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# Copyright 2009-2010 Gregory P. Ward
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# Copyright 2009-2010 Intelerad Medical Systems Incorporated
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# Copyright 2010-2011 Fog Creek Software
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# Copyright 2010-2011 Unity Technologies
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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'''Overridden Mercurial commands and functions for the largefiles extension'''
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from __future__ import absolute_import
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import copy
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import os
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from mercurial.i18n import _
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from mercurial import (
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archival,
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cmdutil,
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error,
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hg,
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match as matchmod,
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pathutil,
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registrar,
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scmutil,
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smartset,
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util,
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)
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from . import (
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lfcommands,
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lfutil,
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storefactory,
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)
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# -- Utility functions: commonly/repeatedly needed functionality ---------------
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def composelargefilematcher(match, manifest):
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'''create a matcher that matches only the largefiles in the original
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matcher'''
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m = copy.copy(match)
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lfile = lambda f: lfutil.standin(f) in manifest
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m._files = filter(lfile, m._files)
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m._fileset = set(m._files)
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m.always = lambda: False
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origmatchfn = m.matchfn
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m.matchfn = lambda f: lfile(f) and origmatchfn(f)
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return m
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def composenormalfilematcher(match, manifest, exclude=None):
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excluded = set()
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if exclude is not None:
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excluded.update(exclude)
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m = copy.copy(match)
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notlfile = lambda f: not (lfutil.isstandin(f) or lfutil.standin(f) in
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manifest or f in excluded)
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m._files = filter(notlfile, m._files)
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m._fileset = set(m._files)
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m.always = lambda: False
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origmatchfn = m.matchfn
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m.matchfn = lambda f: notlfile(f) and origmatchfn(f)
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return m
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def installnormalfilesmatchfn(manifest):
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'''installmatchfn with a matchfn that ignores all largefiles'''
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def overridematch(ctx, pats=(), opts=None, globbed=False,
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default='relpath', badfn=None):
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if opts is None:
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opts = {}
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match = oldmatch(ctx, pats, opts, globbed, default, badfn=badfn)
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return composenormalfilematcher(match, manifest)
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oldmatch = installmatchfn(overridematch)
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def installmatchfn(f):
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'''monkey patch the scmutil module with a custom match function.
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Warning: it is monkey patching the _module_ on runtime! Not thread safe!'''
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oldmatch = scmutil.match
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setattr(f, 'oldmatch', oldmatch)
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scmutil.match = f
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return oldmatch
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def restorematchfn():
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'''restores scmutil.match to what it was before installmatchfn
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was called. no-op if scmutil.match is its original function.
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Note that n calls to installmatchfn will require n calls to
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restore the original matchfn.'''
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scmutil.match = getattr(scmutil.match, 'oldmatch')
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def installmatchandpatsfn(f):
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oldmatchandpats = scmutil.matchandpats
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setattr(f, 'oldmatchandpats', oldmatchandpats)
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scmutil.matchandpats = f
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return oldmatchandpats
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def restorematchandpatsfn():
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'''restores scmutil.matchandpats to what it was before
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installmatchandpatsfn was called. No-op if scmutil.matchandpats
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is its original function.
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Note that n calls to installmatchandpatsfn will require n calls
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to restore the original matchfn.'''
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scmutil.matchandpats = getattr(scmutil.matchandpats, 'oldmatchandpats',
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scmutil.matchandpats)
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def addlargefiles(ui, repo, isaddremove, matcher, **opts):
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large = opts.get(r'large')
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lfsize = lfutil.getminsize(
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ui, lfutil.islfilesrepo(repo), opts.get(r'lfsize'))
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lfmatcher = None
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if lfutil.islfilesrepo(repo):
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lfpats = ui.configlist(lfutil.longname, 'patterns')
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if lfpats:
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lfmatcher = matchmod.match(repo.root, '', list(lfpats))
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lfnames = []
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m = matcher
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wctx = repo[None]
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for f in wctx.walk(matchmod.badmatch(m, lambda x, y: None)):
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exact = m.exact(f)
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lfile = lfutil.standin(f) in wctx
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nfile = f in wctx
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exists = lfile or nfile
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# addremove in core gets fancy with the name, add doesn't
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if isaddremove:
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name = m.uipath(f)
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else:
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name = m.rel(f)
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# Don't warn the user when they attempt to add a normal tracked file.
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# The normal add code will do that for us.
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if exact and exists:
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if lfile:
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ui.warn(_('%s already a largefile\n') % name)
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continue
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if (exact or not exists) and not lfutil.isstandin(f):
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# In case the file was removed previously, but not committed
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# (issue3507)
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if not repo.wvfs.exists(f):
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continue
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abovemin = (lfsize and
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repo.wvfs.lstat(f).st_size >= lfsize * 1024 * 1024)
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if large or abovemin or (lfmatcher and lfmatcher(f)):
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lfnames.append(f)
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if ui.verbose or not exact:
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ui.status(_('adding %s as a largefile\n') % name)
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bad = []
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# Need to lock, otherwise there could be a race condition between
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# when standins are created and added to the repo.
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with repo.wlock():
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if not opts.get('dry_run'):
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standins = []
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lfdirstate = lfutil.openlfdirstate(ui, repo)
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for f in lfnames:
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standinname = lfutil.standin(f)
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lfutil.writestandin(repo, standinname, hash='',
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executable=lfutil.getexecutable(repo.wjoin(f)))
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standins.append(standinname)
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if lfdirstate[f] == 'r':
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lfdirstate.normallookup(f)
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else:
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lfdirstate.add(f)
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lfdirstate.write()
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bad += [lfutil.splitstandin(f)
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for f in repo[None].add(standins)
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if f in m.files()]
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added = [f for f in lfnames if f not in bad]
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return added, bad
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def removelargefiles(ui, repo, isaddremove, matcher, **opts):
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after = opts.get('after')
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m = composelargefilematcher(matcher, repo[None].manifest())
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try:
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repo.lfstatus = True
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s = repo.status(match=m, clean=not isaddremove)
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finally:
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repo.lfstatus = False
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manifest = repo[None].manifest()
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modified, added, deleted, clean = [[f for f in list
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if lfutil.standin(f) in manifest]
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for list in (s.modified, s.added,
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s.deleted, s.clean)]
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def warn(files, msg):
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for f in files:
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ui.warn(msg % m.rel(f))
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return int(len(files) > 0)
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result = 0
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if after:
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remove = deleted
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result = warn(modified + added + clean,
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_('not removing %s: file still exists\n'))
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else:
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remove = deleted + clean
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result = warn(modified, _('not removing %s: file is modified (use -f'
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' to force removal)\n'))
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result = warn(added, _('not removing %s: file has been marked for add'
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' (use forget to undo)\n')) or result
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# Need to lock because standin files are deleted then removed from the
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# repository and we could race in-between.
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with repo.wlock():
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lfdirstate = lfutil.openlfdirstate(ui, repo)
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for f in sorted(remove):
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if ui.verbose or not m.exact(f):
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# addremove in core gets fancy with the name, remove doesn't
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if isaddremove:
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name = m.uipath(f)
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else:
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name = m.rel(f)
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ui.status(_('removing %s\n') % name)
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if not opts.get('dry_run'):
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if not after:
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repo.wvfs.unlinkpath(f, ignoremissing=True)
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if opts.get('dry_run'):
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return result
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remove = [lfutil.standin(f) for f in remove]
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# If this is being called by addremove, let the original addremove
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# function handle this.
