Python util.localpath函数代码示例

def systemrcpath():
    '''return default os-specific hgrc search path'''
    rcpath = []
    filename = util.executablepath()
    # Use mercurial.ini found in directory with hg.exe
    progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
    rcpath.append(progrc)
    # Use hgrc.d found in directory with hg.exe
    progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d')
    if os.path.isdir(progrcd):
        for f, kind in osutil.listdir(progrcd):
            if f.endswith('.rc'):
                rcpath.append(os.path.join(progrcd, f))
    # else look for a system rcpath in the registry
    value = util.lookupreg('SOFTWARE\\Mercurial', None,
                           _winreg.HKEY_LOCAL_MACHINE)
    if not isinstance(value, str) or not value:
        return rcpath
    value = util.localpath(value)
    for p in value.split(os.pathsep):
        if p.lower().endswith('mercurial.ini'):
            rcpath.append(p)
        elif os.path.isdir(p):
            for f, kind in osutil.listdir(p):
                if f.endswith('.rc'):
                    rcpath.append(os.path.join(p, f))
    return rcpath

def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
    r = _premerge(repo, toolconf, files, labels=labels)
    if r:
        tool, toolpath, binary, symlink = toolconf
        a, b, c, back = files
        out = ""
        env = {'HG_FILE': fcd.path(),
               'HG_MY_NODE': short(mynode),
               'HG_OTHER_NODE': str(fco.changectx()),
               'HG_BASE_NODE': str(fca.changectx()),
               'HG_MY_ISLINK': 'l' in fcd.flags(),
               'HG_OTHER_ISLINK': 'l' in fco.flags(),
               'HG_BASE_ISLINK': 'l' in fca.flags(),
               }

        ui = repo.ui

        args = _toolstr(ui, tool, "args", '$local $base $other')
        if "$output" in args:
            out, a = a, back # read input from backup, write to original
        replace = {'local': a, 'base': b, 'other': c, 'output': out}
        args = util.interpolate(r'\$', replace, args,
                                lambda s: util.shellquote(util.localpath(s)))
        r = util.system(toolpath + ' ' + args, cwd=repo.root, environ=env,
                        out=ui.fout)
        return True, r
    return False, 0

 def evalpath(striplen):
     score = 0
     for s in srcs:
         t = os.path.join(dest, util.localpath(s[0])[striplen:])
         if os.path.lexists(t):
             score += 1
     return score

def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files):
    r = _premerge(repo, toolconf, files)
    if r:
        tool, toolpath, binary, symlink = toolconf
        a, b, c, back = files
        out = ""
        env = dict(HG_FILE=fcd.path(),
                   HG_MY_NODE=short(mynode),
                   HG_OTHER_NODE=str(fco.changectx()),
                   HG_BASE_NODE=str(fca.changectx()),
                   HG_MY_ISLINK='l' in fcd.flags(),
                   HG_OTHER_ISLINK='l' in fco.flags(),
                   HG_BASE_ISLINK='l' in fca.flags())

        ui = repo.ui

        args = _toolstr(ui, tool, "args", '$local $base $other')
        if "$output" in args:
            out, a = a, back # read input from backup, write to original
        replace = dict(local=a, base=b, other=c, output=out)
        args = util.interpolate(r'\$', replace, args,
                                lambda s: '"%s"' % util.localpath(s))
        r = util.system(toolpath + ' ' + args, cwd=repo.root, environ=env,
                        out=ui.fout)
        return True, r
    return False, 0

def tidyprefix(dest, kind, prefix):
    '''choose prefix to use for names in archive.  make sure prefix is
    safe for consumers.'''

    if prefix:
        prefix = util.normpath(prefix)
    else:
        if not isinstance(dest, str):
            raise ValueError('dest must be string if no prefix')
        prefix = os.path.basename(dest)
        lower = prefix.lower()
        for sfx in exts.get(kind, []):
            if lower.endswith(sfx):
                prefix = prefix[:-len(sfx)]
                break
    lpfx = os.path.normpath(util.localpath(prefix))
    prefix = util.pconvert(lpfx)
    if not prefix.endswith('/'):
        prefix += '/'
    # Drop the leading '.' path component if present, so Windows can read the
    # zip files (issue4634)
    if prefix.startswith('./'):
        prefix = prefix[2:]
    if prefix.startswith('../') or os.path.isabs(lpfx) or '/../' in prefix:
        raise util.Abort(_('archive prefix contains illegal components'))
    return prefix

def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
    r = _premerge(repo, toolconf, files, labels=labels)
    if r:
        tool, toolpath, binary, symlink = toolconf
        a, b, c, back = files
        out = ""
        env = {
            "HG_FILE": fcd.path(),
            "HG_MY_NODE": short(mynode),
            "HG_OTHER_NODE": str(fco.changectx()),
            "HG_BASE_NODE": str(fca.changectx()),
            "HG_MY_ISLINK": "l" in fcd.flags(),
            "HG_OTHER_ISLINK": "l" in fco.flags(),
            "HG_BASE_ISLINK": "l" in fca.flags(),
        }

        ui = repo.ui

        args = _toolstr(ui, tool, "args", "$local $base $other")
        if "$output" in args:
            out, a = a, back  # read input from backup, write to original
        replace = {"local": a, "base": b, "other": c, "output": out}
        args = util.interpolate(r"\$", replace, args, lambda s: util.shellquote(util.localpath(s)))
        cmd = toolpath + " " + args
        repo.ui.debug("launching merge tool: %s\n" % cmd)
        r = ui.system(cmd, cwd=repo.root, environ=env)
        repo.ui.debug("merge tool returned: %s\n" % r)
        return True, r
    return False, 0

 def targetpathfn(pat, dest, srcs):
     if os.path.isdir(pat):
         abspfx = util.canonpath(repo.root, cwd, pat)
         abspfx = util.localpath(abspfx)
         if destdirexists:
             striplen = len(os.path.split(abspfx)[0])
         else:
             striplen = len(abspfx)
         if striplen:
             striplen += len(os.sep)
         res = lambda p: os.path.join(dest, util.localpath(p)[striplen:])
     elif destdirexists:
         res = lambda p: os.path.join(dest,
                                      os.path.basename(util.localpath(p)))
     else:
         res = lambda p: dest
     return res

    def __call__(self, path):
        '''Check the relative path.
        path may contain a pattern (e.g. foodir/**.txt)'''

        path = util.localpath(path)
        normpath = self.normcase(path)
        if normpath in self.audited:
            return
        # AIX ignores "/" at end of path, others raise EISDIR.
        if util.endswithsep(path):
            raise util.Abort(_("path ends in directory separator: %s") % path)
        parts = util.splitpath(path)
        if (os.path.splitdrive(path)[0]
            or parts[0].lower() in ('.hg', '.hg.', '')
            or os.pardir in parts):
            raise util.Abort(_("path contains illegal component: %s") % path)
        if '.hg' in path.lower():
            lparts = [p.lower() for p in parts]
            for p in '.hg', '.hg.':
                if p in lparts[1:]:
                    pos = lparts.index(p)
                    base = os.path.join(*parts[:pos])
                    raise util.Abort(_("path '%s' is inside nested repo %r")
                                     % (path, base))

        normparts = util.splitpath(normpath)
        assert len(parts) == len(normparts)

        parts.pop()
        normparts.pop()
        prefixes = []
        while parts:
            prefix = os.sep.join(parts)
            normprefix = os.sep.join(normparts)
            if normprefix in self.auditeddir:
                break
            curpath = os.path.join(self.root, prefix)
            try:
                st = os.lstat(curpath)
            except OSError, err:
                # EINVAL can be raised as invalid path syntax under win32.
                # They must be ignored for patterns can be checked too.
                if err.errno not in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
                    raise
            else:
                if stat.S_ISLNK(st.st_mode):
                    raise util.Abort(
                        _('path %r traverses symbolic link %r')
                        % (path, prefix))
                elif (stat.S_ISDIR(st.st_mode) and
                      os.path.isdir(os.path.join(curpath, '.hg'))):
                    if not self.callback or not self.callback(curpath):
                        raise util.Abort(_("path '%s' is inside nested "
                                           "repo %r")
                                         % (path, prefix))
            prefixes.append(normprefix)
            parts.pop()
            normparts.pop()

    def __call__(self, path):
        """Check the relative path.
        path may contain a pattern (e.g. foodir/**.txt)"""

