def listcmd(ui, repo, pats, opts):
"""subcommand that displays the list of shelves"""
pats = set(pats)
width = 80
if not ui.plain():
width = ui.termwidth()
namelabel = 'shelve.newest'
ui.pager('shelve')
for mtime, name in listshelves(repo):
sname = util.split(name)[1]
if pats and sname not in pats:
continue
ui.write(sname, label=namelabel)
namelabel = 'shelve.name'
if ui.quiet:
ui.write('\n')
continue
ui.write(' ' * (16 - len(sname)))
used = 16
date = dateutil.makedate(mtime)
age = '(%s)' % templatefilters.age(date, abbrev=True)
ui.write(age, label='shelve.age')
ui.write(' ' * (12 - len(age)))
used += 12
with open(name + '.' + patchextension, 'rb') as fp:
while True:
line = fp.readline()
if not line:
break
if not line.startswith('#'):
desc = line.rstrip()
if ui.formatted():
desc = stringutil.ellipsis(desc, width - used)
ui.write(desc)
break
ui.write('\n')
if not (opts['patch'] or opts['stat']):
continue
difflines = fp.readlines()
if opts['patch']:
for chunk, label in patch.difflabel(iter, difflines):
ui.write(chunk, label=label)
if opts['stat']:
for chunk, label in patch.diffstatui(difflines, width=width):
ui.write(chunk, label=label)
def _parse(self, ui, path):
"""Prepare list of P4 filenames and revisions to import"""
p4changes = {}
changeset = {}
files_map = {}
copies_map = {}
localname = {}
depotname = {}
heads = []
ui.status(_(b'reading p4 views\n'))
# read client spec or view
if b"/" in path:
p4changes.update(self._parse_view(path))
if path.startswith(b"//") and path.endswith(b"/..."):
views = {path[:-3]: b""}
else:
views = {b"//": b""}
else:
cmd = b'p4 -G client -o %s' % procutil.shellquote(path)
clientspec = marshal.load(procutil.popen(cmd, mode=b'rb'))
views = {}
for client in clientspec:
if client.startswith(b"View"):
sview, cview = clientspec[client].split()
p4changes.update(self._parse_view(sview))
if sview.endswith(b"...") and cview.endswith(b"..."):
sview = sview[:-3]
cview = cview[:-3]
cview = cview[2:]
cview = cview[cview.find(b"/") + 1 :]
views[sview] = cview
# list of changes that affect our source files
p4changes = p4changes.keys()
p4changes.sort(key=int)
# list with depot pathnames, longest first
vieworder = views.keys()
vieworder.sort(key=len, reverse=True)
# handle revision limiting
startrev = self.ui.config(b'convert', b'p4.startrev')
# now read the full changelists to get the list of file revisions
ui.status(_(b'collecting p4 changelists\n'))
lastid = None
for change in p4changes:
if startrev and int(change) < int(startrev):
continue
if self.revs and int(change) > int(self.revs[0]):
continue
if change in self.revmap:
# Ignore already present revisions, but set the parent pointer.
lastid = change
continue
if lastid:
parents = [lastid]
else:
parents = []
d = self._fetch_revision(change)
c = self._construct_commit(d, parents)
descarr = c.desc.splitlines(True)
if len(descarr) > 0:
shortdesc = descarr[0].rstrip(b'\r\n')
else:
shortdesc = b'**empty changelist description**'
t = b'%s %s' % (c.rev, repr(shortdesc)[1:-1])
ui.status(stringutil.ellipsis(t, 80) + b'\n')
files = []
copies = {}
copiedfiles = []
i = 0
while (b"depotFile%d" % i) in d and (b"rev%d" % i) in d:
oldname = d[b"depotFile%d" % i]
filename = None
for v in vieworder:
if oldname.lower().startswith(v.lower()):
filename = decodefilename(views[v] + oldname[len(v) :])
break
if filename:
files.append((filename, d[b"rev%d" % i]))
depotname[filename] = oldname
if d.get(b"action%d" % i) == b"move/add":
copiedfiles.append(filename)
localname[oldname] = filename
i += 1
# Collect information about copied files
for filename in copiedfiles:
oldname = depotname[filename]
flcmd = b'p4 -G filelog %s' % procutil.shellquote(oldname)
flstdout = procutil.popen(flcmd, mode=b'rb')
copiedfilename = None
for d in loaditer(flstdout):
copiedoldname = None
i = 0
while (b"change%d" % i) in d:
if (
d[b"change%d" % i] == change
and d[b"action%d" % i] == b"move/add"
):
j = 0
while (b"file%d,%d" % (i, j)) in d:
if d[b"how%d,%d" % (i, j)] == b"moved from":
copiedoldname = d[b"file%d,%d" % (i, j)]
break
j += 1
i += 1
if copiedoldname and copiedoldname in localname:
copiedfilename = localname[copiedoldname]
break
if copiedfilename:
copies[filename] = copiedfilename
else:
ui.warn(
_(b"cannot find source for copied file: %s@%s\n")
% (filename, change)
)
changeset[change] = c
files_map[change] = files
copies_map[change] = copies
lastid = change
if lastid and len(changeset) > 0:
heads = [lastid]
return {
b'changeset': changeset,
b'files': files_map,
b'copies': copies_map,
b'heads': heads,
b'depotname': depotname,
}
def _docreatecmd(ui, repo, pats, opts):
wctx = repo[None]
parents = wctx.parents()
if len(parents) > 1:
raise error.Abort(_('cannot shelve while merging'))
parent = parents[0]
origbranch = wctx.branch()
if parent.node() != nodemod.nullid:
desc = "changes to: %s" % parent.description().split('\n', 1)[0]
else:
desc = '(changes in empty repository)'
if not opts.get('message'):
opts['message'] = desc
lock = tr = activebookmark = None
try:
lock = repo.lock()
# use an uncommitted transaction to generate the bundle to avoid
# pull races. ensure we don't print the abort message to stderr.
tr = repo.transaction('commit', report=lambda x: None)
interactive = opts.get('interactive', False)
includeunknown = (opts.get('unknown', False) and
not opts.get('addremove', False))
name = getshelvename(repo, parent, opts)
activebookmark = _backupactivebookmark(repo)
extra = {}
if includeunknown:
_includeunknownfiles(repo, pats, opts, extra)
if _iswctxonnewbranch(repo) and not _isbareshelve(pats, opts):
# In non-bare shelve we don't store newly created branch
# at bundled commit
repo.dirstate.setbranch(repo['.'].branch())
commitfunc = getcommitfunc(extra, interactive, editor=True)
if not interactive:
node = cmdutil.commit(ui, repo, commitfunc, pats, opts)
else:
node = cmdutil.dorecord(ui, repo, commitfunc, None,
False, cmdutil.recordfilter, *pats,
**pycompat.strkwargs(opts))
if not node:
_nothingtoshelvemessaging(ui, repo, pats, opts)
return 1
_shelvecreatedcommit(repo, node, name)
if ui.formatted():
desc = stringutil.ellipsis(desc, ui.termwidth())
ui.status(_('shelved as %s\n') % name)
hg.update(repo, parent.node())
if origbranch != repo['.'].branch() and not _isbareshelve(pats, opts):
repo.dirstate.setbranch(origbranch)
_finishshelve(repo)
finally:
_restoreactivebookmark(repo, activebookmark)
lockmod.release(tr, lock)
def send(self, ctx, count, data):
'''send message.'''
# Select subscribers by revset
subs = set()
for sub, spec in self.subs:
if spec is None:
subs.add(sub)
continue
revs = self.repo.revs('%r and %d:', spec, ctx.rev())
if len(revs):
subs.add(sub)
continue
if len(subs) == 0:
self.ui.debug('notify: no subscribers to selected repo '
'and revset\n')
return
p = emailparser.Parser()
try:
msg = p.parsestr(data)
except email.Errors.MessageParseError as inst:
raise error.Abort(inst)
# store sender and subject
sender, subject = msg['From'], msg['Subject']
del msg['From'], msg['Subject']
if not msg.is_multipart():
# create fresh mime message from scratch
# (multipart templates must take care of this themselves)
headers = msg.items()
payload = msg.get_payload()
# for notification prefer readability over data precision
msg = mail.mimeencode(self.ui, payload, self.charsets, self.test)
# reinstate custom headers
for k, v in headers:
msg[k] = v
msg['Date'] = dateutil.datestr(format="%a, %d %b %Y %H:%M:%S %1%2")
# try to make subject line exist and be useful
if not subject:
if count > 1:
subject = _('%s: %d new changesets') % (self.root, count)
else:
s = ctx.description().lstrip().split('\n', 1)[0].rstrip()
subject = '%s: %s' % (self.root, s)
maxsubject = int(self.ui.config('notify', 'maxsubject'))
if maxsubject:
subject = stringutil.ellipsis(subject, maxsubject)
msg['Subject'] = mail.headencode(self.ui, subject, self.charsets,
self.test)
# try to make message have proper sender
if not sender:
sender = self.ui.config('email', 'from') or self.ui.username()
if '@' not in sender or '@localhost' in sender:
sender = self.fixmail(sender)
msg['From'] = mail.addressencode(self.ui, sender, self.charsets,
self.test)
msg['X-Hg-Notification'] = 'changeset %s' % ctx
if not msg['Message-Id']:
msg['Message-Id'] = ('<hg.%s.%s.%s@%s>' % (ctx, int(
time.time()), hash(self.repo.root), socket.getfqdn()))
msg['To'] = ', '.join(sorted(subs))
msgtext = msg.as_string()
if self.test:
self.ui.write(msgtext)
if not msgtext.endswith('\n'):
self.ui.write('\n')
else:
self.ui.status(
_('notify: sending %d subscribers %d changes\n') %
(len(subs), count))
mail.sendmail(self.ui,
stringutil.email(msg['From']),
subs,
msgtext,
mbox=self.mbox)
def createlog(ui, directory=None, root="", rlog=True, cache=None):
'''Collect the CVS rlog'''
