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#! /bin/bash
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# See the COPYING and AUTHORS files for more details.
#
# Make superpatch from currently applied patches using combinediff.
#
. patchfns 2>/dev/null ||
. /usr/lib/patch-scripts/patchfns 2>/dev/null ||
. $PATCHSCRIPTS_LIBDIR/patchfns 2>/dev/null ||
{
echo "Impossible to find my library 'patchfns'."
echo "Check your install, or go to the right directory"
exit 1
}
usage()
{
echo "Usage: combine-applied output-file"
exit 1
}
if [ $# -ne 1 ]
then
usage
fi
need_file_there applied-patches
CURRENT=$(mktemp /tmp/cmbd-XXXXXXXX)
for FILE in `cat applied-patches`
do
NEXT=$(mktemp /tmp/cmbd-XXXXXXXX)
if [ -f $P/patches/$FILE ]
then
combinediff $CURRENT $P/patches/$FILE > $NEXT
elif [ -f $P/patches/$FILE.patch ]
then
combinediff $CURRENT $P/patches/$FILE.patch > $NEXT
elif [ -f $FILE ]
then
combinediff $CURRENT $FILE > $NEXT
fi
rm $CURRENT
CURRENT=$NEXT
done
mv $NEXT "$1"
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