def delbranch(self, branch, node, rev):
pctx = self.repo[node]
files = pctx.manifest().keys()
extra = self.genextra(rev.revnum, branch)
self.mapbranch(extra, True)
ctx = context.memctx(self.repo, (node, revlog.nullid), rev.message
or util.default_commit_msg(self.ui), [],
lambda x, y, z: None, self.authors[rev.author],
self.fixdate(rev.date), extra)
new = self.repo.commitctx(ctx)
self.ui.status('Marked branch %s as closed.\n' % (branch or 'default'))
def delbranch(self, branch, node, rev):
pctx = self.repo[node]
files = pctx.manifest().keys()
extra = self.genextra(rev.revnum, branch)
self.mapbranch(extra, True)
ctx = context.memctx(self.repo,
(node, revlog.nullid),
rev.message or util.default_commit_msg(self.ui),
[],
lambda x, y, z: None,
self.authors[rev.author],
self.fixdate(rev.date),
extra)
new = self.repo.svn_commitctx(ctx)
self.ui.status('Marked branch %s as closed.\n' % (branch or 'default'))
def movetag(self, tag, hash, rev, date):
if tag in self.tags and self.tags[tag] == hash:
return
# determine branch from earliest unclosed ancestor
branchparent = self.repo[hash]
while branchparent.extra().get('close'):
branchparent = branchparent.parents()[0]
branch = self.get_source_rev(ctx=branchparent)[1]
parentctx = self.repo[self.get_parent_revision(rev.revnum + 1, branch)]
if '.hgtags' in parentctx:
tagdata = parentctx.filectx('.hgtags').data()
else:
tagdata = ''
tagdata += '%s %s\n' % (node.hex(hash), self.tagmap.get(tag, tag))
def hgtagsfn(repo, memctx, path):
assert path == '.hgtags'
return context.memfilectx(path=path,
data=tagdata,
islink=False,
isexec=False,
copied=False)
revnum, branch = self.get_source_rev(ctx=parentctx)[:2]
newparent = None
for child in parentctx.children():
if (self.get_source_rev(ctx=child)[1] == branch
and child.extra().get('close', False)):
newparent = child
if newparent:
parentctx = newparent
revnum, branch = self.get_source_rev(ctx=parentctx)[:2]
ctx = context.memctx(self.repo,
(parentctx.node(), node.nullid),
rev.message or util.default_commit_msg(self.ui),
['.hgtags', ],
hgtagsfn,
self.authors[rev.author],
date,
parentctx.extra())
new_hash = self.repo.svn_commitctx(ctx)
if not newparent:
assert self.revmap[revnum, branch] == parentctx.node()
self.revmap[revnum, branch] = new_hash
self.tags[tag] = hash, rev.revnum
util.describe_commit(self.ui, new_hash, branch)
def movetag(self, tag, hash, rev, date):
if tag in self.tags and self.tags[tag] == hash:
return
# determine branch from earliest unclosed ancestor
branchparent = self.repo[hash]
while branchparent.extra().get('close'):
branchparent = branchparent.parents()[0]
branch = self.get_source_rev(ctx=branchparent)[1]
parentctx = self.repo[self.get_parent_revision(rev.revnum + 1, branch)]
if '.hgtags' in parentctx:
tagdata = parentctx.filectx('.hgtags').data()
else:
tagdata = ''
tagdata += '%s %s\n' % (node.hex(hash), self.tagmap.get(tag, tag))
def hgtagsfn(repo, memctx, path):
assert path == '.hgtags'
return context.memfilectx(path=path,
data=tagdata,
islink=False,
isexec=False,
copied=False)
revnum, branch = self.get_source_rev(ctx=parentctx)[:2]
newparent = None
for child in parentctx.children():
if (self.get_source_rev(ctx=child)[1] == branch
and child.extra().get('close', False)):
newparent = child
if newparent:
parentctx = newparent
revnum, branch = self.get_source_rev(ctx=parentctx)[:2]
ctx = context.memctx(self.repo, (parentctx.node(), node.nullid),
rev.message or util.default_commit_msg(self.ui), [
'.hgtags',
], hgtagsfn, self.authors[rev.author], date,
parentctx.extra())
new_hash = self.repo.commitctx(ctx)
if not newparent:
assert self.revmap[revnum, branch] == parentctx.node()
self.revmap[revnum, branch] = new_hash