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if not isaddremove:
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for f in remove:
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repo.wvfs.unlinkpath(f, ignoremissing=True)
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repo[None].forget(remove)
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for f in remove:
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lfutil.synclfdirstate(repo, lfdirstate, lfutil.splitstandin(f),
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False)
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lfdirstate.write()
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return result
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# For overriding mercurial.hgweb.webcommands so that largefiles will
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# appear at their right place in the manifests.
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def decodepath(orig, path):
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return lfutil.splitstandin(path) or path
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# -- Wrappers: modify existing commands --------------------------------
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def overrideadd(orig, ui, repo, *pats, **opts):
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if opts.get('normal') and opts.get('large'):
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raise error.Abort(_('--normal cannot be used with --large'))
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return orig(ui, repo, *pats, **opts)
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def cmdutiladd(orig, ui, repo, matcher, prefix, explicitonly, **opts):
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# The --normal flag short circuits this override
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if opts.get(r'normal'):
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return orig(ui, repo, matcher, prefix, explicitonly, **opts)
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ladded, lbad = addlargefiles(ui, repo, False, matcher, **opts)
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normalmatcher = composenormalfilematcher(matcher, repo[None].manifest(),
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ladded)
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bad = orig(ui, repo, normalmatcher, prefix, explicitonly, **opts)
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bad.extend(f for f in lbad)
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return bad
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def cmdutilremove(orig, ui, repo, matcher, prefix, after, force, subrepos):
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normalmatcher = composenormalfilematcher(matcher, repo[None].manifest())
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result = orig(ui, repo, normalmatcher, prefix, after, force, subrepos)
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return removelargefiles(ui, repo, False, matcher, after=after,
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force=force) or result
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def overridestatusfn(orig, repo, rev2, **opts):
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try:
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repo._repo.lfstatus = True
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return orig(repo, rev2, **opts)
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finally:
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repo._repo.lfstatus = False
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def overridestatus(orig, ui, repo, *pats, **opts):
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try:
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repo.lfstatus = True
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return orig(ui, repo, *pats, **opts)
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finally:
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repo.lfstatus = False
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def overridedirty(orig, repo, ignoreupdate=False, missing=False):
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try:
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repo._repo.lfstatus = True
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return orig(repo, ignoreupdate=ignoreupdate, missing=missing)
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finally:
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repo._repo.lfstatus = False
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def overridelog(orig, ui, repo, *pats, **opts):
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def overridematchandpats(ctx, pats=(), opts=None, globbed=False,
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default='relpath', badfn=None):
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"""Matcher that merges root directory with .hglf, suitable for log.
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It is still possible to match .hglf directly.
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For any listed files run log on the standin too.
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matchfn tries both the given filename and with .hglf stripped.
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"""
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if opts is None:
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opts = {}
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matchandpats = oldmatchandpats(ctx, pats, opts, globbed, default,
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badfn=badfn)
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m, p = copy.copy(matchandpats)
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if m.always():
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# We want to match everything anyway, so there's no benefit trying
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# to add standins.
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return matchandpats
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pats = set(p)
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def fixpats(pat, tostandin=lfutil.standin):
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if pat.startswith('set:'):
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return pat
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kindpat = matchmod._patsplit(pat, None)
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if kindpat[0] is not None:
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return kindpat[0] + ':' + tostandin(kindpat[1])
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return tostandin(kindpat[1])
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if m._cwd:
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hglf = lfutil.shortname
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back = util.pconvert(m.rel(hglf)[:-len(hglf)])
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def tostandin(f):
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# The file may already be a standin, so truncate the back
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# prefix and test before mangling it. This avoids turning
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# 'glob:../.hglf/foo*' into 'glob:../.hglf/../.hglf/foo*'.
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if f.startswith(back) and lfutil.splitstandin(f[len(back):]):
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return f
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# An absolute path is from outside the repo, so truncate the
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# path to the root before building the standin. Otherwise cwd
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# is somewhere in the repo, relative to root, and needs to be
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# prepended before building the standin.
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if os.path.isabs(m._cwd):
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f = f[len(back):]
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else:
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f = m._cwd + '/' + f
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return back + lfutil.standin(f)
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else:
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def tostandin(f):
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if lfutil.isstandin(f):
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return f
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return lfutil.standin(f)
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pats.update(fixpats(f, tostandin) for f in p)
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for i in range(0, len(m._files)):
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# Don't add '.hglf' to m.files, since that is already covered by '.'
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if m._files[i] == '.':
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continue
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standin = lfutil.standin(m._files[i])
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# If the "standin" is a directory, append instead of replace to
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# support naming a directory on the command line with only
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# largefiles. The original directory is kept to support normal
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# files.
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if standin in ctx:
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m._files[i] = standin
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elif m._files[i] not in ctx and repo.wvfs.isdir(standin):
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m._files.append(standin)
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m._fileset = set(m._files)
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m.always = lambda: False
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origmatchfn = m.matchfn
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def lfmatchfn(f):
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lf = lfutil.splitstandin(f)
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if lf is not None and origmatchfn(lf):
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return True
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r = origmatchfn(f)
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return r
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m.matchfn = lfmatchfn
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ui.debug('updated patterns: %s\n' % ', '.join(sorted(pats)))
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return m, pats
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# For hg log --patch, the match object is used in two different senses:
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# (1) to determine what revisions should be printed out, and
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# (2) to determine what files to print out diffs for.
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# The magic matchandpats override should be used for case (1) but not for
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# case (2).
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def overridemakelogfilematcher(repo, pats, opts, badfn=None):
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wctx = repo[None]
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match, pats = oldmatchandpats(wctx, pats, opts, badfn=badfn)
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return lambda rev: match
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oldmatchandpats = installmatchandpatsfn(overridematchandpats)
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oldmakelogfilematcher = cmdutil._makenofollowlogfilematcher
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setattr(cmdutil, '_makenofollowlogfilematcher', overridemakelogfilematcher)
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try:
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return orig(ui, repo, *pats, **opts)
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finally:
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restorematchandpatsfn()
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setattr(cmdutil, '_makenofollowlogfilematcher', oldmakelogfilematcher)
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def overrideverify(orig, ui, repo, *pats, **opts):
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large = opts.pop('large', False)
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all = opts.pop('lfa', False)
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contents = opts.pop('lfc', False)
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result = orig(ui, repo, *pats, **opts)
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if large or all or contents:
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result = result or lfcommands.verifylfiles(ui, repo, all, contents)
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return result
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def overridedebugstate(orig, ui, repo, *pats, **opts):
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large = opts.pop('large', False)
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|
if large:
|
|
|
class fakerepo(object):
|
|
|
dirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
orig(ui, fakerepo, *pats, **opts)
|
|
|
else:
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
|
|
|
# Before starting the manifest merge, merge.updates will call
|
|
|
# _checkunknownfile 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 calculateupdates function below.
|
|
|
def overridecheckunknownfile(origfn, repo, wctx, mctx, f, f2=None):
|
|
|
if lfutil.standin(repo.dirstate.normalize(f)) in wctx:
|
|
|
return False
|
|
|
return origfn(repo, wctx, mctx, f, f2)
|
|
|
|
|
|
# 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 calculateupdates 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 overridecalculateupdates(origfn, repo, p1, p2, pas, branchmerge, force,
|
|
|
acceptremote, *args, **kwargs):
|
|
|
overwrite = force and not branchmerge
|
|
|
actions, diverge, renamedelete = origfn(
|
|
|
repo, p1, p2, pas, branchmerge, force, acceptremote, *args, **kwargs)
|
|
|
|
|
|
if overwrite:
|
|
|
return actions, diverge, renamedelete
|
|
|
|
|
|
# Convert to dictionary with filename as key and action as value.
|
|
|
lfiles = set()
|
|
|
for f in actions:
|
|
|
splitstandin = lfutil.splitstandin(f)
|
|
|
if splitstandin in p1:
|
|
|
lfiles.add(splitstandin)
|
|
|
elif lfutil.standin(f) in p1:
|
|
|
lfiles.add(f)
|
|
|
|
|
|
for lfile in sorted(lfiles):
|
|
|
standin = lfutil.standin(lfile)
|
|
|
(lm, largs, lmsg) = actions.get(lfile, (None, None, None))
|
|
|
(sm, sargs, smsg) = actions.get(standin, (None, None, None))
|
|
|
if sm in ('g', 'dc') and lm != 'r':
|
|
|
if sm == 'dc':
|
|
|
f1, f2, fa, move, anc = sargs
|
|
|
sargs = (p2[f2].flags(), False)
|
|
|
# Case 1: normal file in the working copy, largefile in
|
|
|
# the second parent
|
|
|
usermsg = _('remote turned local normal file %s into a largefile\n'
|
|
|
'use (l)argefile or keep (n)ormal file?'
|
|
|
'$$ &Largefile $$ &Normal file') % lfile
|
|
|
if repo.ui.promptchoice(usermsg, 0) == 0: # pick remote largefile
|
|
|
actions[lfile] = ('r', None, 'replaced by standin')
|
|
|
actions[standin] = ('g', sargs, 'replaces standin')
|
|
|
else: # keep local normal file
|
|
|
actions[lfile] = ('k', None, 'replaces standin')
|
|
|
if branchmerge:
|
|
|
actions[standin] = ('k', None, 'replaced by non-standin')
|
|
|
else:
|
|
|
actions[standin] = ('r', None, 'replaced by non-standin')
|
|
|
elif lm in ('g', 'dc') and sm != 'r':
|
|
|
if lm == 'dc':
|
|
|
f1, f2, fa, move, anc = largs
|
|
|
largs = (p2[f2].flags(), False)
|
|
|
# Case 2: largefile in the working copy, normal file in
|
|
|
# the second parent
|
|
|
usermsg = _('remote turned local largefile %s into a normal file\n'
|
|
|
'keep (l)argefile or use (n)ormal file?'
|
|
|
'$$ &Largefile $$ &Normal file') % lfile
|
|
|
if repo.ui.promptchoice(usermsg, 0) == 0: # keep local largefile
|
|
|
if branchmerge:
|
|
|
# largefile can be restored from standin safely
|
|
|
actions[lfile] = ('k', None, 'replaced by standin')
|
|
|
actions[standin] = ('k', None, 'replaces standin')
|
|
|
else:
|
|
|
# "lfile" should be marked as "removed" without
|
|
|
# removal of itself
|
|
|
actions[lfile] = ('lfmr', None,
|
|
|
'forget non-standin largefile')
|
|
|
|
|
|
# linear-merge should treat this largefile as 're-added'
|
|
|
actions[standin] = ('a', None, 'keep standin')
|
|
|
else: # pick remote normal file
|
|
|
actions[lfile] = ('g', largs, 'replaces standin')
|
|
|
actions[standin] = ('r', None, 'replaced by non-standin')
|
|
|
|
|
|
return actions, diverge, renamedelete
|
|
|
|
|
|
def mergerecordupdates(orig, repo, actions, branchmerge):
|
|
|
if 'lfmr' in actions:
|
|
|
lfdirstate = lfutil.openlfdirstate(repo.ui, repo)
|
|
|
for lfile, args, msg in actions['lfmr']:
|
|
|
# this should be executed before 'orig', to execute 'remove'
|
|
|
# before all other actions
|
|
|
repo.dirstate.remove(lfile)
|
|
|
# make sure lfile doesn't get synclfdirstate'd as normal
|
|
|
lfdirstate.add(lfile)
|
|
|
lfdirstate.write()
|
|
|
|
|
|
return orig(repo, actions, branchmerge)
|
|
|
|
|
|
# Override filemerge to prompt the user about how they wish to merge
|
|
|
# largefiles. This will handle identical edits without prompting the user.
|
|
|
def overridefilemerge(origfn, premerge, repo, wctx, mynode, orig, fcd, fco, fca,
|
|
|
labels=None):
|
|
|
if not lfutil.isstandin(orig) or fcd.isabsent() or fco.isabsent():
|
|
|
return origfn(premerge, repo, wctx, mynode, orig, fcd, fco, fca,
|
|
|
labels=labels)
|
|
|
|
|
|
ahash = lfutil.readasstandin(fca).lower()
|
|
|
dhash = lfutil.readasstandin(fcd).lower()
|
|
|
ohash = lfutil.readasstandin(fco).lower()
|
|
|
if (ohash != ahash and
|
|
|
ohash != dhash and
|
|
|
(dhash == ahash or
|
|
|
repo.ui.promptchoice(
|
|
|
_('largefile %s has a merge conflict\nancestor was %s\n'
|
|
|
'keep (l)ocal %s or\ntake (o)ther %s?'
|
|
|
'$$ &Local $$ &Other') %
|
|
|
(lfutil.splitstandin(orig), ahash, dhash, ohash),
|
|
|
0) == 1)):
|
|
|
repo.wwrite(fcd.path(), fco.data(), fco.flags())
|
|
|
return True, 0, False
|
|
|
|
|
|
def copiespathcopies(orig, ctx1, ctx2, match=None):
|
|
|
copies = orig(ctx1, ctx2, match=match)
|
|
|
updated = {}
|
|
|
|
|
|
for k, v in copies.iteritems():
|
|
|
updated[lfutil.splitstandin(k) or k] = lfutil.splitstandin(v) or v
|
|
|
|
|
|
return updated
|
|
|
|
|
|
# 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 overridecopy(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)
|
|
|
|
|
|
# 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
|
|
|
installnormalfilesmatchfn(repo[None].manifest())
|
|
|
try:
|
|
|
result = orig(ui, repo, pats, opts, rename)
|
|
|
except error.Abort as 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
|
|
|
|
|
|
def makestandin(relpath):
|
|
|
path = pathutil.canonpath(repo.root, repo.getcwd(), relpath)
|
|
|
return repo.wvfs.join(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))
|
|
|
|
|
|
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()
|
|
|
def overridematch(ctx, pats=(), opts=None, globbed=False,
|
|
|
default='relpath', badfn=None):
|
|
|
if opts is None:
|
|
|
opts = {}
|
|
|
newpats = []
|
|
|
# The patterns were previously mangled to add the standin
|
|
|
# directory; we need to remove that now
|
|
|
for pat in pats:
|
|
|
if matchmod.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, badfn=badfn)
|
|
|
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._fileset = set(m._files)
|
|
|
origmatchfn = m.matchfn
|
|
|
def matchfn(f):
|
|
|
lfile = lfutil.splitstandin(f)
|
|
|
return (lfile is not None and
|
|
|
(f in manifest) and
|
|
|
origmatchfn(lfile) or
|
|
|
None)
|
|
|
m.matchfn = matchfn
|
|
|
return m
|
|
|
oldmatch = installmatchfn(overridematch)
|
|
|
listpats = []
|
|
|
for pat in pats:
|
|
|
if matchmod.patkind(pat) is not None:
|
|
|
listpats.append(pat)
|
|
|
else:
|
|
|
listpats.append(makestandin(pat))
|
|
|
|
|
|
try:
|
|
|
origcopyfile = util.copyfile
|
|
|
copiedfiles = []
|
|
|
def overridecopyfile(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 = overridecopyfile
|
|
|
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 = repo.wvfs.dirname(repo.wjoin(destlfile)) or '.'
