def synthesize(ui, repo, descpath, **opts):
'''synthesize commits based on a model of an existing repository
The model must have been generated by :hg:`analyze`. Commits will
be generated randomly according to the probabilities described in
the model.
When synthesizing new content, commit descriptions, and user
names, words will be chosen randomly from a dictionary that is
presumed to contain one word per line. Use --dict to specify the
path to an alternate dictionary to use.
'''
try:
fp = hg.openpath(ui, descpath)
except Exception, err:
raise util.Abort('%s: %s' % (descpath, err[0].strerror))
def synthesize(ui, repo, descpath, **opts):
"""synthesize commits based on a model of an existing repository
The model must have been generated by :hg:`analyze`. Commits will
be generated randomly according to the probabilities described in
the model.
When synthesizing new content, commit descriptions, and user
names, words will be chosen randomly from a dictionary that is
presumed to contain one word per line. Use --dict to specify the
path to an alternate dictionary to use.
"""
try:
fp = hg.openpath(ui, descpath)
except Exception, err:
raise util.Abort("%s: %s" % (descpath, err[0].strerror))
def synthesize(ui, repo, descpath, **opts):
'''synthesize commits based on a model of an existing repository
The model must have been generated by :hg:`analyze`. Commits will
be generated randomly according to the probabilities described in
the model. If --initfiles is set, the repository will be seeded with
the given number files following the modeled repository's directory
structure.
When synthesizing new content, commit descriptions, and user
names, words will be chosen randomly from a dictionary that is
presumed to contain one word per line. Use --dict to specify the
path to an alternate dictionary to use.
'''
try:
fp = hg.openpath(ui, descpath)
except Exception, err:
raise util.Abort('%s: %s' % (descpath, err[0].strerror))
def _histedit(ui, repo, state, *freeargs, **opts):
# TODO only abort if we try and histedit mq patches, not just
# blanket if mq patches are applied somewhere
mq = getattr(repo, 'mq', None)
if mq and mq.applied:
raise util.Abort(_('source has mq patches applied'))
# basic argument incompatibility processing
outg = opts.get('outgoing')
cont = opts.get('continue')
editplan = opts.get('edit_plan')
abort = opts.get('abort')
force = opts.get('force')
rules = opts.get('commands', '')
revs = opts.get('rev', [])
goal = 'new' # This invocation goal, in new, continue, abort
if force and not outg:
raise util.Abort(_('--force only allowed with --outgoing'))
if cont:
if util.any((outg, abort, revs, freeargs, rules, editplan)):
raise util.Abort(_('no arguments allowed with --continue'))
goal = 'continue'
elif abort:
if util.any((outg, revs, freeargs, rules, editplan)):
raise util.Abort(_('no arguments allowed with --abort'))
goal = 'abort'
elif editplan:
if util.any((outg, revs, freeargs)):
raise util.Abort(_('only --commands argument allowed with '
'--edit-plan'))
goal = 'edit-plan'
else:
if os.path.exists(os.path.join(repo.path, 'histedit-state')):
raise util.Abort(_('history edit already in progress, try '
'--continue or --abort'))
if outg:
if revs:
raise util.Abort(_('no revisions allowed with --outgoing'))
if len(freeargs) > 1:
raise util.Abort(
_('only one repo argument allowed with --outgoing'))
else:
revs.extend(freeargs)
if len(revs) == 0:
histeditdefault = ui.config('histedit', 'defaultrev')
if histeditdefault:
revs.append(histeditdefault)
if len(revs) != 1:
raise util.Abort(
_('histedit requires exactly one ancestor revision'))
replacements = []
keep = opts.get('keep', False)
# rebuild state
if goal == 'continue':
state.read()
state = bootstrapcontinue(ui, state, opts)
elif goal == 'edit-plan':
state.read()
if not rules:
comment = editcomment % (state.parentctx, node.short(state.topmost))
rules = ruleeditor(repo, ui, state.rules, comment)
else:
if rules == '-':
f = sys.stdin
else:
f = open(rules)
rules = f.read()
f.close()
