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Name	Size	Permission	Date
__init__.py	15.27 KB	-rw-r--r--	2013-06-01 18:10
__init__.pyc	15.81 KB	-rw-r--r--	2020-03-31 23:33
__init__.pyo	15.81 KB	-rw-r--r--	2020-03-31 23:33
bzr.py	11.03 KB	-rw-r--r--	2013-06-01 18:10
bzr.pyc	9.04 KB	-rw-r--r--	2020-03-31 23:33
bzr.pyo	9.04 KB	-rw-r--r--	2020-03-31 23:33
common.py	14.32 KB	-rw-r--r--	2020-03-31 23:33
common.pyc	20.3 KB	-rw-r--r--	2020-03-31 23:33
common.pyo	20.3 KB	-rw-r--r--	2020-03-31 23:33
convcmd.py	16.83 KB	-rw-r--r--	2013-06-01 18:10
convcmd.pyc	16.78 KB	-rw-r--r--	2020-03-31 23:33
convcmd.pyo	16.78 KB	-rw-r--r--	2020-03-31 23:33
cvs.py	10.03 KB	-rw-r--r--	2013-06-01 18:10
cvs.pyc	8.72 KB	-rw-r--r--	2020-03-31 23:33
cvs.pyo	8.72 KB	-rw-r--r--	2020-03-31 23:33
cvsps.py	30.74 KB	-rw-r--r--	2013-06-01 18:10
cvsps.pyc	20.61 KB	-rw-r--r--	2020-03-31 23:33
cvsps.pyo	20.13 KB	-rw-r--r--	2020-03-31 23:33
darcs.py	7.54 KB	-rw-r--r--	2013-06-01 18:10
darcs.pyc	7.73 KB	-rw-r--r--	2020-03-31 23:33
darcs.pyo	7.73 KB	-rw-r--r--	2020-03-31 23:33
filemap.py	14.42 KB	-rw-r--r--	2013-06-01 18:10
filemap.pyc	11.53 KB	-rw-r--r--	2020-03-31 23:33
filemap.pyo	11.53 KB	-rw-r--r--	2020-03-31 23:33
git.py	9.37 KB	-rw-r--r--	2020-03-31 23:33
git.pyc	10.32 KB	-rw-r--r--	2020-03-31 23:33
git.pyo	10.32 KB	-rw-r--r--	2020-03-31 23:33
gnuarch.py	12.42 KB	-rw-r--r--	2013-06-01 18:10
gnuarch.pyc	10.95 KB	-rw-r--r--	2020-03-31 23:33
gnuarch.pyo	10.95 KB	-rw-r--r--	2020-03-31 23:33
hg.py	14.27 KB	-rw-r--r--	2013-06-01 18:10
hg.pyc	15.07 KB	-rw-r--r--	2020-03-31 23:33
hg.pyo	15.07 KB	-rw-r--r--	2020-03-31 23:33
monotone.py	12.64 KB	-rw-r--r--	2013-06-01 18:10
monotone.pyc	10.97 KB	-rw-r--r--	2020-03-31 23:33
monotone.pyo	10.97 KB	-rw-r--r--	2020-03-31 23:33
p4.py	6.68 KB	-rw-r--r--	2013-06-01 18:10
p4.pyc	6.53 KB	-rw-r--r--	2020-03-31 23:33
p4.pyo	6.53 KB	-rw-r--r--	2020-03-31 23:33
subversion.py	48.98 KB	-rw-r--r--	2013-06-01 18:10
subversion.pyc	38.06 KB	-rw-r--r--	2020-03-31 23:33
subversion.pyo	38.06 KB	-rw-r--r--	2020-03-31 23:33
transport.py	4.99 KB	-rw-r--r--	2013-06-01 18:10
transport.pyc	5.05 KB	-rw-r--r--	2020-03-31 23:33
transport.pyo	5.05 KB	-rw-r--r--	2020-03-31 23:33

Rename

# darcs.py - darcs support for the convert extension
#
#  Copyright 2007-2009 Matt Mackall <mpm@selenic.com> and others
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from common import NoRepo, checktool, commandline, commit, converter_source
from mercurial.i18n import _
from mercurial import util
import os, shutil, tempfile, re

# The naming drift of ElementTree is fun!

try:
    from xml.etree.cElementTree import ElementTree, XMLParser
except ImportError:
    try:
        from xml.etree.ElementTree import ElementTree, XMLParser
    except ImportError:
        try:
            from elementtree.cElementTree import ElementTree, XMLParser
        except ImportError:
            try:
                from elementtree.ElementTree import ElementTree, XMLParser
            except ImportError:
                pass

class darcs_source(converter_source, commandline):
    def __init__(self, ui, path, rev=None):
        converter_source.__init__(self, ui, path, rev=rev)
        commandline.__init__(self, ui, 'darcs')

# check for _darcs, ElementTree so that we can easily skip
        # test-convert-darcs if ElementTree is not around
        if not os.path.exists(os.path.join(path, '_darcs')):
            raise NoRepo(_("%s does not look like a darcs repository") % path)

checktool('darcs')
        version = self.run0('--version').splitlines()[0].strip()
        if version < '2.1':
            raise util.Abort(_('darcs version 2.1 or newer needed (found %r)') %
                             version)

if "ElementTree" not in globals():
            raise util.Abort(_("Python ElementTree module is not available"))

self.path = os.path.realpath(path)

self.lastrev = None
        self.changes = {}
        self.parents = {}
        self.tags = {}

# Check darcs repository format
        format = self.format()
        if format:
            if format in ('darcs-1.0', 'hashed'):
                raise NoRepo(_("%s repository format is unsupported, "
                               "please upgrade") % format)
        else:
            self.ui.warn(_('failed to detect repository format!'))

def before(self):
        self.tmppath = tempfile.mkdtemp(
            prefix='convert-' + os.path.basename(self.path) + '-')
        output, status = self.run('init', repodir=self.tmppath)
        self.checkexit(status)

tree = self.xml('changes', xml_output=True, summary=True,
                        repodir=self.path)
        tagname = None
        child = None
        for elt in tree.findall('patch'):
            node = elt.get('hash')
            name = elt.findtext('name', '')
            if name.startswith('TAG '):
                tagname = name[4:].strip()
            elif tagname is not None:
                self.tags[tagname] = node
                tagname = None
            self.changes[node] = elt
            self.parents[child] = [node]
            child = node
        self.parents[child] = []

def after(self):
        self.ui.debug('cleaning up %s\n' % self.tmppath)
        shutil.rmtree(self.tmppath, ignore_errors=True)

def recode(self, s, encoding=None):
        if isinstance(s, unicode):
            # XMLParser returns unicode objects for anything it can't
            # encode into ASCII. We convert them back to str to get
            # recode's normal conversion behavior.
            s = s.encode('latin-1')
        return super(darcs_source, self).recode(s, encoding)

def xml(self, cmd, **kwargs):
        # NOTE: darcs is currently encoding agnostic and will print
        # patch metadata byte-for-byte, even in the XML changelog.
        etree = ElementTree()
        # While we are decoding the XML as latin-1 to be as liberal as
        # possible, etree will still raise an exception if any
        # non-printable characters are in the XML changelog.
        parser = XMLParser(encoding='latin-1')
        p = self._run(cmd, **kwargs)
        etree.parse(p.stdout, parser=parser)
        p.wait()
        self.checkexit(p.returncode)
        return etree.getroot()

def format(self):
        output, status = self.run('show', 'repo', no_files=True,
                                  repodir=self.path)
        self.checkexit(status)
        m = re.search(r'^\s*Format:\s*(.*)$', output, re.MULTILINE)
        if not m:
            return None
        return ','.join(sorted(f.strip() for f in m.group(1).split(',')))

def manifest(self):
        man = []
        output, status = self.run('show', 'files', no_directories=True,
                                  repodir=self.tmppath)
        self.checkexit(status)
        for line in output.split('\n'):
            path = line[2:]
            if path:
                man.append(path)
        return man

def getheads(self):
        return self.parents[None]

def getcommit(self, rev):
        elt = self.changes[rev]
        date = util.strdate(elt.get('local_date'), '%a %b %d %H:%M:%S %Z %Y')
        desc = elt.findtext('name') + '\n' + elt.findtext('comment', '')
        # etree can return unicode objects for name, comment, and author,
        # so recode() is used to ensure str objects are emitted.
        return commit(author=self.recode(elt.get('author')),
                      date=util.datestr(date, '%Y-%m-%d %H:%M:%S %1%2'),
                      desc=self.recode(desc).strip(),
                      parents=self.parents[rev])

def pull(self, rev):
        output, status = self.run('pull', self.path, all=True,
                                  match='hash %s' % rev,
                                  no_test=True, no_posthook=True,
                                  external_merge='/bin/false',
                                  repodir=self.tmppath)
        if status:
            if output.find('We have conflicts in') == -1:
                self.checkexit(status, output)
            output, status = self.run('revert', all=True, repodir=self.tmppath)
            self.checkexit(status, output)

def getchanges(self, rev):
        copies = {}
        changes = []
        man = None
        for elt in self.changes[rev].find('summary').getchildren():
            if elt.tag in ('add_directory', 'remove_directory'):
                continue
            if elt.tag == 'move':
                if man is None:
                    man = self.manifest()
                source, dest = elt.get('from'), elt.get('to')
                if source in man:
                    # File move
                    changes.append((source, rev))
                    changes.append((dest, rev))
                    copies[dest] = source
                else:
                    # Directory move, deduce file moves from manifest
                    source = source + '/'
                    for f in man:
                        if not f.startswith(source):
                            continue
                        fdest = dest + '/' + f[len(source):]
                        changes.append((f, rev))
                        changes.append((fdest, rev))
                        copies[fdest] = f
            else:
                changes.append((elt.text.strip(), rev))
        self.pull(rev)
        self.lastrev = rev
        return sorted(changes), copies

def getfile(self, name, rev):
        if rev != self.lastrev:
            raise util.Abort(_('internal calling inconsistency'))
        path = os.path.join(self.tmppath, name)
        data = util.readfile(path)
        mode = os.lstat(path).st_mode
        mode = (mode & 0111) and 'x' or ''
        return data, mode

def gettags(self):
        return self.tags