|
|
|
if not os.path.isdir(destlfiledir):
|
|
|
os.makedirs(destlfiledir)
|
|
|
if rename:
|
|
|
os.rename(repo.wjoin(srclfile), repo.wjoin(destlfile))
|
|
|
|
|
|
# The file is gone, but this deletes any empty parent
|
|
|
# directories as a side-effect.
|
|
|
repo.wvfs.unlinkpath(srclfile, ignoremissing=True)
|
|
|
lfdirstate.remove(srclfile)
|
|
|
else:
|
|
|
util.copyfile(repo.wjoin(srclfile),
|
|
|
repo.wjoin(destlfile))
|
|
|
|
|
|
lfdirstate.add(destlfile)
|
|
|
lfdirstate.write()
|
|
|
except error.Abort as e:
|
|
|
if str(e) != _('no files to copy'):
|
|
|
raise e
|
|
|
else:
|
|
|
nolfiles = True
|
|
|
finally:
|
|
|
restorematchfn()
|
|
|
wlock.release()
|
|
|
|
|
|
if nolfiles and nonormalfiles:
|
|
|
raise error.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.
|
|
|
def overriderevert(orig, ui, repo, ctx, parents, *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.
|
|
|
with repo.wlock():
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
s = lfutil.lfdirstatestatus(lfdirstate, repo)
|
|
|
lfdirstate.write()
|
|
|
for lfile in s.modified:
|
|
|
lfutil.updatestandin(repo, lfile, lfutil.standin(lfile))
|
|
|
for lfile in s.deleted:
|
|
|
fstandin = lfutil.standin(lfile)
|
|
|
if (repo.wvfs.exists(fstandin)):
|
|
|
repo.wvfs.unlink(fstandin)
|
|
|
|
|
|
oldstandins = lfutil.getstandinsstate(repo)
|
|
|
|
|
|
def overridematch(mctx, pats=(), opts=None, globbed=False,
|
|
|
default='relpath', badfn=None):
|
|
|
if opts is None:
|
|
|
opts = {}
|
|
|
match = oldmatch(mctx, pats, opts, globbed, default, badfn=badfn)
|
|
|
m = copy.copy(match)
|
|
|
|
|
|
# revert supports recursing into subrepos, and though largefiles
|
|
|
# currently doesn't work correctly in that case, this match is
|
|
|
# called, so the lfdirstate above may not be the correct one for
|
|
|
# this invocation of match.
|
|
|
lfdirstate = lfutil.openlfdirstate(mctx.repo().ui, mctx.repo(),
|
|
|
False)
|
|
|
|
|
|
wctx = repo[None]
|
|
|
matchfiles = []
|
|
|
for f in m._files:
|
|
|
standin = lfutil.standin(f)
|
|
|
if standin in ctx or standin in mctx:
|
|
|
matchfiles.append(standin)
|
|
|
elif standin in wctx or lfdirstate[f] == 'r':
|
|
|
continue
|
|
|
else:
|
|
|
matchfiles.append(f)
|
|
|
m._files = matchfiles
|
|
|
m._fileset = set(m._files)
|
|
|
origmatchfn = m.matchfn
|
|
|
def matchfn(f):
|
|
|
lfile = lfutil.splitstandin(f)
|
|
|
if lfile is not None:
|
|
|
return (origmatchfn(lfile) and
|
|
|
(f in ctx or f in mctx))
|
|
|
return origmatchfn(f)
|
|
|
m.matchfn = matchfn
|
|
|
return m
|
|
|
oldmatch = installmatchfn(overridematch)
|
|
|
try:
|
|
|
orig(ui, repo, ctx, parents, *pats, **opts)
|
|
|
finally:
|
|
|
restorematchfn()
|
|
|
|
|
|
newstandins = lfutil.getstandinsstate(repo)
|
|
|
filelist = lfutil.getlfilestoupdate(oldstandins, newstandins)
|
|
|
# lfdirstate should be 'normallookup'-ed for updated files,
|
|
|
# because reverting doesn't touch dirstate for 'normal' files
|
|
|
# when target revision is explicitly specified: in such case,
|
|
|
# 'n' and valid timestamp in dirstate doesn't ensure 'clean'
|
|
|
# of target (standin) file.
|
|
|
lfcommands.updatelfiles(ui, repo, filelist, printmessage=False,
|
|
|
normallookup=True)
|
|
|
|
|
|
# after pulling changesets, we need to take some extra care to get
|
|
|
# largefiles updated remotely
|
|
|
def overridepull(orig, ui, repo, source=None, **opts):
|
|
|
revsprepull = len(repo)
|
|
|
if not source:
|
|
|
source = 'default'
|
|
|
repo.lfpullsource = source
|
|
|
result = orig(ui, repo, source, **opts)
|
|
|
revspostpull = len(repo)
|
|
|
lfrevs = opts.get('lfrev', [])
|
|
|
if opts.get('all_largefiles'):
|
|
|
lfrevs.append('pulled()')
|
|
|
if lfrevs and revspostpull > revsprepull:
|
|
|
numcached = 0
|
|
|
repo.firstpulled = revsprepull # for pulled() revset expression
|
|
|
try:
|
|
|
for rev in scmutil.revrange(repo, lfrevs):
|
|
|
ui.note(_('pulling largefiles for revision %s\n') % rev)
|
|
|
(cached, missing) = lfcommands.cachelfiles(ui, repo, rev)
|
|
|
numcached += len(cached)
|
|
|
finally:
|
|
|
del repo.firstpulled
|
|
|
ui.status(_("%d largefiles cached\n") % numcached)
|
|
|
return result
|
|
|
|
|
|
def overridepush(orig, ui, repo, *args, **kwargs):
|
|
|
"""Override push command and store --lfrev parameters in opargs"""
|
|
|
lfrevs = kwargs.pop('lfrev', None)
|
|
|
if lfrevs:
|
|
|
opargs = kwargs.setdefault('opargs', {})
|
|
|
opargs['lfrevs'] = scmutil.revrange(repo, lfrevs)
|
|
|
return orig(ui, repo, *args, **kwargs)
|
|
|
|
|
|
def exchangepushoperation(orig, *args, **kwargs):
|
|
|
"""Override pushoperation constructor and store lfrevs parameter"""
|
|
|
lfrevs = kwargs.pop('lfrevs', None)
|
|
|
pushop = orig(*args, **kwargs)
|
|
|
pushop.lfrevs = lfrevs
|
|
|
return pushop
|
|
|
|
|
|
revsetpredicate = registrar.revsetpredicate()
|
|
|
|
|
|
@revsetpredicate('pulled()')
|
|
|
def pulledrevsetsymbol(repo, subset, x):
|
|
|
"""Changesets that just has been pulled.
