|
|
# Copyright 2009-2010 Gregory P. Ward
|
|
|
# Copyright 2009-2010 Intelerad Medical Systems Incorporated
|
|
|
# Copyright 2010-2011 Fog Creek Software
|
|
|
# Copyright 2010-2011 Unity Technologies
|
|
|
#
|
|
|
# This software may be used and distributed according to the terms of the
|
|
|
# GNU General Public License version 2 or any later version.
|
|
|
|
|
|
'''Overridden Mercurial commands and functions for the largefiles extension'''
|
|
|
|
|
|
import os
|
|
|
import copy
|
|
|
|
|
|
from mercurial import hg, commands, util, cmdutil, scmutil, match as match_, \
|
|
|
node, archival, error, merge
|
|
|
from mercurial.i18n import _
|
|
|
from mercurial.node import hex
|
|
|
from hgext import rebase
|
|
|
|
|
|
import lfutil
|
|
|
import lfcommands
|
|
|
|
|
|
def installnormalfilesmatchfn(manifest):
|
|
|
'''overrides scmutil.match so that the matcher it returns will ignore all
|
|
|
largefiles'''
|
|
|
oldmatch = None # for the closure
|
|
|
def override_match(ctx, pats=[], opts={}, globbed=False,
|
|
|
default='relpath'):
|
|
|
match = oldmatch(ctx, pats, opts, globbed, default)
|
|
|
m = copy.copy(match)
|
|
|
notlfile = lambda f: not (lfutil.isstandin(f) or lfutil.standin(f) in
|
|
|
manifest)
|
|
|
m._files = filter(notlfile, m._files)
|
|
|
m._fmap = set(m._files)
|
|
|
orig_matchfn = m.matchfn
|
|
|
m.matchfn = lambda f: notlfile(f) and orig_matchfn(f) or None
|
|
|
return m
|
|
|
oldmatch = installmatchfn(override_match)
|
|
|
|
|
|
def installmatchfn(f):
|
|
|
oldmatch = scmutil.match
|
|
|
setattr(f, 'oldmatch', oldmatch)
|
|
|
scmutil.match = f
|
|
|
return oldmatch
|
|
|
|
|
|
def restorematchfn():
|
|
|
'''restores scmutil.match to what it was before installnormalfilesmatchfn
|
|
|
was called. no-op if scmutil.match is its original function.
|
|
|
|
|
|
Note that n calls to installnormalfilesmatchfn will require n calls to
|
|
|
restore matchfn to reverse'''
|
|
|
scmutil.match = getattr(scmutil.match, 'oldmatch', scmutil.match)
|
|
|
|
|
|
# -- Wrappers: modify existing commands --------------------------------
|
|
|
|
|
|
# Add works by going through the files that the user wanted to add and
|
|
|
# checking if they should be added as largefiles. Then it makes a new
|
|
|
# matcher which matches only the normal files and runs the original
|
|
|
# version of add.
|
|
|
def override_add(orig, ui, repo, *pats, **opts):
|
|
|
large = opts.pop('large', None)
|
|
|
lfsize = lfutil.getminsize(
|
|
|
ui, lfutil.islfilesrepo(repo), opts.pop('lfsize', None))
|
|
|
|
|
|
lfmatcher = None
|
|
|
if lfutil.islfilesrepo(repo):
|
|
|
lfpats = ui.configlist(lfutil.longname, 'patterns', default=[])
|
|
|
if lfpats:
|
|
|
lfmatcher = match_.match(repo.root, '', list(lfpats))
|
|
|
|
|
|
lfnames = []
|
|
|
m = scmutil.match(repo[None], pats, opts)
|
|
|
m.bad = lambda x, y: None
|
|
|
wctx = repo[None]
|
|
|
for f in repo.walk(m):
|
|
|
exact = m.exact(f)
|
|
|
lfile = lfutil.standin(f) in wctx
|
|
|
nfile = f in wctx
|
|
|
exists = lfile or nfile
|
|
|
|
|
|
# Don't warn the user when they attempt to add a normal tracked file.
|
|
|
# The normal add code will do that for us.
|
|
|
if exact and exists:
|
|
|
if lfile:
|
|
|
ui.warn(_('%s already a largefile\n') % f)
|
|
|
continue
|
|
|
|
|
|
if exact or not exists:
|
|
|
abovemin = (lfsize and
|
|
|
os.lstat(repo.wjoin(f)).st_size >= lfsize * 1024 * 1024)
|
|
|
if large or abovemin or (lfmatcher and lfmatcher(f)):
|
|
|
lfnames.append(f)
|
|
|
if ui.verbose or not exact:
|
|
|
ui.status(_('adding %s as a largefile\n') % m.rel(f))
|
|
|
|
|
|
bad = []
|
|
|
standins = []
