|
|
# changelog.py - changelog class for mercurial
|
|
|
#
|
|
|
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
|
|
|
#
|
|
|
# This software may be used and distributed according to the terms of the
|
|
|
# GNU General Public License version 2 or any later version.
|
|
|
|
|
|
from __future__ import absolute_import
|
|
|
|
|
|
from .i18n import _
|
|
|
from .node import (
|
|
|
bin,
|
|
|
hex,
|
|
|
nullid,
|
|
|
)
|
|
|
from .thirdparty import (
|
|
|
attr,
|
|
|
)
|
|
|
|
|
|
from . import (
|
|
|
encoding,
|
|
|
error,
|
|
|
pycompat,
|
|
|
revlog,
|
|
|
util,
|
|
|
)
|
|
|
from .utils import (
|
|
|
dateutil,
|
|
|
stringutil,
|
|
|
)
|
|
|
|
|
|
_defaultextra = {'branch': 'default'}
|
|
|
|
|
|
def _string_escape(text):
|
|
|
"""
|
|
|
>>> from .pycompat import bytechr as chr
|
|
|
>>> d = {b'nl': chr(10), b'bs': chr(92), b'cr': chr(13), b'nul': chr(0)}
|
|
|
>>> s = b"ab%(nl)scd%(bs)s%(bs)sn%(nul)s12ab%(cr)scd%(bs)s%(nl)s" % d
|
|
|
>>> s
|
|
|
'ab\\ncd\\\\\\\\n\\x0012ab\\rcd\\\\\\n'
|
|
|
>>> res = _string_escape(s)
|
|
|
>>> s == _string_unescape(res)
|
|
|
True
|
|
|
"""
|
|
|
# subset of the string_escape codec
|
|
|
text = text.replace('\\', '\\\\').replace('\n', '\\n').replace('\r', '\\r')
|
|
|
return text.replace('\0', '\\0')
|
|
|
|
|
|
def _string_unescape(text):
|
|
|
if '\\0' in text:
|
|
|
# fix up \0 without getting into trouble with \\0
|
|
|
text = text.replace('\\\\', '\\\\\n')
|
|
|
text = text.replace('\\0', '\0')
|
|
|
text = text.replace('\n', '')
|
|
|
return stringutil.unescapestr(text)
|
|
|
|
|
|
def decodeextra(text):
|
|
|
"""
|
|
|
>>> from .pycompat import bytechr as chr
|
|
|
>>> sorted(decodeextra(encodeextra({b'foo': b'bar', b'baz': chr(0) + b'2'})
|
|
|
... ).items())
|
|
|
[('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')]
|
|
|
>>> sorted(decodeextra(encodeextra({b'foo': b'bar',
|
|
|
... b'baz': chr(92) + chr(0) + b'2'})
|
|
|
... ).items())
|
|
|
[('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')]
|
|
|
"""
|
|
|
extra = _defaultextra.copy()
|
|
|
for l in text.split('\0'):
|
|
|
if l:
|
|
|
k, v = _string_unescape(l).split(':', 1)
|
|
|
extra[k] = v
|
|
|
return extra
|
|
|
|
|
|
def encodeextra(d):
|
|
|
# keys must be sorted to produce a deterministic changelog entry
|
|
|
items = [
|
|
|
_string_escape('%s:%s' % (k, pycompat.bytestr(d[k])))
|
|
|
for k in sorted(d)
|
|
|
]
|
|
|
return "\0".join(items)
|
|
|
|
|
|
def encodecopies(copies):
|
|
|
items = [
|
|
|
'%s\0%s' % (k, copies[k])
|
|
|
for k in sorted(copies)
|
|
|
]
|
|
|
return "\n".join(items)
|
|
|
|
|
|
def decodecopies(data):
|
|
|
try:
|
|
|
copies = {}
|
|
|
for l in data.split('\n'):
|
|
|
k, v = l.split('\0')
|
|
|
copies[k] = v
|
|
|
return copies
|
|
|
except ValueError:
|
|
|
# Perhaps someone had chosen the same key name (e.g. "p1copies") and
|
|
|
# used different syntax for the value.
|
|
|
return None
|
|
|
|
|
|
def stripdesc(desc):
|
|
|
"""strip trailing whitespace and leading and trailing empty lines"""
|
|
|
return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n')
|
|
|
|
|
|
class appender(object):
|
|
|
'''the changelog index must be updated last on disk, so we use this class
|
|
|
to delay writes to it'''
|
|
|
def __init__(self, vfs, name, mode, buf):
|
|
|
self.data = buf
|
|
|
fp = vfs(name, mode)
|
|
|
self.fp = fp
|
|
|
self.offset = fp.tell()
|
|
|
self.size = vfs.fstat(fp).st_size
|
|
|
self._end = self.size
|
|
|
|
|
|
def end(self):
|
|
|
return self._end
|
|
|
def tell(self):
|
|
|
return self.offset
|
|
|
def flush(self):
|
|
|
pass
|
|
|
|
|
|
@property
|
|
|
def closed(self):
|
|
|
return self.fp.closed
|
|
|
|
|
|
def close(self):
|
|
|
self.fp.close()
|
|
|
|
|
|
def seek(self, offset, whence=0):
|
|
|
'''virtual file offset spans real file and data'''
|
|
|
if whence == 0:
|
|
|
self.offset = offset
|
|
|
elif whence == 1:
|
|
|
self.offset += offset
|
|
|
elif whence == 2:
|
|
|
self.offset = self.end() + offset
|
|
|
if self.offset < self.size:
|
|
|
self.fp.seek(self.offset)
|
|
|
|
|
|
def read(self, count=-1):
|
|
|
'''only trick here is reads that span real file and data'''
|
|
|
ret = ""
|
|
|
if self.offset < self.size:
|
|
|
s = self.fp.read(count)
|
|
|
ret = s
|
|
|
self.offset += len(s)
|
|
|
if count > 0:
|
|
|
count -= len(s)
|
|
|
if count != 0:
|
|
|
doff = self.offset - self.size
|
|
|
self.data.insert(0, "".join(self.data))
|
|
|
del self.data[1:]
|
|
|
s = self.data[0][doff:doff + count]
|
|
|
self.offset += len(s)
|
|
|
ret += s
|
|
|
return ret
|
|
|
|
|
|
def write(self, s):
|
|
|
self.data.append(bytes(s))
|
|
|
self.offset += len(s)
|
|
|
self._end += len(s)
|
|
|
|
|
|
def __enter__(self):
|
|
|
self.fp.__enter__()
|
|
|
return self
|
|
|
|
|
|
def __exit__(self, *args):
|
|
|
return self.fp.__exit__(*args)
|
|
|
|
|
|
def _divertopener(opener, target):
|
|
|
"""build an opener that writes in 'target.a' instead of 'target'"""
|
|
|
def _divert(name, mode='r', checkambig=False):
|
|
|
if name != target:
|
|
|
return opener(name, mode)
|
|
|
return opener(name + ".a", mode)
|
|
|
return _divert
|
|
|
|
|
|
def _delayopener(opener, target, buf):
|
|
|
"""build an opener that stores chunks in 'buf' instead of 'target'"""
|
|
|
def _delay(name, mode='r', checkambig=False):
|
|
|
if name != target:
|
|
|
return opener(name, mode)
|
|
|
return appender(opener, name, mode, buf)
|
|
|
return _delay
|
|
|
|
|
|
@attr.s
|
|
|
class _changelogrevision(object):
|
|
|
# Extensions might modify _defaultextra, so let the constructor below pass
|
|
|
# it in
|
|
|
extra = attr.ib()
|
|
|
manifest = attr.ib(default=nullid)
|
|
|
user = attr.ib(default='')
|
|
|
date = attr.ib(default=(0, 0))
|
|
|
files = attr.ib(default=attr.Factory(list))
|
|
|
p1copies = attr.ib(default=None)
|
|
|
p2copies = attr.ib(default=None)
|
|
|
description = attr.ib(default='')
|
|
|
|
|
|
class changelogrevision(object):
|
|
|
"""Holds results of a parsed changelog revision.
|
|
|
|
|
|
Changelog revisions consist of multiple pieces of data, including
|
|
|
the manifest node, user, and date. This object exposes a view into
|
|
|
the parsed object.