rules = [l for l in (r.strip() for r in rules.splitlines())
if l and not l.startswith('#')]
rules = verifyrules(rules, repo, [repo[c] for [_a, c] in state.rules])
state.rules = rules
state.write()
return
elif goal == 'abort':
state.read()
mapping, tmpnodes, leafs, _ntm = processreplacement(state)
ui.debug('restore wc to old parent %s\n' % node.short(state.topmost))
# Recover our old commits if necessary
if not state.topmost in repo and state.backupfile:
backupfile = repo.join(state.backupfile)
f = hg.openpath(ui, backupfile)
gen = exchange.readbundle(ui, f, backupfile)
changegroup.addchangegroup(repo, gen, 'histedit',
'bundle:' + backupfile)
os.remove(backupfile)
# check whether we should update away
parentnodes = [c.node() for c in repo[None].parents()]
for n in leafs | set([state.parentctxnode]):
if n in parentnodes:
hg.clean(repo, state.topmost)
break
else:
pass
cleanupnode(ui, repo, 'created', tmpnodes)
cleanupnode(ui, repo, 'temp', leafs)
state.clear()
return
else:
cmdutil.checkunfinished(repo)
cmdutil.bailifchanged(repo)
topmost, empty = repo.dirstate.parents()
if outg:
if freeargs:
remote = freeargs[0]
else:
remote = None
root = findoutgoing(ui, repo, remote, force, opts)
else:
rr = list(repo.set('roots(%ld)', scmutil.revrange(repo, revs)))
if len(rr) != 1:
raise util.Abort(_('The specified revisions must have '
'exactly one common root'))
root = rr[0].node()
revs = between(repo, root, topmost, keep)
if not revs:
raise util.Abort(_('%s is not an ancestor of working directory') %
node.short(root))
ctxs = [repo[r] for r in revs]
if not rules:
comment = editcomment % (node.short(root), node.short(topmost))
rules = ruleeditor(repo, ui, [['pick', c] for c in ctxs], comment)
else:
if rules == '-':
f = sys.stdin
else:
f = open(rules)
rules = f.read()
f.close()
rules = [l for l in (r.strip() for r in rules.splitlines())
if l and not l.startswith('#')]
rules = verifyrules(rules, repo, ctxs)
parentctxnode = repo[root].parents()[0].node()
state.parentctxnode = parentctxnode
state.rules = rules
state.keep = keep
state.topmost = topmost
state.replacements = replacements
# Create a backup so we can always abort completely.
backupfile = None
if not obsolete.isenabled(repo, obsolete.createmarkersopt):
backupfile = repair._bundle(repo, [parentctxnode], [topmost], root,
'histedit')
state.backupfile = backupfile
while state.rules:
state.write()
action, ha = state.rules.pop(0)
ui.debug('histedit: processing %s %s\n' % (action, ha[:12]))
actobj = actiontable[action].fromrule(state, ha)
parentctx, replacement_ = actobj.run()
state.parentctxnode = parentctx.node()
state.replacements.extend(replacement_)
state.write()
hg.update(repo, state.parentctxnode)
mapping, tmpnodes, created, ntm = processreplacement(state)
if mapping:
for prec, succs in mapping.iteritems():
if not succs:
ui.debug('histedit: %s is dropped\n' % node.short(prec))
else:
ui.debug('histedit: %s is replaced by %s\n' % (
node.short(prec), node.short(succs[0])))
if len(succs) > 1:
m = 'histedit: %s'
for n in succs[1:]:
ui.debug(m % node.short(n))
if not keep:
if mapping:
movebookmarks(ui, repo, mapping, state.topmost, ntm)
# TODO update mq state
if obsolete.isenabled(repo, obsolete.createmarkersopt):
markers = []
# sort by revision number because it sound "right"
for prec in sorted(mapping, key=repo.changelog.rev):
succs = mapping[prec]
markers.append((repo[prec],
tuple(repo[s] for s in succs)))
if markers:
obsolete.createmarkers(repo, markers)
else:
cleanupnode(ui, repo, 'replaced', mapping)
cleanupnode(ui, repo, 'temp', tmpnodes)
state.clear()
if os.path.exists(repo.sjoin('undo')):
os.unlink(repo.sjoin('undo'))
def synthesize(ui, repo, descpath, **opts):
'''synthesize commits based on a model of an existing repository
The model must have been generated by :hg:`analyze`. Commits will
be generated randomly according to the probabilities described in
the model. If --initfiles is set, the repository will be seeded with
the given number files following the modeled repository's directory
structure.
