guilt-files

#!/bin/bash
#
# Copyright (C) 2007 Yasushi SHOJI <yashi@atmark-techno.com>
#

USAGE="[-v] [-a] [-l]"
. guilt

opt_verbose=
opt_all=
opt_labels=

while case "$#" in 0) break ;; esac
do
	case "$1" in
	-v)
		opt_verbose=t ;;
	-a)
		opt_all=t ;;
	-l)
		opt_labels=t ;;
	*)
		usage ;;
	esac
	shift
done

IFS=:
if [ $opt_all ]; then
	cat $applied
else
	tail -1 $applied
fi | while read obj patch; do
	# shamelessly taken from Quilt(quilt/quilt/files)
	if [ -n "$opt_all" ] && [ -n "$opt_verbose" ] && [ -z "$opt_labels" ]; then
		echo "$patch"
	fi
	if [ -n "$opt_verbose" ] && [ -z "$opt_labels" ]; then
		use_status=yes
	fi

	IFS=' '
	git diff-tree $obj^ $obj | tr '\t' ' '|
	while read omode nmode osha1 nsha1 st file; do
		if [ -n "$opt_labels" ]; then
			if [ -n "$opt_verbose" ]; then
				echo -n "[$patch] "
			else
				echo -n "$patch "
			fi
		fi

		if [ -z "$use_status" ]; then
			echo "$file"
		else
			status=" "
			if [ $osha1 = "0000000000000000000000000000000000000000" ]; then
				status="+"
			fi
			if [ $nsha1 = "0000000000000000000000000000000000000000" ]; then
				status="-"
			fi
			echo "$status $file"
		fi
	done
	IFS=:
done