gq-push

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