|
|
|
|
|
|
# Need to lock, otherwise there could be a race condition between
|
|
|
# when standins are created and added to the repo.
|
|
|
wlock = repo.wlock()
|
|
|
try:
|
|
|
if not opts.get('dry_run'):
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for f in lfnames:
|
|
|
standinname = lfutil.standin(f)
|
|
|
lfutil.writestandin(repo, standinname, hash='',
|
|
|
executable=lfutil.getexecutable(repo.wjoin(f)))
|
|
|
standins.append(standinname)
|
|
|
if lfdirstate[f] == 'r':
|
|
|
lfdirstate.normallookup(f)
|
|
|
else:
|
|
|
lfdirstate.add(f)
|
|
|
lfdirstate.write()
|
|
|
bad += [lfutil.splitstandin(f)
|
|
|
for f in lfutil.repo_add(repo, standins)
|
|
|
if f in m.files()]
|
|
|
finally:
|
|
|
wlock.release()
|
|
|
|
|
|
installnormalfilesmatchfn(repo[None].manifest())
|
|
|
result = orig(ui, repo, *pats, **opts)
|
|
|
restorematchfn()
|
|
|
|
|
|
return (result == 1 or bad) and 1 or 0
|
|
|
|
|
|
def override_remove(orig, ui, repo, *pats, **opts):
|
|
|
manifest = repo[None].manifest()
|
|
|
installnormalfilesmatchfn(manifest)
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
restorematchfn()
|
|
|
|
|
|
after, force = opts.get('after'), opts.get('force')
|
|
|
if not pats and not after:
|
|
|
raise util.Abort(_('no files specified'))
|
|
|
m = scmutil.match(repo[None], pats, opts)
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
s = repo.status(match=m, clean=True)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
modified, added, deleted, clean = [[f for f in list
|
|
|
if lfutil.standin(f) in manifest]
|
|
|
for list in [s[0], s[1], s[3], s[6]]]
|
|
|
|
|
|
def warn(files, reason):
|
|
|
for f in files:
|
|
|
ui.warn(_('not removing %s: %s (use -f to force removal)\n')
|
|
|
% (m.rel(f), reason))
|
|
|
|
|
|
if force:
|
|
|
remove, forget = modified + deleted + clean, added
|
|
|
elif after:
|
|
|
remove, forget = deleted, []
|
|
|
warn(modified + added + clean, _('file still exists'))
|
|
|
else:
|
|
|
remove, forget = deleted + clean, []
|
|
|
warn(modified, _('file is modified'))
|
|
|
warn(added, _('file has been marked for add'))
|
|
|
|
|
|
for f in sorted(remove + forget):
|
|
|
if ui.verbose or not m.exact(f):
|
|
|
ui.status(_('removing %s\n') % m.rel(f))
|
|
|
|
|
|
# Need to lock because standin files are deleted then removed from the
|
|
|
# repository and we could race inbetween.
|
|
|
wlock = repo.wlock()
|
|
|
try:
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for f in remove:
|
|
|
if not after:
|
|
|
os.unlink(repo.wjoin(f))
|
|
|
currentdir = os.path.split(f)[0]
|
|
|
while currentdir and not os.listdir(repo.wjoin(currentdir)):
|
|
|
os.rmdir(repo.wjoin(currentdir))
|
|
|
currentdir = os.path.split(currentdir)[0]
|
|
|
lfdirstate.remove(f)
|
|
|
lfdirstate.write()
|
|
|
|
|
|
forget = [lfutil.standin(f) for f in forget]
|
|
|
remove = [lfutil.standin(f) for f in remove]
|
|
|
lfutil.repo_forget(repo, forget)
|
|
|
lfutil.repo_remove(repo, remove, unlink=True)
|
|
|
finally:
|
|
|
wlock.release()
|
|
|
|
|
|
def override_status(orig, ui, repo, *pats, **opts):
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
return orig(ui, repo, *pats, **opts)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
|
|
|
def override_log(orig, ui, repo, *pats, **opts):
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
|
|
|
def override_verify(orig, ui, repo, *pats, **opts):
|
|
|
large = opts.pop('large', False)
|
|
|
all = opts.pop('lfa', False)
|
|
|
contents = opts.pop('lfc', False)
|
|
|
|
|
|
result = orig(ui, repo, *pats, **opts)
|
|
|
if large:
|
|
|
result = result or lfcommands.verifylfiles(ui, repo, all, contents)
|
|
|
return result
|
|
|
|
|
|
# Override needs to refresh standins so that update's normal merge
|
|
|
# will go through properly. Then the other update hook (overriding repo.update)
|
|
|
# will get the new files. Filemerge is also overriden so that the merge
|
|
|
# will merge standins correctly.
|
|
|
def override_update(orig, ui, repo, *pats, **opts):
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
s = lfdirstate.status(match_.always(repo.root, repo.getcwd()), [], False,
|
|
|
False, False)
|
|
|
(unsure, modified, added, removed, missing, unknown, ignored, clean) = s
|
|
|
|
|
|
# Need to lock between the standins getting updated and their
|
|
|
# largefiles getting updated
|
|
|
wlock = repo.wlock()
|
|
|
try:
|
|
|
if opts['check']:
|
|
|
mod = len(modified) > 0
|
|
|
for lfile in unsure:
|
|
|
standin = lfutil.standin(lfile)
|
|
|
if repo['.'][standin].data().strip() != \
|
|
|
lfutil.hashfile(repo.wjoin(lfile)):
|
|
|
mod = True
|
|
|
else:
|
|
|
lfdirstate.normal(lfile)
|
|
|
lfdirstate.write()
|
|
|
if mod:
|
|
|
raise util.Abort(_('uncommitted local changes'))
|
|
|
# XXX handle removed differently
|
|
|
if not opts['clean']:
|
|
|
for lfile in unsure + modified + added:
|
|
|
lfutil.updatestandin(repo, lfutil.standin(lfile))
|
|
|
finally:
|
|
|
wlock.release()
|
|
|
return orig(ui, repo, *pats, **opts)