        path = util.localpath(path)
        normpath = self.normcase(path)
        if normpath in self.audited:
            return
        # AIX ignores "/" at end of path, others raise EISDIR.
        if util.endswithsep(path):
            raise util.Abort(_("path ends in directory separator: %s") % path)
        parts = util.splitpath(path)
        if os.path.splitdrive(path)[0] or _lowerclean(parts[0]) in (".hg", ".hg.", "") or os.pardir in parts:
            raise util.Abort(_("path contains illegal component: %s") % path)
        # Windows shortname aliases
        for p in parts:
            if "~" in p:
                first, last = p.split("~", 1)
                if last.isdigit() and first.upper() in ["HG", "HG8B6C"]:
                    raise util.Abort(_("path contains illegal component: %s") % path)
        if ".hg" in _lowerclean(path):
            lparts = [_lowerclean(p.lower()) for p in parts]
            for p in ".hg", ".hg.":
                if p in lparts[1:]:
                    pos = lparts.index(p)
                    base = os.path.join(*parts[:pos])
                    raise util.Abort(_("path '%s' is inside nested repo %r") % (path, base))

        normparts = util.splitpath(normpath)
        assert len(parts) == len(normparts)

        parts.pop()
        normparts.pop()
        prefixes = []
        while parts:
            prefix = os.sep.join(parts)
            normprefix = os.sep.join(normparts)
            if normprefix in self.auditeddir:
                break
            curpath = os.path.join(self.root, prefix)
            try:
                st = os.lstat(curpath)
            except OSError, err:
                # EINVAL can be raised as invalid path syntax under win32.
                # They must be ignored for patterns can be checked too.
                if err.errno not in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
                    raise
            else:
                if stat.S_ISLNK(st.st_mode):
                    raise util.Abort(_("path %r traverses symbolic link %r") % (path, prefix))
                elif stat.S_ISDIR(st.st_mode) and os.path.isdir(os.path.join(curpath, ".hg")):
                    if not self.callback or not self.callback(curpath):
                        raise util.Abort(_("path '%s' is inside nested " "repo %r") % (path, prefix))
            prefixes.append(normprefix)
            parts.pop()
            normparts.pop()

    def targetpathafterfn(pat, dest, srcs):
        if matchmod.patkind(pat):
            # a mercurial pattern
            res = lambda p: os.path.join(dest,
                                         os.path.basename(util.localpath(p)))
        else:
            abspfx = util.canonpath(repo.root, cwd, pat)
            if len(abspfx) < len(srcs[0][0]):
                # A directory. Either the target path contains the last
                # component of the source path or it does not.
                def evalpath(striplen):
                    score = 0
                    for s in srcs:
                        t = os.path.join(dest, util.localpath(s[0])[striplen:])
                        if os.path.lexists(t):
                            score += 1
                    return score

                abspfx = util.localpath(abspfx)
                striplen = len(abspfx)
                if striplen:
                    striplen += len(os.sep)
                if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):
                    score = evalpath(striplen)
                    striplen1 = len(os.path.split(abspfx)[0])
                    if striplen1:
                        striplen1 += len(os.sep)
                    if evalpath(striplen1) > score:
                        striplen = striplen1
                res = lambda p: os.path.join(dest,
                                             util.localpath(p)[striplen:])
            else:
                # a file
                if destdirexists:
                    res = lambda p: os.path.join(dest,
                                        os.path.basename(util.localpath(p)))
                else:
                    res = lambda p: dest
        return res

def tidyprefix(dest, prefix, suffixes):
    '''choose prefix to use for names in archive.  make sure prefix is
    safe for consumers.'''

    if prefix:
        prefix = util.normpath(prefix)
    else:
        if not isinstance(dest, str):
            raise ValueError('dest must be string if no prefix')
        prefix = os.path.basename(dest)
        lower = prefix.lower()
        for sfx in suffixes:
            if lower.endswith(sfx):
                prefix = prefix[:-len(sfx)]
                break
    lpfx = os.path.normpath(util.localpath(prefix))
    prefix = util.pconvert(lpfx)
    if not prefix.endswith('/'):
        prefix += '/'
    if prefix.startswith('../') or os.path.isabs(lpfx) or '/../' in prefix:
        raise util.Abort(_('archive prefix contains illegal components'))
    return prefix

def tidyprefix(dest, kind, prefix):
    """choose prefix to use for names in archive.  make sure prefix is
    safe for consumers."""