|
|
|
|
|
|
Only available with largefiles from pull --lfrev expressions.
|
|
|
|
|
|
.. container:: verbose
|
|
|
|
|
|
Some examples:
|
|
|
|
|
|
- pull largefiles for all new changesets::
|
|
|
|
|
|
hg pull -lfrev "pulled()"
|
|
|
|
|
|
- pull largefiles for all new branch heads::
|
|
|
|
|
|
hg pull -lfrev "head(pulled()) and not closed()"
|
|
|
|
|
|
"""
|
|
|
|
|
|
try:
|
|
|
firstpulled = repo.firstpulled
|
|
|
except AttributeError:
|
|
|
raise error.Abort(_("pulled() only available in --lfrev"))
|
|
|
return smartset.baseset([r for r in subset if r >= firstpulled])
|
|
|
|
|
|
def overrideclone(orig, ui, source, dest=None, **opts):
|
|
|
d = dest
|
|
|
if d is None:
|
|
|
d = hg.defaultdest(source)
|
|
|
if opts.get('all_largefiles') and not hg.islocal(d):
|
|
|
raise error.Abort(_(
|
|
|
'--all-largefiles is incompatible with non-local destination %s') %
|
|
|
d)
|
|
|
|
|
|
return orig(ui, source, dest, **opts)
|
|
|
|
|
|
def hgclone(orig, ui, opts, *args, **kwargs):
|
|
|
result = orig(ui, opts, *args, **kwargs)
|
|
|
|
|
|
if result is not None:
|
|
|
sourcerepo, destrepo = result
|
|
|
repo = destrepo.local()
|
|
|
|
|
|
# When cloning to a remote repo (like through SSH), no repo is available
|
|
|
# from the peer. Therefore the largefiles can't be downloaded and the
|
|
|
# hgrc can't be updated.
|
|
|
if not repo:
|
|
|
return result
|
|
|
|
|
|
# If largefiles is required for this repo, permanently enable it locally
|
|
|
if 'largefiles' in repo.requirements:
|
|
|
with repo.vfs('hgrc', 'a', text=True) as fp:
|
|
|
fp.write('\n[extensions]\nlargefiles=\n')
|
|
|
|
|
|
# Caching is implicitly limited to 'rev' option, since the dest repo was
|
|
|
# truncated at that point. The user may expect a download count with
|
|
|
# this option, so attempt whether or not this is a largefile repo.
|
|
|
if opts.get('all_largefiles'):
|
|
|
success, missing = lfcommands.downloadlfiles(ui, repo, None)
|
|
|
|
|
|
if missing != 0:
|
|
|
return None
|
|
|
|
|
|
return result
|
|
|
|
|
|
def hgpostshare(orig, sourcerepo, destrepo, bookmarks=True, defaultpath=None):
|
|
|
orig(sourcerepo, destrepo, bookmarks, defaultpath)
|
|
|
|
|
|
# If largefiles is required for this repo, permanently enable it locally
|
|
|
if 'largefiles' in destrepo.requirements:
|
|
|
with destrepo.vfs('hgrc', 'a+', text=True) as fp:
|
|
|
fp.write('\n[extensions]\nlargefiles=\n')
|
|
|
|
|
|
def overriderebase(orig, ui, repo, **opts):
|
|
|
if not util.safehasattr(repo, '_largefilesenabled'):
|
|
|
return orig(ui, repo, **opts)
|
|
|
|
|
|
resuming = opts.get('continue')
|
|
|
repo._lfcommithooks.append(lfutil.automatedcommithook(resuming))
|
|
|
repo._lfstatuswriters.append(lambda *msg, **opts: None)
|
|
|
try:
|
|
|
return orig(ui, repo, **opts)
|
|
|
finally:
|
|
|
repo._lfstatuswriters.pop()
|
|
|
repo._lfcommithooks.pop()
|
|
|
|
|
|
def overridearchivecmd(orig, ui, repo, dest, **opts):
|
|
|
repo.unfiltered().lfstatus = True
|
|
|
|
|
|
try:
|
|
|
return orig(ui, repo.unfiltered(), dest, **opts)
|
|
|
finally:
|
|
|
repo.unfiltered().lfstatus = False
|
|
|
|
|
|
def hgwebarchive(orig, web, req, tmpl):
|
|
|
web.repo.lfstatus = True
|
|
|
|
|
|
try:
|
|
|
return orig(web, req, tmpl)
|
|
|
finally:
|
|
|
web.repo.lfstatus = False
|
|
|
|
|
|
def overridearchive(orig, repo, dest, node, kind, decode=True, matchfn=None,
|
|
|
prefix='', mtime=None, subrepos=None):
|
|
|
# For some reason setting repo.lfstatus in hgwebarchive only changes the
|
|
|
# unfiltered repo's attr, so check that as well.
|
|
|
if not repo.lfstatus and not repo.unfiltered().lfstatus:
|
|
|
return orig(repo, dest, node, kind, decode, matchfn, prefix, mtime,
|
|
|
subrepos)
|
|
|
|
|
|
# No need to lock because we are only reading history and
|
|
|
# largefile caches, neither of which are modified.
|
|
|
if node is not None:
|
|
|
lfcommands.cachelfiles(repo.ui, repo, node)
|
|
|
|
|
|
if kind not in archival.archivers:
|
|
|
raise error.Abort(_("unknown archive type '%s'") % kind)
|
|
|
|
|
|
ctx = repo[node]
|
|
|
|
|
|
if kind == 'files':
|
|
|
if prefix:
|
|
|
raise error.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"):
|
|
|
write('.hg_archival.txt', 0o644, False,
|
|
|
lambda: archival.buildmetadata(ctx))
|
|
|
|
|
|
for f in ctx:
|
|
|
ff = ctx.flags(f)
|
|
|
getdata = ctx[f].data
|
|
|
lfile = lfutil.splitstandin(f)
|
|
|
if lfile is not None:
|
|
|
if node is not None:
|
|
|
path = lfutil.findfile(repo, getdata().strip())
|
|
|
|
|
|
if path is None:
|
|
|
raise error.Abort(
|
|
|
_('largefile %s not found in repo store or system cache')
|
|
|
% lfile)
|
|
|
else:
|
|
|
path = lfile
|
|
|
|
|
|
f = lfile
|
|
|
|
|
|
getdata = lambda: util.readfile(path)
|
|
|
write(f, 'x' in ff and 0o755 or 0o644, 'l' in ff, getdata)
|
|
|
|
|
|
if subrepos:
|
|
|
for subpath in sorted(ctx.substate):
|
|
|
sub = ctx.workingsub(subpath)
|
|
|
submatch = matchmod.subdirmatcher(subpath, matchfn)
|
|
|
sub._repo.lfstatus = True
|
|
|
sub.archive(archiver, prefix, submatch)
|
|
|
|
|
|
archiver.done()
|
|
|
|
|
|
def hgsubrepoarchive(orig, repo, archiver, prefix, match=None, decode=True):
|
|
|
lfenabled = util.safehasattr(repo._repo, '_largefilesenabled')
|
|
|
if not lfenabled or not repo._repo.lfstatus:
|
|
|
return orig(repo, archiver, prefix, match, decode)
|
|
|
|
|
|
repo._get(repo._state + ('hg',))
|
|
|
rev = repo._state[1]
|
|
|
ctx = repo._repo[rev]
|
|
|
|
|
|
if ctx.node() is not None:
|
|
|
lfcommands.cachelfiles(repo.ui, repo._repo, ctx.node())
|
|
|
|
|
|
def write(name, mode, islink, getdata):
