make_patchnum.sh

   1 #!/bin/sh
   2
   3 Existing=`cat .patchnum 2>/dev/null`
   4 Current=`git describe`
   5
   6 if [ "$Existing" != "$Current" ]; then
   7         echo "Updating .patchnum"
   8         echo $Current > .patchnum
   9 else
  10         echo "Reusing .patchnum"
  11 fi