Mercurial > hg-stable
changeset 47651:40811cc7fa56
largefile: consider `updatelfiles` as a `parentchange`
This is not strictly a `parentchange`, however this is still some internal
dirstate adjustment as "similar" enough that it seems find to do so.
Differential Revision: https://phab.mercurial-scm.org/D11107
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Thu, 08 Jul 2021 01:44:49 +0200 |
| parents | 1e5a9783bba8 |
| children | 12300ee6840b |
| files | hgext/largefiles/lfcommands.py |
| diffstat | 1 files changed, 80 insertions(+), 78 deletions(-) [+] |
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--- a/hgext/largefiles/lfcommands.py Thu Jul 08 01:24:29 2021 +0200 +++ b/hgext/largefiles/lfcommands.py Thu Jul 08 01:44:49 2021 +0200 @@ -519,96 +519,98 @@ filelist = set(filelist) lfiles = [f for f in lfiles if f in filelist] - update = {} - dropped = set() - updated, removed = 0, 0 - wvfs = repo.wvfs - wctx = repo[None] - for lfile in lfiles: - lfileorig = os.path.relpath( - scmutil.backuppath(ui, repo, lfile), start=repo.root - ) - standin = lfutil.standin(lfile) - standinorig = os.path.relpath( - scmutil.backuppath(ui, repo, standin), start=repo.root - ) - if wvfs.exists(standin): - if wvfs.exists(standinorig) and wvfs.exists(lfile): - shutil.copyfile(wvfs.join(lfile), wvfs.join(lfileorig)) - wvfs.unlinkpath(standinorig) - expecthash = lfutil.readasstandin(wctx[standin]) - if expecthash != b'': - if lfile not in wctx: # not switched to normal file - if repo.dirstate[standin] != b'?': - wvfs.unlinkpath(lfile, ignoremissing=True) - else: - dropped.add(lfile) + with lfdirstate.parentchange(): + update = {} + dropped = set() + updated, removed = 0, 0 + wvfs = repo.wvfs + wctx = repo[None] + for lfile in lfiles: + lfileorig = os.path.relpath( + scmutil.backuppath(ui, repo, lfile), start=repo.root + ) + standin = lfutil.standin(lfile) + standinorig = os.path.relpath( + scmutil.backuppath(ui, repo, standin), start=repo.root + ) + if wvfs.exists(standin): + if wvfs.exists(standinorig) and wvfs.exists(lfile): + shutil.copyfile(wvfs.join(lfile), wvfs.join(lfileorig)) + wvfs.unlinkpath(standinorig) + expecthash = lfutil.readasstandin(wctx[standin]) + if expecthash != b'': + if lfile not in wctx: # not switched to normal file + if repo.dirstate[standin] != b'?': + wvfs.unlinkpath(lfile, ignoremissing=True) + else: + dropped.add(lfile) - # use normallookup() to allocate an entry in largefiles - # dirstate to prevent lfilesrepo.status() from reporting - # missing files as removed. - lfdirstate.normallookup(lfile) - update[lfile] = expecthash - else: - # Remove lfiles for which the standin is deleted, unless the - # lfile is added to the repository again. This happens when a - # largefile is converted back to a normal file: the standin - # disappears, but a new (normal) file appears as the lfile. - if ( - wvfs.exists(lfile) - and repo.dirstate.normalize(lfile) not in wctx - ): - wvfs.unlinkpath(lfile) - removed += 1 + # use normallookup() to allocate an entry in largefiles + # dirstate to prevent lfilesrepo.status() from reporting + # missing files as removed. + lfdirstate.normallookup(lfile) + update[lfile] = expecthash + else: + # Remove lfiles for which the standin is deleted, unless the + # lfile is added to the repository again. This happens when a + # largefile is converted back to a normal file: the standin + # disappears, but a new (normal) file appears as the lfile. + if ( + wvfs.exists(lfile) + and repo.dirstate.normalize(lfile) not in wctx + ): + wvfs.unlinkpath(lfile) + removed += 1 # largefile processing might be slow and be interrupted - be prepared lfdirstate.write() - if lfiles: - lfiles = [f for f in lfiles if f not in dropped] - - for f in dropped: - repo.wvfs.unlinkpath(lfutil.standin(f)) + with lfdirstate.parentchange(): + if lfiles: + lfiles = [f for f in lfiles if f not in dropped] - # This needs to happen for dropped files, otherwise they stay in - # the M state. - lfutil.synclfdirstate(repo, lfdirstate, f, normallookup) + for f in dropped: + repo.wvfs.unlinkpath(lfutil.standin(f)) - statuswriter(_(b'getting changed largefiles\n')) - cachelfiles(ui, repo, None, lfiles) - - for lfile in lfiles: - update1 = 0 + # This needs to happen for dropped files, otherwise they stay in + # the M state. + lfutil.synclfdirstate(repo, lfdirstate, f, normallookup) - expecthash = update.get(lfile) - if expecthash: - if not lfutil.copyfromcache(repo, expecthash, lfile): - # failed ... but already removed and set to normallookup - continue - # Synchronize largefile dirstate to the last modified - # time of the file - lfdirstate.normal(lfile) - update1 = 1 + statuswriter(_(b'getting changed largefiles\n')) + cachelfiles(ui, repo, None, lfiles) + + for lfile in lfiles: + update1 = 0 - # copy the exec mode of largefile standin from the repository's - # dirstate to its state in the lfdirstate. - standin = lfutil.standin(lfile) - if wvfs.exists(standin): - # exec is decided by the users permissions using mask 0o100 - standinexec = wvfs.stat(standin).st_mode & 0o100 - st = wvfs.stat(lfile) - mode = st.st_mode - if standinexec != mode & 0o100: - # first remove all X bits, then shift all R bits to X - mode &= ~0o111 - if standinexec: - mode |= (mode >> 2) & 0o111 & ~util.umask - wvfs.chmod(lfile, mode) + expecthash = update.get(lfile) + if expecthash: + if not lfutil.copyfromcache(repo, expecthash, lfile): + # failed ... but already removed and set to normallookup + continue + # Synchronize largefile dirstate to the last modified + # time of the file + lfdirstate.normal(lfile) update1 = 1 - updated += update1 + # copy the exec mode of largefile standin from the repository's + # dirstate to its state in the lfdirstate. + standin = lfutil.standin(lfile) + if wvfs.exists(standin): + # exec is decided by the users permissions using mask 0o100 + standinexec = wvfs.stat(standin).st_mode & 0o100 + st = wvfs.stat(lfile) + mode = st.st_mode + if standinexec != mode & 0o100: + # first remove all X bits, then shift all R bits to X + mode &= ~0o111 + if standinexec: + mode |= (mode >> 2) & 0o111 & ~util.umask + wvfs.chmod(lfile, mode) + update1 = 1 - lfutil.synclfdirstate(repo, lfdirstate, lfile, normallookup) + updated += update1 + + lfutil.synclfdirstate(repo, lfdirstate, lfile, normallookup) lfdirstate.write() if lfiles: