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  • Committer: Jelmer Vernooij
  • Date: 2009-03-16 13:56:04 UTC
  • mto: (0.200.259 trunk)
  • mto: This revision was merged to the branch mainline in revision 6960.
  • Revision ID: jelmer@samba.org-20090316135604-9nkd7d2ztiygybiy
Strip ref directory name from tag names.

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fetch.py
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# Copyright (C) 2008 Canonical Ltd
 
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# Copyright (C) 2008 Jelmer Vernooij <jelmer@samba.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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from bzrlib import osutils, ui, urlutils
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from bzrlib.errors import InvalidRevisionId, NoSuchRevision
 
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from cStringIO import StringIO
 
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import dulwich as git
 
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from dulwich.client import SimpleFetchGraphWalker
 
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from dulwich.objects import Commit
 
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from bzrlib import (
 
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    osutils,
 
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    ui,
 
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    urlutils,
 
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    )
 
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from bzrlib.errors import (
 
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    InvalidRevisionId,
 
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    NoSuchRevision,
 
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    )
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from bzrlib.inventory import Inventory
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from bzrlib.repository import InterRepository
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from bzrlib.trace import info
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from bzrlib.plugins.git.converter import GitObjectConverter
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from bzrlib.plugins.git.remote import RemoteGitRepository
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import dulwich as git
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from dulwich.client import SimpleFetchGraphWalker
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from dulwich.objects import Commit
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from cStringIO import StringIO
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class BzrFetchGraphWalker(object):
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                create_pb.finished()
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    def fetch(self, revision_id=None, pb=None, find_ghosts=False, 
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              mapping=None):
 
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              mapping=None, fetch_spec=None):
 
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        self.fetch_refs(revision_id=revision_id, pb=pb, find_ghosts=find_ghosts,
 
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                mapping=mapping, fetch_spec=fetch_spec)
 
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    def fetch_refs(self, revision_id=None, pb=None, find_ghosts=False, 
 
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              mapping=None, fetch_spec=None):
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        if mapping is None:
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            mapping = self.source.get_mapping()
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        def determine_wants(heads):
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            if revision_id is None:
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                ret = heads.values()
 
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        if revision_id is not None:
 
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            interesting_heads = [revision_id]
 
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        elif fetch_spec is not None:
 
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            interesting_heads = fetch_spec.heads
 
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        else:
 
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            interesting_heads = None
 
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        self._refs = {}
 
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        def determine_wants(refs):
 
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            self._refs = refs
 
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            if interesting_heads is None:
 
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                ret = [sha for (ref, sha) in refs.iteritems() if not ref.endswith("^{}")]
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            else:
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                ret = [mapping.revision_id_bzr_to_foreign(revision_id)[0]]
 
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                ret = [mapping.revision_id_bzr_to_foreign(revid)[0] for revid in interesting_heads]
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            return [rev for rev in ret if not self.target.has_revision(mapping.revision_id_foreign_to_bzr(rev))]
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        return self.fetch_objects(determine_wants, mapping, pb)
 
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        self.fetch_objects(determine_wants, mapping, pb)
 
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        return self._refs
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    @staticmethod
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    def is_compatible(source, target):
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        self.fetch(revision_id, pb, find_ghosts=False)
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    def fetch(self, revision_id=None, pb=None, find_ghosts=False, 
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              mapping=None):
 
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              mapping=None, fetch_spec=None):
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        if mapping is None:
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            mapping = self.source.get_mapping()
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        def progress(text):
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            info("git: %s", text)
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        r = self.target._git
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        if revision_id is None:
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            determine_wants = lambda x: [y for y in x.values() if not y in r.object_store]
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        else:
 
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        if revision_id is not None:
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            args = [mapping.revision_id_bzr_to_foreign(revision_id)[0]]
 
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        elif fetch_spec is not None:
 
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            args = [mapping.revision_id_bzr_to_foreign(revid)[0] for revid in fetch_spec.heads]
 
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        if fetch_spec is None and revision_id is None:
 
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            determine_wants = r.object_store.determine_wants_all
 
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        else:
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            determine_wants = lambda x: [y for y in args if not y in r.object_store]
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        graphwalker = SimpleFetchGraphWalker(r.heads().values(), r.get_parents)