|
|
|
|
|
|
# Before starting the manifest merge, merge.updates will call
|
|
|
# _checkunknown to check if there are any files in the merged-in
|
|
|
# changeset that collide with unknown files in the working copy.
|
|
|
#
|
|
|
# The largefiles are seen as unknown, so this prevents us from merging
|
|
|
# in a file 'foo' if we already have a largefile with the same name.
|
|
|
#
|
|
|
# The overridden function filters the unknown files by removing any
|
|
|
# largefiles. This makes the merge proceed and we can then handle this
|
|
|
# case further in the overridden manifestmerge function below.
|
|
|
def override_checkunknown(origfn, wctx, mctx, folding):
|
|
|
origunknown = wctx.unknown()
|
|
|
wctx._unknown = filter(lambda f: lfutil.standin(f) not in wctx, origunknown)
|
|
|
try:
|
|
|
return origfn(wctx, mctx, folding)
|
|
|
finally:
|
|
|
wctx._unknown = origunknown
|
|
|
|
|
|
# The manifest merge handles conflicts on the manifest level. We want
|
|
|
# to handle changes in largefile-ness of files at this level too.
|
|
|
#
|
|
|
# The strategy is to run the original manifestmerge and then process
|
|
|
# the action list it outputs. There are two cases we need to deal with:
|
|
|
#
|
|
|
# 1. Normal file in p1, largefile in p2. Here the largefile is
|
|
|
# detected via its standin file, which will enter the working copy
|
|
|
# with a "get" action. It is not "merge" since the standin is all
|
|
|
# Mercurial is concerned with at this level -- the link to the
|
|
|
# existing normal file is not relevant here.
|
|
|
#
|
|
|
# 2. Largefile in p1, normal file in p2. Here we get a "merge" action
|
|
|
# since the largefile will be present in the working copy and
|
|
|
# different from the normal file in p2. Mercurial therefore
|
|
|
# triggers a merge action.
|
|
|
#
|
|
|
# In both cases, we prompt the user and emit new actions to either
|
|
|
# remove the standin (if the normal file was kept) or to remove the
|
|
|
# normal file and get the standin (if the largefile was kept). The
|
|
|
# default prompt answer is to use the largefile version since it was
|
|
|
# presumably changed on purpose.
|
|
|
#
|
|
|
# Finally, the merge.applyupdates function will then take care of
|
|
|
# writing the files into the working copy and lfcommands.updatelfiles
|
|
|
# will update the largefiles.
|
|
|
def override_manifestmerge(origfn, repo, p1, p2, pa, overwrite, partial):
|
|
|
actions = origfn(repo, p1, p2, pa, overwrite, partial)
|
|
|
processed = []
|
|
|
|
|
|
for action in actions:
|
|
|
if overwrite:
|
|
|
processed.append(action)
|
|
|
continue
|
|
|
f, m = action[:2]
|
|
|
|
|
|
choices = (_('&Largefile'), _('&Normal file'))
|
|
|
if m == "g" and lfutil.splitstandin(f) in p1 and f in p2:
|
|
|
# Case 1: normal file in the working copy, largefile in
|
|
|
# the second parent
|
|
|
lfile = lfutil.splitstandin(f)
|
|
|
standin = f
|
|
|
msg = _('%s has been turned into a largefile\n'
|
|
|
'use (l)argefile or keep as (n)ormal file?') % lfile
|
|
|
if repo.ui.promptchoice(msg, choices, 0) == 0:
|
|
|
processed.append((lfile, "r"))
|
|
|
processed.append((standin, "g", p2.flags(standin)))
|
|
|
else:
|
|
|
processed.append((standin, "r"))
|
|
|
elif m == "m" and lfutil.standin(f) in p1 and f in p2:
|
|
|
# Case 2: largefile in the working copy, normal file in
|
|
|
# the second parent
|
|
|
standin = lfutil.standin(f)
|
|
|
lfile = f
|
|
|
msg = _('%s has been turned into a normal file\n'
|
|
|
'keep as (l)argefile or use (n)ormal file?') % lfile
|
|
|
if repo.ui.promptchoice(msg, choices, 0) == 0:
|
|
|
processed.append((lfile, "r"))
|
|
|
else:
|
|
|
processed.append((standin, "r"))
|
|
|
processed.append((lfile, "g", p2.flags(lfile)))
|
|
|
else:
|
|
|
processed.append(action)
|
|
|
|
|
|
return processed
|
|
|
|
|
|
# Override filemerge to prompt the user about how they wish to merge
|
|
|
# largefiles. This will handle identical edits, and copy/rename +
|
|
|
# edit without prompting the user.
|
|
|
def override_filemerge(origfn, repo, mynode, orig, fcd, fco, fca):
|
|
|
# Use better variable names here. Because this is a wrapper we cannot
|
|
|
# change the variable names in the function declaration.
|
|
|
fcdest, fcother, fcancestor = fcd, fco, fca
|
|
|
if not lfutil.isstandin(orig):
|
|
|
return origfn(repo, mynode, orig, fcdest, fcother, fcancestor)
|
|
|
else:
|
|
|
if not fcother.cmp(fcdest): # files identical?