# Because we store many duplicate commit log messages, reusing strings
# saves a lot of memory and pickle storage space.
_scache = {}
def scache(s):
"return a shared version of a string"
return _scache.setdefault(s, s)
ui.status(_('collecting CVS rlog\n'))
log = [] # list of logentry objects containing the CVS state
# patterns to match in CVS (r)log output, by state of use
re_00 = re.compile(b'RCS file: (.+)$')
re_01 = re.compile(b'cvs \\[r?log aborted\\]: (.+)$')
re_02 = re.compile(b'cvs (r?log|server): (.+)\n$')
re_03 = re.compile(b"(Cannot access.+CVSROOT)|"
b"(can't create temporary directory.+)$")
re_10 = re.compile(b'Working file: (.+)$')
re_20 = re.compile(b'symbolic names:')
re_30 = re.compile(b'\t(.+): ([\\d.]+)$')
re_31 = re.compile(b'----------------------------$')
re_32 = re.compile(b'======================================='
b'======================================$')
re_50 = re.compile(b'revision ([\\d.]+)(\s+locked by:\s+.+;)?$')
re_60 = re.compile(br'date:\s+(.+);\s+author:\s+(.+);\s+state:\s+(.+?);'
br'(\s+lines:\s+(\+\d+)?\s+(-\d+)?;)?'
br'(\s+commitid:\s+([^;]+);)?'
br'(.*mergepoint:\s+([^;]+);)?')
re_70 = re.compile(b'branches: (.+);$')
file_added_re = re.compile(br'file [^/]+ was (initially )?added on branch')
prefix = '' # leading path to strip of what we get from CVS
if directory is None:
# Current working directory
# Get the real directory in the repository
try:
prefix = open(os.path.join('CVS','Repository'), 'rb').read().strip()
directory = prefix
if prefix == ".":
prefix = ""
except IOError:
raise logerror(_('not a CVS sandbox'))
if prefix and not prefix.endswith(pycompat.ossep):
prefix += pycompat.ossep
# Use the Root file in the sandbox, if it exists
try:
root = open(os.path.join('CVS','Root'), 'rb').read().strip()
except IOError:
pass
if not root:
root = encoding.environ.get('CVSROOT', '')
# read log cache if one exists
oldlog = []
date = None
if cache:
cachedir = os.path.expanduser('~/.hg.cvsps')
if not os.path.exists(cachedir):
os.mkdir(cachedir)
# The cvsps cache pickle needs a uniquified name, based on the
# repository location. The address may have all sort of nasties
# in it, slashes, colons and such. So here we take just the
# alphanumeric characters, concatenated in a way that does not
# mix up the various components, so that
# :pserver:user@server:/path
# and
# /pserver/user/server/path
# are mapped to different cache file names.
cachefile = root.split(":") + [directory, "cache"]
cachefile = ['-'.join(re.findall(br'\w+', s)) for s in cachefile if s]
cachefile = os.path.join(cachedir,
'.'.join([s for s in cachefile if s]))
if cache == 'update':
try:
ui.note(_('reading cvs log cache %s\n') % cachefile)
oldlog = pickle.load(open(cachefile, 'rb'))
for e in oldlog:
if not (util.safehasattr(e, 'branchpoints') and
util.safehasattr(e, 'commitid') and
util.safehasattr(e, 'mergepoint')):
ui.status(_('ignoring old cache\n'))
oldlog = []
break
ui.note(_('cache has %d log entries\n') % len(oldlog))
except Exception as e:
ui.note(_('error reading cache: %r\n') % e)
if oldlog:
date = oldlog[-1].date # last commit date as a (time,tz) tuple
date = dateutil.datestr(date, '%Y/%m/%d %H:%M:%S %1%2')
# build the CVS commandline
cmd = ['cvs', '-q']
if root:
cmd.append('-d%s' % root)
p = util.normpath(getrepopath(root))
if not p.endswith('/'):
p += '/'
if prefix:
# looks like normpath replaces "" by "."
prefix = p + util.normpath(prefix)
else:
prefix = p
cmd.append(['log', 'rlog'][rlog])
if date:
# no space between option and date string
cmd.append('-d>%s' % date)
cmd.append(directory)
# state machine begins here
tags = {} # dictionary of revisions on current file with their tags
branchmap = {} # mapping between branch names and revision numbers
rcsmap = {}
state = 0
store = False # set when a new record can be appended
cmd = [procutil.shellquote(arg) for arg in cmd]
ui.note(_("running %s\n") % (' '.join(cmd)))
ui.debug("prefix=%r directory=%r root=%r\n" % (prefix, directory, root))
pfp = procutil.popen(' '.join(cmd), 'rb')
peek = util.fromnativeeol(pfp.readline())
while True:
line = peek
if line == '':
break
peek = util.fromnativeeol(pfp.readline())
if line.endswith('\n'):
line = line[:-1]
#ui.debug('state=%d line=%r\n' % (state, line))
if state == 0:
# initial state, consume input until we see 'RCS file'
match = re_00.match(line)
if match:
rcs = match.group(1)
tags = {}
if rlog:
filename = util.normpath(rcs[:-2])
if filename.startswith(prefix):
filename = filename[len(prefix):]
if filename.startswith('/'):
filename = filename[1:]
if filename.startswith('Attic/'):
filename = filename[6:]
else:
filename = filename.replace('/Attic/', '/')
state = 2
continue
state = 1
continue
match = re_01.match(line)
if match:
raise logerror(match.group(1))
match = re_02.match(line)
if match:
raise logerror(match.group(2))
if re_03.match(line):
raise logerror(line)
elif state == 1:
# expect 'Working file' (only when using log instead of rlog)
match = re_10.match(line)
assert match, _('RCS file must be followed by working file')
filename = util.normpath(match.group(1))
state = 2
elif state == 2:
# expect 'symbolic names'
if re_20.match(line):
branchmap = {}
state = 3
elif state == 3:
# read the symbolic names and store as tags
match = re_30.match(line)
if match:
rev = [int(x) for x in match.group(2).split('.')]
# Convert magic branch number to an odd-numbered one
revn = len(rev)
if revn > 3 and (revn % 2) == 0 and rev[-2] == 0:
rev = rev[:-2] + rev[-1:]
rev = tuple(rev)
if rev not in tags:
tags[rev] = []
tags[rev].append(match.group(1))
branchmap[match.group(1)] = match.group(2)
elif re_31.match(line):
state = 5
elif re_32.match(line):
state = 0
elif state == 4:
# expecting '------' separator before first revision
if re_31.match(line):
state = 5
else:
assert not re_32.match(line), _('must have at least '
'some revisions')
elif state == 5:
# expecting revision number and possibly (ignored) lock indication
# we create the logentry here from values stored in states 0 to 4,
# as this state is re-entered for subsequent revisions of a file.
match = re_50.match(line)
assert match, _('expected revision number')
e = logentry(rcs=scache(rcs),
file=scache(filename),
revision=tuple([int(x) for x in
match.group(1).split('.')]),
branches=[],
parent=None,
commitid=None,
mergepoint=None,
branchpoints=set())
state = 6
elif state == 6:
# expecting date, author, state, lines changed
match = re_60.match(line)
assert match, _('revision must be followed by date line')
d = match.group(1)
if d[2] == '/':
# Y2K
d = '19' + d
if len(d.split()) != 3:
# cvs log dates always in GMT
d = d + ' UTC'
e.date = dateutil.parsedate(d, ['%y/%m/%d %H:%M:%S',
'%Y/%m/%d %H:%M:%S',
'%Y-%m-%d %H:%M:%S'])
e.author = scache(match.group(2))
e.dead = match.group(3).lower() == 'dead'
if match.group(5):
if match.group(6):
e.lines = (int(match.group(5)), int(match.group(6)))
else:
e.lines = (int(match.group(5)), 0)
elif match.group(6):
e.lines = (0, int(match.group(6)))
else:
e.lines = None
if match.group(7): # cvs 1.12 commitid
e.commitid = match.group(8)
if match.group(9): # cvsnt mergepoint
myrev = match.group(10).split('.')
if len(myrev) == 2: # head
e.mergepoint = 'HEAD'
else:
myrev = '.'.join(myrev[:-2] + ['0', myrev[-2]])
branches = [b for b in branchmap if branchmap[b] == myrev]
assert len(branches) == 1, ('unknown branch: %s'
% e.mergepoint)
e.mergepoint = branches[0]
e.comment = []
state = 7
elif state == 7:
# read the revision numbers of branches that start at this revision
# or store the commit log message otherwise
m = re_70.match(line)
if m:
e.branches = [tuple([int(y) for y in x.strip().split('.')])
