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Viewing changes to breezy/git/config.py

  • Committer: Jelmer Vernooij
  • Date: 2020-04-05 19:11:34 UTC
  • mto: (7490.7.16 work)
  • mto: This revision was merged to the branch mainline in revision 7501.
  • Revision ID: jelmer@jelmer.uk-20200405191134-0aebh8ikiwygxma5
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breezy/git/config.py
 
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# Copyright (C) 2009-2018 Jelmer Vernooij <jelmer@jelmer.uk>
 
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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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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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"""Config file handling for Git."""
 
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from __future__ import absolute_import
 
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from .. import (
 
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    config,
 
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    )
 
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class GitBranchConfig(config.BranchConfig):
 
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    """BranchConfig that uses locations.conf in place of branch.conf"""
 
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    def __init__(self, branch):
 
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        super(GitBranchConfig, self).__init__(branch)
 
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        # do not provide a BranchDataConfig
 
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        self.option_sources = self.option_sources[0], self.option_sources[2]
 
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    def __repr__(self):
 
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        return "<%s of %r>" % (self.__class__.__name__, self.branch)
 
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    def set_user_option(self, name, value, store=config.STORE_BRANCH,
 
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                        warn_masked=False):
 
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        """Force local to True"""
 
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        config.BranchConfig.set_user_option(
 
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            self, name, value, store=config.STORE_LOCATION,
 
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            warn_masked=warn_masked)
 
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    def _get_user_id(self):
 
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        # TODO: Read from ~/.gitconfig
 
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        return self._get_best_value('_get_user_id')
 
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class GitConfigSectionDefault(config.Section):
 
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    """The "default" config section in git config file"""
 
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    def __init__(self, config):
 
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        self._config = config
 
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    def get(self, name, default=None, expand=True):
 
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        if name == 'email':
 
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            try:
 
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                email = self._config.get((b'user', ), b'email')
 
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            except KeyError:
 
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                return None
 
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            try:
 
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                name = self._config.get((b'user', ), b'name')
 
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            except KeyError:
 
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                return email.decode()
 
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            return '%s <%s>' % (name.decode(), email.decode())
 
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        if name == 'gpg_signing_key':
 
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            try:
 
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                key = self._config.get((b'user', ), b'signingkey')
 
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            except KeyError:
 
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                return None
 
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            return key.decode()
 
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        return None
 
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class GitConfigStore(config.Store):
 
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    """Store that uses gitconfig."""
 
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    def __init__(self, config):
 
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        self._config = config
 
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    def get_sections(self):
 
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        return [
 
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            (self, GitConfigSectionDefault(self._config)),
 
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            ]
 
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class GitBranchStack(config._CompatibleStack):
 
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    """GitBranch stack."""
 
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    def __init__(self, branch):
 
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        section_getters = [self._get_overrides]
 
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        lstore = config.LocationStore()
 
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        loc_matcher = config.LocationMatcher(lstore, branch.base)
 
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        section_getters.append(loc_matcher.get_sections)
 
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        # FIXME: This should also be looking in .git/config for
 
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        # local git branches.
 
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        git = getattr(branch.repository, '_git', None)
 
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        if git:
 
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            cstore = GitConfigStore(git.get_config())
 
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            section_getters.append(cstore.get_sections)
 
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        gstore = config.GlobalStore()
 
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        section_getters.append(gstore.get_sections)
 
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        super(GitBranchStack, self).__init__(
 
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            section_getters,
 
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            # All modifications go to the corresponding section in
 
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            # locations.conf
 
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            lstore, branch.base)
 
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        self.branch = branch