch: default
   commit: 2 modified, 1 unknown, 1 unresolved (merge)
   update: (current)
   phases: 3 draft
   rebase: 0 rebased, 2 remaining (rebase --continue)
 
   $ hg rebase --abort
   rebase aborted
 
 Also test --continue for the above case
 
   $ cd $TESTTMP/hidden-state2
   $ hg resolve -m
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase --continue
   rebasing 1:2ec65233581b "B"
   rebasing 3:7829726be4dc "C" (tip)
   $ hg log -G
   @  5:1964d5d5b547 C
   |
   o  4:68deb90c12a2 B
   |
   o  2:b18e25de2cf5 D
   |
   o  0:426bada5c675 A