self.tags[tag] = hash, rev.revnum
util.describe_commit(self.ui, new_hash, branch)
def pull(repo, source, heads=[], force=False):
"""pull new revisions from Subversion"""
assert source.capable('subversion')
svn_url = source.svnurl
# Split off #rev
svn_url, heads, checkout = util.parseurl(svn_url, heads)
old_encoding = util.swap_out_encoding()
try:
stopat_rev = int(checkout or 0)
except ValueError:
raise hgutil.Abort('unrecognised Subversion revision %s: '
'only numbers work.' % checkout)
have_replay = not repo.ui.configbool('hgsubversion', 'stupid')
if not have_replay:
repo.ui.note('fetching stupidly...\n')
svn = source.svn
meta = repo.svnmeta(svn.uuid, svn.subdir)
layout = repo.ui.config('hgsubversion', 'layout', 'auto')
if layout == 'auto':
rootlist = svn.list_dir('', revision=(stopat_rev or None))
if sum(map(lambda x: x in rootlist, ('branches', 'tags', 'trunk'))):
layout = 'standard'
else:
layout = 'single'
repo.ui.setconfig('hgsubversion', 'layout', layout)
repo.ui.note('using %s layout\n' % layout)
branch = repo.ui.config('hgsubversion', 'branch')
if branch:
if layout != 'single':
msg = ('branch cannot be specified for Subversion clones using '
'standard directory layout')
raise hgutil.Abort(msg)
meta.branchmap['default'] = branch
ui = repo.ui
start = meta.revmap.youngest
origrevcount = len(meta.revmap)
if start <= 0:
# we are initializing a new repository
start = repo.ui.config('hgsubversion', 'startrev', 0)
if isinstance(start, str) and start.upper() == 'HEAD':
start = svn.last_changed_rev
else:
start = int(start)
if start > 0:
if layout == 'standard':
raise hgutil.Abort('non-zero start revisions are only '
'supported for single-directory clones.')
ui.note('starting at revision %d; any prior will be ignored\n'
% start)
# fetch all revisions *including* the one specified...
start -= 1
# anything less than zero makes no sense
if start < 0:
start = 0
oldrevisions = len(meta.revmap)
if stopat_rev:
total = stopat_rev - start
else:
total = svn.HEAD - start
try:
try:
# start converting revisions
firstrun = True
for r in svn.revisions(start=start, stop=stopat_rev):
if (r.author is None and
r.message == 'This is an empty revision for padding.'):
continue
tbdelta = meta.update_branch_tag_map_for_rev(r)
# got a 502? Try more than once!
tries = 0
converted = False
while not converted:
try:
msg = ''
if r.message:
msg = r.message.strip()
if not msg:
msg = util.default_commit_msg(ui)
else:
msg = [s.strip() for s in msg.splitlines() if s][0]
if getattr(ui, 'termwidth', False):
w = ui.termwidth()
else:
w = hgutil.termwidth()
bits = (r.revnum, r.author, msg)
ui.status(('[r%d] %s: %s' % bits)[:w] + '\n')
util.progress(ui, 'pull', r.revnum - start, total=total)
meta.save_tbdelta(tbdelta)
close = pullfuns[have_replay](ui, meta, svn, r, tbdelta,
firstrun)
meta.committags(r, close)
for branch, parent in close.iteritems():
if parent in (None, node.nullid):
continue
meta.delbranch(branch, parent, r)
meta.save()
converted = True
firstrun = False
except svnwrap.SubversionRepoCanNotReplay, e: #pragma: no cover
ui.status('%s\n' % e.message)
stupidmod.print_your_svn_is_old_message(ui)
have_replay = False
except svnwrap.SubversionException, e: #pragma: no cover
if (e.args[1] == svnwrap.ERR_RA_DAV_REQUEST_FAILED
and '502' in str(e)
and tries < 3):
tries += 1
ui.status('Got a 502, retrying (%s)\n' % tries)
else:
ui.traceback()
raise hgutil.Abort(*e.args)
def convert_rev(ui, meta, svn, r, tbdelta, firstrun):
# this server fails at replay
branches = branches_in_paths(meta, tbdelta, r.paths, r.revnum,
svn.checkpath, svn.list_files)
brpaths = branches.values()
bad_branch_paths = {}
for br, bp in branches.iteritems():
bad_branch_paths[br] = []