|
|
|
return None
|
|
|
|
|
|
# backwards, use working dir parent as ancestor
|
|
|
if fcancestor == fcother:
|
|
|
fcancestor = fcdest.parents()[0]
|
|
|
|
|
|
if orig != fcother.path():
|
|
|
repo.ui.status(_('merging %s and %s to %s\n')
|
|
|
% (lfutil.splitstandin(orig),
|
|
|
lfutil.splitstandin(fcother.path()),
|
|
|
lfutil.splitstandin(fcdest.path())))
|
|
|
else:
|
|
|
repo.ui.status(_('merging %s\n')
|
|
|
% lfutil.splitstandin(fcdest.path()))
|
|
|
|
|
|
if fcancestor.path() != fcother.path() and fcother.data() == \
|
|
|
fcancestor.data():
|
|
|
return 0
|
|
|
if fcancestor.path() != fcdest.path() and fcdest.data() == \
|
|
|
fcancestor.data():
|
|
|
repo.wwrite(fcdest.path(), fcother.data(), fcother.flags())
|
|
|
return 0
|
|
|
|
|
|
if repo.ui.promptchoice(_('largefile %s has a merge conflict\n'
|
|
|
'keep (l)ocal or take (o)ther?') %
|
|
|
lfutil.splitstandin(orig),
|
|
|
(_('&Local'), _('&Other')), 0) == 0:
|
|
|
return 0
|
|
|
else:
|
|
|
repo.wwrite(fcdest.path(), fcother.data(), fcother.flags())
|
|
|
return 0
|
|
|
|
|
|
# Copy first changes the matchers to match standins instead of
|
|
|
# largefiles. Then it overrides util.copyfile in that function it
|
|
|
# checks if the destination largefile already exists. It also keeps a
|
|
|
# list of copied files so that the largefiles can be copied and the
|
|
|
# dirstate updated.
|
|
|
def override_copy(orig, ui, repo, pats, opts, rename=False):
|
|
|
# doesn't remove largefile on rename
|
|
|
if len(pats) < 2:
|
|
|
# this isn't legal, let the original function deal with it
|
|
|
return orig(ui, repo, pats, opts, rename)
|
|
|
|
|
|
def makestandin(relpath):
|
|
|
path = scmutil.canonpath(repo.root, repo.getcwd(), relpath)
|
|
|
return os.path.join(repo.wjoin(lfutil.standin(path)))
|
|
|
|
|
|
fullpats = scmutil.expandpats(pats)
|
|
|
dest = fullpats[-1]
|
|
|
|
|
|
if os.path.isdir(dest):
|
|
|
if not os.path.isdir(makestandin(dest)):
|
|
|
os.makedirs(makestandin(dest))
|
|
|
# This could copy both lfiles and normal files in one command,
|
|
|
# but we don't want to do that. First replace their matcher to
|
|
|
# only match normal files and run it, then replace it to just
|
|
|
# match largefiles and run it again.
|
|
|
nonormalfiles = False
|
|
|
nolfiles = False
|
|
|
try:
|
|
|
try:
|
|
|
installnormalfilesmatchfn(repo[None].manifest())
|
|
|
result = orig(ui, repo, pats, opts, rename)
|
|
|
except util.Abort, e:
|
|
|
if str(e) != 'no files to copy':
|
|
|
raise e
|
|
|
else:
|
|
|
nonormalfiles = True
|
|
|
result = 0
|
|
|
finally:
|
|
|
restorematchfn()
|
|
|
|
|
|
# The first rename can cause our current working directory to be removed.
|
|
|
# In that case there is nothing left to copy/rename so just quit.
|
|
|
try:
|
|
|
repo.getcwd()
|
|
|
except OSError:
|
|
|
return result
|
|
|
|
|
|
try:
|
|
|
try:
|
|
|
# When we call orig below it creates the standins but we don't add them
|
|
|
# to the dir state until later so lock during that time.
|
|
|
wlock = repo.wlock()
|
|
|
|
|
|
manifest = repo[None].manifest()
|
|
|
oldmatch = None # for the closure
|
|
|
def override_match(ctx, pats=[], opts={}, globbed=False,
|
|
|
default='relpath'):
|
|
|
newpats = []
|
|
|
# The patterns were previously mangled to add the standin
|
|
|
# directory; we need to remove that now
|
|
|
for pat in pats:
|
|
|
if match_.patkind(pat) is None and lfutil.shortname in pat:
|
|
|
newpats.append(pat.replace(lfutil.shortname, ''))
|
|
|
else:
|
|
|
newpats.append(pat)
|
|
|
match = oldmatch(ctx, newpats, opts, globbed, default)
|
|
|
m = copy.copy(match)
|
|
|
lfile = lambda f: lfutil.standin(f) in manifest
|
|
|
m._files = [lfutil.standin(f) for f in m._files if lfile(f)]
|
|
|
m._fmap = set(m._files)
|
|
|
orig_matchfn = m.matchfn
|
|
|
m.matchfn = lambda f: (lfutil.isstandin(f) and
|
|
|
lfile(lfutil.splitstandin(f)) and
|
|
|
orig_matchfn(lfutil.splitstandin(f)) or
|
|
|
None)
|
|
|
return m
|
|
|
oldmatch = installmatchfn(override_match)
|
|
|
listpats = []
|
|
|
for pat in pats:
|
|
|
if match_.patkind(pat) is not None:
|
|
|
listpats.append(pat)
|
|
|
else:
|
|
|
listpats.append(makestandin(pat))
|
|
|
|
|
|
try:
|
|
|
origcopyfile = util.copyfile
|
|
|
copiedfiles = []
|
|
|
def override_copyfile(src, dest):
|
|
|
if (lfutil.shortname in src and
|
|
|
dest.startswith(repo.wjoin(lfutil.shortname))):
|
|
|
destlfile = dest.replace(lfutil.shortname, '')
|
|
|
if not opts['force'] and os.path.exists(destlfile):
|
|
|
raise IOError('',
|
|
|
_('destination largefile already exists'))
|
|
|
copiedfiles.append((src, dest))
|
|
|
origcopyfile(src, dest)
|
|
|
|
|
|
util.copyfile = override_copyfile
|
|
|
result += orig(ui, repo, listpats, opts, rename)
|
|
|
finally:
|
|
|
util.copyfile = origcopyfile
|
|
|
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for (src, dest) in copiedfiles:
|
|
|
if (lfutil.shortname in src and
|
|
|
dest.startswith(repo.wjoin(lfutil.shortname))):
|
|
|
srclfile = src.replace(repo.wjoin(lfutil.standin('')), '')
|
|
|
destlfile = dest.replace(repo.wjoin(lfutil.standin('')), '')
|
|
|
destlfiledir = os.path.dirname(destlfile) or '.'
