git ahead count

bash.bashrc

@@ -78,16 +78,23 @@ __prompt_command() {
 
     if hash git 2>&-; then
         # git command exists
+
         if git rev-parse --git-dir > /dev/null 2>&1; then
             # current dir is version controlled
-            branch=$(git branch 2> /dev/null | grep -e ^* | cut -d ' ' -f2)
+            local branch=$(git branch 2> /dev/null | grep -e ^* | cut -d ' ' -f2)
             PS1+=" ${R}[${Mag}${branch}${R}|"
             
-            dirty=$(git status -s | wc -l)
-            if [ $dirty == 0 ]; then
-                PS1+="${Gre}✔"
-            else
+            local dirty=$(git status -s | wc -l)
+            if [ $dirty >  0 ]; then
                 PS1+="${Mag}…$dirty"
+            else
+                local ahead=$(git rev-list --branches --not --remotes)
+                echo $ahead
+                if [ $ahead > 0 ]; then
+                    PS1+="${Blu}↑${ahead}"
+                else
+                    PS1+="${Gre}✔"
+                fi
             fi
             PS1+="${R}]"
         fi