[kteam-tools][PATCH] ktl: Git.config() allows 'git config' queries

[Kamal Mostafa]

API interface to 'git config'.

Examples:

    print Git.config("user.email")
    kamal at canonical.com

    print Git.config("remote.origin.url")
    git://kernel.ubuntu.com/ubuntu/kteam-tools.git

Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 ktl/git.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ktl/git.py b/ktl/git.py
index 48abc99..9483ad4 100644
--- a/ktl/git.py
+++ b/ktl/git.py
@@ -39,6 +39,17 @@ class Git:
 
         return retval
 
+    # config
+    #
+    # Return the requested git config value. E.g. config("user.email")
+    #
+    @classmethod
+    def config(cls, key):
+        status, result = run_command("git config %s" % key, cls.debug)
+        if status != 0:
+            raise GitError(result)
+        return result[0]
+
     # branches
     #
     # Return a list of all the git branches known to this git repository.
-- 
1.8.1.2