# This next block might be needed, but for now I'm omitting it until it
# can be proven necessary.
# for bad in brpaths:
# if bad.startswith(bp) and len(bad) > len(bp):
# bad_branch_paths[br].append(bad[len(bp)+1:])
# We've go a branch that contains other branches. We have to be careful
# to get results similar to real replay in this case.
for existingbr in meta.branches:
bad = meta.remotename(existingbr)
if bad.startswith(bp) and len(bad) > len(bp):
bad_branch_paths[br].append(bad[len(bp)+1:])
deleted_branches = {}
for p in r.paths:
tag = meta.get_path_tag(p)
if tag and tag not in meta.tags:
continue
branch = meta.localname(p)
if not (r.paths[p].action == 'R' and branch in meta.branches):
continue
closed = checkbranch(meta, r, branch)
if closed is not None:
deleted_branches[branch] = closed
date = meta.fixdate(r.date)
check_deleted_branches = set(tbdelta['branches'][1])
for b in branches:
parentctx = meta.repo[meta.get_parent_revision(r.revnum, b)]
tag = meta.get_path_tag(meta.remotename(b))
kind = svn.checkpath(branches[b], r.revnum)
if kind != 'd':
if not tag:
# Branch does not exist at this revision. Get parent
# revision and remove everything.
deleted_branches[b] = parentctx.node()
continue
incremental = (meta.revmap.oldest > 0)
if incremental:
try:
files_touched, filectxfn2 = diff_branchrev(
ui, svn, meta, b, branches[b], r, parentctx)
except BadPatchApply, e:
# Either this revision or the previous one does not exist.
ui.note("Fetching entire revision: %s.\n" % e.args[0])
incremental = False
if not incremental:
files_touched, filectxfn2 = fetch_branchrev(
svn, meta, b, branches[b], r, parentctx)
externals = {}
if meta.layout != 'single':
externals = fetch_externals(ui, svn, branches[b], r, parentctx)
externals = svnexternals.getchanges(ui, meta.repo, parentctx,
externals)
files_touched.extend(externals)
def filectxfn(repo, memctx, path):
if path in externals:
if externals[path] is None:
raise IOError(errno.ENOENT, 'no externals')
return context.memfilectx(path=path, data=externals[path],
islink=False, isexec=False,
copied=None)
for bad in bad_branch_paths[b]:
if path.startswith(bad):
raise IOError(errno.ENOENT, 'Path %s is bad' % path)
return filectxfn2(repo, memctx, path)
if '' in files_touched:
files_touched.remove('')
excluded = [f for f in files_touched if f not in meta.filemap]
for f in excluded:
files_touched.remove(f)
if b:
# Regular tag without modifications, it will be committed by
# svnmeta.committag(), we can skip the whole branch for now
if (tag and tag not in meta.tags and
b not in meta.branches
and b not in meta.repo.branchtags()
and not files_touched):
continue
if parentctx.node() == node.nullid and not files_touched:
meta.repo.ui.debug('skipping commit since parent is null and no files touched.\n')
continue
for f in files_touched:
if f:
# this is a case that really shouldn't ever happen, it means
# something is very wrong
assert f[0] != '/'
extra = meta.genextra(r.revnum, b)
if tag:
if parentctx.node() == node.nullid:
continue
extra.update({'branch': parentctx.extra().get('branch', None),
'close': 1})
origbranch = extra.get('branch', None)
meta.mapbranch(extra)
current_ctx = context.memctx(meta.repo,
[parentctx.node(), revlog.nullid],
r.message or util.default_commit_msg(ui),
files_touched,
filectxfn,
meta.authors[r.author],
date,
extra)
ha = meta.repo.commitctx(current_ctx)
if not tag:
if (not origbranch in meta.branches
and not meta.get_path_tag(meta.remotename(origbranch))):
meta.branches[origbranch] = None, 0, r.revnum
meta.revmap[r.revnum, b] = ha
else:
meta.movetag(tag, ha, r, date)
meta.addedtags.pop(tag, None)
util.describe_commit(ui, ha, b)
def pull(repo, source, heads=[], force=False):
"""pull new revisions from Subversion"""
assert source.capable('subversion')
svn_url = source.svnurl
# Split off #rev
svn_url, heads, checkout = util.parseurl(svn_url, heads)
old_encoding = util.swap_out_encoding()
try:
stopat_rev = int(checkout or 0)
except ValueError:
raise hgutil.Abort('unrecognised Subversion revision %s: '
'only numbers work.' % checkout)
have_replay = not repo.ui.configbool('hgsubversion', 'stupid')
if not have_replay:
repo.ui.note('fetching stupidly...\n')
svn = source.svn
meta = repo.svnmeta(svn.uuid, svn.subdir)
layout = repo.ui.config('hgsubversion', 'layout', 'auto')
if layout == 'auto':
rootlist = svn.list_dir('', revision=(stopat_rev or None))
if sum(map(lambda x: x in rootlist, ('branches', 'tags', 'trunk'))):
layout = 'standard'
else:
layout = 'single'
repo.ui.setconfig('hgsubversion', 'layout', layout)
repo.ui.note('using %s layout\n' % layout)
branch = repo.ui.config('hgsubversion', 'branch')
if branch:
if layout != 'single':
msg = ('branch cannot be specified for Subversion clones using '
'standard directory layout')
raise hgutil.Abort(msg)
meta.branchmap['default'] = branch
ui = repo.ui
start = meta.revmap.youngest
origrevcount = len(meta.revmap)
if start <= 0:
# we are initializing a new repository
start = repo.ui.config('hgsubversion', 'startrev', 0)
if isinstance(start, str) and start.upper() == 'HEAD':
start = svn.last_changed_rev
else:
start = int(start)
if start > 0:
if layout == 'standard':
raise hgutil.Abort('non-zero start revisions are only '
'supported for single-directory clones.')