|
|
|
# At this point, the standin has been replaced with the largefile name,
|
|
|
# so the normal matcher works here without the lfutil variants.
|
|
|
if match and not match(f):
|
|
|
return
|
|
|
data = getdata()
|
|
|
if decode:
|
|
|
data = repo._repo.wwritedata(name, data)
|
|
|
|
|
|
archiver.addfile(prefix + repo._path + '/' + name, mode, islink, data)
|
|
|
|
|
|
for f in ctx:
|
|
|
ff = ctx.flags(f)
|
|
|
getdata = ctx[f].data
|
|
|
lfile = lfutil.splitstandin(f)
|
|
|
if lfile is not None:
|
|
|
if ctx.node() is not None:
|
|
|
path = lfutil.findfile(repo._repo, getdata().strip())
|
|
|
|
|
|
if path is None:
|
|
|
raise error.Abort(
|
|
|
_('largefile %s not found in repo store or system cache')
|
|
|
% lfile)
|
|
|
else:
|
|
|
path = lfile
|
|
|
|
|
|
f = lfile
|
|
|
|
|
|
getdata = lambda: util.readfile(os.path.join(prefix, path))
|
|
|
|
|
|
write(f, 'x' in ff and 0o755 or 0o644, 'l' in ff, getdata)
|
|
|
|
|
|
for subpath in sorted(ctx.substate):
|
|
|
sub = ctx.workingsub(subpath)
|
|
|
submatch = matchmod.subdirmatcher(subpath, match)
|
|
|
sub._repo.lfstatus = True
|
|
|
sub.archive(archiver, prefix + repo._path + '/', submatch, decode)
|
|
|
|
|
|
# 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, backout and fetch.
|
|
|
def overridebailifchanged(orig, repo, *args, **kwargs):
|
|
|
orig(repo, *args, **kwargs)
|
|
|
repo.lfstatus = True
|
|
|
s = repo.status()
|
|
|
repo.lfstatus = False
|
|
|
if s.modified or s.added or s.removed or s.deleted:
|
|
|
raise error.Abort(_('uncommitted changes'))
|
|
|
|
|
|
def postcommitstatus(orig, repo, *args, **kwargs):
|
|
|
repo.lfstatus = True
|
|
|
try:
|
|
|
return orig(repo, *args, **kwargs)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
|
|
|
def cmdutilforget(orig, ui, repo, match, prefix, explicitonly):
|
|
|
normalmatcher = composenormalfilematcher(match, repo[None].manifest())
|
|
|
bad, forgot = orig(ui, repo, normalmatcher, prefix, explicitonly)
|
|
|
m = composelargefilematcher(match, repo[None].manifest())
|
|
|
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
s = repo.status(match=m, clean=True)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
manifest = repo[None].manifest()
|
|
|
forget = sorted(s.modified + s.added + s.deleted + s.clean)
|
|
|
forget = [f for f in forget if lfutil.standin(f) in manifest]
|
|
|
|
|
|
for f in forget:
|
|
|
fstandin = lfutil.standin(f)
|
|
|
if fstandin not in repo.dirstate and not repo.wvfs.isdir(fstandin):
|
|
|
ui.warn(_('not removing %s: file is already untracked\n')
|
|
|
% m.rel(f))
|
|
|
bad.append(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 in-between.
|
|
|
with repo.wlock():
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
for f in forget:
|
|
|
if lfdirstate[f] == 'a':
|
|
|
lfdirstate.drop(f)
|
|
|
else:
|
|
|
lfdirstate.remove(f)
|
|
|
lfdirstate.write()
|
|
|
standins = [lfutil.standin(f) for f in forget]
|
|
|
for f in standins:
|
|
|
repo.wvfs.unlinkpath(f, ignoremissing=True)
|
|
|
rejected = repo[None].forget(standins)
|
|
|
|
|
|
bad.extend(f for f in rejected if f in m.files())
|
|
|
forgot.extend(f for f in forget if f not in rejected)
|
|
|
return bad, forgot
|
|
|
|
|
|
def _getoutgoings(repo, other, missing, addfunc):
|
|
|
"""get pairs of filename and largefile hash in outgoing revisions
|
|
|
in 'missing'.
|
|
|
|
|
|
largefiles already existing on 'other' repository are ignored.
|
|
|
|
|
|
'addfunc' is invoked with each unique pairs of filename and
|
|
|
largefile hash value.
|
|
|
"""
|
|
|
knowns = set()
|
|
|
lfhashes = set()
|
|
|
def dedup(fn, lfhash):
|
|
|
k = (fn, lfhash)
|
|
|
if k not in knowns:
|
|
|
knowns.add(k)
|
|
|
lfhashes.add(lfhash)
|
|
|
lfutil.getlfilestoupload(repo, missing, dedup)
|
|
|
if lfhashes:
|
|
|
lfexists = storefactory.openstore(repo, other).exists(lfhashes)
|
|
|
for fn, lfhash in knowns:
|
|
|
if not lfexists[lfhash]: # lfhash doesn't exist on "other"
|
|
|
addfunc(fn, lfhash)
|
|
|
|
|
|
def outgoinghook(ui, repo, other, opts, missing):
|
|
|
if opts.pop('large', None):
|
|
|
lfhashes = set()
|
|
|
if ui.debugflag:
|
|
|
toupload = {}
|
|
|
def addfunc(fn, lfhash):
|
|
|
if fn not in toupload:
|
|
|
toupload[fn] = []
|
|
|
toupload[fn].append(lfhash)
|
|
|
lfhashes.add(lfhash)
|
|
|
def showhashes(fn):
|
|
|
for lfhash in sorted(toupload[fn]):
|
|
|
ui.debug(' %s\n' % (lfhash))
|
|
|
else:
|
|
|
toupload = set()
|
|
|
def addfunc(fn, lfhash):
|
|
|
toupload.add(fn)
|
|
|
lfhashes.add(lfhash)
|
|
|
def showhashes(fn):
|
|
|
pass
|
|
|
_getoutgoings(repo, other, missing, addfunc)
|
|
|
|
|
|
if not toupload:
|
|
|
ui.status(_('largefiles: no files to upload\n'))
|
|
|
else:
|
|
|
ui.status(_('largefiles to upload (%d entities):\n')
|
|
|
