/brz/remove-bazaar

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Viewing changes to commands.py

Simplify remove disappeared children function.

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commands.py
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    Option,
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    )
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from bzrlib.plugins.git import (
 
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    get_rich_root_format,
 
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    lazy_check_versions,
 
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    )
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class cmd_git_import(Command):
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    """Import all branches from a git repository.
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            )
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        from bzrlib.bzrdir import (
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            BzrDir,
 
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            format_registry,
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            )
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        from bzrlib.errors import (
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            BzrCommandError,
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            InterRepository,
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            Repository,
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            )
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        from bzrlib.plugins.git.branch import (
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            GitBranch,
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            extract_tags,
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            )
 
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        from bzrlib.plugins.git.branch import GitBranch
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        from bzrlib.plugins.git.repository import GitRepository
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        if dest_location is None:
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        source_repo = Repository.open(src_location)
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        if not isinstance(source_repo, GitRepository):
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            raise BzrCommandError("%r is not a git repository" % src_location)
 
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        format = get_rich_root_format()
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        try:
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            target_bzrdir = BzrDir.open(dest_location)
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        except NotBranchError:
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            target_bzrdir = BzrDir.create(dest_location)
 
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            target_bzrdir = BzrDir.create(dest_location, format=format)
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        try:
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            target_repo = target_bzrdir.find_repository()
 
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            target_repo = target_bzrdir.open_repository()
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        except NoRepositoryPresent:
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            target_repo = target_bzrdir.create_repository(shared=True)
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        interrepo = InterRepository.get(source_repo, target_repo)
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        mapping = source_repo.get_mapping()
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        refs = interrepo.fetch()
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        tags = {}
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        for k, v in extract_tags(refs).iteritems():
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            tags[k] = mapping.revision_id_foreign_to_bzr(v)
 
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        refs = interrepo.fetch_refs()
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        pb = ui.ui_factory.nested_progress_bar()
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        try:
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            for i, (name, ref) in enumerate(refs.iteritems()):
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                    parent_path = urlutils.dirname(head_loc)
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                    if not os.path.isdir(parent_path):
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                        os.makedirs(parent_path)
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                    head_bzrdir = BzrDir.create(head_loc)
 
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                    head_bzrdir = BzrDir.create(head_loc, format=format)
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                try:
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                    head_branch = head_bzrdir.open_branch()
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                except NotBranchError:
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                    head_branch = head_bzrdir.create_branch()
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                revid = mapping.revision_id_foreign_to_bzr(ref)
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                source_branch = GitBranch(source_repo.bzrdir, source_repo,
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                    name, None, tags)
 
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                source_branch = GitBranch(source_repo.bzrdir, source_repo, 
 
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                    name, None)
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                source_branch.head = ref
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                if head_branch.last_revision() != revid:
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                    head_branch.generate_revision_history(revid)
 
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                head_branch.generate_revision_history(revid)
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                source_branch.tags.merge_to(head_branch.tags)
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        finally:
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            pb.finished()
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class cmd_git_object(Command):
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    """List or display Git objects by SHA.
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    Cat a particular object's Git representation if a SHA is specified.
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    List all available SHAs otherwise.
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    """
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    aliases = ["git-objects", "git-cat"]
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    takes_args = ["sha1?"]
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    takes_options = [Option('directory',
 
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    takes_options = [Option('directory', 
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        short_name='d',
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        help='Location of repository.', type=unicode),
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        Option('pretty', help='Pretty-print objects.')]
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                    self.outf.write("%s\n" % sha1)
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        finally:
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            repo.unlock()
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class cmd_git_refs(Command):
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    """Output all of the virtual refs for a repository.
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    """
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    hidden = True
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173
 
    takes_options = [Option('directory',
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        short_name='d',
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        help='Location of repository.', type=unicode)]
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177
 
    @display_command
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    def run(self, directory="."):
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        from bzrlib.bzrdir import (
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            BzrDir,
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            )
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        from bzrlib.plugins.git.refs import (
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            BazaarRefsContainer,
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            )
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        from bzrlib.plugins.git.object_store import (
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            get_object_store,
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            )
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        bzrdir, _ = BzrDir.open_containing(directory)
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        repo = bzrdir.find_repository()
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        repo.lock_read()
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        try:
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            object_store = get_object_store(repo)
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            refs = BazaarRefsContainer(bzrdir, object_store)
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            for k, v in refs.as_dict().iteritems():
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                self.outf.write("%s -> %s\n" % (k, v))
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        finally:
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            repo.unlock()
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class cmd_git_apply(Command):
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    """Apply a series of git-am style patches.
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    This command will in the future probably be integrated into 
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    "bzr pull".
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    """
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    takes_args = ["patches*"]
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    def _apply_patch(self, wt, f):
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        from dulwich.patch import git_am_patch_split
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        (c, diff, version) = git_am_patch_split(f)
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        # FIXME: Process diff
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        wt.commit(committer=c.committer,
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                  message=c.message)
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    def run(self, patches_list=None):
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        from bzrlib.workingtree import WorkingTree
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        if patches_list is None:
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            patches_list = []
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        tree, _ = WorkingTree.open_containing(".")
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        tree.lock_write()
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        try:
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            for patch in patches_list:
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                f = open(patch, 'r')
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                try:
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                    self._apply_patch(tree, f)
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                finally:
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                    f.close()
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        finally:
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            tree.unlock()