|
|
|
if not os.path.isdir(destlfiledir):
|
|
|
os.makedirs(destlfiledir)
|
|
|
if rename:
|
|
|
os.rename(repo.wjoin(srclfile), repo.wjoin(destlfile))
|
|
|
lfdirstate.remove(srclfile)
|
|
|
else:
|
|
|
util.copyfile(srclfile, destlfile)
|
|
|
lfdirstate.add(destlfile)
|
|
|
lfdirstate.write()
|
|
|
except util.Abort, e:
|
|
|
if str(e) != 'no files to copy':
|
|
|
raise e
|
|
|
else:
|
|
|
nolfiles = True
|
|
|
finally:
|
|
|
restorematchfn()
|
|
|
wlock.release()
|
|
|
|
|
|
if nolfiles and nonormalfiles:
|
|
|
raise util.Abort(_('no files to copy'))
|
|
|
|
|
|
return result
|
|
|
|
|
|
# When the user calls revert, we have to be careful to not revert any
|
|
|
# changes to other largefiles accidentally. This means we have to keep
|
|
|
# track of the largefiles that are being reverted so we only pull down
|
|
|
# the necessary largefiles.
|
|
|
#
|
|
|
# Standins are only updated (to match the hash of largefiles) before
|
|
|
# commits. Update the standins then run the original revert, changing
|
|
|
# the matcher to hit standins instead of largefiles. Based on the
|
|
|
# resulting standins update the largefiles. Then return the standins
|
|
|
# to their proper state
|
|
|
def override_revert(orig, ui, repo, *pats, **opts):
|
|
|
# Because we put the standins in a bad state (by updating them)
|
|
|
# and then return them to a correct state we need to lock to
|
|
|
# prevent others from changing them in their incorrect state.
|
|
|
wlock = repo.wlock()
|
|
|
try:
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
(modified, added, removed, missing, unknown, ignored, clean) = \
|
|
|
lfutil.lfdirstate_status(lfdirstate, repo, repo['.'].rev())
|
|
|
for lfile in modified:
|
|
|
lfutil.updatestandin(repo, lfutil.standin(lfile))
|
|
|
|
|
|
try:
|
|
|
ctx = repo[opts.get('rev')]
|
|
|
oldmatch = None # for the closure
|
|
|
def override_match(ctx, pats=[], opts={}, globbed=False,
|
|
|
default='relpath'):
|
|
|
match = oldmatch(ctx, pats, opts, globbed, default)
|
|
|
m = copy.copy(match)
|
|
|
def tostandin(f):
|
|
|
if lfutil.standin(f) in ctx or lfutil.standin(f) in ctx:
|
|
|
return lfutil.standin(f)
|
|
|
elif lfutil.standin(f) in repo[None]:
|
|
|
return None
|
|
|
return f
|
|
|
m._files = [tostandin(f) for f in m._files]
|
|
|
m._files = [f for f in m._files if f is not None]
|
|
|
m._fmap = set(m._files)
|
|
|
orig_matchfn = m.matchfn
|
|
|
def matchfn(f):
|
|
|
if lfutil.isstandin(f):
