diff options
Diffstat (limited to 'src/lib/Bcfg2/Server/Plugins/Darcs.py')
| -rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Darcs.py | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/src/lib/Bcfg2/Server/Plugins/Darcs.py b/src/lib/Bcfg2/Server/Plugins/Darcs.py index b4abafb0e..01e42b2d0 100644 --- a/src/lib/Bcfg2/Server/Plugins/Darcs.py +++ b/src/lib/Bcfg2/Server/Plugins/Darcs.py @@ -1,7 +1,7 @@ """ Darcs is a version plugin for dealing with Bcfg2 repos stored in the Darcs VCS. """ -from subprocess import Popen, PIPE +from Bcfg2.Utils import Executor import Bcfg2.Server.Plugin @@ -11,23 +11,19 @@ class Darcs(Bcfg2.Server.Plugin.Version): __author__ = 'bcfg-dev@mcs.anl.gov' __vcs_metadata_path__ = "_darcs" - def __init__(self, core, datastore): - Bcfg2.Server.Plugin.Version.__init__(self, core, datastore) + def __init__(self, core): + Bcfg2.Server.Plugin.Version.__init__(self, core) + self.cmd = Executor() self.logger.debug("Initialized Darcs plugin with darcs directory %s" % self.vcs_path) def get_revision(self): """Read Darcs changeset information for the Bcfg2 repository.""" - try: - data = Popen("env LC_ALL=C darcs changes", - shell=True, - cwd=self.vcs_root, - stdout=PIPE).stdout.readlines() - revision = data[0].strip('\n') - except: - msg = "Failed to read darcs repository" + result = self.cmd.run(["env LC_ALL=C", "darcs", "changes"], + shell=True, cwd=Bcfg2.Options.setup.vcs_root) + if result.success: + return result.stdout.splitlines()[0].strip() + else: + msg = "Failed to read revision from darcs: %s" % result.error self.logger.error(msg) - self.logger.error('Ran command "darcs changes" from directory %s' % - self.vcs_root) raise Bcfg2.Server.Plugin.PluginExecutionError(msg) - return revision |