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""" The Git plugin provides a revision interface for Bcfg2 repos using
git. """
from dulwich.repo import Repo
import Bcfg2.Server.Plugin
class Git(Bcfg2.Server.Plugin.Plugin,
Bcfg2.Server.Plugin.Version):
""" The Git plugin provides a revision interface for Bcfg2 repos
using git. """
__author__ = 'bcfg-dev@mcs.anl.gov'
__vcs_metadata_path__ = ".git"
def __init__(self, core, datastore):
Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
Bcfg2.Server.Plugin.Version.__init__(self, datastore)
self.logger.debug("Initialized git plugin with git directory %s" %
self.vcs_path)
def get_revision(self):
"""Read git revision information for the Bcfg2 repository."""
try:
return Repo(self.datastore).head()
except:
msg = "Failed to read git repository"
self.logger.error(msg)
raise Bcfg2.Server.Plugin.PluginExecutionError(msg)
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