hgext/convert/git.py
author Julien Cristau <julien.cristau@logilab.fr>
Mon, 04 Apr 2016 15:38:48 +0200
changeset 28816 f4a42bb7c2ec
parent 28671 96ed01f6514b
child 28817 e1d26630443d
permissions -rw-r--r--
convert: don't ignore errors from git diff-tree
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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# git.py - git support for the convert extension
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#
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#  Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import os
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from mercurial import (
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    config,
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    error,
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    node as nodemod,
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)
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from mercurial.i18n import _
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from . import (
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    common,
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)
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class submodule(object):
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    def __init__(self, path, node, url):
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        self.path = path
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        self.node = node
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        self.url = url
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    def hgsub(self):
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        return "%s = [git]%s" % (self.path, self.url)
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    def hgsubstate(self):
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        return "%s %s" % (self.node, self.path)
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class convert_git(common.converter_source, common.commandline):
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    # Windows does not support GIT_DIR= construct while other systems
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    # cannot remove environment variable. Just assume none have
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    # both issues.
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    def _gitcmd(self, cmd, *args, **kwargs):
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        return cmd('--git-dir=%s' % self.path, *args, **kwargs)
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    def gitrun0(self, *args, **kwargs):
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        return self._gitcmd(self.run0, *args, **kwargs)
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    def gitrun(self, *args, **kwargs):
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        return self._gitcmd(self.run, *args, **kwargs)
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    def gitrunlines0(self, *args, **kwargs):
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        return self._gitcmd(self.runlines0, *args, **kwargs)
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    def gitrunlines(self, *args, **kwargs):
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        return self._gitcmd(self.runlines, *args, **kwargs)
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    def gitpipe(self, *args, **kwargs):
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        return self._gitcmd(self._run3, *args, **kwargs)
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    def gitread(self, s):
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        fh = self.gitopen(s)
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        data = fh.read()
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        return data, fh.close()
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    def __init__(self, ui, path, revs=None):
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        super(convert_git, self).__init__(ui, path, revs=revs)
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        common.commandline.__init__(self, ui, 'git')
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        if os.path.isdir(path + "/.git"):
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            path += "/.git"
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        if not os.path.exists(path + "/objects"):
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            raise common.NoRepo(_("%s does not look like a Git repository") %
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                                path)
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        # The default value (50) is based on the default for 'git diff'.
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        similarity = ui.configint('convert', 'git.similarity', default=50)
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        if similarity < 0 or similarity > 100:
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            raise error.Abort(_('similarity must be between 0 and 100'))
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        if similarity > 0:
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            self.simopt = ['-C%d%%' % similarity]
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            findcopiesharder = ui.configbool('convert', 'git.findcopiesharder',
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                                             False)
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            if findcopiesharder:
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                self.simopt.append('--find-copies-harder')
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        else:
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            self.simopt = []
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        common.checktool('git', 'git')
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        self.path = path
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        self.submodules = []
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        self.catfilepipe = self.gitpipe('cat-file', '--batch')
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    def after(self):
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        for f in self.catfilepipe:
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            f.close()
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    def getheads(self):
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        if not self.revs:
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            output, status = self.gitrun('rev-parse', '--branches', '--remotes')
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            heads = output.splitlines()
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            if status:
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                raise error.Abort(_('cannot retrieve git heads'))
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        else:
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            heads = []
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            for rev in self.revs:
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                rawhead, ret = self.gitrun('rev-parse', '--verify', rev)
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                heads.append(rawhead[:-1])
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                if ret:
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                    raise error.Abort(_('cannot retrieve git head "%s"') % rev)
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        return heads
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    def catfile(self, rev, type):
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        if rev == nodemod.nullhex:
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            raise IOError
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        self.catfilepipe[0].write(rev+'\n')
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        self.catfilepipe[0].flush()
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        info = self.catfilepipe[1].readline().split()
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        if info[1] != type:
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            raise error.Abort(_('cannot read %r object at %s') % (type, rev))
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        size = int(info[2])
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        data = self.catfilepipe[1].read(size)
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        if len(data) < size:
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            raise error.Abort(_('cannot read %r object at %s: unexpected size')
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                             % (type, rev))
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        # read the trailing newline
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        self.catfilepipe[1].read(1)
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        return data
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    def getfile(self, name, rev):
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        if rev == nodemod.nullhex:
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            return None, None
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        if name == '.hgsub':
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            data = '\n'.join([m.hgsub() for m in self.submoditer()])
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            mode = ''
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        elif name == '.hgsubstate':
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            data = '\n'.join([m.hgsubstate() for m in self.submoditer()])
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            mode = ''
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        else:
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            data = self.catfile(rev, "blob")
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            mode = self.modecache[(name, rev)]
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        return data, mode
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    def submoditer(self):
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        null = nodemod.nullhex
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        for m in sorted(self.submodules, key=lambda p: p.path):
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            if m.node != null:
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                yield m
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   146
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    def parsegitmodules(self, content):
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        """Parse the formatted .gitmodules file, example file format:
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        [submodule "sub"]\n
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        \tpath = sub\n
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        \turl = git://giturl\n
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        """
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        self.submodules = []
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        c = config.config()
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        # Each item in .gitmodules starts with whitespace that cant be parsed
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        c.parse('.gitmodules', '\n'.join(line.strip() for line in
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                               content.split('\n')))
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        for sec in c.sections():
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   159
            s = c[sec]
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            if 'url' in s and 'path' in s:
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   161
                self.submodules.append(submodule(s['path'], '', s['url']))
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   162
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   163
    def retrievegitmodules(self, version):
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   164
        modules, ret = self.gitrun('show', '%s:%s' % (version, '.gitmodules'))
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   165
        if ret:
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            # This can happen if a file is in the repo that has permissions
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   167
            # 160000, but there is no .gitmodules file.
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   168
            self.ui.warn(_("warning: cannot read submodules config file in "
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   169
                           "%s\n") % version)
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   170
            return
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   171
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   172
        try:
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   173
            self.parsegitmodules(modules)
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   174
        except error.ParseError:
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   175
            self.ui.warn(_("warning: unable to parse .gitmodules in %s\n")
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   176
                         % version)
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   177
            return
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   178
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   179
        for m in self.submodules:
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   180
            node, ret = self.gitrun('rev-parse', '%s:%s' % (version, m.path))
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   181
            if ret:
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   182
                continue
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   183
            m.node = node.strip()
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   184
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   185
    def getchanges(self, version, full):
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   186
        if full:
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   187
            raise error.Abort(_("convert from git does not support --full"))
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   188
        self.modecache = {}
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   189
        cmd = ['diff-tree','-z', '--root', '-m', '-r'] + self.simopt + [version]
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   190
        output, status = self.gitrun(*cmd)
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   191
        if status:
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   192
            raise error.Abort(_('cannot read changes in %s') % version)
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c48d069163d6 Add new convert-repo script
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   193
        changes = []
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   194
        copies = {}
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   195
        seen = set()
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   196
        entry = None
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   197
        subexists = [False]
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   198
        subdeleted = [False]
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   199
        difftree = output.split('\x00')
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   200
        lcount = len(difftree)
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   201
        i = 0
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   202
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   203
        skipsubmodules = self.ui.configbool('convert', 'git.skipsubmodules',
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   204
                                            False)
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   205
        def add(entry, f, isdest):
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   206
            seen.add(f)
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   207
            h = entry[3]
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   208
            p = (entry[1] == "100755")
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diff changeset
   209
            s = (entry[1] == "120000")
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diff changeset
   210
            renamesource = (not isdest and entry[4][0] == 'R')
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diff changeset
   211
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   212
            if f == '.gitmodules':
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   213
                if skipsubmodules:
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   214
                    return
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   215
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   216
                subexists[0] = True
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   217
                if entry[4] == 'D' or renamesource:
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diff changeset
   218
                    subdeleted[0] = True
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diff changeset
   219
                    changes.append(('.hgsub', nodemod.nullhex))
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diff changeset
   220
                else:
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diff changeset
   221
                    changes.append(('.hgsub', ''))
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diff changeset
   222
            elif entry[1] == '160000' or entry[0] == ':160000':
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diff changeset
   223
                if not skipsubmodules:
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diff changeset
   224
                    subexists[0] = True
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   225
            else:
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   226
                if renamesource:
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diff changeset
   227
                    h = nodemod.nullhex
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diff changeset
   228
                self.modecache[(f, h)] = (p and "x") or (s and "l") or ""
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   229
                changes.append((f, h))
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diff changeset
   230
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diff changeset
   231
        while i < lcount:
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   232
            l = difftree[i]
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diff changeset
   233
            i += 1
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diff changeset
   234
            if not entry:
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diff changeset
   235
                if not l.startswith(':'):
d1dff8c492dd convert: fix non-ASCII filenames retrieval from git sources (issue 1360)
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diff changeset
   236
                    continue
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diff changeset
   237
                entry = l.split()
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parents: 5220
diff changeset
   238
                continue
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diff changeset
   239
            f = l
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diff changeset
   240
            if entry[4][0] == 'C':
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diff changeset
   241
                copysrc = f
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diff changeset
   242
                copydest = difftree[i]
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diff changeset
   243
                i += 1
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   244
                f = copydest
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diff changeset
   245
                copies[copydest] = copysrc
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diff changeset
   246
            if f not in seen:
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diff changeset
   247
                add(entry, f, False)