|
|
|
# We need to keep track of what largefiles are being
|
|
|
# matched so we know which ones to update later --
|
|
|
# otherwise we accidentally revert changes to other
|
|
|
# largefiles. This is repo-specific, so duckpunch the
|
|
|
# repo object to keep the list of largefiles for us
|
|
|
# later.
|
|
|
if orig_matchfn(lfutil.splitstandin(f)) and \
|
|
|
(f in repo[None] or f in ctx):
|
|
|
lfileslist = getattr(repo, '_lfilestoupdate', [])
|
|
|
lfileslist.append(lfutil.splitstandin(f))
|
|
|
repo._lfilestoupdate = lfileslist
|
|
|
return True
|
|
|
else:
|
|
|
return False
|
|
|
return orig_matchfn(f)
|
|
|
m.matchfn = matchfn
|
|
|
return m
|
|
|
oldmatch = installmatchfn(override_match)
|
|
|
scmutil.match
|
|
|
matches = override_match(repo[None], pats, opts)
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
finally:
|
|
|
restorematchfn()
|
|
|
lfileslist = getattr(repo, '_lfilestoupdate', [])
|
|
|
lfcommands.updatelfiles(ui, repo, filelist=lfileslist,
|
|
|
printmessage=False)
|
|
|
|
|
|
# empty out the largefiles list so we start fresh next time
|
|
|
repo._lfilestoupdate = []
|
|
|
for lfile in modified:
|
|
|
if lfile in lfileslist:
|
|
|
if os.path.exists(repo.wjoin(lfutil.standin(lfile))) and lfile\
|
|
|
in repo['.']:
|
|
|
lfutil.writestandin(repo, lfutil.standin(lfile),
|
|
|
repo['.'][lfile].data().strip(),
|
|
|
'x' in repo['.'][lfile].flags())
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for lfile in added:
|
|
|
standin = lfutil.standin(lfile)
|
|
|
if standin not in ctx and (standin in matches or opts.get('all')):
|
|
|
if lfile in lfdirstate:
|
|
|
lfdirstate.drop(lfile)
|
|
|
util.unlinkpath(repo.wjoin(standin))
|
|
|
lfdirstate.write()
|
|
|
finally:
|
|
|
wlock.release()
|
|
|
|
|
|
def hg_update(orig, repo, node):
|
|
|
result = orig(repo, node)
|
|
|
# XXX check if it worked first
|
|
|
lfcommands.updatelfiles(repo.ui, repo)
|
|
|
return result
|
|
|
|
|
|
def hg_clean(orig, repo, node, show_stats=True):
|
|
|
result = orig(repo, node, show_stats)
|
|
|
lfcommands.updatelfiles(repo.ui, repo)
|
|
|
return result
|
|
|
|
|
|
def hg_merge(orig, repo, node, force=None, remind=True):
|
|
|
result = orig(repo, node, force, remind)
|
|
|
lfcommands.updatelfiles(repo.ui, repo)
|
|
|
return result
|
|
|
|
|
|
# When we rebase a repository with remotely changed largefiles, we need to
|
|
|
# take some extra care so that the largefiles are correctly updated in the
|
|
|
# working copy
|
|
|
def override_pull(orig, ui, repo, source=None, **opts):
|
|
|
if opts.get('rebase', False):
|
|
|
repo._isrebasing = True
|
|
|
try:
|
|
|
if opts.get('update'):
|
|
|
del opts['update']
|
|
|
ui.debug('--update and --rebase are not compatible, ignoring '
|
|
|
'the update flag\n')
|
|
|
del opts['rebase']
|
|
|
cmdutil.bailifchanged(repo)
|
|
|
revsprepull = len(repo)
|
|
|
origpostincoming = commands.postincoming
|
|
|
def _dummy(*args, **kwargs):
|
|
|
pass
|
|
|
commands.postincoming = _dummy
|
|
|
repo.lfpullsource = source
|
|
|
if not source:
|
|
|
source = 'default'
|
|
|
try:
|
|
|
result = commands.pull(ui, repo, source, **opts)
|
|
|
finally:
|
|
|
commands.postincoming = origpostincoming
|
|
|
revspostpull = len(repo)
|
|
|
if revspostpull > revsprepull:
|
|
|
result = result or rebase.rebase(ui, repo)
|
|
|
finally:
|
|
|
repo._isrebasing = False
|
|
|
else:
|
|
|
repo.lfpullsource = source
|
|
|
if not source:
|
|
|
source = 'default'
|
|
|
result = orig(ui, repo, source, **opts)
|
|
|
return result
|
|
|
|
|
|
def override_rebase(orig, ui, repo, **opts):
|
|
|
repo._isrebasing = True
|
|
|
try:
|
|
|
orig(ui, repo, **opts)
|
|
|
finally:
|
|
|
repo._isrebasing = False
|
|
|
|
|
|
def override_archive(orig, repo, dest, node, kind, decode=True, matchfn=None,
|
|
|
prefix=None, mtime=None, subrepos=None):