When synthesizing new content, commit descriptions, and user
names, words will be chosen randomly from a dictionary that is
presumed to contain one word per line. Use --dict to specify the
path to an alternate dictionary to use.
'''
try:
fp = hg.openpath(ui, descpath)
except Exception as err:
raise error.Abort('%s: %s' % (descpath, err[0].strerror))
desc = json.load(fp)
fp.close()
def cdf(l):
if not l:
return [], []
vals, probs = zip(*sorted(l, key=lambda x: x[1], reverse=True))
t = float(sum(probs, 0))
s, cdfs = 0, []
for v in probs:
s += v
cdfs.append(s / t)
return vals, cdfs
lineschanged = cdf(desc['lineschanged'])
fileschanged = cdf(desc['fileschanged'])
filesadded = cdf(desc['filesadded'])
dirsadded = cdf(desc['dirsadded'])
filesremoved = cdf(desc['filesremoved'])
linelengths = cdf(desc['linelengths'])
parents = cdf(desc['parents'])
p1distance = cdf(desc['p1distance'])
p2distance = cdf(desc['p2distance'])
interarrival = cdf(desc['interarrival'])
linesinfilesadded = cdf(desc['linesinfilesadded'])
tzoffset = cdf(desc['tzoffset'])
dictfile = opts.get('dict') or '/usr/share/dict/words'
try:
fp = open(dictfile, 'rU')
except IOError as err:
raise error.Abort('%s: %s' % (dictfile, err.strerror))
words = fp.read().splitlines()
fp.close()
initdirs = {}
if desc['initdirs']:
for k, v in desc['initdirs']:
initdirs[k.encode('utf-8').replace('.hg', '_hg')] = v
initdirs = renamedirs(initdirs, words)
initdirscdf = cdf(initdirs)
def pick(cdf):
return cdf[0][bisect.bisect_left(cdf[1], random.random())]
def pickpath():
return os.path.join(pick(initdirscdf), random.choice(words))
def makeline(minimum=0):
total = max(minimum, pick(linelengths))
c, l = 0, []
while c < total:
w = random.choice(words)
c += len(w) + 1
l.append(w)
return ' '.join(l)
wlock = repo.wlock()
lock = repo.lock()
nevertouch = {'.hgsub', '.hgignore', '.hgtags'}
progress = ui.progress
_synthesizing = _('synthesizing')
_files = _('initial files')
_changesets = _('changesets')
# Synthesize a single initial revision adding files to the repo according
# to the modeled directory structure.
initcount = int(opts['initfiles'])
if initcount and initdirs:
pctx = repo[None].parents()[0]
dirs = set(pctx.dirs())
files = {}
def validpath(path):
# Don't pick filenames which are already directory names.
if path in dirs:
return False
# Don't pick directories which were used as file names.
while path:
if path in files:
return False
path = os.path.dirname(path)
return True
for i in xrange(0, initcount):
ui.progress(_synthesizing, i, unit=_files, total=initcount)
path = pickpath()
while not validpath(path):
path = pickpath()
data = '%s contents\n' % path
files[path] = context.memfilectx(repo, path, data)
dir = os.path.dirname(path)
while dir and dir not in dirs:
dirs.add(dir)
dir = os.path.dirname(dir)
def filectxfn(repo, memctx, path):
return files[path]
ui.progress(_synthesizing, None)
message = 'synthesized wide repo with %d files' % (len(files), )
mc = context.memctx(repo, [pctx.node(), nullid], message,
files.iterkeys(), filectxfn, ui.username(),
'%d %d' % util.makedate())
initnode = mc.commit()
if ui.debugflag:
hexfn = hex
else:
hexfn = short
ui.status(
_('added commit %s with %d files\n') %
(hexfn(initnode), len(files)))
