#! @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.

usage()
{
	printf $"Usage: quilt unapplied [patch]\n"
	if [ x$1 = x-h ]
	then
		printf $"
Print a list of patches that are not applied, or all patches that follow
the specified patch in the series file.
"
		exit 0
	else
		exit 1
	fi
}

options=`getopt -o h -- "$@"`

if [ $? -ne 0 ]
then
	usage
fi

eval set -- "$options"

while true
do
	case "$1" in
	-h)
		usage -h ;;
	--)
		shift
		break ;;
	esac
done

if [ $# -gt 1 ]
then
	usage
fi

# Read in library functions
if ! [ -r $QUILT_DIR/scripts/patchfns ]
then
	echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
	exit 1
fi
. $QUILT_DIR/scripts/patchfns

if [ $# -eq 1 ]
then
	start=$(find_patch_in_series "$1") || exit 1
	patch=$(patch_after "$start")

	[ -n "$start" -a -z "$patch" ] && exit
else
	patch=$(find_unapplied_patch) || exit 1
fi

setup_pager

printf "$(patch_format)\n" "$patch" $(patches_after "$patch")
### Local Variables:
### mode: shell-script
### End:
# vim:filetype=sh