% (len(lfhashes)))
|
|
|
for file in sorted(toupload):
|
|
|
ui.status(lfutil.splitstandin(file) + '\n')
|
|
|
showhashes(file)
|
|
|
ui.status('\n')
|
|
|
|
|
|
def summaryremotehook(ui, repo, opts, changes):
|
|
|
largeopt = opts.get('large', False)
|
|
|
if changes is None:
|
|
|
if largeopt:
|
|
|
return (False, True) # only outgoing check is needed
|
|
|
else:
|
|
|
return (False, False)
|
|
|
elif largeopt:
|
|
|
url, branch, peer, outgoing = changes[1]
|
|
|
if peer is None:
|
|
|
# i18n: column positioning for "hg summary"
|
|
|
ui.status(_('largefiles: (no remote repo)\n'))
|
|
|
return
|
|
|
|
|
|
toupload = set()
|
|
|
lfhashes = set()
|
|
|
def addfunc(fn, lfhash):
|
|
|
toupload.add(fn)
|
|
|
lfhashes.add(lfhash)
|
|
|
_getoutgoings(repo, peer, outgoing.missing, addfunc)
|
|
|
|
|
|
if not toupload:
|
|
|
# i18n: column positioning for "hg summary"
|
|
|
ui.status(_('largefiles: (no files to upload)\n'))
|
|
|
else:
|
|
|
# i18n: column positioning for "hg summary"
|
|
|
ui.status(_('largefiles: %d entities for %d files to upload\n')
|
|
|
% (len(lfhashes), len(toupload)))
|
|
|
|
|
|
def overridesummary(orig, ui, repo, *pats, **opts):
|
|
|
try:
|
|
|
repo.lfstatus = True
|
|
|
orig(ui, repo, *pats, **opts)
|
|
|
finally:
|
|
|
repo.lfstatus = False
|
|
|
|
|
|
def scmutiladdremove(orig, repo, matcher, prefix, opts=None, dry_run=None,
|
|
|
similarity=None):
|
|
|
if opts is None:
|
|
|
opts = {}
|
|
|
if not lfutil.islfilesrepo(repo):
|
|
|
return orig(repo, matcher, prefix, opts, dry_run, similarity)
|
|
|
# Get the list of missing largefiles so we can remove them
|
|
|
lfdirstate = lfutil.openlfdirstate(repo.ui, repo)
|
|
|
unsure, s = lfdirstate.status(matchmod.always(repo.root, repo.getcwd()),
|
|
|
subrepos=[], ignored=False, clean=False,
|
|
|
unknown=False)
|
|
|
|
|
|
# Call into the normal remove code, but the removing of the standin, we want
|
|
|
# to have handled by original addremove. Monkey patching here makes sure
|
|
|
# we don't remove the standin in the largefiles code, preventing a very
|
|
|
# confused state later.
|
|
|
if s.deleted:
|
|
|
m = copy.copy(matcher)
|
|
|
|
|
|
# The m._files and m._map attributes are not changed to the deleted list
|
|
|
# because that affects the m.exact() test, which in turn governs whether
|
|
|
# or not the file name is printed, and how. Simply limit the original
|
|
|
# matches to those in the deleted status list.
|
|
|
matchfn = m.matchfn
|
|
|
m.matchfn = lambda f: f in s.deleted and matchfn(f)
|
|
|
|
|
|
removelargefiles(repo.ui, repo, True, m, **opts)
|
|
|
# Call into the normal add code, and any files that *should* be added as
|
|
|
# largefiles will be
|
|
|
added, bad = addlargefiles(repo.ui, repo, True, matcher, **opts)
|
|
|
# Now that we've handled largefiles, hand off to the original addremove
|
|
|
# function to take care of the rest. Make sure it doesn't do anything with
|
|
|
# largefiles by passing a matcher that will ignore them.
|
|
|
matcher = composenormalfilematcher(matcher, repo[None].manifest(), added)
|
|
|
return orig(repo, matcher, prefix, opts, dry_run, similarity)
|
|
|
|
|
|
# Calling purge with --all will cause the largefiles to be deleted.
|
|
|
# Override repo.status to prevent this from happening.
|
|
|
def overridepurge(orig, ui, repo, *dirs, **opts):
|
|
|
# XXX Monkey patching a repoview will not work. The assigned attribute will
|
|
|
# be set on the unfiltered repo, but we will only lookup attributes in the
|
|
|
# unfiltered repo if the lookup in the repoview object itself fails. As the
|
|
|
# monkey patched method exists on the repoview class the lookup will not
|
|
|
# fail. As a result, the original version will shadow the monkey patched
|
|
|
# one, defeating the monkey patch.
|
|
|
#
|
|
|
# As a work around we use an unfiltered repo here. We should do something
|
|
|
# cleaner instead.
|
|
|
repo = repo.unfiltered()
|
|
|
oldstatus = repo.status
|
|
|
def overridestatus(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)
|
|
|
unknown = [f for f in r.unknown if lfdirstate[f] == '?']
|
|
|
ignored = [f for f in r.ignored if lfdirstate[f] == '?']
|
|
|
return scmutil.status(r.modified, r.added, r.removed, r.deleted,
|
|
|
unknown, ignored, r.clean)
|
|
|
repo.status = overridestatus
|
|
|
orig(ui, repo, *dirs, **opts)
|
|
|
repo.status = oldstatus
|
|
|
def overriderollback(orig, ui, repo, **opts):
|
|
|
with repo.wlock():
|
|
|
before = repo.dirstate.parents()
|
|
|
orphans = set(f for f in repo.dirstate
|
|
|
if lfutil.isstandin(f) and repo.dirstate[f] != 'r')
|
|
|
result = orig(ui, repo, **opts)
|
|
|
after = repo.dirstate.parents()
|
|
|
if before == after:
|
|
|
return result # no need to restore standins
|
|
|
|
|
|
pctx = repo['.']