# Synthesize incremental revisions to the repository, adding repo depth.
count = int(opts['count'])
heads = set(map(repo.changelog.rev, repo.heads()))
for i in xrange(count):
progress(_synthesizing, i, unit=_changesets, total=count)
node = repo.changelog.node
revs = len(repo)
def pickhead(heads, distance):
if heads:
lheads = sorted(heads)
rev = revs - min(pick(distance), revs)
if rev < lheads[-1]:
rev = lheads[bisect.bisect_left(lheads, rev)]
else:
rev = lheads[-1]
return rev, node(rev)
return nullrev, nullid
r1 = revs - min(pick(p1distance), revs)
p1 = node(r1)
# the number of heads will grow without bound if we use a pure
# model, so artificially constrain their proliferation
toomanyheads = len(heads) > random.randint(1, 20)
if p2distance[0] and (pick(parents) == 2 or toomanyheads):
r2, p2 = pickhead(heads.difference([r1]), p2distance)
else:
r2, p2 = nullrev, nullid
pl = [p1, p2]
pctx = repo[r1]
mf = pctx.manifest()
mfk = mf.keys()
changes = {}
if mfk:
for __ in xrange(pick(fileschanged)):
for __ in xrange(10):
fctx = pctx.filectx(random.choice(mfk))
path = fctx.path()
if not (path in nevertouch or fctx.isbinary()
or 'l' in fctx.flags()):
break
lines = fctx.data().splitlines()
add, remove = pick(lineschanged)
for __ in xrange(remove):
if not lines:
break
del lines[random.randrange(0, len(lines))]
for __ in xrange(add):
lines.insert(random.randint(0, len(lines)), makeline())
path = fctx.path()
changes[path] = context.memfilectx(repo, path,
'\n'.join(lines) + '\n')
for __ in xrange(pick(filesremoved)):
path = random.choice(mfk)
for __ in xrange(10):
path = random.choice(mfk)
if path not in changes:
changes[path] = None
break
if filesadded:
dirs = list(pctx.dirs())
dirs.insert(0, '')
for __ in xrange(pick(filesadded)):
pathstr = ''
while pathstr in dirs:
path = [random.choice(dirs)]
if pick(dirsadded):
path.append(random.choice(words))
path.append(random.choice(words))
pathstr = '/'.join(filter(None, path))
data = '\n'.join(makeline()
for __ in xrange(pick(linesinfilesadded))) + '\n'
changes[pathstr] = context.memfilectx(repo, pathstr, data)
def filectxfn(repo, memctx, path):
return changes[path]
if not changes:
continue
if revs:
date = repo['tip'].date()[0] + pick(interarrival)
else:
date = time.time() - (86400 * count)
# dates in mercurial must be positive, fit in 32-bit signed integers.
date = min(0x7fffffff, max(0, date))
user = random.choice(words) + '@' + random.choice(words)
mc = context.memctx(repo, pl, makeline(minimum=2),
sorted(changes.iterkeys()), filectxfn, user,
'%d %d' % (date, pick(tzoffset)))
newnode = mc.commit()
heads.add(repo.changelog.rev(newnode))
heads.discard(r1)
heads.discard(r2)
lock.release()
wlock.release()
def synthesize(ui, repo, descpath, **opts):
'''synthesize commits based on a model of an existing repository
The model must have been generated by :hg:`analyze`. Commits will
be generated randomly according to the probabilities described in
the model. If --initfiles is set, the repository will be seeded with
the given number files following the modeled repository's directory
structure.
When synthesizing new content, commit descriptions, and user
names, words will be chosen randomly from a dictionary that is
presumed to contain one word per line. Use --dict to specify the
path to an alternate dictionary to use.
'''
try:
fp = hg.openpath(ui, descpath)
except Exception as err:
raise util.Abort('%s: %s' % (descpath, err[0].strerror))
desc = json.load(fp)
fp.close()
def cdf(l):
if not l:
return [], []
vals, probs = zip(*sorted(l, key=lambda x: x[1], reverse=True))
t = float(sum(probs, 0))
s, cdfs = 0, []
for v in probs:
s += v
cdfs.append(s / t)
return vals, cdfs
lineschanged = cdf(desc['lineschanged'])
fileschanged = cdf(desc['fileschanged'])
filesadded = cdf(desc['filesadded'])
dirsadded = cdf(desc['dirsadded'])
filesremoved = cdf(desc['filesremoved'])
linelengths = cdf(desc['linelengths'])
parents = cdf(desc['parents'])
p1distance = cdf(desc['p1distance'])
p2distance = cdf(desc['p2distance'])
interarrival = cdf(desc['interarrival'])
linesinfilesadded = cdf(desc['linesinfilesadded'])
tzoffset = cdf(desc['tzoffset'])
dictfile = opts.get('dict') or '/usr/share/dict/words'
try:
fp = open(dictfile, 'rU')
except IOError as err:
raise util.Abort('%s: %s' % (dictfile, err.strerror))
words = fp.read().splitlines()
fp.close()
initdirs = {}
if desc['initdirs']:
for k, v in desc['initdirs']:
initdirs[k.encode('utf-8').replace('.hg', '_hg')] = v
initdirs = renamedirs(initdirs, words)
initdirscdf = cdf(initdirs)
def pick(cdf):
return cdf[0][bisect.bisect_left(cdf[1], random.random())]
def pickpath():
return os.path.join(pick(initdirscdf), random.choice(words))
def makeline(minimum=0):
total = max(minimum, pick(linelengths))
c, l = 0, []
while c < total:
w = random.choice(words)
c += len(w) + 1
l.append(w)
return ' '.join(l)
wlock = repo.wlock()
lock = repo.lock()
nevertouch = set(('.hgsub', '.hgignore', '.hgtags'))
progress = ui.progress
_synthesizing = _('synthesizing')
_files = _('initial files')
_changesets = _('changesets')
