1 files changed, 66 insertions, 0 deletions
diff --git a/bash-git-prompt.in b/bash-git-prompt.in
new file mode 100755
index 0000000..a8ef63b
--- /dev/null
+++ b/bash-git-prompt.in
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# bash-git-prompt version #VERSION#
+
+[[ "$TERM" = *color ]] && mitFarbe=true || mitFarbe=false
+
+[ -z "$PS1Start" ] && [ -z "$PS1Ende" ] &&
+  if echo "$PS1" | grep -q "\S"
+  then
+    PS1Ende="$(echo "$PS1" | sed 's|^.*[^\]\(\\\?[$#>]\s*\([]\\[0-9m]\)*\s*\)$|\1|')"
+    PS1Start="$(echo "$PS1" | sed 's|\\\?[$#>]\s*\([]\\[0-9m]\)*\s*$||')"
+  else
+    PS1Ende=""
+    PS1Start="$PS1"
+  fi
+
+PS1="$PS1Start"
+
+if status=$(git status --porcelain 2> /dev/null)
+then
+  PS1="$PS1 "
+  branch="$(git symbolic-ref HEAD 2> /dev/null | sed "s|^.*/||")"
+  echo "$status" | grep -q "^.\S" && wtClean=false || wtClean=true
+  echo "$status" | grep -q "^\S" && idxClean=false || idxClean=true
+
+  [ $(git show-ref HEAD "${branch}" --head -s | \
+        uniq | \
+        wc -l
+    ) -eq 1 ] && \
+    remClean=true || \
+    remClean=false
+
+  if $mitFarbe
+  then
+    if ! $wtClean
+    then
+      PS1="$PS1\[\033[01;31m\]"
+    elif ! $idxClean
+    then
+      PS1="$PS1\[\033[01;33m\]"
+    elif ! $remClean
+    then
+      PS1="$PS1\[\033[01;34m\]"
+    else
+      PS1="$PS1\[\033[01;32m\]"
+    fi
+  fi
+  PS1="$PS1$branch"
+  if $mitFarbe
+  then
+    PS1="$PS1\[\033[00m\]"
+  else
+    if ! $wtClean
+    then
+      PS1="$PS1!"
+    elif ! $idxClean
+    then
+      PS1="$PS1+"
+    elif ! $remClean
+    then
+      PS1="$PS1^"
+    fi
+  fi
+fi
+
+PS1="$PS1$PS1Ende"