guilt-push

   1 #!/bin/bash
   2 #
   3 # Copyright (c) Josef "Jeff" Sipek, 2006, 2007
   4 #
   5
   6 source "`dirname $0`/guilt"
   7
   8 abort_flag="abort"
   9
  10 USAGE="$USAGE [ -f ] [-a | --all | <patchname>]"
  11
  12 if [ "$1" == "-f" ]; then
  13         abort_flag=""
  14         shift
  15 fi
  16
  17 if [ $# -gt 1 ]; then
  18         print_usage
  19         exit 1
  20 fi
  21
  22 patch="$1"
  23
  24 if [ "$patch" = "--all" -o "$patch" = "-a" ]; then
  25         # we are supposed to push all patches, get the last one out of
  26         # series
  27
  28         eidx=`get_series | wc -l`
  29         if [ $eidx -eq 0 ]; then
  30                 echo "There are no patches to push" >&2
  31                 exit 1
  32         fi
  33 elif [ -z "$patch" ]; then
  34         # we are supposed to push only the next patch onto the stack
  35
  36         eidx=`wc -l < $applied`
  37         eidx=`expr $eidx + 1`
  38 else
  39         # we're supposed to push only up to a patch, make sure the patch is
  40         # in the series
  41
  42         eidx=`get_series | grep -ne "^$patch\$" | cut -d: -f1`
  43         if [ $eidx -eq 0 ]; then
  44                 echo "Patch $patch is not in the series" >&2
  45                 exit 1
  46         fi
  47 fi
  48
  49 # make sure that there are no unapplied changes
  50 if ! must_commit_first; then
  51         echo "Uncommited changes detected. Refresh first." >&2
  52         exit 1
  53 fi
  54
  55 # now, find the starting patch
  56 sidx=`wc -l < $applied`
  57 sidx=`expr $sidx + 1`
  58
  59 idx=0
  60 for p in `get_series`; do
  61         idx=`expr $idx + 1`
  62         [ $idx -lt $sidx ] && continue
  63         [ $idx -gt $eidx ] && break
  64
  65         echo "Applying patch..$p"
  66         if [ ! -f "$GUILT_DIR/$branch/$p" ]; then
  67                 echo "Patch $patch does not exist. Aborting." >&2
  68                 exit 1
  69         fi
  70
  71         push_patch $p $abort_flag
  72
  73         # bail if necessary
  74         if [ $? -eq 0 ]; then
  75                 echo "Patch applied."
  76         elif [ -z "$abort_flag" ]; then
  77                 echo "Patch applied with rejects. Fix it up, and refresh." >&2
  78                 exit 1
  79         else
  80                 echo "To force apply this patch, use 'guilt push -f'" >&2
  81                 exit 1
  82         fi
  83 done
  84