# Synthesize a single initial revision adding files to the repo according
# to the modeled directory structure.
initcount = int(opts['initfiles'])
if initcount and initdirs:
pctx = repo[None].parents()[0]
dirs = set(pctx.dirs())
files = {}
def validpath(path):
# Don't pick filenames which are already directory names.
if path in dirs:
return False
# Don't pick directories which were used as file names.
while path:
if path in files:
return False
path = os.path.dirname(path)
return True
for i in xrange(0, initcount):
ui.progress(_synthesizing, i, unit=_files, total=initcount)
path = pickpath()
while not validpath(path):
path = pickpath()
data = '%s contents\n' % path
files[path] = context.memfilectx(repo, path, data)
dir = os.path.dirname(path)
while dir and dir not in dirs:
dirs.add(dir)
dir = os.path.dirname(dir)
def filectxfn(repo, memctx, path):
return files[path]
ui.progress(_synthesizing, None)
message = 'synthesized wide repo with %d files' % (len(files),)
mc = context.memctx(repo, [pctx.node(), nullid], message,
files.iterkeys(), filectxfn, ui.username(),
'%d %d' % util.makedate())
initnode = mc.commit()
if ui.debugflag:
hexfn = hex
else:
hexfn = short
ui.status(_('added commit %s with %d files\n')
% (hexfn(initnode), len(files)))
# Synthesize incremental revisions to the repository, adding repo depth.
count = int(opts['count'])
heads = set(map(repo.changelog.rev, repo.heads()))
for i in xrange(count):
progress(_synthesizing, i, unit=_changesets, total=count)
node = repo.changelog.node
revs = len(repo)
def pickhead(heads, distance):
if heads:
lheads = sorted(heads)
rev = revs - min(pick(distance), revs)
if rev < lheads[-1]:
rev = lheads[bisect.bisect_left(lheads, rev)]
else:
rev = lheads[-1]
return rev, node(rev)
return nullrev, nullid
r1 = revs - min(pick(p1distance), revs)
p1 = node(r1)
# the number of heads will grow without bound if we use a pure
# model, so artificially constrain their proliferation
toomanyheads = len(heads) > random.randint(1, 20)
if p2distance[0] and (pick(parents) == 2 or toomanyheads):
r2, p2 = pickhead(heads.difference([r1]), p2distance)
else:
r2, p2 = nullrev, nullid
pl = [p1, p2]
pctx = repo[r1]
mf = pctx.manifest()
mfk = mf.keys()
changes = {}
if mfk:
for __ in xrange(pick(fileschanged)):
for __ in xrange(10):
fctx = pctx.filectx(random.choice(mfk))
path = fctx.path()
if not (path in nevertouch or fctx.isbinary() or
'l' in fctx.flags()):
break
lines = fctx.data().splitlines()
add, remove = pick(lineschanged)
for __ in xrange(remove):
if not lines:
break
del lines[random.randrange(0, len(lines))]
for __ in xrange(add):
lines.insert(random.randint(0, len(lines)), makeline())
path = fctx.path()
changes[path] = context.memfilectx(repo, path,
'\n'.join(lines) + '\n')
for __ in xrange(pick(filesremoved)):
path = random.choice(mfk)
for __ in xrange(10):
path = random.choice(mfk)
if path not in changes:
changes[path] = None
break
if filesadded:
dirs = list(pctx.dirs())
dirs.insert(0, '')
for __ in xrange(pick(filesadded)):
pathstr = ''
while pathstr in dirs:
path = [random.choice(dirs)]
if pick(dirsadded):
path.append(random.choice(words))
path.append(random.choice(words))
pathstr = '/'.join(filter(None, path))
data = '\n'.join(makeline()
for __ in xrange(pick(linesinfilesadded))) + '\n'
changes[pathstr] = context.memfilectx(repo, pathstr, data)
def filectxfn(repo, memctx, path):
return changes[path]
if not changes:
continue
if revs:
date = repo['tip'].date()[0] + pick(interarrival)
else:
date = time.time() - (86400 * count)