|
|
|
# No need to lock because we are only reading history and
|
|
|
# largefile caches, neither of which are modified.
|
|
|
lfcommands.cachelfiles(repo.ui, repo, node)
|
|
|
|
|
|
if kind not in archival.archivers:
|
|
|
raise util.Abort(_("unknown archive type '%s'") % kind)
|
|
|
|
|
|
ctx = repo[node]
|
|
|
|
|
|
if kind == 'files':
|
|
|
if prefix:
|
|
|
raise util.Abort(
|
|
|
_('cannot give prefix when archiving to files'))
|
|
|
else:
|
|
|
prefix = archival.tidyprefix(dest, kind, prefix)
|
|
|
|
|
|
def write(name, mode, islink, getdata):
|
|
|
if matchfn and not matchfn(name):
|
|
|
return
|
|
|
data = getdata()
|
|
|
if decode:
|
|
|
data = repo.wwritedata(name, data)
|
|
|
archiver.addfile(prefix + name, mode, islink, data)
|
|
|
|
|
|
archiver = archival.archivers[kind](dest, mtime or ctx.date()[0])
|
|
|
|
|
|
if repo.ui.configbool("ui", "archivemeta", True):
|
|
|
def metadata():
|
|
|
base = 'repo: %s\nnode: %s\nbranch: %s\n' % (
|
|
|
hex(repo.changelog.node(0)), hex(node), ctx.branch())
|
|
|
|
|
|
tags = ''.join('tag: %s\n' % t for t in ctx.tags()
|
|
|
if repo.tagtype(t) == 'global')
|
|
|
if not tags:
|
|
|
repo.ui.pushbuffer()
|
|
|
opts = {'template': '{latesttag}\n{latesttagdistance}',
|
|
|
'style': '', 'patch': None, 'git': None}
|
|
|
cmdutil.show_changeset(repo.ui, repo, opts).show(ctx)
|
|
|
ltags, dist = repo.ui.popbuffer().split('\n')
|
|
|
tags = ''.join('latesttag: %s\n' % t for t in ltags.split(':'))
|
|
|
tags += 'latesttagdistance: %s\n' % dist
|
|
|
|
|
|
return base + tags
|
|
|
|
|
|
write('.hg_archival.txt', 0644, False, metadata)
|
|
|
|
|
|
for f in ctx:
|
|
|
ff = ctx.flags(f)
|
|
|
getdata = ctx[f].data
|
|
|
if lfutil.isstandin(f):
|
|
|
path = lfutil.findfile(repo, getdata().strip())
|
|
|
f = lfutil.splitstandin(f)
|
|
|
|
|
|
def getdatafn():
|
|
|
fd = None
|
|
|
try:
|
|
|
fd = open(path, 'rb')
|
|
|
return fd.read()
|
|
|
finally:
|
|
|
if fd:
|
|
|
fd.close()
|
|
|
|
|
|
getdata = getdatafn
|
|
|
write(f, 'x' in ff and 0755 or 0644, 'l' in ff, getdata)
|
|
|
|
|
|
if subrepos:
|
|
|
for subpath in ctx.substate:
|
|
|
sub = ctx.sub(subpath)
|
|
|
sub.archive(repo.ui, archiver, prefix)
|
|
|
|
|
|
archiver.done()
|
|
|
|
|
|
# If a largefile is modified, the change is not reflected in its
|
|
|
# standin until a commit. cmdutil.bailifchanged() raises an exception
|
|
|
# if the repo has uncommitted changes. Wrap it to also check if
|
|
|
# largefiles were changed. This is used by bisect and backout.
|
|
|
def override_bailifchanged(orig, repo):
|
|
|
orig(repo)
|
|
|
repo.lfstatus = True
|
|
|
modified, added, removed, deleted = repo.status()[:4]
|
|
|
repo.lfstatus = False
|
|
|
if modified or added or removed or deleted:
|
|
|
raise util.Abort(_('outstanding uncommitted changes'))
|
|
|
|
|
|
# Fetch doesn't use cmdutil.bail_if_changed so override it to add the check
|
|
|
def override_fetch(orig, ui, repo, *pats, **opts):
|
|
|
repo.lfstatus = True
|
|
|
modified, added, removed, deleted = repo.status()[:4]
|
|
|
repo.lfstatus = False
|
|
|
if modified or added or removed or deleted:
|
|
|
raise util.Abort(_('outstanding uncommitted changes'))
|
|
|
return orig(ui, repo, *pats, **opts)
|
|
|
|
|
|
def override_forget(orig, ui, repo, *pats, **opts):
|
|
|
installnormalfilesmatchfn(repo[None].manifest())
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
restorematchfn()
|
|
|
m = scmutil.match(repo[None], pats, opts)
|
|
|
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
s = repo.status(match=m, clean=True)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
forget = sorted(s[0] + s[1] + s[3] + s[6])
|
|
|
forget = [f for f in forget if lfutil.standin(f) in repo[None].manifest()]
|
|
|
|
|
|
for f in forget:
|
|
|
if lfutil.standin(f) not in repo.dirstate and not \
|
|
|
os.path.isdir(m.rel(lfutil.standin(f))):
|
|
|
ui.warn(_('not removing %s: file is already untracked\n')
|
|
|
% m.rel(f))
|
|
|
|
|
|
for f in forget:
|
|
|
if ui.verbose or not m.exact(f):
|
|
|
ui.status(_('removing %s\n') % m.rel(f))