|
|
|
for f in repo.dirstate:
|
|
|
if lfutil.isstandin(f):
|
|
|
orphans.discard(f)
|
|
|
if repo.dirstate[f] == 'r':
|
|
|
repo.wvfs.unlinkpath(f, ignoremissing=True)
|
|
|
elif f in pctx:
|
|
|
fctx = pctx[f]
|
|
|
repo.wwrite(f, fctx.data(), fctx.flags())
|
|
|
else:
|
|
|
# content of standin is not so important in 'a',
|
|
|
# 'm' or 'n' (coming from the 2nd parent) cases
|
|
|
lfutil.writestandin(repo, f, '', False)
|
|
|
for standin in orphans:
|
|
|
repo.wvfs.unlinkpath(standin, ignoremissing=True)
|
|
|
|
|
|
lfdirstate = lfutil.openlfdirstate(ui, repo)
|
|
|
orphans = set(lfdirstate)
|
|
|
lfiles = lfutil.listlfiles(repo)
|
|
|
for file in lfiles:
|
|
|
lfutil.synclfdirstate(repo, lfdirstate, file, True)
|
|
|
orphans.discard(file)
|
|
|
for lfile in orphans:
|
|
|
lfdirstate.drop(lfile)
|
|
|
lfdirstate.write()
|
|
|
return result
|
|
|
|
|
|
def overridetransplant(orig, ui, repo, *revs, **opts):
|
|
|
resuming = opts.get('continue')
|
|
|
repo._lfcommithooks.append(lfutil.automatedcommithook(resuming))
|
|
|
repo._lfstatuswriters.append(lambda *msg, **opts: None)
|
|
|
try:
|
|
|
result = orig(ui, repo, *revs, **opts)
|
|
|
finally:
|
|
|
repo._lfstatuswriters.pop()
|
|
|
repo._lfcommithooks.pop()
|
|
|
return result
|
|
|
|
|
|
def overridecat(orig, ui, repo, file1, *pats, **opts):
|
|
|
ctx = scmutil.revsingle(repo, opts.get('rev'))
|
|
|
err = 1
|
|
|
notbad = set()
|
|
|
m = scmutil.match(ctx, (file1,) + pats, opts)
|
|
|
origmatchfn = m.matchfn
|
|
|
def lfmatchfn(f):
|
|
|
if origmatchfn(f):
|
|
|
return True
|
|
|
lf = lfutil.splitstandin(f)
|
|
|
if lf is None:
|
|
|
return False
|
|
|
notbad.add(lf)
|
|
|
return origmatchfn(lf)
|
|
|
m.matchfn = lfmatchfn
|
|
|
origbadfn = m.bad
|
|
|
def lfbadfn(f, msg):
|
|
|
if not f in notbad:
|
|
|
origbadfn(f, msg)
|
|
|
m.bad = lfbadfn
|
|
|
|
|
|
origvisitdirfn = m.visitdir
|
|
|
def lfvisitdirfn(dir):
|
|
|
if dir == lfutil.shortname:
|
|
|
return True
|
|
|
ret = origvisitdirfn(dir)
|
|
|
if ret:
|
|
|
return ret
|
|
|
lf = lfutil.splitstandin(dir)
|
|
|
if lf is None:
|
|
|
return False
|
|
|
return origvisitdirfn(lf)
|
|
|
m.visitdir = lfvisitdirfn
|
|
|
|
|
|
for f in ctx.walk(m):
|
|
|
with cmdutil.makefileobj(repo, opts.get('output'), ctx.node(),
|
|
|
pathname=f) as fp:
|
|
|
lf = lfutil.splitstandin(f)
|
|
|
if lf is None or origmatchfn(f):
|
|
|
# duplicating unreachable code from commands.cat
|
|
|
data = ctx[f].data()
|
|
|
if opts.get('decode'):
|
|
|
data = repo.wwritedata(f, data)
|
|
|
fp.write(data)
|
|
|
else:
|
|
|
hash = lfutil.readasstandin(ctx[f])
|
|
|
if not lfutil.inusercache(repo.ui, hash):
|
|
|
store = storefactory.openstore(repo)
|
|
|
success, missing = store.get([(lf, hash)])
|
|
|
if len(success) != 1:
|
|
|
raise error.Abort(
|
|
|
_('largefile %s is not in cache and could not be '
|
|
|
'downloaded') % lf)
|
|
|
path = lfutil.usercachepath(repo.ui, hash)
|
|
|
with open(path, "rb") as fpin:
|
|
|
for chunk in util.filechunkiter(fpin):
|
|
|
fp.write(chunk)
|
|
|
err = 0
|
|
|
return err
|
|
|
|
|
|
def mergeupdate(orig, repo, node, branchmerge, force,
|
|
|
*args, **kwargs):
|
|
|
matcher = kwargs.get('matcher', None)
|
|
|
# note if this is a partial update
|
|
|
partial = matcher and not matcher.always()
|
|
|
with repo.wlock():
|
|
|
# branch | | |
|
|
|
# merge | force | partial | action
|
|
|
# -------+-------+---------+--------------
|
|
|
# x | x | x | linear-merge
|
|
|
# o | x | x | branch-merge
|
|
|
# x | o | x | overwrite (as clean update)
|
|
|
# o | o | x | force-branch-merge (*1)
|
|
|
# x | x | o | (*)
|
|
|
# o | x | o | (*)
|
|
|
# x | o | o | overwrite (as revert)
|
|
|
# o | o | o | (*)
|
|
|
#
|
|
|
# (*) don't care
|
|
|
# (*1) deprecated, but used internally (e.g: "rebase --collapse")
|
|
|
|
|
|
lfdirstate = lfutil.openlfdirstate(repo.ui, repo)
|
|
|
unsure, s = lfdirstate.status(matchmod.always(repo.root,
|
|
|
repo.getcwd()),
|
|
|
subrepos=[], ignored=False,
|
|
|
clean=True, unknown=False)
|
|
|
oldclean = set(s.clean)
|
|
|
pctx = repo['.']
|
|
|
dctx = repo[node]
|
|
|
for lfile in unsure + s.modified:
|
|
|
lfileabs = repo.wvfs.join(lfile)
|
|
|
if not repo.wvfs.exists(lfileabs):
|
|
|
continue
|
|
|
lfhash = lfutil.hashfile(lfileabs)
|
|
|
standin = lfutil.standin(lfile)
|
|
|
lfutil.writestandin(repo, standin, lfhash,
|
|
|
lfutil.getexecutable(lfileabs))
|
|
|
if (standin in pctx and
|
|
|
lfhash == lfutil.readasstandin(pctx[standin])):
|
|
|
oldclean.add(lfile)
|
|
|
for lfile in s.added:
|
|
|
fstandin = lfutil.standin(lfile)
|
|
|
if fstandin not in dctx:
|
|
|
# in this case, content of standin file is meaningless
|
|
|
# (in dctx, lfile is unknown, or normal file)
|
|
|
continue
|
|
|
lfutil.updatestandin(repo, lfile, fstandin)
|
|
|
# mark all clean largefiles as dirty, just in case the update gets
|
|
|
# interrupted before largefiles and lfdirstate are synchronized
|
|
|
for lfile in oldclean:
|
|
|
lfdirstate.normallookup(lfile)
|
|
|
lfdirstate.write()
|
|
|
|
|
|
oldstandins = lfutil.getstandinsstate(repo)
|
|
|
# Make sure the merge runs on disk, not in-memory. largefiles is not a
|
|
|
# good candidate for in-memory merge (large files, custom dirstate,
|
|
|
# matcher usage).
|
|
|
kwargs['wc'] = repo[None]
|
|
|
result = orig(repo, node, branchmerge, force, *args, **kwargs)
|
|
|
|
|
|
newstandins = lfutil.getstandinsstate(repo)
|
|
|
filelist = lfutil.getlfilestoupdate(oldstandins, newstandins)
|
|
|
|
|
|
# to avoid leaving all largefiles as dirty and thus rehash them, mark
|
|
|
# all the ones that didn't change as clean
|
|
|
for lfile in oldclean.difference(filelist):
|
|
|
lfdirstate.normal(lfile)
|
|
|
lfdirstate.write()
|
|
|
|
|
|
if branchmerge or force or partial:
|
|
|
filelist.extend(s.deleted + s.removed)
|
|
|
|
|
|
lfcommands.updatelfiles(repo.ui, repo, filelist=filelist,
|
|
|
normallookup=partial)
|
|
|
|
|
|
return result
|
|
|
|
|
|
def scmutilmarktouched(orig, repo, files, *args, **kwargs):
|
|
|
result = orig(repo, files, *args, **kwargs)
|
|
|
|
|
|
filelist = []
|
|
|
for f in files:
|
|
|
lf = lfutil.splitstandin(f)
|
|
|
if lf is not None:
|
|
|
filelist.append(lf)
|
|
|
if filelist:
|
|
|
lfcommands.updatelfiles(repo.ui, repo, filelist=filelist,
|
|
|
printmessage=False, normallookup=True)
|
|
|
|
|
|
return result
|
|
|
|
|
|
def upgraderequirements(orig, repo):
|
|
|
reqs = orig(repo)
|
|
|
if 'largefiles' in repo.requirements:
|
|
|
reqs.add('largefiles')
|
|
|
return reqs
|
|
|
|