for x in m.group(1).split(';')]
state = 8
elif re_31.match(line) and re_50.match(peek):
state = 5
store = True
elif re_32.match(line):
state = 0
store = True
else:
e.comment.append(line)
elif state == 8:
# store commit log message
if re_31.match(line):
cpeek = peek
if cpeek.endswith('\n'):
cpeek = cpeek[:-1]
if re_50.match(cpeek):
state = 5
store = True
else:
e.comment.append(line)
elif re_32.match(line):
state = 0
store = True
else:
e.comment.append(line)
# When a file is added on a branch B1, CVS creates a synthetic
# dead trunk revision 1.1 so that the branch has a root.
# Likewise, if you merge such a file to a later branch B2 (one
# that already existed when the file was added on B1), CVS
# creates a synthetic dead revision 1.1.x.1 on B2. Don't drop
# these revisions now, but mark them synthetic so
# createchangeset() can take care of them.
if (store and
e.dead and
e.revision[-1] == 1 and # 1.1 or 1.1.x.1
len(e.comment) == 1 and
file_added_re.match(e.comment[0])):
ui.debug('found synthetic revision in %s: %r\n'
% (e.rcs, e.comment[0]))
e.synthetic = True
if store:
# clean up the results and save in the log.
store = False
e.tags = sorted([scache(x) for x in tags.get(e.revision, [])])
e.comment = scache('\n'.join(e.comment))
revn = len(e.revision)
if revn > 3 and (revn % 2) == 0:
e.branch = tags.get(e.revision[:-1], [None])[0]
else:
e.branch = None
# find the branches starting from this revision
branchpoints = set()
for branch, revision in branchmap.iteritems():
revparts = tuple([int(i) for i in revision.split('.')])
if len(revparts) < 2: # bad tags
continue
if revparts[-2] == 0 and revparts[-1] % 2 == 0:
# normal branch
if revparts[:-2] == e.revision:
branchpoints.add(branch)
elif revparts == (1, 1, 1): # vendor branch
if revparts in e.branches:
branchpoints.add(branch)
e.branchpoints = branchpoints
log.append(e)
rcsmap[e.rcs.replace('/Attic/', '/')] = e.rcs
if len(log) % 100 == 0:
ui.status(stringutil.ellipsis('%d %s' % (len(log), e.file), 80)
+ '\n')
log.sort(key=lambda x: (x.rcs, x.revision))
# find parent revisions of individual files
versions = {}
for e in sorted(oldlog, key=lambda x: (x.rcs, x.revision)):
rcs = e.rcs.replace('/Attic/', '/')
if rcs in rcsmap:
e.rcs = rcsmap[rcs]
branch = e.revision[:-1]
versions[(e.rcs, branch)] = e.revision
for e in log:
branch = e.revision[:-1]
p = versions.get((e.rcs, branch), None)
if p is None:
p = e.revision[:-2]
e.parent = p
versions[(e.rcs, branch)] = e.revision
# update the log cache
if cache:
if log:
# join up the old and new logs
log.sort(key=lambda x: x.date)
if oldlog and oldlog[-1].date >= log[0].date:
raise logerror(_('log cache overlaps with new log entries,'
' re-run without cache.'))
log = oldlog + log
# write the new cachefile
ui.note(_('writing cvs log cache %s\n') % cachefile)
pickle.dump(log, open(cachefile, 'wb'))
else:
log = oldlog
ui.status(_('%d log entries\n') % len(log))
encodings = ui.configlist('convert', 'cvsps.logencoding')
if encodings:
def revstr(r):
# this is needed, because logentry.revision is a tuple of "int"
# (e.g. (1, 2) for "1.2")
return '.'.join(pycompat.maplist(pycompat.bytestr, r))
for entry in log:
comment = entry.comment
for e in encodings:
try:
entry.comment = comment.decode(
pycompat.sysstr(e)).encode('utf-8')
if ui.debugflag:
ui.debug("transcoding by %s: %s of %s\n" %
(e, revstr(entry.revision), entry.file))
break
except UnicodeDecodeError:
pass # try next encoding
except LookupError as inst: # unknown encoding, maybe
raise error.Abort(inst,
hint=_('check convert.cvsps.logencoding'
' configuration'))
else:
raise error.Abort(_("no encoding can transcode"
" CVS log message for %s of %s")
% (revstr(entry.revision), entry.file),
hint=_('check convert.cvsps.logencoding'
' configuration'))
hook.hook(ui, None, "cvslog", True, log=log)
return log
def createchangeset(ui, log, fuzz=60, mergefrom=None, mergeto=None):
'''Convert log into changesets.'''