|
|
|
|
|
|
# Need to lock because standin files are deleted then removed from the
|
|
|
# repository and we could race inbetween.
|
|
|
wlock = repo.wlock()
|
|
|
try:
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for f in forget:
|
|
|
if lfdirstate[f] == 'a':
|
|
|
lfdirstate.drop(f)
|
|
|
else:
|
|
|
lfdirstate.remove(f)
|
|
|
lfdirstate.write()
|
|
|
lfutil.repo_remove(repo, [lfutil.standin(f) for f in forget],
|
|
|
unlink=True)
|
|
|
finally:
|
|
|
wlock.release()
|
|
|
|
|
|
def getoutgoinglfiles(ui, repo, dest=None, **opts):
|
|
|
dest = ui.expandpath(dest or 'default-push', dest or 'default')
|
|
|
dest, branches = hg.parseurl(dest, opts.get('branch'))
|
|
|
revs, checkout = hg.addbranchrevs(repo, repo, branches, opts.get('rev'))
|
|
|
if revs:
|
|
|
revs = [repo.lookup(rev) for rev in revs]
|
|
|
|
|
|
remoteui = hg.remoteui
|
|
|
|
|
|
try:
|
|
|
remote = hg.repository(remoteui(repo, opts), dest)
|
|
|
except error.RepoError:
|
|
|
return None
|
|
|
o = lfutil.findoutgoing(repo, remote, False)
|
|
|
if not o:
|
|
|
return None
|
|
|
o = repo.changelog.nodesbetween(o, revs)[0]
|
|
|
if opts.get('newest_first'):
|
|
|
o.reverse()
|
|
|
|
|
|
toupload = set()
|
|
|
for n in o:
|
|
|
parents = [p for p in repo.changelog.parents(n) if p != node.nullid]
|
|
|
ctx = repo[n]
|
|
|
files = set(ctx.files())
|
|
|
if len(parents) == 2:
|
|
|
mc = ctx.manifest()
|
|
|
mp1 = ctx.parents()[0].manifest()
|
|
|
mp2 = ctx.parents()[1].manifest()
|
|
|
for f in mp1:
|
|
|
if f not in mc:
|
|
|
files.add(f)
|
|
|
for f in mp2:
|
|
|
if f not in mc:
|
|
|
files.add(f)
|
|
|
for f in mc:
|
|
|
if mc[f] != mp1.get(f, None) or mc[f] != mp2.get(f, None):
|
|
|
files.add(f)
|
|
|
toupload = toupload.union(
|
|
|
set([f for f in files if lfutil.isstandin(f) and f in ctx]))
|
|
|
return toupload
|
|
|
|
|
|
def override_outgoing(orig, ui, repo, dest=None, **opts):
|
|
|
orig(ui, repo, dest, **opts)
|
|
|
|
|
|
if opts.pop('large', None):
|
|
|
toupload = getoutgoinglfiles(ui, repo, dest, **opts)
|
|
|
if toupload is None:
|
|
|
ui.status(_('largefiles: No remote repo\n'))
|
|
|
else:
|
|
|
ui.status(_('largefiles to upload:\n'))
|
|
|
for file in toupload:
|
|
|
ui.status(lfutil.splitstandin(file) + '\n')
|
|
|
ui.status('\n')
|
|
|
|
|
|
def override_summary(orig, ui, repo, *pats, **opts):
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
|
|
|
if opts.pop('large', None):
|
|
|
toupload = getoutgoinglfiles(ui, repo, None, **opts)
|
|
|
if toupload is None:
|
|
|
ui.status(_('largefiles: No remote repo\n'))
|
|
|
else:
|
|
|
ui.status(_('largefiles: %d to upload\n') % len(toupload))
|
|
|
|
|
|
def override_addremove(orig, ui, repo, *pats, **opts):
|
|
|
# Check if the parent or child has largefiles; if so, disallow
|
|
|
# addremove. If there is a symlink in the manifest then getting
|
|
|
# the manifest throws an exception: catch it and let addremove
|
|
|
# deal with it.
|
|
|
try:
|
|
|
manifesttip = set(repo['tip'].manifest())
|
|
|
except util.Abort:
|
|
|
manifesttip = set()
|
|
|
try:
|
|
|
manifestworking = set(repo[None].manifest())
|
|
|
except util.Abort:
|
|
|
manifestworking = set()
|
|
|
|
|
|
# Manifests are only iterable so turn them into sets then union
|
|
|
for file in manifesttip.union(manifestworking):
|
|
|
if file.startswith(lfutil.shortname):
|
|
|
raise util.Abort(
|
|
|
_('addremove cannot be run on a repo with largefiles'))
|
|
|
|
|
|
return orig(ui, repo, *pats, **opts)
|
|
|
|
|
|
# Calling purge with --all will cause the largefiles to be deleted.
|
|
|
# Override repo.status to prevent this from happening.
|
|
|
def override_purge(orig, ui, repo, *dirs, **opts):
|
|
|
oldstatus = repo.status
|
|
|
def override_status(node1='.', node2=None, match=None, ignored=False,
|
|
|
clean=False, unknown=False, listsubrepos=False):
|
|
|
r = oldstatus(node1, node2, match, ignored, clean, unknown,
|
|
|
listsubrepos)
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
modified, added, removed, deleted, unknown, ignored, clean = r
|
|
|
unknown = [f for f in unknown if lfdirstate[f] == '?']
|
|
|
ignored = [f for f in ignored if lfdirstate[f] == '?']
|
|
|
return modified, added, removed, deleted, unknown, ignored, clean
|
|
|
repo.status = override_status
|
|
|
orig(ui, repo, *dirs, **opts)
|
|
|
repo.status = oldstatus
|
|
|
|
|
|
def override_rollback(orig, ui, repo, **opts):
|
|
|
result = orig(ui, repo, **opts)
|
|
|
merge.update(repo, node=None, branchmerge=False, force=True,
|
|
|
partial=lfutil.isstandin)
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
lfiles = lfutil.listlfiles(repo)
|
|
|
oldlfiles = lfutil.listlfiles(repo, repo[None].parents()[0].rev())
|
|
|
for file in lfiles:
|
|
|
if file in oldlfiles:
|
|
|
lfdirstate.normallookup(file)
|
|
|
else:
|
|
|
lfdirstate.add(file)
|
|
|
lfdirstate.write()
|
|
|
return result
|
|
|
|
|
|
def override_transplant(orig, ui, repo, *revs, **opts):
|
|
|
result = orig(ui, repo, *revs, **opts)
|
|
|
lfcommands.updatelfiles(repo.ui, repo)
|
|
|
return result
|
|
|
|
