Upgraded vcprompt to fix the empty-git-repo issue causing stderr output in the prompt

misc/vcprompt.py

@@ -521,34 +521,30 @@ def git(path, string, unknown):
         # hash/revision
         if re.search('%(r|h)', string) and branch != unknown:
             hash_file = os.path.join(file, 'refs/heads/%s' % branch)
-            with open(hash_file, 'r') as f:
-                for line in f:
-                    hash = line.strip()[0:7]
-                    break
+            if os.path.exists(hash_file):
+                with open(hash_file, 'r') as f:
+                    for line in f:
+                        hash = line.strip()[0:7]
+                        break
 
     # status
     if '%i' in string:
-        command = 'git status'
+        command = 'git status --short -z'
         process = Popen(command.split(), stdout=PIPE, stderr=PIPE)
         output = process.communicate()[0]
         returncode = process.returncode
 
         if not returncode:
-            headers = {'modified': 'M',
-                       'removed': 'D',
-                       'renamed': 'R',
-                       'Untracked': '?'}
-            status = ''
+            status = 'clean'
+            status_codes = []
             for line in output.split('\n'):
-                # strip the hashes from the lines
-                line = line[1:].strip()
-                # ignore informational and blank lines
-                if line and not line.startswith('('):
-                    for key in headers.keys():
-                        if line.startswith(key):
-                            status += headers[key]
-                            break
-            status = sorted_alpha(status)
+                line = line.strip()
+                if not line:
+                    continue
+                status_codes.append(line.split()[0])
+
+            if status_codes:
+                status = sorted_alpha(status_codes)
 
     # formatting
     string = string.replace('%b', branch)

zsh/theme

@@ -16,4 +16,4 @@ ZSH_THEME_VCS_PROMPT_SUFFIX="›%{$reset_color%}"
 ZSH_THEME_VCS_PROMPT_FORMAT="${ZSH_THEME_VCS_PROMPT_PREFIX}%b:%h${ZSH_THEME_VCS_PROMPT_SUFFIX}"
 
 PS1='%{$fg[blue]%}$(prompt_pwd)%{$reset_color%} %{$fg[$(prompt_color)]%}♪%{$reset_color%} '
-RPS1='$(${VCPROMPT} -f ${ZSH_THEME_VCS_PROMPT_FORMAT} 2>/dev/null)'
+RPS1='$(${VCPROMPT} -f ${ZSH_THEME_VCS_PROMPT_FORMAT})'