split: fix commit message numbering error in the test
Before this patch, the test was wrong and the successors of a splitted commits
all had the same commit messages. This patch makes the test right making sure
that the numbering of the split successors is accurate.
# Copyright 2011 Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Logilab SA <contact@logilab.fr>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""Deprecated extension that formely introduces "Changeset Obsolescence".
This concept is now partially in Mercurial core (starting with mercurial 2.3). The remaining logic have been grouped with the evolve extension.
Some code cemains in this extensions to detect and convert prehistoric format of obsolete marker than early user may have create. Keep it enabled if you were such user.
"""
from mercurial import util
try:
from mercurial import obsolete
except ImportError:
raise util.Abort('Obsolete extension requires Mercurial 2.3 (or later)')
import sys
import json
from mercurial import cmdutil
from mercurial import error
from mercurial.node import bin, nullid
#####################################################################
### Older format management ###
#####################################################################
# Code related to detection and management of older legacy format never
# handled by core
def reposetup(ui, repo):
"""Detect that a repo still contains some old obsolete format
"""
if not repo.local():
return
evolveopts = ui.configlist('experimental', 'evolution')
if not evolveopts:
evolveopts = 'all'
ui.setconfig('experimental', 'evolution', evolveopts)
for arg in sys.argv:
if 'debugc' in arg:
break
else:
data = repo.opener.tryread('obsolete-relations')
if not data:
data = repo.svfs.tryread('obsoletemarkers')
if data:
raise util.Abort('old format of obsolete marker detected!\n'
'run `hg debugconvertobsolete` once.')
def _obsdeserialise(flike):
"""read a file like object serialised with _obsserialise
this desierialize into a {subject -> objects} mapping
this was the very first format ever."""
rels = {}
for line in flike:
subhex, objhex = line.split()
subnode = bin(subhex)
if subnode == nullid:
subnode = None
rels.setdefault( subnode, set()).add(bin(objhex))
return rels
cmdtable = {}
command = cmdutil.command(cmdtable)
@command('debugconvertobsolete', [], '')
def cmddebugconvertobsolete(ui, repo):
"""import markers from an .hg/obsolete-relations file"""
cnt = 0
err = 0
l = repo.lock()
some = False
try:
unlink = []
tr = repo.transaction('convert-obsolete')
try:
repo._importoldobsolete = True
store = repo.obsstore
### very first format
try:
f = repo.opener('obsolete-relations')
try:
some = True
for line in f:
subhex, objhex = line.split()
suc = bin(subhex)
prec = bin(objhex)
sucs = (suc==nullid) and [] or [suc]
meta = {
'date': '%i %i' % util.makedate(),
'user': ui.username(),
}
try:
store.create(tr, prec, sucs, 0, metadata=meta)
cnt += 1
except ValueError:
repo.ui.write_err("invalid old marker line: %s"
% (line))
err += 1
finally:
f.close()
unlink.append(repo.join('obsolete-relations'))
except IOError:
pass
### second (json) format
data = repo.svfs.tryread('obsoletemarkers')
if data:
some = True
for oldmark in json.loads(data):
del oldmark['id'] # dropped for now
del oldmark['reason'] # unused until then
oldobject = str(oldmark.pop('object'))
oldsubjects = [str(s) for s in oldmark.pop('subjects', [])]
LOOKUP_ERRORS = (error.RepoLookupError, error.LookupError)
if len(oldobject) != 40:
try:
oldobject = repo[oldobject].node()
except LOOKUP_ERRORS:
pass
if any(len(s) != 40 for s in oldsubjects):
try:
oldsubjects = [repo[s].node() for s in oldsubjects]
except LOOKUP_ERRORS:
pass
oldmark['date'] = '%i %i' % tuple(oldmark['date'])
meta = dict((k.encode('utf-8'), v.encode('utf-8'))
for k, v in oldmark.iteritems())
try:
succs = [bin(n) for n in oldsubjects]
succs = [n for n in succs if n != nullid]
store.create(tr, bin(oldobject), succs,
0, metadata=meta)
cnt += 1
except ValueError:
repo.ui.write_err("invalid marker %s -> %s\n"
% (oldobject, oldsubjects))
err += 1
unlink.append(repo.sjoin('obsoletemarkers'))
tr.close()
for path in unlink:
util.unlink(path)
finally:
tr.release()
finally:
del repo._importoldobsolete
l.release()
if not some:
ui.warn('nothing to do\n')
ui.status('%i obsolete marker converted\n' % cnt)
if err:
ui.write_err('%i conversion failed. check you graph!\n' % err)