#!/usr/bin/env bash
#
# set Finder item icon

usage() {
    echo "usage: $(basename $0) path image" 1>&2
    [ "$1" = "-h" ] || [ "$1" = "--help" ]; exit
}

[ "$1" = "-h" ] || [ "$1" = "--help" ] && usage "$@"

[[ $# != 2 ]] && usage

! [ -e "$1" ] && echo "ERROR: $1 NOT EXISTS" 1>&2 && exit 1
[[ -z "$2" ]] && echo "ERROR: image unknown" 1>&2 && exit 1
! [ -e "$2" ] && echo "ERROR: $2 NOT EXISTS" 1>&2 && exit 1

osascript "${BASH_SOURCE[0]%/*}"/."${BASH_SOURCE[0]##*/}".applescript "$@" || exit
[ -e "$1"/$'Icon\r' ] && { chflags hidden "$1"/$'Icon\r'; exit; };:
