mercurial-scm/hg-stable: mercurial/filemerge.py comparison

comparison mercurial/filemerge.py @ 43077:687b865b95ad

formatting: byteify all mercurial/ and hgext/ string literals Done with python3.7 contrib/byteify-strings.py -i $(hg files 'set:mercurial/**.py - mercurial/thirdparty/** + hgext/**.py - hgext/fsmonitor/pywatchman/** - mercurial/__init__.py') black -l 80 -t py33 -S $(hg files 'set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**" - hgext/fsmonitor/pywatchman/**') # skip-blame mass-reformatting only Differential Revision: https://phab.mercurial-scm.org/D6972

author	Augie Fackler <augie@google.com>
date	Sun, 06 Oct 2019 09:48:39 -0400
parents	2372284d9457
children	eef9a2d67051

comparison

equal deleted inserted replaced

-:2372284d9457
+:687b865b95ad
 stringutil,
 )
 def _toolstr(ui, tool, part, *args):
-return ui.config("merge-tools", tool + "." + part, *args)
+return ui.config(b"merge-tools", tool + b"." + part, *args)
 def _toolbool(ui, tool, part, *args):
-return ui.configbool("merge-tools", tool + "." + part, *args)
+return ui.configbool(b"merge-tools", tool + b"." + part, *args)
 def _toollist(ui, tool, part):
-return ui.configlist("merge-tools", tool + "." + part)
+return ui.configlist(b"merge-tools", tool + b"." + part)
 internals = {}
 # Merge tools to document.
 internalsdoc = {}
 # IMPORTANT: keep the last line of this prompt very short ("What do you want to
 # do?") because of issue6158, ideally to <40 English characters (to allow other
 # languages that may take more columns to still have a chance to fit in an
 # 80-column screen).
 _localchangedotherdeletedmsg = _(
-"file '%(fd)s' was deleted in other%(o)s but was modified in local%(l)s.\n"
+b"file '%(fd)s' was deleted in other%(o)s but was modified in local%(l)s.\n"
-"You can use (c)hanged version, (d)elete, or leave (u)nresolved.\n"
+b"You can use (c)hanged version, (d)elete, or leave (u)nresolved.\n"
-"What do you want to do?"
+b"What do you want to do?"
-"$$ &Changed $$ &Delete $$ &Unresolved"
+b"$$ &Changed $$ &Delete $$ &Unresolved"
 )
 _otherchangedlocaldeletedmsg = _(
-"file '%(fd)s' was deleted in local%(l)s but was modified in other%(o)s.\n"
+b"file '%(fd)s' was deleted in local%(l)s but was modified in other%(o)s.\n"
-"You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.\n"
+b"You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.\n"
-"What do you want to do?"
+b"What do you want to do?"
-"$$ &Changed $$ &Deleted $$ &Unresolved"
+b"$$ &Changed $$ &Deleted $$ &Unresolved"
 )
 class absentfilectx(object):
 """Represents a file that's ostensibly in a context but is actually not
 and fctx.ctx() == self.ctx()
 and fctx.path() == self.path()
 )
 def flags(self):
-return ''
+return b''
 def changectx(self):
 return self._ctx
 def isbinary(self):
 def _findtool(ui, tool):
 if tool in internals:
 return tool
-cmd = _toolstr(ui, tool, "executable", tool)
+cmd = _toolstr(ui, tool, b"executable", tool)
-if cmd.startswith('python:'):
+if cmd.startswith(b'python:'):
 return cmd
 return findexternaltool(ui, tool)
 def _quotetoolpath(cmd):
-if cmd.startswith('python:'):
+if cmd.startswith(b'python:'):
 return cmd
 return procutil.shellquote(cmd)
 def findexternaltool(ui, tool):
-for kn in ("regkey", "regkeyalt"):
+for kn in (b"regkey", b"regkeyalt"):
 k = _toolstr(ui, tool, kn)
 if not k:
 continue
-p = util.lookupreg(k, _toolstr(ui, tool, "regname"))
+p = util.lookupreg(k, _toolstr(ui, tool, b"regname"))
 if p:
-p = procutil.findexe(p + _toolstr(ui, tool, "regappend", ""))
+p = procutil.findexe(p + _toolstr(ui, tool, b"regappend", b""))
 if p:
 return p
-exe = _toolstr(ui, tool, "executable", tool)
+exe = _toolstr(ui, tool, b"executable", tool)
 return procutil.findexe(util.expandpath(exe))
 def _picktool(repo, ui, path, binary, symlink, changedelete):
-strictcheck = ui.configbool('merge', 'strict-capability-check')
+strictcheck = ui.configbool(b'merge', b'strict-capability-check')
 def hascapability(tool, capability, strict=False):
 if tool in internals:
 return strict and internals[tool].capabilities.get(capability)
 return _toolbool(ui, tool, capability)
 return tool in internals and internals[tool].mergetype == nomerge
 def check(tool, pat, symlink, binary, changedelete):
 tmsg = tool
 if pat:
-tmsg = _("%s (for pattern %s)") % (tool, pat)
+tmsg = _(b"%s (for pattern %s)") % (tool, pat)
 if not _findtool(ui, tool):
 if pat:  # explicitly requested tool deserves a warning
-ui.warn(_("couldn't find merge tool %s\n") % tmsg)
+ui.warn(_(b"couldn't find merge tool %s\n") % tmsg)
 else:  # configured but non-existing tools are more silent
-ui.note(_("couldn't find merge tool %s\n") % tmsg)
+ui.note(_(b"couldn't find merge tool %s\n") % tmsg)
-elif symlink and not hascapability(tool, "symlink", strictcheck):
+elif symlink and not hascapability(tool, b"symlink", strictcheck):
-ui.warn(_("tool %s can't handle symlinks\n") % tmsg)
+ui.warn(_(b"tool %s can't handle symlinks\n") % tmsg)
-elif binary and not hascapability(tool, "binary", strictcheck):
+elif binary and not hascapability(tool, b"binary", strictcheck):
-ui.warn(_("tool %s can't handle binary\n") % tmsg)
+ui.warn(_(b"tool %s can't handle binary\n") % tmsg)
 elif changedelete and not supportscd(tool):
 # the nomerge tools are the only tools that support change/delete
 # conflicts
 pass
-elif not procutil.gui() and _toolbool(ui, tool, "gui"):
+elif not procutil.gui() and _toolbool(ui, tool, b"gui"):
-ui.warn(_("tool %s requires a GUI\n") % tmsg)
+ui.warn(_(b"tool %s requires a GUI\n") % tmsg)
 else:
 return True
 return False
 # internal config: ui.forcemerge
 # forcemerge comes from command line arguments, highest priority
-force = ui.config('ui', 'forcemerge')
+force = ui.config(b'ui', b'forcemerge')
 if force:
 toolpath = _findtool(ui, force)
 if changedelete and not supportscd(toolpath):
-return ":prompt", None
+return b":prompt", None
 else:
 if toolpath:
 return (force, _quotetoolpath(toolpath))
 else:
 # mimic HGMERGE if given tool not found
 return (force, force)
 # HGMERGE takes next precedence
-hgmerge = encoding.environ.get("HGMERGE")
+hgmerge = encoding.environ.get(b"HGMERGE")
 if hgmerge:
 if changedelete and not supportscd(hgmerge):
-return ":prompt", None
+return b":prompt", None
 else:
 return (hgmerge, hgmerge)
 # then patterns
 # whether binary capability should be checked strictly
 binarycap = binary and strictcheck
-for pat, tool in ui.configitems("merge-patterns"):
+for pat, tool in ui.configitems(b"merge-patterns"):
-mf = match.match(repo.root, '', [pat])
+mf = match.match(repo.root, b'', [pat])
 if mf(path) and check(tool, pat, symlink, binarycap, changedelete):
-if binary and not hascapability(tool, "binary", strict=True):
+if binary and not hascapability(tool, b"binary", strict=True):
 ui.warn(
 _(
-"warning: check merge-patterns configurations,"
+b"warning: check merge-patterns configurations,"
-" if %r for binary file %r is unintentional\n"
+b" if %r for binary file %r is unintentional\n"
-"(see 'hg help merge-tools'"
+b"(see 'hg help merge-tools'"
-" for binary files capability)\n"
+b" for binary files capability)\n"
 )
 % (pycompat.bytestr(tool), pycompat.bytestr(path))
 )
 toolpath = _findtool(ui, tool)
 return (tool, _quotetoolpath(toolpath))
 # then merge tools
 tools = {}
 disabled = set()
-for k, v in ui.configitems("merge-tools"):
+for k, v in ui.configitems(b"merge-tools"):
-t = k.split('.')[0]
+t = k.split(b'.')[0]
 if t not in tools:
-tools[t] = int(_toolstr(ui, t, "priority"))
+tools[t] = int(_toolstr(ui, t, b"priority"))
-if _toolbool(ui, t, "disabled"):
+if _toolbool(ui, t, b"disabled"):
 disabled.add(t)
 names = tools.keys()
 tools = sorted(
 [(-p, tool) for tool, p in tools.items() if tool not in disabled]
 )
-uimerge = ui.config("ui", "merge")
+uimerge = ui.config(b"ui", b"merge")
 if uimerge:
 # external tools defined in uimerge won't be able to handle
 # change/delete conflicts
 if check(uimerge, path, symlink, binary, changedelete):
 if uimerge not in names and not changedelete:
 return (uimerge, uimerge)
 tools.insert(0, (None, uimerge))  # highest priority
-tools.append((None, "hgmerge"))  # the old default, if found
+tools.append((None, b"hgmerge"))  # the old default, if found
 for p, t in tools:
 if check(t, None, symlink, binary, changedelete):
 toolpath = _findtool(ui, t)
 return (t, _quotetoolpath(toolpath))
 # internal merge or prompt as last resort
 if symlink or binary or changedelete:
 if not changedelete and len(tools):
 # any tool is rejected by capability for symlink or binary
-ui.warn(_("no tool found to merge %s\n") % path)
+ui.warn(_(b"no tool found to merge %s\n") % path)
-return ":prompt", None
+return b":prompt", None
-return ":merge", None
+return b":merge", None
 def _eoltype(data):
-"Guess the EOL type of a file"
+b"Guess the EOL type of a file"
-if '\0' in data:  # binary
+if b'\0' in data:  # binary
 return None
-if '\r\n' in data:  # Windows
+if b'\r\n' in data:  # Windows
-return '\r\n'
+return b'\r\n'
-if '\r' in data:  # Old Mac
+if b'\r' in data:  # Old Mac
-return '\r'
+return b'\r'
-if '\n' in data:  # UNIX
+if b'\n' in data:  # UNIX
-return '\n'
+return b'\n'
 return None  # unknown
 def _matcheol(file, back):
-"Convert EOL markers in a file to match origfile"
+b"Convert EOL markers in a file to match origfile"
 tostyle = _eoltype(back.data())  # No repo.wread filters?
 if tostyle:
 data = util.readfile(file)
 style = _eoltype(data)
 if style:
 newdata = data.replace(style, tostyle)
 if newdata != data:
 util.writefile(file, newdata)
-@internaltool('prompt', nomerge)
+@internaltool(b'prompt', nomerge)
 def _iprompt(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
 """Asks the user which of the local `p1()` or the other `p2()` version to
 keep as the merged version."""
 ui = repo.ui
 fd = fcd.path()
 # Avoid prompting during an in-memory merge since it doesn't support merge
 # conflicts.
 if fcd.changectx().isinmemory():
 raise error.InMemoryMergeConflictsError(
-'in-memory merge does not ' 'support file conflicts'
+b'in-memory merge does not ' b'support file conflicts'
 )
 prompts = partextras(labels)
-prompts['fd'] = uipathfn(fd)
+prompts[b'fd'] = uipathfn(fd)
 try:
 if fco.isabsent():
 index = ui.promptchoice(_localchangedotherdeletedmsg % prompts, 2)
-choice = ['local', 'other', 'unresolved'][index]
+choice = [b'local', b'other', b'unresolved'][index]
 elif fcd.isabsent():
 index = ui.promptchoice(_otherchangedlocaldeletedmsg % prompts, 2)
-choice = ['other', 'local', 'unresolved'][index]
+choice = [b'other', b'local', b'unresolved'][index]
 else:
 # IMPORTANT: keep the last line of this prompt ("What do you want to
 # do?") very short, see comment next to _localchangedotherdeletedmsg
 # at the top of the file for details.
 index = ui.promptchoice(
 _(
-"file '%(fd)s' needs to be resolved.\n"
+b"file '%(fd)s' needs to be resolved.\n"
-"You can keep (l)ocal%(l)s, take (o)ther%(o)s, or leave "
+b"You can keep (l)ocal%(l)s, take (o)ther%(o)s, or leave "
-"(u)nresolved.\n"
+b"(u)nresolved.\n"
-"What do you want to do?"
+b"What do you want to do?"
-"$$ &Local $$ &Other $$ &Unresolved"
+b"$$ &Local $$ &Other $$ &Unresolved"
 )
 % prompts,
 2,
 )
-choice = ['local', 'other', 'unresolved'][index]
+choice = [b'local', b'other', b'unresolved'][index]
-if choice == 'other':
+if choice == b'other':
 return _iother(repo, mynode, orig, fcd, fco, fca, toolconf, labels)
-elif choice == 'local':
+elif choice == b'local':
 return _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf, labels)
-elif choice == 'unresolved':
+elif choice == b'unresolved':
 return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels)
 except error.ResponseExpected:
-ui.write("\n")
+ui.write(b"\n")
 return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels)
-@internaltool('local', nomerge)
+@internaltool(b'local', nomerge)
 def _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
 """Uses the local `p1()` version of files as the merged version."""
 return 0, fcd.isabsent()
-@internaltool('other', nomerge)
+@internaltool(b'other', nomerge)
 def _iother(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
 """Uses the other `p2()` version of files as the merged version."""
 if fco.isabsent():
 # local changed, remote deleted -- 'deleted' picked
 _underlyingfctxifabsent(fcd).remove()
 _underlyingfctxifabsent(fcd).write(fco.data(), fco.flags())
 deleted = False
 return 0, deleted
-@internaltool('fail', nomerge)
+@internaltool(b'fail', nomerge)
 def _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
 """
 Rather than attempting to merge files that were modified on both
 branches, it marks them as unresolved. The resolve command must be
 used to resolve these conflicts."""
 return 1
 unused, unused, unused, back = files
 ui = repo.ui
-validkeep = ['keep', 'keep-merge3']
+validkeep = [b'keep', b'keep-merge3']
 # do we attempt to simplemerge first?
 try:
-premerge = _toolbool(ui, tool, "premerge", not binary)
+premerge = _toolbool(ui, tool, b"premerge", not binary)
 except error.ConfigError:
-premerge = _toolstr(ui, tool, "premerge", "").lower()
+premerge = _toolstr(ui, tool, b"premerge", b"").lower()
 if premerge not in validkeep:
-_valid = ', '.join(["'" + v + "'" for v in validkeep])
+_valid = b', '.join([b"'" + v + b"'" for v in validkeep])
 raise error.ConfigError(
-_("%s.premerge not valid " "('%s' is neither boolean nor %s)")
+_(b"%s.premerge not valid " b"('%s' is neither boolean nor %s)")
 % (tool, premerge, _valid)
 )
 if premerge:
-if premerge == 'keep-merge3':
+if premerge == b'keep-merge3':
 if not labels:
 labels = _defaultconflictlabels
 if len(labels) < 3:
-labels.append('base')
+labels.append(b'base')
 r = simplemerge.simplemerge(ui, fcd, fca, fco, quiet=True, label=labels)
 if not r:
-ui.debug(" premerge successful\n")
+ui.debug(b" premerge successful\n")
 return 0
 if premerge not in validkeep:
 # restore from backup and try again
 _restorebackup(fcd, back)
 return 1  # continue merging
 def _mergecheck(repo, mynode, orig, fcd, fco, fca, toolconf):
 tool, toolpath, binary, symlink, scriptfn = toolconf
 uipathfn = scmutil.getuipathfn(repo)
 if symlink:
 repo.ui.warn(
-_('warning: internal %s cannot merge symlinks ' 'for %s\n')
+_(b'warning: internal %s cannot merge symlinks ' b'for %s\n')
 % (tool, uipathfn(fcd.path()))
 )
 return False
 if fcd.isabsent() or fco.isabsent():
 repo.ui.warn(
 _(
-'warning: internal %s cannot merge change/delete '
+b'warning: internal %s cannot merge change/delete '
-'conflict for %s\n'
+b'conflict for %s\n'
 )
 % (tool, uipathfn(fcd.path()))
 )
 return False
 return True
 r = simplemerge.simplemerge(ui, fcd, fca, fco, label=labels, mode=mode)
 return True, r, False
 @internaltool(
-'union',
+b'union',
 fullmerge,
 _(
-"warning: conflicts while merging %s! "
+b"warning: conflicts while merging %s! "
-"(edit, then use 'hg resolve --mark')\n"
+b"(edit, then use 'hg resolve --mark')\n"
 ),
 precheck=_mergecheck,
 )
 def _iunion(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 Uses the internal non-interactive simple merge algorithm for merging
 files. It will use both left and right sides for conflict regions.
 No markers are inserted."""
 return _merge(
-repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, 'union'
+repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, b'union'
 )
 @internaltool(
-'merge',
+b'merge',
 fullmerge,
 _(
-"warning: conflicts while merging %s! "
+b"warning: conflicts while merging %s! "
-"(edit, then use 'hg resolve --mark')\n"
+b"(edit, then use 'hg resolve --mark')\n"
 ),
 precheck=_mergecheck,
 )
 def _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 Uses the internal non-interactive simple merge algorithm for merging
 files. It will fail if there are any conflicts and leave markers in
 the partially merged file. Markers will have two sections, one for each side
 of merge."""
 return _merge(
-repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, 'merge'
+repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, b'merge'
 )
 @internaltool(
-'merge3',
+b'merge3',
 fullmerge,
 _(
-"warning: conflicts while merging %s! "
+b"warning: conflicts while merging %s! "
-"(edit, then use 'hg resolve --mark')\n"
+b"(edit, then use 'hg resolve --mark')\n"
 ),
 precheck=_mergecheck,
 )
 def _imerge3(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 the partially merged file. Marker will have three sections, one from each
 side of the merge and one for the base content."""
 if not labels:
 labels = _defaultconflictlabels
 if len(labels) < 3:
-labels.append('base')
+labels.append(b'base')
 return _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels)
 def _imergeauto(
 repo,
 repo.ui, fcd, fca, fco, label=labels, localorother=localorother
 )
 return True, r
-@internaltool('merge-local', mergeonly, precheck=_mergecheck)
+@internaltool(b'merge-local', mergeonly, precheck=_mergecheck)
 def _imergelocal(*args, **kwargs):
 """
 Like :merge, but resolve all conflicts non-interactively in favor
 of the local `p1()` changes."""
-success, status = _imergeauto(localorother='local', *args, **kwargs)
+success, status = _imergeauto(localorother=b'local', *args, **kwargs)
 return success, status, False
-@internaltool('merge-other', mergeonly, precheck=_mergecheck)
+@internaltool(b'merge-other', mergeonly, precheck=_mergecheck)
 def _imergeother(*args, **kwargs):
 """
 Like :merge, but resolve all conflicts non-interactively in favor
 of the other `p2()` changes."""
-success, status = _imergeauto(localorother='other', *args, **kwargs)
+success, status = _imergeauto(localorother=b'other', *args, **kwargs)
 return success, status, False
 @internaltool(
-'tagmerge',
+b'tagmerge',
 mergeonly,
 _(
-"automatic tag merging of %s failed! "
+b"automatic tag merging of %s failed! "
-"(use 'hg resolve --tool :merge' or another merge "
+b"(use 'hg resolve --tool :merge' or another merge "
-"tool of your choice)\n"
+b"tool of your choice)\n"
 ),
 )
 def _itagmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 Uses the internal tag merge algorithm (experimental).
 """
 success, status = tagmerge.merge(repo, fcd, fco, fca)
 return success, status, False
-@internaltool('dump', fullmerge, binary=True, symlink=True)
+@internaltool(b'dump', fullmerge, binary=True, symlink=True)
 def _idump(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 Creates three versions of the files to merge, containing the
 contents of local, other and base. These files can then be used to
 perform a merge manually. If the file to be merged is named
 from . import context
 if isinstance(fcd, context.overlayworkingfilectx):
 raise error.InMemoryMergeConflictsError(
-'in-memory merge does not ' 'support the :dump tool.'
+b'in-memory merge does not ' b'support the :dump tool.'
 )
-util.writefile(a + ".local", fcd.decodeddata())
+util.writefile(a + b".local", fcd.decodeddata())
-repo.wwrite(fd + ".other", fco.data(), fco.flags())
+repo.wwrite(fd + b".other", fco.data(), fco.flags())
-repo.wwrite(fd + ".base", fca.data(), fca.flags())
+repo.wwrite(fd + b".base", fca.data(), fca.flags())
 return False, 1, False
-@internaltool('forcedump', mergeonly, binary=True, symlink=True)
+@internaltool(b'forcedump', mergeonly, binary=True, symlink=True)
 def _forcedump(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 """
 Creates three versions of the files as same as :dump, but omits premerge.
 """
 return _idump(
 # raises the question of what to do if the user only partially resolves the
 # file -- we can't leave a merge state. (Copy to somewhere in the .hg/
 # directory and tell the user how to get it is my best idea, but it's
 # clunky.)
 raise error.InMemoryMergeConflictsError(
-'in-memory merge does not support ' 'external merge tools'
+b'in-memory merge does not support ' b'external merge tools'
 )
 def _describemerge(ui, repo, mynode, fcl, fcb, fco, env, toolpath, args):
-tmpl = ui.config('ui', 'pre-merge-tool-output-template')
+tmpl = ui.config(b'ui', b'pre-merge-tool-output-template')
 if not tmpl:
 return
 mappingdict = templateutil.mappingdict
 props = {
-'ctx': fcl.changectx(),
+b'ctx': fcl.changectx(),
-'node': hex(mynode),
+b'node': hex(mynode),
-'path': fcl.path(),
+b'path': fcl.path(),
-'local': mappingdict(
+b'local': mappingdict(
 {
-'ctx': fcl.changectx(),
+b'ctx': fcl.changectx(),
-'fctx': fcl,
+b'fctx': fcl,
-'node': hex(mynode),
+b'node': hex(mynode),
-'name': _('local'),
+b'name': _(b'local'),
-'islink': 'l' in fcl.flags(),
+b'islink': b'l' in fcl.flags(),
-'label': env['HG_MY_LABEL'],
+b'label': env[b'HG_MY_LABEL'],
 }
 ),
-'base': mappingdict(
+b'base': mappingdict(
 {
-'ctx': fcb.changectx(),
+b'ctx': fcb.changectx(),
-'fctx': fcb,
+b'fctx': fcb,
-'name': _('base'),
+b'name': _(b'base'),
-'islink': 'l' in fcb.flags(),
+b'islink': b'l' in fcb.flags(),
-'label': env['HG_BASE_LABEL'],
+b'label': env[b'HG_BASE_LABEL'],
 }
 ),
-'other': mappingdict(
+b'other': mappingdict(
 {
-'ctx': fco.changectx(),
+b'ctx': fco.changectx(),
-'fctx': fco,
+b'fctx': fco,
-'name': _('other'),
+b'name': _(b'other'),
-'islink': 'l' in fco.flags(),
+b'islink': b'l' in fco.flags(),
-'label': env['HG_OTHER_LABEL'],
+b'label': env[b'HG_OTHER_LABEL'],
 }
 ),
-'toolpath': toolpath,
+b'toolpath': toolpath,
-'toolargs': args,
+b'toolargs': args,
 }
 # TODO: make all of this something that can be specified on a per-tool basis
 tmpl = templater.unquotestring(tmpl)
 def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
 tool, toolpath, binary, symlink, scriptfn = toolconf
 uipathfn = scmutil.getuipathfn(repo)
 if fcd.isabsent() or fco.isabsent():
 repo.ui.warn(
-_('warning: %s cannot merge change/delete conflict ' 'for %s\n')
+_(b'warning: %s cannot merge change/delete conflict ' b'for %s\n')
 % (tool, uipathfn(fcd.path()))
 )
 return False, 1, None
 unused, unused, unused, back = files
 localpath = _workingpath(repo, fcd)
-args = _toolstr(repo.ui, tool, "args")
+args = _toolstr(repo.ui, tool, b"args")
 with _maketempfiles(
-repo, fco, fca, repo.wvfs.join(back.path()), "$output" in args
+repo, fco, fca, repo.wvfs.join(back.path()), b"$output" in args
 ) as temppaths:
 basepath, otherpath, localoutputpath = temppaths
-outpath = ""
+outpath = b""
 mylabel, otherlabel = labels[:2]
 if len(labels) >= 3:
 baselabel = labels[2]
 else:
-baselabel = 'base'
+baselabel = b'base'
 env = {
-'HG_FILE': fcd.path(),
+b'HG_FILE': fcd.path(),
-'HG_MY_NODE': short(mynode),
+b'HG_MY_NODE': short(mynode),
-'HG_OTHER_NODE': short(fco.changectx().node()),
+b'HG_OTHER_NODE': short(fco.changectx().node()),
-'HG_BASE_NODE': short(fca.changectx().node()),
+b'HG_BASE_NODE': short(fca.changectx().node()),
-'HG_MY_ISLINK': 'l' in fcd.flags(),
+b'HG_MY_ISLINK': b'l' in fcd.flags(),
-'HG_OTHER_ISLINK': 'l' in fco.flags(),
+b'HG_OTHER_ISLINK': b'l' in fco.flags(),
-'HG_BASE_ISLINK': 'l' in fca.flags(),
+b'HG_BASE_ISLINK': b'l' in fca.flags(),
-'HG_MY_LABEL': mylabel,
+b'HG_MY_LABEL': mylabel,
-'HG_OTHER_LABEL': otherlabel,
+b'HG_OTHER_LABEL': otherlabel,
-'HG_BASE_LABEL': baselabel,
+b'HG_BASE_LABEL': baselabel,
 }
 ui = repo.ui
-if "$output" in args:
+if b"$output" in args:
 # read input from backup, write to original
 outpath = localpath
 localpath = localoutputpath
 replace = {
-'local': localpath,
+b'local': localpath,
-'base': basepath,
+b'base': basepath,
-'other': otherpath,
+b'other': otherpath,
-'output': outpath,
+b'output': outpath,
-'labellocal': mylabel,
+b'labellocal': mylabel,
-'labelother': otherlabel,
+b'labelother': otherlabel,
-'labelbase': baselabel,
+b'labelbase': baselabel,
 }
 args = util.interpolate(
 br'\$',
 replace,
 args,
 lambda s: procutil.shellquote(util.localpath(s)),
 )
-if _toolbool(ui, tool, "gui"):
+if _toolbool(ui, tool, b"gui"):
 repo.ui.status(
-_('running merge tool %s for file %s\n')
+_(b'running merge tool %s for file %s\n')
 % (tool, uipathfn(fcd.path()))
 )
 if scriptfn is None:
-cmd = toolpath + ' ' + args
+cmd = toolpath + b' ' + args
-repo.ui.debug('launching merge tool: %s\n' % cmd)
+repo.ui.debug(b'launching merge tool: %s\n' % cmd)
 _describemerge(ui, repo, mynode, fcd, fca, fco, env, toolpath, args)
 r = ui.system(
-cmd, cwd=repo.root, environ=env, blockedtag='mergetool'
+cmd, cwd=repo.root, environ=env, blockedtag=b'mergetool'
 )
 else:
 repo.ui.debug(
-'launching python merge script: %s:%s\n' % (toolpath, scriptfn)
+b'launching python merge script: %s:%s\n' % (toolpath, scriptfn)
 )
 r = 0
 try:
 # avoid cycle cmdutil->merge->filemerge->extensions->cmdutil
 from . import extensions
-mod = extensions.loadpath(toolpath, 'hgmerge.%s' % tool)
+mod = extensions.loadpath(toolpath, b'hgmerge.%s' % tool)
 except Exception:
 raise error.Abort(
-_("loading python merge script failed: %s") % toolpath
+_(b"loading python merge script failed: %s") % toolpath
 )
 mergefn = getattr(mod, scriptfn, None)
 if mergefn is None:
 raise error.Abort(
-_("%s does not have function: %s") % (toolpath, scriptfn)
+_(b"%s does not have function: %s") % (toolpath, scriptfn)
 )
 argslist = procutil.shellsplit(args)
 # avoid cycle cmdutil->merge->filemerge->hook->extensions->cmdutil
 from . import hook
 ret, raised = hook.pythonhook(
-ui, repo, "merge", toolpath, mergefn, {'args': argslist}, True
+ui, repo, b"merge", toolpath, mergefn, {b'args': argslist}, True
 )
 if raised:
 r = 1
-repo.ui.debug('merge tool returned: %d\n' % r)
+repo.ui.debug(b'merge tool returned: %d\n' % r)
 return True, r, False
 def _formatconflictmarker(ctx, template, label, pad):
 """Applies the given template to the ctx, prefixed by the label.
 can have aligned templated parts.
 """
 if ctx.node() is None:
 ctx = ctx.p1()
-props = {'ctx': ctx}
+props = {b'ctx': ctx}
 templateresult = template.renderdefault(props)
-label = ('%s:' % label).ljust(pad + 1)
+label = (b'%s:' % label).ljust(pad + 1)
-mark = '%s %s' % (label, templateresult)
+mark = b'%s %s' % (label, templateresult)
 if mark:
 mark = mark.splitlines()[0]  # split for safety
 # 8 for the prefix of conflict marker lines (e.g. '<<<<<<< ')
 return stringutil.ellipsis(mark, 80 - 8)
-_defaultconflictlabels = ['local', 'other']
+_defaultconflictlabels = [b'local', b'other']
 def _formatlabels(repo, fcd, fco, fca, labels, tool=None):
 """Formats the given labels using the conflict marker template.
 cd = fcd.changectx()
 co = fco.changectx()
 ca = fca.changectx()
 ui = repo.ui
-template = ui.config('ui', 'mergemarkertemplate')
+template = ui.config(b'ui', b'mergemarkertemplate')
 if tool is not None:
-template = _toolstr(ui, tool, 'mergemarkertemplate', template)
+template = _toolstr(ui, tool, b'mergemarkertemplate', template)
 template = templater.unquotestring(template)
 tres = formatter.templateresources(ui, repo)
 tmpl = formatter.maketemplater(
 ui, template, defaults=templatekw.keywords, resources=tres
 )
 Intended use is in strings of the form "(l)ocal%(l)s".
 """
 if labels is None:
 return {
-"l": "",
+b"l": b"",
-"o": "",
+b"o": b"",
 }
 return {
-"l": " [%s]" % labels[0],
+b"l": b" [%s]" % labels[0],
-"o": " [%s]" % labels[1],
+b"o": b" [%s]" % labels[1],
 }
 def _restorebackup(fcd, back):
 # TODO: Add a workingfilectx.write(otherfilectx) path so we can use
 """Writes out `fco` and `fca` as temporary files, and (if uselocalpath)
 copies `localpath` to another temporary file, so an external merge tool may
 use them.
 """
 tmproot = None
-tmprootprefix = repo.ui.config('experimental', 'mergetempdirprefix')
+tmprootprefix = repo.ui.config(b'experimental', b'mergetempdirprefix')
 if tmprootprefix:
 tmproot = pycompat.mkdtemp(prefix=tmprootprefix)
 def maketempfrompath(prefix, path):
 fullbase, ext = os.path.splitext(path)
-pre = "%s~%s" % (os.path.basename(fullbase), prefix)
+pre = b"%s~%s" % (os.path.basename(fullbase), prefix)
 if tmproot:
 name = os.path.join(tmproot, pre)
 if ext:
 name += ext
 f = open(name, r"wb")
 else:
-fd, name = pycompat.mkstemp(prefix=pre + '.', suffix=ext)
+fd, name = pycompat.mkstemp(prefix=pre + b'.', suffix=ext)
 f = os.fdopen(fd, r"wb")
 return f, name
 def tempfromcontext(prefix, ctx):
 f, name = maketempfrompath(prefix, ctx.path())
 data = repo.wwritedata(ctx.path(), ctx.data())
 f.write(data)
 f.close()
 return name
-b = tempfromcontext("base", fca)
+b = tempfromcontext(b"base", fca)
-c = tempfromcontext("other", fco)
+c = tempfromcontext(b"other", fco)
 d = localpath
 if uselocalpath:
 # We start off with this being the backup filename, so remove the .orig
 # to make syntax-highlighting more likely.
-if d.endswith('.orig'):
+if d.endswith(b'.orig'):
 d, _ = os.path.splitext(d)
-f, d = maketempfrompath("local", d)
+f, d = maketempfrompath(b"local", d)
-with open(localpath, 'rb') as src:
+with open(localpath, b'rb') as src:
 f.write(src.read())
 f.close()
 try:
 yield b, c, d
 ui = repo.ui
 fd = fcd.path()
 uipathfn = scmutil.getuipathfn(repo)
 fduipath = uipathfn(fd)
 binary = fcd.isbinary() or fco.isbinary() or fca.isbinary()
-symlink = 'l' in fcd.flags() + fco.flags()
+symlink = b'l' in fcd.flags() + fco.flags()
 changedelete = fcd.isabsent() or fco.isabsent()
 tool, toolpath = _picktool(repo, ui, fd, binary, symlink, changedelete)
 scriptfn = None
-if tool in internals and tool.startswith('internal:'):
+if tool in internals and tool.startswith(b'internal:'):
 # normalize to new-style names (':merge' etc)
-tool = tool[len('internal') :]
+tool = tool[len(b'internal') :]
-if toolpath and toolpath.startswith('python:'):
+if toolpath and toolpath.startswith(b'python:'):
 invalidsyntax = False
-if toolpath.count(':') >= 2:
+if toolpath.count(b':') >= 2:
-script, scriptfn = toolpath[7:].rsplit(':', 1)
+script, scriptfn = toolpath[7:].rsplit(b':', 1)
 if not scriptfn:
 invalidsyntax = True
 # missing :callable can lead to spliting on windows drive letter
-if '\\' in scriptfn or '/' in scriptfn:
+if b'\\' in scriptfn or b'/' in scriptfn:
 invalidsyntax = True
 else:
 invalidsyntax = True
 if invalidsyntax:
-raise error.Abort(_("invalid 'python:' syntax: %s") % toolpath)
+raise error.Abort(_(b"invalid 'python:' syntax: %s") % toolpath)
 toolpath = script
 ui.debug(
-"picked tool '%s' for %s (binary %s symlink %s changedelete %s)\n"
+b"picked tool '%s' for %s (binary %s symlink %s changedelete %s)\n"
 % (
 tool,
 fduipath,
 pycompat.bytestr(binary),
 pycompat.bytestr(symlink),
 if wctx.isinmemory():
 func = _xmergeimm
 else:
 func = _xmerge
 mergetype = fullmerge
-onfailure = _("merging %s failed!\n")
+onfailure = _(b"merging %s failed!\n")
 precheck = None
 isexternal = True
 toolconf = tool, toolpath, binary, symlink, scriptfn
 return True, r, deleted
 if premerge:
 if orig != fco.path():
 ui.status(
-_("merging %s and %s to %s\n")
+_(b"merging %s and %s to %s\n")
 % (uipathfn(orig), uipathfn(fco.path()), fduipath)
 )
 else:
-ui.status(_("merging %s\n") % fduipath)
+ui.status(_(b"merging %s\n") % fduipath)
-ui.debug("my %s other %s ancestor %s\n" % (fcd, fco, fca))
+ui.debug(b"my %s other %s ancestor %s\n" % (fcd, fco, fca))
 if precheck and not precheck(repo, mynode, orig, fcd, fco, fca, toolconf):
 if onfailure:
 if wctx.isinmemory():
 raise error.InMemoryMergeConflictsError(
-'in-memory merge does ' 'not support merge ' 'conflicts'
+b'in-memory merge does ' b'not support merge ' b'conflicts'
 )
 ui.warn(onfailure % fduipath)
 return True, 1, False
 back = _makebackup(repo, ui, wctx, fcd, premerge)
 files = (None, None, None, back)
 r = 1
 try:
-internalmarkerstyle = ui.config('ui', 'mergemarkers')
+internalmarkerstyle = ui.config(b'ui', b'mergemarkers')
 if isexternal:
-markerstyle = _toolstr(ui, tool, 'mergemarkers')
+markerstyle = _toolstr(ui, tool, b'mergemarkers')
 else:
 markerstyle = internalmarkerstyle
 if not labels:
 labels = _defaultconflictlabels
 formattedlabels = labels
-if markerstyle != 'basic':
+if markerstyle != b'basic':
 formattedlabels = _formatlabels(
 repo, fcd, fco, fca, labels, tool=tool
 )
 if premerge and mergetype == fullmerge:
 # setting is 'detailed'. This way tools can have basic labels in
 # space-constrained areas of the UI, but still get full information
 # in conflict markers if premerge is 'keep' or 'keep-merge3'.
 premergelabels = labels
 labeltool = None
-if markerstyle != 'basic':
+if markerstyle != b'basic':
 # respect 'tool's mergemarkertemplate (which defaults to
 # ui.mergemarkertemplate)
 labeltool = tool
-if internalmarkerstyle != 'basic' or markerstyle != 'basic':
+if internalmarkerstyle != b'basic' or markerstyle != b'basic':
 premergelabels = _formatlabels(
 repo, fcd, fco, fca, premergelabels, tool=labeltool
 )
 r = _premerge(
 if r:
 if onfailure:
 if wctx.isinmemory():
 raise error.InMemoryMergeConflictsError(
-'in-memory merge ' 'does not support ' 'merge conflicts'
+b'in-memory merge '
+b'does not support '
+b'merge conflicts'
 )
 ui.warn(onfailure % fduipath)
 _onfilemergefailure(ui)
 return True, r, deleted
 if not r and back is not None:
 back.remove()
 def _haltmerge():
-msg = _('merge halted after failed merge (see hg resolve)')
+msg = _(b'merge halted after failed merge (see hg resolve)')
 raise error.InterventionRequired(msg)
 def _onfilemergefailure(ui):
-action = ui.config('merge', 'on-failure')
+action = ui.config(b'merge', b'on-failure')
-if action == 'prompt':
+if action == b'prompt':
-msg = _('continue merge operation (yn)?' '$$ &Yes $$ &No')
+msg = _(b'continue merge operation (yn)?' b'$$ &Yes $$ &No')
 if ui.promptchoice(msg, 0) == 1:
 _haltmerge()
-if action == 'halt':
+if action == b'halt':
 _haltmerge()
 # default action is 'continue', in which case we neither prompt nor halt
 def hasconflictmarkers(data):
 return bool(
-re.search("^(<<<<<<< .*|=======|>>>>>>> .*)$", data, re.MULTILINE)
+re.search(b"^(<<<<<<< .*|=======|>>>>>>> .*)$", data, re.MULTILINE)
 )
 def _check(repo, r, ui, tool, fcd, files):
 fd = fcd.path()
 uipathfn = scmutil.getuipathfn(repo)
 unused, unused, unused, back = files
 if not r and (
-_toolbool(ui, tool, "checkconflicts")
+_toolbool(ui, tool, b"checkconflicts")
-or 'conflicts' in _toollist(ui, tool, "check")
+or b'conflicts' in _toollist(ui, tool, b"check")
 ):
 if hasconflictmarkers(fcd.data()):
 r = 1
 checked = False
-if 'prompt' in _toollist(ui, tool, "check"):
+if b'prompt' in _toollist(ui, tool, b"check"):
 checked = True
 if ui.promptchoice(
-_("was merge of '%s' successful (yn)?" "$$ &Yes $$ &No")
+_(b"was merge of '%s' successful (yn)?" b"$$ &Yes $$ &No")
 % uipathfn(fd),
 1,
 ):
 r = 1
 if (
 not r
 and not checked
 and (
-_toolbool(ui, tool, "checkchanged")
+_toolbool(ui, tool, b"checkchanged")
-or 'changed' in _toollist(ui, tool, "check")
+or b'changed' in _toollist(ui, tool, b"check")
 )
 ):
 if back is not None and not fcd.cmp(back):
 if ui.promptchoice(
 _(
-" output file %s appears unchanged\n"
+b" output file %s appears unchanged\n"
-"was merge successful (yn)?"
+b"was merge successful (yn)?"
-"$$ &Yes $$ &No"
+b"$$ &Yes $$ &No"
 )
 % uipathfn(fd),
 1,
 ):
 r = 1
-if back is not None and _toolbool(ui, tool, "fixeol"):
+if back is not None and _toolbool(ui, tool, b"fixeol"):
 _matcheol(_workingpath(repo, fcd), back)
 return r
 def loadinternalmerge(ui, extname, registrarobj):
 """Load internal merge tool from specified registrarobj
 """
 for name, func in registrarobj._table.iteritems():
-fullname = ':' + name
+fullname = b':' + name
 internals[fullname] = func
-internals['internal:' + name] = func
+internals[b'internal:' + name] = func
 internalsdoc[fullname] = func
 capabilities = sorted([k for k, v in func.capabilities.items() if v])
 if capabilities:
-capdesc = "    (actual capabilities: %s)" % ', '.join(capabilities)
+capdesc = b"    (actual capabilities: %s)" % b', '.join(
-func.__doc__ = func.__doc__ + pycompat.sysstr("\n\n%s" % capdesc)
+capabilities
+)
+func.__doc__ = func.__doc__ + pycompat.sysstr(b"\n\n%s" % capdesc)
 # to put i18n comments into hg.pot for automatically generated texts
 # i18n: "binary" and "symlink" are keywords
 # i18n: this text is added automatically
-_("    (actual capabilities: binary, symlink)")
+_(b"    (actual capabilities: binary, symlink)")
 # i18n: "binary" is keyword
 # i18n: this text is added automatically
-_("    (actual capabilities: binary)")
+_(b"    (actual capabilities: binary)")
 # i18n: "symlink" is keyword
 # i18n: this text is added automatically
-_("    (actual capabilities: symlink)")
+_(b"    (actual capabilities: symlink)")
 # load built-in merge tools explicitly to setup internalsdoc
 loadinternalmerge(None, None, internaltool)

Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/filemerge.py @ 43077:687b865b95ad