From dd28e90f183972cc2a395094ce3e3f72e861953f Mon Sep 17 00:00:00 2001
From: "Chris St. Pierre" <chris.a.st.pierre@gmail.com>
Date: Fri, 21 Sep 2012 13:55:05 -0400
Subject: run pylint for errors on almost everything, full runs on some
 selected stuff

---
 src/lib/Bcfg2/Server/Plugins/Git.py | 42 ++++++++++++-------------------------
 1 file changed, 13 insertions(+), 29 deletions(-)

(limited to 'src/lib/Bcfg2/Server/Plugins/Git.py')

diff --git a/src/lib/Bcfg2/Server/Plugins/Git.py b/src/lib/Bcfg2/Server/Plugins/Git.py
index 8f8ea87f1..30416a147 100644
--- a/src/lib/Bcfg2/Server/Plugins/Git.py
+++ b/src/lib/Bcfg2/Server/Plugins/Git.py
@@ -1,44 +1,28 @@
-"""The Git plugin provides a revision interface for Bcfg2 repos using git."""
+""" The Git plugin provides a revision interface for Bcfg2 repos using
+git. """
 
-import os
-from dulwich.repo import Repo
+from dulwich.repo import Repo  # pylint: disable=F0401
 import Bcfg2.Server.Plugin
 
-# for debugging output only
-import logging
-logger = logging.getLogger('Bcfg2.Plugins.Git')
-
 
 class Git(Bcfg2.Server.Plugin.Plugin,
           Bcfg2.Server.Plugin.Version):
-    """Git is a version plugin for dealing with Bcfg2 repos."""
-    name = 'Git'
+    """ 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)
-        self.core = core
-        self.datastore = datastore
-
-        # path to git directory for bcfg2 repo
-        git_dir = "%s/.git" % datastore
-
-        # Read revision from bcfg2 repo
-        if os.path.isdir(git_dir):
-            self.get_revision()
-        else:
-            logger.error("%s is not a directory" % git_dir)
-            raise Bcfg2.Server.Plugin.PluginInitError
-
-        logger.debug("Initialized git plugin with git directory %s" % git_dir)
+        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:
-            repo = Repo(self.datastore)
-            revision = repo.head()
+            return Repo(self.datastore).head()
         except:
-            logger.error("Failed to read git repository; disabling git support")
-            raise Bcfg2.Server.Plugin.PluginInitError
-        return revision
+            msg = "Failed to read git repository"
+            self.logger.error(msg)
+            raise Bcfg2.Server.Plugin.PluginExecutionError(msg)
-- 
cgit v1.2.3-1-g7c22