# dates in mercurial must be positive, fit in 32-bit signed integers.
date = min(0x7fffffff, max(0, date))
user = random.choice(words) + '@' + random.choice(words)
mc = context.memctx(repo, pl, makeline(minimum=2),
sorted(changes.iterkeys()),
filectxfn, user, '%d %d' % (date, pick(tzoffset)))
newnode = mc.commit()
heads.add(repo.changelog.rev(newnode))
heads.discard(r1)
heads.discard(r2)
lock.release()
wlock.release()
def _histedit(ui, repo, state, *freeargs, **opts):
# TODO only abort if we try and histedit mq patches, not just
# blanket if mq patches are applied somewhere
mq = getattr(repo, 'mq', None)
if mq and mq.applied:
raise error.Abort(_('source has mq patches applied'))
# basic argument incompatibility processing
outg = opts.get('outgoing')
cont = opts.get('continue')
editplan = opts.get('edit_plan')
abort = opts.get('abort')
force = opts.get('force')
rules = opts.get('commands', '')
revs = opts.get('rev', [])
goal = 'new' # This invocation goal, in new, continue, abort
if force and not outg:
raise error.Abort(_('--force only allowed with --outgoing'))
if cont:
if any((outg, abort, revs, freeargs, rules, editplan)):
raise error.Abort(_('no arguments allowed with --continue'))
goal = 'continue'
elif abort:
if any((outg, revs, freeargs, rules, editplan)):
raise error.Abort(_('no arguments allowed with --abort'))
goal = 'abort'
elif editplan:
if any((outg, revs, freeargs)):
raise error.Abort(_('only --commands argument allowed with '
'--edit-plan'))
goal = 'edit-plan'
else:
if os.path.exists(os.path.join(repo.path, 'histedit-state')):
raise error.Abort(_('history edit already in progress, try '
'--continue or --abort'))
if outg:
if revs:
raise error.Abort(_('no revisions allowed with --outgoing'))
if len(freeargs) > 1:
raise error.Abort(
_('only one repo argument allowed with --outgoing'))
else:
revs.extend(freeargs)
if len(revs) == 0:
# experimental config: histedit.defaultrev
histeditdefault = ui.config('histedit', 'defaultrev')
if histeditdefault:
revs.append(histeditdefault)
if len(revs) != 1:
raise error.Abort(
_('histedit requires exactly one ancestor revision'))
replacements = []
state.keep = opts.get('keep', False)
supportsmarkers = obsolete.isenabled(repo, obsolete.createmarkersopt)
# rebuild state
if goal == 'continue':
state.read()
state = bootstrapcontinue(ui, state, opts)
elif goal == 'edit-plan':
state.read()
if not rules:
comment = editcomment % (node.short(state.parentctxnode),
node.short(state.topmost))
rules = ruleeditor(repo, ui, state.rules, comment)
else:
if rules == '-':
f = sys.stdin
else:
f = open(rules)
rules = f.read()
f.close()
rules = [l for l in (r.strip() for r in rules.splitlines())
if l and not l.startswith('#')]
rules = verifyrules(rules, repo, [repo[c] for [_a, c] in state.rules])
state.rules = rules
state.write()
return
elif goal == 'abort':
try:
state.read()
tmpnodes, leafs = newnodestoabort(state)
ui.debug('restore wc to old parent %s\n'
% node.short(state.topmost))
# Recover our old commits if necessary
if not state.topmost in repo and state.backupfile:
backupfile = repo.join(state.backupfile)
f = hg.openpath(ui, backupfile)
gen = exchange.readbundle(ui, f, backupfile)
tr = repo.transaction('histedit.abort')
try:
if not isinstance(gen, bundle2.unbundle20):
gen.apply(repo, 'histedit', 'bundle:' + backupfile)
if isinstance(gen, bundle2.unbundle20):
bundle2.applybundle(repo, gen, tr,
source='histedit',
url='bundle:' + backupfile)
tr.close()
finally:
tr.release()
os.remove(backupfile)
# check whether we should update away
if repo.unfiltered().revs('parents() and (%n or %ln::)',