ui.status(_('creating changesets\n'))
# try to order commitids by date
mindate = {}
for e in log:
if e.commitid:
if e.commitid not in mindate:
mindate[e.commitid] = e.date
else:
mindate[e.commitid] = min(e.date, mindate[e.commitid])
# Merge changesets
log.sort(key=lambda x: (mindate.get(x.commitid, (-1, 0)),
x.commitid or '', x.comment,
x.author, x.branch or '', x.date, x.branchpoints))
changesets = []
files = set()
c = None
for i, e in enumerate(log):
# Check if log entry belongs to the current changeset or not.
# Since CVS is file-centric, two different file revisions with
# different branchpoints should be treated as belonging to two
# different changesets (and the ordering is important and not
# honoured by cvsps at this point).
#
# Consider the following case:
# foo 1.1 branchpoints: [MYBRANCH]
# bar 1.1 branchpoints: [MYBRANCH, MYBRANCH2]
#
# Here foo is part only of MYBRANCH, but not MYBRANCH2, e.g. a
# later version of foo may be in MYBRANCH2, so foo should be the
# first changeset and bar the next and MYBRANCH and MYBRANCH2
# should both start off of the bar changeset. No provisions are
# made to ensure that this is, in fact, what happens.
if not (c and e.branchpoints == c.branchpoints and
(# cvs commitids
(e.commitid is not None and e.commitid == c.commitid) or
(# no commitids, use fuzzy commit detection
(e.commitid is None or c.commitid is None) and
e.comment == c.comment and
e.author == c.author and
e.branch == c.branch and
((c.date[0] + c.date[1]) <=
(e.date[0] + e.date[1]) <=
(c.date[0] + c.date[1]) + fuzz) and
e.file not in files))):
c = changeset(comment=e.comment, author=e.author,
branch=e.branch, date=e.date,
entries=[], mergepoint=e.mergepoint,
branchpoints=e.branchpoints, commitid=e.commitid)
changesets.append(c)
files = set()
if len(changesets) % 100 == 0:
t = '%d %s' % (len(changesets), repr(e.comment)[1:-1])
ui.status(stringutil.ellipsis(t, 80) + '\n')
c.entries.append(e)
files.add(e.file)
c.date = e.date # changeset date is date of latest commit in it
# Mark synthetic changesets
for c in changesets:
# Synthetic revisions always get their own changeset, because
# the log message includes the filename. E.g. if you add file3
# and file4 on a branch, you get four log entries and three
# changesets:
# "File file3 was added on branch ..." (synthetic, 1 entry)
# "File file4 was added on branch ..." (synthetic, 1 entry)
# "Add file3 and file4 to fix ..." (real, 2 entries)
# Hence the check for 1 entry here.
c.synthetic = len(c.entries) == 1 and c.entries[0].synthetic
# Sort files in each changeset
def entitycompare(l, r):
'Mimic cvsps sorting order'
l = l.file.split('/')
r = r.file.split('/')
nl = len(l)
nr = len(r)
n = min(nl, nr)
for i in range(n):
if i + 1 == nl and nl < nr:
return -1
elif i + 1 == nr and nl > nr:
return +1
elif l[i] < r[i]:
return -1
elif l[i] > r[i]:
return +1
return 0
for c in changesets:
c.entries.sort(key=functools.cmp_to_key(entitycompare))
# Sort changesets by date
odd = set()
def cscmp(l, r):
d = sum(l.date) - sum(r.date)
if d:
return d
# detect vendor branches and initial commits on a branch
le = {}
for e in l.entries:
le[e.rcs] = e.revision
re = {}
for e in r.entries:
re[e.rcs] = e.revision
d = 0
for e in l.entries:
if re.get(e.rcs, None) == e.parent:
assert not d
d = 1
break
for e in r.entries:
if le.get(e.rcs, None) == e.parent:
if d:
odd.add((l, r))
d = -1
break
# By this point, the changesets are sufficiently compared that
# we don't really care about ordering. However, this leaves
# some race conditions in the tests, so we compare on the
# number of files modified, the files contained in each
# changeset, and the branchpoints in the change to ensure test
# output remains stable.
# recommended replacement for cmp from
# https://docs.python.org/3.0/whatsnew/3.0.html
c = lambda x, y: (x > y) - (x < y)
# Sort bigger changes first.
if not d:
d = c(len(l.entries), len(r.entries))
# Try sorting by filename in the change.
if not d:
d = c([e.file for e in l.entries], [e.file for e in r.entries])
# Try and put changes without a branch point before ones with
# a branch point.
if not d:
d = c(len(l.branchpoints), len(r.branchpoints))
return d
changesets.sort(key=functools.cmp_to_key(cscmp))
# Collect tags
globaltags = {}
for c in changesets:
for e in c.entries:
for tag in e.tags:
# remember which is the latest changeset to have this tag
globaltags[tag] = c
for c in changesets:
tags = set()
for e in c.entries:
tags.update(e.tags)
# remember tags only if this is the latest changeset to have it
c.tags = sorted(tag for tag in tags if globaltags[tag] is c)