|
|
|
"""
|
|
|
|
|
|
__slots__ = (
|
|
|
r'_offsets',
|
|
|
r'_text',
|
|
|
)
|
|
|
|
|
|
def __new__(cls, text):
|
|
|
if not text:
|
|
|
return _changelogrevision(extra=_defaultextra)
|
|
|
|
|
|
self = super(changelogrevision, cls).__new__(cls)
|
|
|
# We could return here and implement the following as an __init__.
|
|
|
# But doing it here is equivalent and saves an extra function call.
|
|
|
|
|
|
# format used:
|
|
|
# nodeid\n : manifest node in ascii
|
|
|
# user\n : user, no \n or \r allowed
|
|
|
# time tz extra\n : date (time is int or float, timezone is int)
|
|
|
# : extra is metadata, encoded and separated by '\0'
|
|
|
# : older versions ignore it
|
|
|
# files\n\n : files modified by the cset, no \n or \r allowed
|
|
|
# (.*) : comment (free text, ideally utf-8)
|
|
|
#
|
|
|
# changelog v0 doesn't use extra
|
|
|
|
|
|
nl1 = text.index('\n')
|
|
|
nl2 = text.index('\n', nl1 + 1)
|
|
|
nl3 = text.index('\n', nl2 + 1)
|
|
|
|
|
|
# The list of files may be empty. Which means nl3 is the first of the
|
|
|
# double newline that precedes the description.
|
|
|
if text[nl3 + 1:nl3 + 2] == '\n':
|
|
|
doublenl = nl3
|
|
|
else:
|
|
|
doublenl = text.index('\n\n', nl3 + 1)
|
|
|
|
|
|
self._offsets = (nl1, nl2, nl3, doublenl)
|
|
|
self._text = text
|
|
|
|
|
|
return self
|
|
|
|
|
|
@property
|
|
|
def manifest(self):
|
|
|
return bin(self._text[0:self._offsets[0]])
|
|
|
|
|
|
@property
|
|
|
def user(self):
|
|
|
off = self._offsets
|
|
|
return encoding.tolocal(self._text[off[0] + 1:off[1]])
|
|
|
|
|
|
@property
|
|
|
def _rawdate(self):
|
|
|
off = self._offsets
|
|
|
dateextra = self._text[off[1] + 1:off[2]]
|
|
|
return dateextra.split(' ', 2)[0:2]
|
|
|
|
|
|
@property
|
|
|
def _rawextra(self):
|
|
|
off = self._offsets
|
|
|
dateextra = self._text[off[1] + 1:off[2]]
|
|
|
fields = dateextra.split(' ', 2)
|
|
|
if len(fields) != 3:
|
|
|
return None
|
|
|
|
|
|
return fields[2]
|
|
|
|
|
|
@property
|
|
|
def date(self):
|
|
|
raw = self._rawdate
|
|
|
time = float(raw[0])
|
|
|
# Various tools did silly things with the timezone.
|
|
|
try:
|
|
|
timezone = int(raw[1])
|
|
|
except ValueError:
|
|
|
timezone = 0
|
|
|
|
|
|
return time, timezone
|
|
|
|
|
|
@property
|
|
|
def extra(self):
|
|
|
raw = self._rawextra
|
|
|
if raw is None:
|
|
|
return _defaultextra
|
|
|
|
|
|
return decodeextra(raw)
|
|
|
|
|
|
@property
|
|
|
def files(self):
|
|
|
off = self._offsets
|
|
|
if off[2] == off[3]:
|
|
|
return []
|
|
|
|
|
|
return self._text[off[2] + 1:off[3]].split('\n')
|
|
|
|
|
|
@property
|
|
|
def p1copies(self):
|
|
|
rawcopies = self.extra.get('p1copies')
|
|
|
return rawcopies and decodecopies(rawcopies)
|
|
|
|
|
|
@property
|
|
|
def p2copies(self):
|
|
|
rawcopies = self.extra.get('p2copies')
|
|
|
return rawcopies and decodecopies(rawcopies)
|
|
|
|
|
|
@property
|
|
|
def description(self):
|
|
|
return encoding.tolocal(self._text[self._offsets[3] + 2:])
|
|
|
|
|
|
class changelog(revlog.revlog):
|
|
|
def __init__(self, opener, trypending=False):
|
|
|
"""Load a changelog revlog using an opener.
|
|
|
|
|
|
If ``trypending`` is true, we attempt to load the index from a
|
|
|
``00changelog.i.a`` file instead of the default ``00changelog.i``.
|
|
|
The ``00changelog.i.a`` file contains index (and possibly inline
|
|
|
revision) data for a transaction that hasn't been finalized yet.
|
|
|
It exists in a separate file to facilitate readers (such as
|
|
|
hooks processes) accessing data before a transaction is finalized.
