#!/bin/sh
#---------------------------------------------
#   xdg-realpath
#
#   Utility script to canonicalize filepaths.
# 
#   Copyright 2023, Slatian <baschdel@disroot.org>
#
#   LICENSE:
#
#---------------------------------------------

manualpage()
{
cat << '_MANUALPAGE'
_MANUALPAGE
}

usage()
{
cat << '_USAGE'
_USAGE
}

XDG_UTILS_ENABLE_DOUBLE_HYPEN="y"

#@xdg-utils-common@

set -e

[ -n "$1" ] || exit_failure_syntax

past_double_hyphen=""
exit_with_missing_status=""

while [ $# -gt 0 ] ; do
	if [ -n "$past_double_hyphen" ] ; then
		[ -e "$1" ] || echo "@NAME@: $1: No such file or directory" >&2
		xdg_realpath "$1"
	else
		case "$1" in
			--)
				past_double_hyphen="y"
				;;
			--get-backend)
				xdg_realpath || true
				echo "$XDG_UTILS_REALPATH_BACKEND"
				;;
			-*)
				exit_failure_syntax "Unknown option: '$1'"
				;;
			*)
				xdg_realpath "$1"
				;;
		esac
	fi
	shift
done

[ -z "$exit_with_missing_status" ] || exit_failure_file_missing