state.parentctxnode, leafs | tmpnodes):
hg.clean(repo, state.topmost)
cleanupnode(ui, repo, 'created', tmpnodes)
cleanupnode(ui, repo, 'temp', leafs)
except Exception:
if state.inprogress():
ui.warn(_('warning: encountered an exception during histedit '
'--abort; the repository may not have been completely '
'cleaned up\n'))
raise
finally:
state.clear()
return
else:
cmdutil.checkunfinished(repo)
cmdutil.bailifchanged(repo)
topmost, empty = repo.dirstate.parents()
if outg:
if freeargs:
remote = freeargs[0]
else:
remote = None
root = findoutgoing(ui, repo, remote, force, opts)
else:
rr = list(repo.set('roots(%ld)', scmutil.revrange(repo, revs)))
if len(rr) != 1:
raise error.Abort(_('The specified revisions must have '
'exactly one common root'))
root = rr[0].node()
revs = between(repo, root, topmost, state.keep)
if not revs:
raise error.Abort(_('%s is not an ancestor of working directory') %
node.short(root))
ctxs = [repo[r] for r in revs]
if not rules:
comment = editcomment % (node.short(root), node.short(topmost))
rules = ruleeditor(repo, ui, [['pick', c] for c in ctxs], comment)
else:
if rules == '-':
f = sys.stdin
else:
f = open(rules)
rules = f.read()
f.close()
rules = [l for l in (r.strip() for r in rules.splitlines())
if l and not l.startswith('#')]
rules = verifyrules(rules, repo, ctxs)
parentctxnode = repo[root].parents()[0].node()
state.parentctxnode = parentctxnode
state.rules = rules
state.topmost = topmost
state.replacements = replacements
# Create a backup so we can always abort completely.
backupfile = None
if not obsolete.isenabled(repo, obsolete.createmarkersopt):
backupfile = repair._bundle(repo, [parentctxnode], [topmost], root,
'histedit')
state.backupfile = backupfile
# preprocess rules so that we can hide inner folds from the user
# and only show one editor
rules = state.rules[:]
for idx, ((action, ha), (nextact, unused)) in enumerate(
zip(rules, rules[1:] + [(None, None)])):
if action == 'fold' and nextact == 'fold':
state.rules[idx] = '_multifold', ha
while state.rules:
state.write()
action, ha = state.rules.pop(0)
ui.debug('histedit: processing %s %s\n' % (action, ha[:12]))
actobj = actiontable[action].fromrule(state, ha)
parentctx, replacement_ = actobj.run()
state.parentctxnode = parentctx.node()
state.replacements.extend(replacement_)
state.write()
hg.update(repo, state.parentctxnode)
mapping, tmpnodes, created, ntm = processreplacement(state)
if mapping:
for prec, succs in mapping.iteritems():
if not succs:
ui.debug('histedit: %s is dropped\n' % node.short(prec))
else:
ui.debug('histedit: %s is replaced by %s\n' % (
node.short(prec), node.short(succs[0])))
if len(succs) > 1:
m = 'histedit: %s'
for n in succs[1:]:
ui.debug(m % node.short(n))
if supportsmarkers:
# Only create markers if the temp nodes weren't already removed.
obsolete.createmarkers(repo, ((repo[t],()) for t in sorted(tmpnodes)
if t in repo))
else:
cleanupnode(ui, repo, 'temp', tmpnodes)
if not state.keep:
if mapping:
movebookmarks(ui, repo, mapping, state.topmost, ntm)
# TODO update mq state
if supportsmarkers:
markers = []
# sort by revision number because it sound "right"
for prec in sorted(mapping, key=repo.changelog.rev):
succs = mapping[prec]
markers.append((repo[prec],
tuple(repo[s] for s in succs)))
if markers:
obsolete.createmarkers(repo, markers)
else:
cleanupnode(ui, repo, 'replaced', mapping)
state.clear()
if os.path.exists(repo.sjoin('undo')):
os.unlink(repo.sjoin('undo'))
def backups(ui, repo, *pats, **opts):
'''lists the changesets available in backup bundles
Without any arguments, this command prints a list of the changesets in each
backup bundle.
