guilt-diff

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2007 Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
   4 #
   5
   6 USAGE="[-z]"
   7 . `dirname $0`/guilt
   8
   9 while [ $# -ne 0 ]; do
  10         case "$1" in
  11         -z)
  12                 working_tree=t ;;
  13         *)
  14                 usage ;;
  15         esac
  16         shift
  17 done
  18
  19 if [ ! -z "$working_tree" ] ; then
  20         git diff
  21 else
  22         git diff HEAD^
  23 fi