| from __future__ import absolute_import |
| |
| import logging |
| import os |
| |
| from pip._vendor.six.moves.urllib import parse as urllib_parse |
| |
| from pip._internal.utils.misc import display_path, path_to_url, rmtree |
| from pip._internal.vcs.versioncontrol import VersionControl, vcs |
| |
| logger = logging.getLogger(__name__) |
| |
| |
| class Bazaar(VersionControl): |
| name = 'bzr' |
| dirname = '.bzr' |
| repo_name = 'branch' |
| schemes = ( |
| 'bzr', 'bzr+http', 'bzr+https', 'bzr+ssh', 'bzr+sftp', 'bzr+ftp', |
| 'bzr+lp', |
| ) |
| |
| def __init__(self, *args, **kwargs): |
| super(Bazaar, self).__init__(*args, **kwargs) |
| # This is only needed for python <2.7.5 |
| # Register lp but do not expose as a scheme to support bzr+lp. |
| if getattr(urllib_parse, 'uses_fragment', None): |
| urllib_parse.uses_fragment.extend(['lp']) |
| |
| @staticmethod |
| def get_base_rev_args(rev): |
| return ['-r', rev] |
| |
| def export(self, location, url): |
| """ |
| Export the Bazaar repository at the url to the destination location |
| """ |
| # Remove the location to make sure Bazaar can export it correctly |
| if os.path.exists(location): |
| rmtree(location) |
| |
| url, rev_options = self.get_url_rev_options(url) |
| self.run_command( |
| ['export', location, url] + rev_options.to_args(), |
| show_stdout=False, |
| ) |
| |
| def fetch_new(self, dest, url, rev_options): |
| rev_display = rev_options.to_display() |
| logger.info( |
| 'Checking out %s%s to %s', |
| url, |
| rev_display, |
| display_path(dest), |
| ) |
| cmd_args = ['branch', '-q'] + rev_options.to_args() + [url, dest] |
| self.run_command(cmd_args) |
| |
| def switch(self, dest, url, rev_options): |
| self.run_command(['switch', url], cwd=dest) |
| |
| def update(self, dest, url, rev_options): |
| cmd_args = ['pull', '-q'] + rev_options.to_args() |
| self.run_command(cmd_args, cwd=dest) |
| |
| @classmethod |
| def get_url_rev_and_auth(cls, url): |
| # hotfix the URL scheme after removing bzr+ from bzr+ssh:// readd it |
| url, rev, user_pass = super(Bazaar, cls).get_url_rev_and_auth(url) |
| if url.startswith('ssh://'): |
| url = 'bzr+' + url |
| return url, rev, user_pass |
| |
| @classmethod |
| def get_remote_url(cls, location): |
| urls = cls.run_command(['info'], show_stdout=False, cwd=location) |
| for line in urls.splitlines(): |
| line = line.strip() |
| for x in ('checkout of branch: ', |
| 'parent branch: '): |
| if line.startswith(x): |
| repo = line.split(x)[1] |
| if cls._is_local_repository(repo): |
| return path_to_url(repo) |
| return repo |
| return None |
| |
| @classmethod |
| def get_revision(cls, location): |
| revision = cls.run_command( |
| ['revno'], show_stdout=False, cwd=location, |
| ) |
| return revision.splitlines()[-1] |
| |
| @classmethod |
| def is_commit_id_equal(cls, dest, name): |
| """Always assume the versions don't match""" |
| return False |
| |
| |
| vcs.register(Bazaar) |
