guilt-delete

   1 #!/bin/bash
   2 #
   3 # Copyright (c) Josef "Jeff" Sipek, 2006, 2007
   4 #
   5
   6 source "`dirname $0`/guilt"
   7
   8 USAGE="$USAGE [-f] <patchname>"
   9
  10 case $# in
  11         1)
  12                 # just patchname
  13                 force=
  14                 ;;
  15         2)
  16                 # -f patchname
  17                 if [ "$1" != "-f" ]; then
  18                         print_usage
  19                         exit 2
  20                 fi
  21
  22                 force=t
  23                 shift
  24                 ;;
  25         *)
  26                 print_usage
  27                 exit 1
  28                 ;;
  29 esac
  30
  31 patch="$1"
  32
  33 if [ -z "$patch" ]; then
  34         print_usage
  35         echo "You must specify a patch to delete"
  36         exit 1
  37 fi
  38
  39 p=`grep -e "^[0-9a-f]\{40\}:$patch\$" < "$applied"`
  40 if [ ! -z "$p" ] ; then
  41         echo "Cannot delete an applied patch"
  42         exit 1
  43 fi
  44
  45 grep -v "^$patch\$" < "$series" > "$series.tmp"
  46 mv "$series.tmp" "$series"
  47
  48 [ ! -z "$force" ] && rm -f $GUILT_DIR/$branch/$patch
  49
  50 exit 0