|
|
|
"""
|
|
|
if trypending and opener.exists('00changelog.i.a'):
|
|
|
indexfile = '00changelog.i.a'
|
|
|
else:
|
|
|
indexfile = '00changelog.i'
|
|
|
|
|
|
datafile = '00changelog.d'
|
|
|
revlog.revlog.__init__(self, opener, indexfile, datafile=datafile,
|
|
|
checkambig=True, mmaplargeindex=True)
|
|
|
|
|
|
if self._initempty and (self.version & 0xFFFF == revlog.REVLOGV1):
|
|
|
# changelogs don't benefit from generaldelta.
|
|
|
|
|
|
self.version &= ~revlog.FLAG_GENERALDELTA
|
|
|
self._generaldelta = False
|
|
|
|
|
|
# Delta chains for changelogs tend to be very small because entries
|
|
|
# tend to be small and don't delta well with each. So disable delta
|
|
|
# chains.
|
|
|
self._storedeltachains = False
|
|
|
|
|
|
self._realopener = opener
|
|
|
self._delayed = False
|
|
|
self._delaybuf = None
|
|
|
self._divert = False
|
|
|
self.filteredrevs = frozenset()
|
|
|
|
|
|
def tiprev(self):
|
|
|
for i in pycompat.xrange(len(self) -1, -2, -1):
|
|
|
if i not in self.filteredrevs:
|
|
|
return i
|
|
|
|
|
|
def tip(self):
|
|
|
"""filtered version of revlog.tip"""
|
|
|
return self.node(self.tiprev())
|
|
|
|
|
|
def __contains__(self, rev):
|
|
|
"""filtered version of revlog.__contains__"""
|
|
|
return (0 <= rev < len(self)
|
|
|
and rev not in self.filteredrevs)
|
|
|
|
|
|
def __iter__(self):
|
|
|
"""filtered version of revlog.__iter__"""
|
|
|
if len(self.filteredrevs) == 0:
|
|
|
return revlog.revlog.__iter__(self)
|
|
|
|
|
|
def filterediter():
|
|
|
for i in pycompat.xrange(len(self)):
|
|
|
if i not in self.filteredrevs:
|
|
|
yield i
|
|
|
|
|
|
return filterediter()
|
|
|
|
|
|
def revs(self, start=0, stop=None):
|
|
|
"""filtered version of revlog.revs"""
|
|
|
for i in super(changelog, self).revs(start, stop):
|
|
|
if i not in self.filteredrevs:
|
|
|
yield i
|
|
|
|
|
|
def reachableroots(self, minroot, heads, roots, includepath=False):
|
|
|
return self.index.reachableroots2(minroot, heads, roots, includepath)
|
|
|
|
|
|
def _checknofilteredinrevs(self, revs):
|
|
|
"""raise the appropriate error if 'revs' contains a filtered revision
|
|
|
|
|
|
This returns a version of 'revs' to be used thereafter by the caller.
|
|
|
In particular, if revs is an iterator, it is converted into a set.
|
|
|
"""
|
|
|
safehasattr = util.safehasattr
|
|
|
if safehasattr(revs, '__next__'):
|
|
|
# Note that inspect.isgenerator() is not true for iterators,
|
|
|
revs = set(revs)
|
|
|
|
|
|
filteredrevs = self.filteredrevs
|
|
|
if safehasattr(revs, 'first'): # smartset
|
|
|
offenders = revs & filteredrevs
|
|
|
else:
|
|
|
offenders = filteredrevs.intersection(revs)
|
|
|
|
|
|
for rev in offenders:
|
|
|
raise error.FilteredIndexError(rev)
|
|
|
return revs
|
|
|
|
|
|
def headrevs(self, revs=None):
|
|
|
if revs is None and self.filteredrevs:
|
|
|
try:
|
|
|
return self.index.headrevsfiltered(self.filteredrevs)
|
|
|
# AttributeError covers non-c-extension environments and
|
|
|
# old c extensions without filter handling.
|
|
|
except AttributeError:
|
|
|
return self._headrevs()
|
|
|
|
|
|
if self.filteredrevs:
|
|
|
revs = self._checknofilteredinrevs(revs)
|
|
|
return super(changelog, self).headrevs(revs)
|
|
|
|
|
|
def strip(self, *args, **kwargs):