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diff changeset
   248
            # A file can be copied multiple times, or modified and copied
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diff changeset
   249
            # simultaneously. So f can be repeated even if fdest isn't.
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diff changeset
   250
            if entry[4][0] == 'R':
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diff changeset
   251
                # rename: next line is the destination
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diff changeset
   252
                fdest = difftree[i]
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parents: 22469
diff changeset
   253
                i += 1
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diff changeset
   254
                if fdest not in seen:
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   255
                    add(entry, fdest, True)
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diff changeset
   256
                    # .gitmodules isn't imported at all, so it being copied to
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diff changeset
   257
                    # and fro doesn't really make sense
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diff changeset
   258
                    if f != '.gitmodules' and fdest != '.gitmodules':
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diff changeset
   259
                        copies[fdest] = f
7242
d1dff8c492dd convert: fix non-ASCII filenames retrieval from git sources (issue 1360)
Patrick Mezard <pmezard@gmail.com>
parents: 7222
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   260
            entry = None
17929
0eed66327ad4 convert: add support for converting git submodule (issue3528)
YaNan Xu <robot9@fb.com>
parents: 16689
diff changeset
   261
22469
15bc0431476b convert: for git, factor out code to add entries to a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 22468
diff changeset
   262
        if subexists[0]:
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parents: 22468
diff changeset
   263
            if subdeleted[0]:
28365
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timeless <timeless@mozdev.org>
parents: 26779
diff changeset
   264
                changes.append(('.hgsubstate', nodemod.nullhex))
21868
3420346174b1 convert: detect removal of ".gitmodules" at git source revisions correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20373
diff changeset
   265
            else:
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20373
diff changeset
   266
                self.retrievegitmodules(version)
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parents: 20373
diff changeset
   267
                changes.append(('.hgsubstate', ''))
24395
216fa1ba9993 convert: optimize convert of files that are unmodified from p2 in merges
Mads Kiilerich <madski@unity3d.com>
parents: 23206
diff changeset
   268
        return (changes, copies, set())
316
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   269
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   270
    def getcommit(self, version):
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   271
        c = self.catfile(version, "commit") # read the commit hash
316
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        end = c.find("\n\n")
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parents: 10263
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   273
        message = c[end + 2:]
4759
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parents: 4721
diff changeset
   274
        message = self.recode(message)
316
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        l = c[:end].splitlines()
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   276
        parents = []
8271
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parents: 8250
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   277
        author = committer = None
316
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   278
        for e in l[1:]:
4532
c3a78a49d7f0 Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4521
diff changeset
   279
            n, v = e.split(" ", 1)
316
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   280
            if n == "author":
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   281
                p = v.split()
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parents: 1335
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   282
                tm, tz = p[-2:]
316
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   283
                author = " ".join(p[:-2])
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   284
                if author[0] == "<": author = author[1:-1]
4759
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parents: 4721
diff changeset
   285
                author = self.recode(author)
692
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diff changeset
   286
            if n == "committer":
431
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parents: 316
diff changeset
   287
                p = v.split()
1385
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parents: 1335
diff changeset
   288
                tm, tz = p[-2:]
431
dfc44f3f587c convert-repo fixups
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parents: 316
diff changeset
   289
                committer = " ".join(p[:-2])
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parents: 316
diff changeset
   290
                if committer[0] == "<": committer = committer[1:-1]
4759
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parents: 4721
diff changeset
   291
                committer = self.recode(committer)
10282
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parents: 10263
diff changeset
   292
            if n == "parent":
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parents: 10263
diff changeset
   293
                parents.append(v)
1385
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parents: 1335
diff changeset
   294
8271
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Richard Quirk <richard.quirk@gmail.com>
parents: 8250
diff changeset
