#!/usr/bin/bash

while true ; do
	case $1 in
		-h|--help)
			echo "Usage: $(basename "$0") MODE FILE ..."
			echo
			echo "Change file mode on file(s)."
			echo
			echo "Options:"
			echo "    -h --help       - print this message and exit"
			echo
			echo "This is equivalent to:"
			echo "  $ git update-index --chmod=MODE FILE ..."
			echo
			echo "This is useful in default configurations of git on Windows."
			echo
			exit
			;;

		-*|--*)
			echo "Error: unknown option: \"$1\"" >&2
			exit
			;;
		*)
			break
			;;
	esac
done

if [[ $# < 2 ]] ; then
	echo "Error need at least two arguments."
	exit 1
fi


MODE=$1
shift


git update-index --chmod="$MODE" "$@"



# vim:set sw=4 ts=4 :