Added basic progress reporting

Progress handling has to be improved, as it only shows upon completion. Still haven't
found what's wrong which is likely to be in the way the git module is handling this.

Author: guyzmo

git_repo/services/service.py

@@ -46,15 +46,14 @@ def list_urls(self): # pragma: no cover
 class ProgressBar(RemoteProgress): # pragma: no cover
     '''Nice looking progress bar for long running commands'''
     def setup(self, repo_name):
-        # self.bar = Bar(message='Pulling from {}'.format(repo_name), suffix='')
-        pass
+        self.bar = Bar(message='Pulling from {}'.format(repo_name), suffix='')
 
     def update(self, op_code, cur_count, max_count=100, message=''):
-        log.info("{}, {}, {}, {}".formatn(op_code, cur_count, max_count, message))
-        # max_count = int(max_count or 100)
-        # if max_count != self.bar.max:
-        #     self.bar.max = max_count
-        # self.bar.goto(int(cur_count))
+        #log.info("{}, {}, {}, {}".format(op_code, cur_count, max_count, message))
+        max_count = int(max_count or 100)
+        if max_count != self.bar.max:
+            self.bar.max = max_count
+        self.bar.goto(int(cur_count))
 
 
 def register_target(repo_cmd, repo_service):
@@ -192,10 +191,13 @@ def pull(self, remote, branch=None):
         :param remote: git-remote instance
         :param branch: name of the branch to pull
         '''
+        pb = ProgressBar()
+        pb.setup(self.name)
         if branch:
-            remote.pull(branch)#, progress=ProgressBar())
+            remote.pull(branch, progress=pb)
         else: # pragma: no cover
-            remote.pull() #progress=ProgressBar())
+            remote.pull(progress=pb)
+        print()
 
     def clone(self, user, repo, branch='master'):
         '''Clones a new repository