kallithea Files · rhodecode/lib/vcs/backends/hg/workdir.py

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58905069da21 672 B text/x-python Show Annotation Show as Raw Download as Raw

Marcin Kuzminski

Speed up of last_changeset extraction in VCS, in edge cases for git we can get 10x speed improvement by limiting the history extraction if we only need last changeset

from rhodecode.lib.vcs.backends.base import BaseWorkdir
from rhodecode.lib.vcs.exceptions import BranchDoesNotExistError

from rhodecode.lib.vcs.utils.hgcompat import hg_merge


class MercurialWorkdir(BaseWorkdir):

    def get_branch(self):
        return self.repository._repo.dirstate.branch()

    def get_changeset(self):
        return self.repository.get_changeset()

    def checkout_branch(self, branch=None):
        if branch is None:
            branch = self.repository.DEFAULT_BRANCH_NAME
        if branch not in self.repository.branches:
            raise BranchDoesNotExistError

        hg_merge.update(self.repository._repo, branch, False, False, None)