|
|
|
# XXX make something better than assert
|
|
|
# We can't expect proper strip behavior if we are filtered.
|
|
|
assert not self.filteredrevs
|
|
|
super(changelog, self).strip(*args, **kwargs)
|
|
|
|
|
|
def rev(self, node):
|
|
|
"""filtered version of revlog.rev"""
|
|
|
r = super(changelog, self).rev(node)
|
|
|
if r in self.filteredrevs:
|
|
|
raise error.FilteredLookupError(hex(node), self.indexfile,
|
|
|
_('filtered node'))
|
|
|
return r
|
|
|
|
|
|
def node(self, rev):
|
|
|
"""filtered version of revlog.node"""
|
|
|
if rev in self.filteredrevs:
|
|
|
raise error.FilteredIndexError(rev)
|
|
|
return super(changelog, self).node(rev)
|
|
|
|
|
|
def linkrev(self, rev):
|
|
|
"""filtered version of revlog.linkrev"""
|
|
|
if rev in self.filteredrevs:
|
|
|
raise error.FilteredIndexError(rev)
|
|
|
return super(changelog, self).linkrev(rev)
|
|
|
|
|
|
def parentrevs(self, rev):
|
|
|
"""filtered version of revlog.parentrevs"""
|
|
|
if rev in self.filteredrevs:
|
|
|
raise error.FilteredIndexError(rev)
|
|
|
return super(changelog, self).parentrevs(rev)
|
|
|
|
|
|
def flags(self, rev):
|
|
|
"""filtered version of revlog.flags"""
|
|
|
if rev in self.filteredrevs:
|
|
|
raise error.FilteredIndexError(rev)
|
|
|
return super(changelog, self).flags(rev)
|
|
|
|
|
|
def delayupdate(self, tr):
|
|
|
"delay visibility of index updates to other readers"
|
|
|
|
|
|
if not self._delayed:
|
|
|
if len(self) == 0:
|
|
|
self._divert = True
|
|
|
if self._realopener.exists(self.indexfile + '.a'):
|
|
|
self._realopener.unlink(self.indexfile + '.a')
|
|
|
self.opener = _divertopener(self._realopener, self.indexfile)
|
|
|
else:
|
|
|
self._delaybuf = []
|
|
|
self.opener = _delayopener(self._realopener, self.indexfile,
|
|
|
self._delaybuf)
|
|
|
self._delayed = True
|
|
|
tr.addpending('cl-%i' % id(self), self._writepending)
|
|
|
tr.addfinalize('cl-%i' % id(self), self._finalize)
|
|
|
|
|
|
def _finalize(self, tr):
|
|
|
"finalize index updates"
|
|
|
self._delayed = False
|
|
|
self.opener = self._realopener
|
|
|
# move redirected index data back into place
|
|
|
if self._divert:
|
|
|
assert not self._delaybuf
|
|
|
tmpname = self.indexfile + ".a"
|
|
|
nfile = self.opener.open(tmpname)
|
|
|
nfile.close()
|
|
|
self.opener.rename(tmpname, self.indexfile, checkambig=True)
|
|
|
elif self._delaybuf:
|
|
|
fp = self.opener(self.indexfile, 'a', checkambig=True)
|
|
|
fp.write("".join(self._delaybuf))
|
|
|
fp.close()
|
|
|
self._delaybuf = None
|
|
|
self._divert = False
|
|
|
# split when we're done
|
|
|
self._enforceinlinesize(tr)
|
|
|
|
|
|
def _writepending(self, tr):
|
|
|
"create a file containing the unfinalized state for pretxnchangegroup"
|
|
|
if self._delaybuf:
|
|
|
# make a temporary copy of the index
|
|
|
fp1 = self._realopener(self.indexfile)
|
|
|
pendingfilename = self.indexfile + ".a"
|
|
|
# register as a temp file to ensure cleanup on failure
|
|
|
tr.registertmp(pendingfilename)
|
|
|
# write existing data
|
|
|
fp2 = self._realopener(pendingfilename, "w")
|
|
|
fp2.write(fp1.read())
|
|
|
# add pending data
|
|
|
fp2.write("".join(self._delaybuf))
|
|
|
fp2.close()
|
|
|
# switch modes so finalize can simply rename
|
|
|
self._delaybuf = None
|
|
|
self._divert = True
|
|
|
self.opener = _divertopener(self._realopener, self.indexfile)
|
|
|
|
|
|
if self._divert:
|
|
|
return True
|
|
|
|
|
|
return False
|
|
|
|
|
|
def _enforceinlinesize(self, tr, fp=None):
|
|
|
if not self._delayed:
|
|
|
revlog.revlog._enforceinlinesize(self, tr, fp)
|
|
|
|
|
|
def read(self, node):
|
|
|
"""Obtain data from a parsed changelog revision.