# Find parent changesets, handle {{mergetobranch BRANCHNAME}}
# by inserting dummy changesets with two parents, and handle
# {{mergefrombranch BRANCHNAME}} by setting two parents.
if mergeto is None:
mergeto = br'{{mergetobranch ([-\w]+)}}'
if mergeto:
mergeto = re.compile(mergeto)
if mergefrom is None:
mergefrom = br'{{mergefrombranch ([-\w]+)}}'
if mergefrom:
mergefrom = re.compile(mergefrom)
versions = {} # changeset index where we saw any particular file version
branches = {} # changeset index where we saw a branch
n = len(changesets)
i = 0
while i < n:
c = changesets[i]
for f in c.entries:
versions[(f.rcs, f.revision)] = i
p = None
if c.branch in branches:
p = branches[c.branch]
else:
# first changeset on a new branch
# the parent is a changeset with the branch in its
# branchpoints such that it is the latest possible
# commit without any intervening, unrelated commits.
for candidate in pycompat.xrange(i):
if c.branch not in changesets[candidate].branchpoints:
if p is not None:
break
continue
p = candidate
c.parents = []
if p is not None:
p = changesets[p]
# Ensure no changeset has a synthetic changeset as a parent.
while p.synthetic:
assert len(p.parents) <= 1, \
_('synthetic changeset cannot have multiple parents')
if p.parents:
p = p.parents[0]
else:
p = None
break
if p is not None:
c.parents.append(p)
if c.mergepoint:
if c.mergepoint == 'HEAD':
c.mergepoint = None
c.parents.append(changesets[branches[c.mergepoint]])
if mergefrom:
m = mergefrom.search(c.comment)
if m:
m = m.group(1)
if m == 'HEAD':
m = None
try:
candidate = changesets[branches[m]]
except KeyError:
ui.warn(_("warning: CVS commit message references "
"non-existent branch %r:\n%s\n")
% (pycompat.bytestr(m), c.comment))
if m in branches and c.branch != m and not candidate.synthetic:
c.parents.append(candidate)
if mergeto:
m = mergeto.search(c.comment)
if m:
if m.groups():
m = m.group(1)
if m == 'HEAD':
m = None
else:
m = None # if no group found then merge to HEAD
if m in branches and c.branch != m:
# insert empty changeset for merge
cc = changeset(
author=c.author, branch=m, date=c.date,
comment='convert-repo: CVS merge from branch %s'
% c.branch,
entries=[], tags=[],
parents=[changesets[branches[m]], c])
changesets.insert(i + 1, cc)
branches[m] = i + 1
# adjust our loop counters now we have inserted a new entry
n += 1
i += 2
continue
branches[c.branch] = i
i += 1
# Drop synthetic changesets (safe now that we have ensured no other
# changesets can have them as parents).
i = 0
while i < len(changesets):
if changesets[i].synthetic:
del changesets[i]
else:
i += 1
# Number changesets
for i, c in enumerate(changesets):
c.id = i + 1
if odd:
for l, r in odd:
if l.id is not None and r.id is not None:
ui.warn(_('changeset %d is both before and after %d\n')
% (l.id, r.id))
ui.status(_('%d changeset entries\n') % len(changesets))
hook.hook(ui, None, "cvschangesets", True, changesets=changesets)
return changesets
def send(self, ctx, count, data):
'''send message.'''
# Select subscribers by revset
subs = set()
for sub, spec in self.subs:
if spec is None:
subs.add(sub)
continue
revs = self.repo.revs(b'%r and %d:', spec, ctx.rev())
if len(revs):
subs.add(sub)
continue
if len(subs) == 0:
self.ui.debug(
b'notify: no subscribers to selected repo and revset\n')
return
try:
msg = mail.parsebytes(data)
except emailerrors.MessageParseError as inst:
raise error.Abort(inst)
# store sender and subject
sender = msg[r'From']
subject = msg[r'Subject']
if sender is not None:
sender = mail.headdecode(sender)
if subject is not None:
subject = mail.headdecode(subject)
del msg[r'From'], msg[r'Subject']
if not msg.is_multipart():
# create fresh mime message from scratch
# (multipart templates must take care of this themselves)
headers = msg.items()
payload = msg.get_payload(decode=pycompat.ispy3)
# for notification prefer readability over data precision
msg = mail.mimeencode(self.ui, payload, self.charsets, self.test)
# reinstate custom headers
for k, v in headers:
msg[k] = v
msg[r'Date'] = encoding.strfromlocal(
dateutil.datestr(format=b"%a, %d %b %Y %H:%M:%S %1%2"))
# try to make subject line exist and be useful
if not subject:
if count > 1:
subject = _(b'%s: %d new changesets') % (self.root, count)
else:
s = ctx.description().lstrip().split(b'\n', 1)[0].rstrip()
subject = b'%s: %s' % (self.root, s)
maxsubject = int(self.ui.config(b'notify', b'maxsubject'))
if maxsubject:
subject = stringutil.ellipsis(subject, maxsubject)
msg[r'Subject'] = encoding.strfromlocal(
mail.headencode(self.ui, subject, self.charsets, self.test))
# try to make message have proper sender
if not sender:
sender = self.ui.config(b'email', b'from') or self.ui.username()
if b'@' not in sender or b'@localhost' in sender:
sender = self.fixmail(sender)
msg[r'From'] = encoding.strfromlocal(
mail.addressencode(self.ui, sender, self.charsets, self.test))
msg[r'X-Hg-Notification'] = r'changeset %s' % ctx
if not msg[r'Message-Id']:
msg[r'Message-Id'] = messageid(ctx, self.domain,
self.messageidseed)
msg[r'To'] = encoding.strfromlocal(b', '.join(sorted(subs)))
msgtext = msg.as_bytes() if pycompat.ispy3 else msg.as_string()
if self.test:
self.ui.write(msgtext)
if not msgtext.endswith(b'\n'):
self.ui.write(b'\n')
else:
self.ui.status(
_(b'notify: sending %d subscribers %d changes\n') %
(len(subs), count))
mail.sendmail(
self.ui,
emailutils.parseaddr(msg[r'From'])[1],
subs,
msgtext,
mbox=self.mbox,
)
def send(self, ctx, count, data):
'''send message.'''