--recover takes a changeset hash and unbundles the first bundle that
contains that hash, which puts that changeset back in your repository.
--verbose will print the entire commit message and the bundle path for that
backup.
'''
supportsmarkers = obsolete.isenabled(repo, obsolete.createmarkersopt)
if supportsmarkers and ui.configbool('backups', 'warnobsolescence', True):
# Warn users of obsolescence markers that they probably don't want to
# use backups but reflog instead
ui.warn(msgwithcreatermarkers)
backuppath = repo.vfs.join("strip-backup")
backups = filter(os.path.isfile, glob.glob(backuppath + "/*.hg"))
backups.sort(key=lambda x: os.path.getmtime(x), reverse=True)
opts['bundle'] = ''
opts['force'] = None
if util.safehasattr(cmdutil, 'loglimit'):
# legacy case
loglimit = cmdutil.loglimit
show_changeset = cmdutil.show_changeset
else:
# since core commit c8e2d6ed1f9e
from mercurial import logcmdutil
loglimit = logcmdutil.getlimit
show_changeset = logcmdutil.changesetdisplayer
def display(other, chlist, displayer):
limit = loglimit(opts)
if opts.get('newest_first'):
chlist.reverse()
count = 0
for n in chlist:
if limit is not None and count >= limit:
break
parents = [p for p in other.changelog.parents(n) if p != nullid]
if opts.get('no_merges') and len(parents) == 2:
continue
count += 1
displayer.show(other[n])
recovernode = opts.get('recover')
if recovernode:
if scmutil.isrevsymbol(repo, recovernode):
ui.warn(_("%s already exists in the repo\n") % recovernode)
return
else:
msg = _('Recover changesets using: hg backups --recover '
'<changeset hash>\n\nAvailable backup changesets:')
ui.status(msg, label="status.removed")
for backup in backups:
# Much of this is copied from the hg incoming logic
source = os.path.relpath(backup, pycompat.getcwd())
source = ui.expandpath(source)
source, branches = hg.parseurl(source, opts.get('branch'))
try:
other = hg.peer(repo, opts, source)
except error.LookupError as ex:
msg = _("\nwarning: unable to open bundle %s") % source
hint = _("\n(missing parent rev %s)\n") % short(ex.name)
ui.warn(msg)
ui.warn(hint)
continue
revs, checkout = hg.addbranchrevs(repo, other, branches,
opts.get('rev'))
if revs:
revs = [other.lookup(rev) for rev in revs]
quiet = ui.quiet
try:
ui.quiet = True
other, chlist, cleanupfn = bundlerepo.getremotechanges(ui, repo,
other, revs, opts["bundle"],
opts["force"])
except error.LookupError:
continue
finally:
ui.quiet = quiet
try:
if chlist:
if recovernode:
tr = lock = None
try:
lock = repo.lock()
if scmutil.isrevsymbol(other, recovernode):
ui.status(_("Unbundling %s\n") % (recovernode))
f = hg.openpath(ui, source)
gen = exchange.readbundle(ui, f, source)
tr = repo.transaction("unbundle")
if not isinstance(gen, bundle2.unbundle20):
gen.apply(repo, 'unbundle', 'bundle:' + source)
if isinstance(gen, bundle2.unbundle20):
bundle2.applybundle(repo, gen, tr,
source='unbundle',
url='bundle:' + source)
tr.close()
break
finally:
lockmod.release(lock, tr)
else:
backupdate = os.path.getmtime(source)
backupdate = time.strftime('%a %H:%M, %Y-%m-%d',
time.localtime(backupdate))
ui.status("\n%s\n" % (backupdate.ljust(50)))
if not ui.verbose:
opts['template'] = verbosetemplate
else:
ui.status("%s%s\n" % ("bundle:".ljust(13), source))
displayer = show_changeset(ui, other, opts, False)
display(other, chlist, displayer)
displayer.close()
finally:
cleanupfn()