   295
        if committer and committer != author:
e3d3dad805f9 Add committer tag only when needed in git conversion
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parents: 8250
diff changeset
   296
            message += "\ncommitter: %s\n" % committer
1385
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Matt Mackall <mpm@selenic.com>
parents: 1335
diff changeset
   297
        tzs, tzh, tzm = tz[-5:-4] + "1", tz[-4:-2], tz[-2:]
2093
5cc414722587 convert-repo: fix reversed time zone offset
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1715
diff changeset
   298
        tz = -int(tzs) * (int(tzh) * 3600 + int(tzm))
1385
adb3de56635b convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents: 1335
diff changeset
   299
        date = tm + " " + str(tz)
3954
9af4b853ed4d convert-repo: add CVS branch support
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parents: 3953
diff changeset
   300
28365
cd599bc179fb convert: git use absolute_import
timeless <timeless@mozdev.org>
parents: 26779
diff changeset
   301
        c = common.commit(parents=parents, date=date, author=author,
cd599bc179fb convert: git use absolute_import
timeless <timeless@mozdev.org>
parents: 26779
diff changeset
   302
                          desc=message,
cd599bc179fb convert: git use absolute_import
timeless <timeless@mozdev.org>
parents: 26779
diff changeset
   303
                          rev=version)
3954
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parents: 3953
diff changeset
   304
        return c
316
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parents:
diff changeset
   305
22413
3cb0318bb2dd convert: enable deterministic conversion progress bar for git
Augie Fackler <raf@durin42.com>
parents: 22300
diff changeset
   306
    def numcommits(self):
28660
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parents: 28659
diff changeset
   307
        output, ret = self.gitrunlines('rev-list', '--all')
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   308
        if ret:
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   309
            raise error.Abort(_('cannot retrieve number of commits in %s') \
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   310
                              % self.path)
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   311
        return len(output)
22413
3cb0318bb2dd convert: enable deterministic conversion progress bar for git
Augie Fackler <raf@durin42.com>
parents: 22300
diff changeset
   312
694
51eb248d3348 Teach convert-repo about tags
mpm@selenic.com
parents: 692
diff changeset
   313
    def gettags(self):
51eb248d3348 Teach convert-repo about tags
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parents: 692
diff changeset
   314
        tags = {}
16259
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   315
        alltags = {}
28660
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   316
        output, status = self.gitrunlines('ls-remote', '--tags', self.path)
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   317
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   318
        if status:
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   319
            raise error.Abort(_('cannot read tags from %s') % self.path)
4062
516f883e3d79 convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   320
        prefix = 'refs/tags/'
16259
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   321
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   322
        # Build complete list of tags, both annotated and bare ones
28660
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Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   323
        for line in output:
4062
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   324
            line = line.strip()
18572
5fe58f9332a4 git convert: some versions of git use fatal: instead of error:
Augie Fackler <raf@durin42.com>
parents: 18570
diff changeset
   325
            if line.startswith("error:") or line.startswith("fatal:"):
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26077
diff changeset
   326
                raise error.Abort(_('cannot read tags from %s') % self.path)
4062
516f883e3d79 convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   327
            node, tag = line.split(None, 1)
516f883e3d79 convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   328
            if not tag.startswith(prefix):
516f883e3d79 convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   329
                continue
16259
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   330
            alltags[tag[len(prefix):]] = node
4062
516f883e3d79 convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4047
diff changeset
   331
16259
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   332
        # Filter out tag objects for annotated tag refs
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   333
        for tag in alltags:
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   334
            if tag.endswith('^{}'):
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   335
                tags[tag[:-3]] = alltags[tag]
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   336
            else:
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   337
                if tag + '^{}' in alltags:
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   338
                    continue
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   339
                else:
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   340
                    tags[tag] = alltags[tag]
589aab2ca716 convert: support non annotated tags in git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 14945
diff changeset
   341
694
51eb248d3348 Teach convert-repo about tags
mpm@selenic.com
parents: 692
diff changeset
   342
        return tags
5380
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   343
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   344
    def getchangedfiles(self, version, i):
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   345
        changes = []
a5a7f7fd5554 convert_git: add --filemap support
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parents: 5336
diff changeset
   346
