From b874b7563edae05ad0a3eca44deabb635b54b74c Mon Sep 17 00:00:00 2001
From: Jim Myhrberg <contact@jimeh.me>
Date: Thu, 25 Apr 2013 23:33:43 +0100
Subject: [PATCH] Update and simplify dirty feature so it detects untracked
 files again

---
 prompt.sh | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/prompt.sh b/prompt.sh
index eedc511..2367970 100644
--- a/prompt.sh
+++ b/prompt.sh
@@ -13,29 +13,11 @@ find_git_branch() {
 }
 
 find_git_dirty() {
-  if [[ -z "$git_branch" ]]
-  then
-    git_dirty=''
+  local status=$(git status --porcelain 2> /dev/null)
+  if [[ "$status" != "" ]]; then
+    git_dirty='*'
   else
-    # Based on: http://stackoverflow.com/a/2659808/170413
-    local err
-    if err=$(git diff-files --quiet 2>&1)
-    then
-      if git diff-index --quiet --cached HEAD
-      then
-        git_dirty=''
-      else
-        # Can't figure out different colors
-        git_dirty="^"
-      fi
-    elif [ -n "$err" ]
-    then
-      # Some error - most likely that it was run within $GIT_DIR
-      # Resolve repo root instead? `git rev-parse --git-dir` does not work, nor does the 'git root' alias trick
-      git_dirty=""
-    else
-      git_dirty="*"
-    fi
+    git_dirty=''
   fi
 }