# Select subscribers by revset
subs = set()
for sub, spec in self.subs:
if spec is None:
subs.add(sub)
continue
revs = self.repo.revs(b'%r and %d:', spec, ctx.rev())
if len(revs):
subs.add(sub)
continue
if len(subs) == 0:
self.ui.debug(
b'notify: no subscribers to selected repo and revset\n')
return
try:
msg = mail.parsebytes(data)
except emailerrors.MessageParseError as inst:
raise error.Abort(inst)
# store sender and subject
sender = msg['From']
subject = msg['Subject']
if sender is not None:
sender = mail.headdecode(sender)
if subject is not None:
subject = mail.headdecode(subject)
del msg['From'], msg['Subject']
if not msg.is_multipart():
# create fresh mime message from scratch
# (multipart templates must take care of this themselves)
headers = msg.items()
payload = msg.get_payload(decode=pycompat.ispy3)
# for notification prefer readability over data precision
msg = mail.mimeencode(self.ui, payload, self.charsets, self.test)
# reinstate custom headers
for k, v in headers:
msg[k] = v
msg['Date'] = encoding.strfromlocal(
dateutil.datestr(format=b"%a, %d %b %Y %H:%M:%S %1%2"))
# try to make subject line exist and be useful
if not subject:
if count > 1:
subject = _(b'%s: %d new changesets') % (self.root, count)
else:
s = ctx.description().lstrip().split(b'\n', 1)[0].rstrip()
subject = b'%s: %s' % (self.root, s)
maxsubject = int(self.ui.config(b'notify', b'maxsubject'))
if maxsubject:
subject = stringutil.ellipsis(subject, maxsubject)
msg['Subject'] = mail.headencode(self.ui, subject, self.charsets,
self.test)
# try to make message have proper sender
if not sender:
sender = self.ui.config(b'email', b'from') or self.ui.username()
if b'@' not in sender or b'@localhost' in sender:
sender = self.fixmail(sender)
msg['From'] = mail.addressencode(self.ui, sender, self.charsets,
self.test)
msg['X-Hg-Notification'] = 'changeset %s' % ctx
if not msg['Message-Id']:
msg['Message-Id'] = messageid(ctx, self.domain, self.messageidseed)
if self.reply:
unfi = self.repo.unfiltered()
has_node = unfi.changelog.index.has_node
predecessors = [
unfi[ctx2] for ctx2 in obsutil.allpredecessors(
unfi.obsstore, [ctx.node()])
if ctx2 != ctx.node() and has_node(ctx2)
]
if predecessors:
# There is at least one predecessor, so which to pick?
# Ideally, there is a unique root because changesets have
# been evolved/rebased one step at a time. In this case,
# just picking the oldest known changeset provides a stable
# base. It doesn't help when changesets are folded. Any
# better solution would require storing more information
# in the repository.
pred = min(predecessors, key=lambda ctx: ctx.rev())
msg['In-Reply-To'] = messageid(pred, self.domain,
self.messageidseed)
msg['To'] = ', '.join(sorted(subs))
msgtext = msg.as_bytes() if pycompat.ispy3 else msg.as_string()
if self.test:
self.ui.write(msgtext)
if not msgtext.endswith(b'\n'):
self.ui.write(b'\n')
else:
self.ui.status(
_(b'notify: sending %d subscribers %d changes\n') %
(len(subs), count))
mail.sendmail(
self.ui,
emailutils.parseaddr(msg['From'])[1],
subs,
msgtext,
mbox=self.mbox,
)