    if prefix:
        prefix = util.normpath(prefix)
    else:
        if not isinstance(dest, str):
            raise ValueError("dest must be string if no prefix")
        prefix = os.path.basename(dest)
        lower = prefix.lower()
        for sfx in exts.get(kind, []):
            if lower.endswith(sfx):
                prefix = prefix[: -len(sfx)]
                break
    lpfx = os.path.normpath(util.localpath(prefix))
    prefix = util.pconvert(lpfx)
    if not prefix.endswith("/"):
        prefix += "/"
    if prefix.startswith("../") or os.path.isabs(lpfx) or "/../" in prefix:
        raise util.Abort(_("archive prefix contains illegal components"))
    return prefix

#.........这里部分代码省略.........
        return None

    if fca == fco: # backwards, use working dir parent as ancestor
        fca = fcd.parents()[0]

    ui = repo.ui
    fd = fcd.path()
    binary = isbin(fcd) or isbin(fco) or isbin(fca)
    symlink = 'l' in fcd.flags() + fco.flags()
    tool, toolpath = _picktool(repo, ui, fd, binary, symlink)
    ui.debug("picked tool '%s' for %s (binary %s symlink %s)\n" %
               (tool, fd, binary, symlink))

    if not tool or tool == 'internal:prompt':
        tool = "internal:local"
        if ui.promptchoice(_(" no tool found to merge %s\n"
                             "keep (l)ocal or take (o)ther?") % fd,
                           (_("&Local"), _("&Other")), 0):
            tool = "internal:other"
    if tool == "internal:local":
        return 0
    if tool == "internal:other":
        repo.wwrite(fd, fco.data(), fco.flags())
        return 0
    if tool == "internal:fail":
        return 1

    # do the actual merge
    a = repo.wjoin(fd)
    b = temp("base", fca)
    c = temp("other", fco)
    out = ""
    back = a + ".orig"
    util.copyfile(a, back)

    if orig != fco.path():
        ui.status(_("merging %s and %s to %s\n") % (orig, fco.path(), fd))
    else:
        ui.status(_("merging %s\n") % fd)

    ui.debug("my %s other %s ancestor %s\n" % (fcd, fco, fca))

    # do we attempt to simplemerge first?
    if _toolbool(ui, tool, "premerge", not (binary or symlink)):
        r = simplemerge.simplemerge(ui, a, b, c, quiet=True)
        if not r:
            ui.debug(" premerge successful\n")
            os.unlink(back)
            os.unlink(b)
            os.unlink(c)
            return 0
        util.copyfile(back, a) # restore from backup and try again

    env = dict(HG_FILE=fd,
               HG_MY_NODE=short(mynode),
               HG_OTHER_NODE=str(fco.changectx()),
               HG_BASE_NODE=str(fca.changectx()),
               HG_MY_ISLINK='l' in fcd.flags(),
               HG_OTHER_ISLINK='l' in fco.flags(),
               HG_BASE_ISLINK='l' in fca.flags())

    if tool == "internal:merge":
        r = simplemerge.simplemerge(ui, a, b, c, label=['local', 'other'])
    elif tool == 'internal:dump':
        a = repo.wjoin(fd)
        util.copyfile(a, a + ".local")
        repo.wwrite(fd + ".other", fco.data(), fco.flags())
        repo.wwrite(fd + ".base", fca.data(), fca.flags())
        return 1 # unresolved
    else:
        args = _toolstr(ui, tool, "args", '$local $base $other')
        if "$output" in args:
            out, a = a, back # read input from backup, write to original
        replace = dict(local=a, base=b, other=c, output=out)
        args = re.sub("\$(local|base|other|output)",
            lambda x: '"%s"' % util.localpath(replace[x.group()[1:]]), args)
        r = util.system(toolpath + ' ' + args, cwd=repo.root, environ=env)

    if not r and _toolbool(ui, tool, "checkconflicts"):
        if re.match("^(<<<<<<< .*|=======|>>>>>>> .*)$", fcd.data()):
            r = 1

    if not r and _toolbool(ui, tool, "checkchanged"):
        if filecmp.cmp(repo.wjoin(fd), back):
            if ui.promptchoice(_(" output file %s appears unchanged\n"
                                 "was merge successful (yn)?") % fd,
                               (_("&Yes"), _("&No")), 1):
                r = 1

    if _toolbool(ui, tool, "fixeol"):
        _matcheol(repo.wjoin(fd), back)

    if r:
        ui.warn(_("merging %s failed!\n") % fd)
    else:
        os.unlink(back)

    os.unlink(b)
    os.unlink(c)
    return r

#.........这里部分代码省略.........
    if tool == "internal:fail":
        return 1

    # do the actual merge
    a = repo.wjoin(fd)
    b = temp("base", fca)
    c = temp("other", fco)
    out = ""
    back = a + ".orig"
    util.copyfile(a, back)

    if orig != fco.path():
        ui.status(_("merging %s and %s to %s\n") % (orig, fco.path(), fd))
    else:
        ui.status(_("merging %s\n") % fd)

    ui.debug("my %s other %s ancestor %s\n" % (fcd, fco, fca))

    # do we attempt to simplemerge first?
    try:
        premerge = _toolbool(ui, tool, "premerge", not (binary or symlink))
    except error.ConfigError:
        premerge = _toolstr(ui, tool, "premerge").lower()
        valid = "keep".split()
        if premerge not in valid:
            _valid = ", ".join(["'" + v + "'" for v in valid])
            raise error.ConfigError(
                _("%s.premerge not valid " "('%s' is neither boolean nor %s)") % (tool, premerge, _valid)
            )

    if premerge:
        r = simplemerge.simplemerge(ui, a, b, c, quiet=True)
        if not r:
            ui.debug(" premerge successful\n")
            os.unlink(back)
            os.unlink(b)
            os.unlink(c)
            return 0
        if premerge != "keep":
            util.copyfile(back, a)  # restore from backup and try again

    env = dict(
        HG_FILE=fd,
        HG_MY_NODE=short(mynode),
        HG_OTHER_NODE=str(fco.changectx()),
        HG_BASE_NODE=str(fca.changectx()),
        HG_MY_ISLINK="l" in fcd.flags(),
        HG_OTHER_ISLINK="l" in fco.flags(),
        HG_BASE_ISLINK="l" in fca.flags(),
    )

    if tool == "internal:merge":
        r = simplemerge.simplemerge(ui, a, b, c, label=["local", "other"])
    elif tool == "internal:dump":
        a = repo.wjoin(fd)
        util.copyfile(a, a + ".local")
        repo.wwrite(fd + ".other", fco.data(), fco.flags())
        repo.wwrite(fd + ".base", fca.data(), fca.flags())
        os.unlink(b)
        os.unlink(c)
        return 1  # unresolved
    else:
        args = _toolstr(ui, tool, "args", "$local $base $other")
        if "$output" in args:
            out, a = a, back  # read input from backup, write to original
        replace = dict(local=a, base=b, other=c, output=out)
        args = util.interpolate(r"\$", replace, args, lambda s: '"%s"' % util.localpath(s))
        r = util.system(toolpath + " " + args, cwd=repo.root, environ=env, out=ui.fout)

    if not r and (_toolbool(ui, tool, "checkconflicts") or "conflicts" in _toollist(ui, tool, "check")):
        if re.search("^(<<<<<<< .*|=======|>>>>>>> .*)$", fcd.data(), re.MULTILINE):
            r = 1

    checked = False
    if "prompt" in _toollist(ui, tool, "check"):
        checked = True
        if ui.promptchoice(_("was merge of '%s' successful (yn)?") % fd, (_("&Yes"), _("&No")), 1):
            r = 1

    if not r and not checked and (_toolbool(ui, tool, "checkchanged") or "changed" in _toollist(ui, tool, "check")):
        if filecmp.cmp(repo.wjoin(fd), back):
            if ui.promptchoice(
                _(" output file %s appears unchanged\n" "was merge successful (yn)?") % fd, (_("&Yes"), _("&No")), 1
            ):
                r = 1

    if _toolbool(ui, tool, "fixeol"):
        _matcheol(repo.wjoin(fd), back)

    if r:
        if tool == "internal:merge":
            ui.warn(_("merging %s incomplete! " "(edit conflicts, then use 'hg resolve --mark')\n") % fd)
        else:
            ui.warn(_("merging %s failed!\n") % fd)
    else:
        os.unlink(back)

    os.unlink(b)
    os.unlink(c)
    return r