ui.note('starting at revision %d; any prior will be ignored\n' %
start)
# fetch all revisions *including* the one specified...
start -= 1
# anything less than zero makes no sense
if start < 0:
start = 0
oldrevisions = len(meta.revmap)
if stopat_rev:
total = stopat_rev - start
else:
total = svn.HEAD - start
try:
try:
# start converting revisions
firstrun = True
for r in svn.revisions(start=start, stop=stopat_rev):
if (r.author is None and r.message
== 'This is an empty revision for padding.'):
continue
tbdelta = meta.update_branch_tag_map_for_rev(r)
# got a 502? Try more than once!
tries = 0
converted = False
while not converted:
try:
msg = ''
if r.message:
msg = r.message.strip()
if not msg:
msg = util.default_commit_msg(ui)
else:
msg = [s.strip() for s in msg.splitlines() if s][0]
if getattr(ui, 'termwidth', False):
w = ui.termwidth()
else:
w = hgutil.termwidth()
bits = (r.revnum, r.author, msg)
ui.status(('[r%d] %s: %s' % bits)[:w] + '\n')
util.progress(ui,
'pull',
r.revnum - start,
total=total)
meta.save_tbdelta(tbdelta)
close = pullfuns[have_replay](ui, meta, svn, r,
tbdelta, firstrun)
meta.committags(r, close)
for branch, parent in close.iteritems():
if parent in (None, node.nullid):
continue
meta.delbranch(branch, parent, r)
meta.save()
converted = True
firstrun = False
except svnwrap.SubversionRepoCanNotReplay, e: #pragma: no cover
ui.status('%s\n' % e.message)
stupidmod.print_your_svn_is_old_message(ui)
have_replay = False
except svnwrap.SubversionException, e: #pragma: no cover
if (e.args[1] == svnwrap.ERR_RA_DAV_REQUEST_FAILED
and '502' in str(e) and tries < 3):
tries += 1
ui.status('Got a 502, retrying (%s)\n' % tries)
else:
ui.traceback()
raise hgutil.Abort(*e.args)
def convert_rev(ui, meta, svn, r, tbdelta, firstrun):
editor = meta.editor
editor.current.clear()
editor.current.rev = r
if firstrun and meta.revmap.oldest <= 0:
# We know nothing about this project, so fetch everything before
# trying to apply deltas.
ui.debug('replay: fetching full revision\n')
svn.get_revision(r.revnum, editor)
else:
svn.get_replay(r.revnum, editor, meta.revmap.oldest)
current = editor.current
current.findmissing(svn)
updateexternals(ui, meta, current)
if current.exception is not None: #pragma: no cover
traceback.print_exception(*current.exception)
raise ReplayException()
if current.missing:
raise MissingPlainTextError()
# paranoidly generate the list of files to commit
files_to_commit = set(current.files.keys())
files_to_commit.update(current.symlinks.keys())
files_to_commit.update(current.execfiles.keys())
files_to_commit.update(current.deleted.keys())
# back to a list and sort so we get sane behavior
files_to_commit = list(files_to_commit)
files_to_commit.sort()
branch_batches = {}
rev = current.rev
date = meta.fixdate(rev.date)
# build up the branches that have files on them
for f in files_to_commit:
if not meta.is_path_valid(f):
continue
p, b = meta.split_branch_path(f)[:2]
if b not in branch_batches:
branch_batches[b] = []
branch_batches[b].append((p, f))
closebranches = {}
for branch in tbdelta['branches'][1]:
branchedits = meta.revmap.branchedits(branch, rev)
if len(branchedits) < 1:
# can't close a branch that never existed
continue
ha = branchedits[0][1]
closebranches[branch] = ha
extraempty = (set(tbdelta['branches'][0]) -
(set(current.emptybranches) | set(branch_batches.keys())))
current.emptybranches.update([(x, False) for x in extraempty])
# 1. handle normal commits
closedrevs = closebranches.values()
for branch, files in branch_batches.iteritems():
if branch in current.emptybranches and files:
del current.emptybranches[branch]
files = dict(files)
parents = meta.get_parent_revision(rev.revnum, branch), revlog.nullid
if parents[0] in closedrevs and branch in meta.closebranches:
continue
extra = meta.genextra(rev.revnum, branch)
tag = None
if branch is not None:
# New regular tag without modifications, it will be committed by
# svnmeta.committag(), we can skip the whole branch for now
tag = meta.get_path_tag(meta.remotename(branch))
if (tag and tag not in meta.tags and branch not in meta.branches
and branch not in meta.repo.branchtags() and not files):
continue
parentctx = meta.repo.changectx(parents[0])
if tag:
if parentctx.node() == node.nullid:
continue
extra.update({
'branch': parentctx.extra().get('branch', None),
'close': 1
})
def filectxfn(repo, memctx, path):
current_file = files[path]
if current_file in current.deleted:
raise IOError(errno.ENOENT, '%s is deleted' % path)
copied = current.copies.get(current_file)
flags = parentctx.flags(path)
is_exec = current.execfiles.get(current_file, 'x' in flags)
is_link = current.symlinks.get(current_file, 'l' in flags)
if current_file in current.files:
data = current.files[current_file]
if is_link and data.startswith('link '):
data = data[len('link '):]
elif is_link:
ui.debug('file marked as link, but may contain data: '
'%s (%r)\n' % (current_file, flags))
else:
data = parentctx.filectx(path).data()
return context.memfilectx(path=path,
data=data,
islink=is_link,
isexec=is_exec,
copied=copied)
meta.mapbranch(extra)
current_ctx = context.memctx(
meta.repo, parents, rev.message or util.default_commit_msg(ui),
files.keys(), filectxfn, meta.authors[rev.author], date, extra)
new_hash = meta.repo.commitctx(current_ctx)
util.describe_commit(ui, new_hash, branch)
if (rev.revnum, branch) not in meta.revmap and not tag:
meta.revmap[rev.revnum, branch] = new_hash
if tag:
meta.movetag(tag, new_hash, rev, date)
meta.addedtags.pop(tag, None)
# 2. handle branches that need to be committed without any files
for branch in current.emptybranches:
ha = meta.get_parent_revision(rev.revnum, branch)
if ha == node.nullid:
continue
parent_ctx = meta.repo.changectx(ha)
def del_all_files(*args):
raise IOError(errno.ENOENT, 'deleting all files')
# True here meant nuke all files, shouldn't happen with branch closing
if current.emptybranches[branch]: #pragma: no cover
raise hgutil.Abort('Empty commit to an open branch attempted. '
'Please report this issue.')
extra = meta.genextra(rev.revnum, branch)
meta.mapbranch(extra)
current_ctx = context.memctx(meta.repo, (ha, node.nullid), rev.message
or ' ', [], del_all_files,
meta.authors[rev.author], date, extra)
new_hash = meta.repo.commitctx(current_ctx)
util.describe_commit(ui, new_hash, branch)
if (rev.revnum, branch) not in meta.revmap:
meta.revmap[rev.revnum, branch] = new_hash
return closebranches
def convert_rev(ui, meta, svn, r, tbdelta, firstrun):
editor = meta.editor
editor.current.clear()
editor.current.rev = r
if firstrun and meta.revmap.oldest <= 0:
# We know nothing about this project, so fetch everything before
# trying to apply deltas.
ui.debug('replay: fetching full revision\n')
svn.get_revision(r.revnum, editor)
else:
svn.get_replay(r.revnum, editor, meta.revmap.oldest)
current = editor.current
current.findmissing(svn)
updateexternals(ui, meta, current)
if current.exception is not None: #pragma: no cover
traceback.print_exception(*current.exception)
raise ReplayException()
if current.missing:
raise MissingPlainTextError()
# paranoidly generate the list of files to commit
files_to_commit = set(current.files.keys())
files_to_commit.update(current.symlinks.keys())
files_to_commit.update(current.execfiles.keys())
files_to_commit.update(current.deleted.keys())
# back to a list and sort so we get sane behavior
files_to_commit = list(files_to_commit)
files_to_commit.sort()
branch_batches = {}
rev = current.rev
date = meta.fixdate(rev.date)
# build up the branches that have files on them
for f in files_to_commit:
if not meta.is_path_valid(f):
continue
p, b = meta.split_branch_path(f)[:2]
if b not in branch_batches:
branch_batches[b] = []
branch_batches[b].append((p, f))
closebranches = {}
for branch in tbdelta['branches'][1]:
branchedits = meta.revmap.branchedits(branch, rev)
if len(branchedits) < 1:
# can't close a branch that never existed
continue
ha = branchedits[0][1]
closebranches[branch] = ha
extraempty = (set(tbdelta['branches'][0]) -
(set(current.emptybranches) | set(branch_batches.keys())))
current.emptybranches.update([(x, False) for x in extraempty])
# 1. handle normal commits
closedrevs = closebranches.values()
for branch, files in branch_batches.iteritems():
if branch in current.emptybranches and files:
del current.emptybranches[branch]
files = dict(files)
parents = meta.get_parent_revision(rev.revnum, branch), revlog.nullid
if parents[0] in closedrevs and branch in meta.closebranches:
continue
extra = meta.genextra(rev.revnum, branch)
tag = None
if branch is not None:
# New regular tag without modifications, it will be committed by
# svnmeta.committag(), we can skip the whole branch for now
tag = meta.get_path_tag(meta.remotename(branch))
if (tag and tag not in meta.tags
and branch not in meta.branches
and branch not in meta.repo.branchtags()
and not files):
continue
parentctx = meta.repo.changectx(parents[0])
if tag:
if parentctx.node() == node.nullid:
continue
extra.update({'branch': parentctx.extra().get('branch', None),
'close': 1})
def filectxfn(repo, memctx, path):
current_file = files[path]
if current_file in current.deleted:
raise IOError(errno.ENOENT, '%s is deleted' % path)
copied = current.copies.get(current_file)
flags = parentctx.flags(path)
is_exec = current.execfiles.get(current_file, 'x' in flags)
is_link = current.symlinks.get(current_file, 'l' in flags)
if current_file in current.files:
data = current.files[current_file]
if is_link and data.startswith('link '):
data = data[len('link '):]
elif is_link:
ui.debug('file marked as link, but may contain data: '
'%s (%r)\n' % (current_file, flags))
else:
data = parentctx.filectx(path).data()
return context.memfilectx(path=path,
data=data,
islink=is_link, isexec=is_exec,
copied=copied)
meta.mapbranch(extra)
current_ctx = context.memctx(meta.repo,
parents,
rev.message or util.default_commit_msg(ui),
files.keys(),
filectxfn,
meta.authors[rev.author],
date,
extra)
new_hash = meta.repo.commitctx(current_ctx)
util.describe_commit(ui, new_hash, branch)
if (rev.revnum, branch) not in meta.revmap and not tag:
meta.revmap[rev.revnum, branch] = new_hash
if tag:
meta.movetag(tag, new_hash, rev, date)
meta.addedtags.pop(tag, None)
# 2. handle branches that need to be committed without any files
for branch in current.emptybranches:
ha = meta.get_parent_revision(rev.revnum, branch)
if ha == node.nullid:
continue
parent_ctx = meta.repo.changectx(ha)
def del_all_files(*args):
raise IOError(errno.ENOENT, 'deleting all files')
# True here meant nuke all files, shouldn't happen with branch closing
if current.emptybranches[branch]: #pragma: no cover
raise hgutil.Abort('Empty commit to an open branch attempted. '
'Please report this issue.')
extra = meta.genextra(rev.revnum, branch)
meta.mapbranch(extra)
current_ctx = context.memctx(meta.repo,
(ha, node.nullid),
rev.message or ' ',
[],
del_all_files,
meta.authors[rev.author],
date,
extra)
new_hash = meta.repo.commitctx(current_ctx)
util.describe_commit(ui, new_hash, branch)
if (rev.revnum, branch) not in meta.revmap:
meta.revmap[rev.revnum, branch] = new_hash
return closebranches