        if i is None:
28660
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   347
            output, status = self.gitrunlines('diff-tree', '--root', '-m',
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
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parents: 28659
diff changeset
   348
                                              '-r', version)
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   349
            if status:
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   350
                raise error.Abort(_('cannot read changes in %s') % version)
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   351
            for l in output:
5380
a5a7f7fd5554 convert_git: add --filemap support
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parents: 5336
diff changeset
   352
                if "\t" not in l:
a5a7f7fd5554 convert_git: add --filemap support
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parents: 5336
diff changeset
   353
                    continue
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   354
                m, f = l[:-1].split("\t")
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   355
                changes.append(f)
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   356
        else:
28660
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   357
            output, status = self.gitrunlines('diff-tree', '--name-only',
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   358
                                              '--root', '-r', version,
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   359
                                              '%s^%s' % (version, i + 1), '--')
28816
f4a42bb7c2ec convert: don't ignore errors from git diff-tree
Julien Cristau <julien.cristau@logilab.fr>
parents: 28671
diff changeset
   360
            if status:
f4a42bb7c2ec convert: don't ignore errors from git diff-tree
Julien Cristau <julien.cristau@logilab.fr>
parents: 28671
diff changeset
   361
                raise error.Abort(_('cannot read changes in %s') % version)
28660
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   362
            changes = [f.rstrip('\n') for f in output]
5380
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   363
a5a7f7fd5554 convert_git: add --filemap support
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5336
diff changeset
   364
        return changes
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   365
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   366
    def getbookmarks(self):
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   367
        bookmarks = {}
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   368
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   369
        # Handle local and remote branches
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   370
        remoteprefix = self.ui.config('convert', 'git.remoteprefix', 'remote')
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   371
        reftypes = [
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   372
            # (git prefix, hg prefix)
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   373
            ('refs/remotes/origin/', remoteprefix + '/'),
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   374
            ('refs/heads/', '')
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   375
        ]
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   376
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   377
        exclude = set([
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   378
            'refs/remotes/origin/HEAD',
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   379
        ])
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   380
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   381
        try:
28660
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   382
            output, status = self.gitrunlines('show-ref')
cdda7b96afff convert: rewrite calls to Git to use the new shelling mechanism (SEC)
Mateusz Kwapich <mitrandir@fb.com>
parents: 28659
diff changeset
   383
            for line in output:
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   384
                line = line.strip()
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   385
                rev, name = line.split(None, 1)
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   386
                # Process each type of branch
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   387
                for gitprefix, hgprefix in reftypes:
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   388
                    if not name.startswith(gitprefix) or name in exclude:
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   389
                        continue
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   390
                    name = '%s%s' % (hgprefix, name[len(gitprefix):])
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   391
                    bookmarks[name] = rev
25905
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   392
        except Exception:
80149d0b6842 convert: fix git convert using servers branches
Durham Goode <durham@fb.com>
parents: 25787
diff changeset
   393
            pass
13756
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   394
6b7077df4aa5 convert: add bookmarks reading support to git backend
Edouard Gomez <ed.gomez@free.fr>
parents: 12144
diff changeset
   395
        return bookmarks
19121
478a04605ce1 splicemap: improve error handling when source is git (issue2084)
Ben Goswami <bengoswami@fb.com>
parents: 18572
diff changeset
   396
20373
e8203629371b convert: add mapname parameter to checkrevformat
Sean Farley <sean.michael.farley@gmail.com>
parents: 19121
diff changeset
   397
    def checkrevformat(self, revstr, mapname='splicemap'):
19121
478a04605ce1 splicemap: improve error handling when source is git (issue2084)
Ben Goswami <bengoswami@fb.com>
parents: 18572
diff changeset
   398
        """ git revision string is a 40 byte hex """
20373
e8203629371b convert: add mapname parameter to checkrevformat
Sean Farley <sean.michael.farley@gmail.com>
parents: 19121
diff changeset
   399
        self.checkhexformat(revstr, mapname)