|
|
|
|
|
|
Returns a 6-tuple of:
|
|
|
|
|
|
- manifest node in binary
|
|
|
- author/user as a localstr
|
|
|
- date as a 2-tuple of (time, timezone)
|
|
|
- list of files
|
|
|
- commit message as a localstr
|
|
|
- dict of extra metadata
|
|
|
|
|
|
Unless you need to access all fields, consider calling
|
|
|
``changelogrevision`` instead, as it is faster for partial object
|
|
|
access.
|
|
|
"""
|
|
|
c = changelogrevision(self.revision(node))
|
|
|
return (
|
|
|
c.manifest,
|
|
|
c.user,
|
|
|
c.date,
|
|
|
c.files,
|
|
|
c.description,
|
|
|
c.extra
|
|
|
)
|
|
|
|
|
|
def changelogrevision(self, nodeorrev):
|
|
|
"""Obtain a ``changelogrevision`` for a node or revision."""
|
|
|
return changelogrevision(self.revision(nodeorrev))
|
|
|
|
|
|
def readfiles(self, node):
|
|
|
"""
|
|
|
short version of read that only returns the files modified by the cset
|
|
|
"""
|
|
|
text = self.revision(node)
|
|
|
if not text:
|
|
|
return []
|
|
|
last = text.index("\n\n")
|
|
|
l = text[:last].split('\n')
|
|
|
return l[3:]
|
|
|
|
|
|
def add(self, manifest, files, desc, transaction, p1, p2,
|
|
|
user, date=None, extra=None, p1copies=None, p2copies=None):
|
|
|
# Convert to UTF-8 encoded bytestrings as the very first
|
|
|
# thing: calling any method on a localstr object will turn it
|
|
|
# into a str object and the cached UTF-8 string is thus lost.
|
|
|
user, desc = encoding.fromlocal(user), encoding.fromlocal(desc)
|
|
|
|
|
|
user = user.strip()
|
|
|
# An empty username or a username with a "\n" will make the
|
|
|
# revision text contain two "\n\n" sequences -> corrupt
|
|
|
# repository since read cannot unpack the revision.
|
|
|
if not user:
|
|
|
raise error.StorageError(_("empty username"))
|
|
|
if "\n" in user:
|
|
|
raise error.StorageError(_("username %r contains a newline")
|
|
|
% pycompat.bytestr(user))
|
|
|
|
|
|
desc = stripdesc(desc)
|
|
|
|
|
|
if date:
|
|
|
parseddate = "%d %d" % dateutil.parsedate(date)
|
|
|
else:
|
|
|
parseddate = "%d %d" % dateutil.makedate()
|
|
|
if extra:
|
|
|
branch = extra.get("branch")
|
|
|
if branch in ("default", ""):
|
|
|
del extra["branch"]
|
|
|
elif branch in (".", "null", "tip"):
|
|
|
raise error.StorageError(_('the name \'%s\' is reserved')
|
|
|
% branch)
|
|
|
if (p1copies is not None or p2copies is not None) and extra is None:
|
|
|
extra = {}
|
|
|
if p1copies is not None:
|
|
|
extra['p1copies'] = encodecopies(p1copies)
|
|
|
if p2copies is not None:
|
|
|
extra['p2copies'] = encodecopies(p2copies)
|
|
|
|
|
|
if extra:
|
|
|
extra = encodeextra(extra)
|
|
|
parseddate = "%s %s" % (parseddate, extra)
|
|
|
l = [hex(manifest), user, parseddate] + sorted(files) + ["", desc]
|
|
|
text = "\n".join(l)
|
|
|
return self.addrevision(text, transaction, len(self), p1, p2)
|
|
|
|
|
|
def branchinfo(self, rev):
|
|
|
"""return the branch name and open/close state of a revision
|
|
|
|
|
|
This function exists because creating a changectx object
|
|
|
just to access this is costly."""
|
|
|
extra = self.read(rev)[5]
|
|
|
return encoding.tolocal(extra.get("branch")), 'close' in extra
|
|
|
|
|
|
def _nodeduplicatecallback(self, transaction, node):
|
|
|
# keep track of revisions that got "re-added", eg: unbunde of know rev.
|
|
|
#
|
|
|
# We track them in a list to preserve their order from the source bundle
|
|
|
duplicates = transaction.changes.setdefault('revduplicates', [])
|
|
|
duplicates.append(self.rev(node))
|
|
|
|
