#!/bin/sh
#$Id$
#Copyright (c) 2015-2021 Pierre Pronchery <khorben@defora.org>
#This file is part of DeforaOS Artwork
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.



#variables
BGCOLOR="black"
FGCOLOR="white"
PROGNAME="icon.sh"
SIZE="96x96"
[ -f "../config.sh" ] && . "../config.sh"
#executables
CONVERT="convert -quiet"
DEBUG="_debug"
INSTALL="install -m 0644"
MKDIR="mkdir -m 0755 -p"
RM="rm -f"


#functions
#debug
_debug()
{
	echo "$@" 1>&2
	"$@"
}


#usage
_usage()
{
	echo "Usage: $PROGNAME [-c|-i|-u][-P prefix] target..." 1>&2
	return 1
}


#main
clean=0
install=0
uninstall=0
while getopts "ciuP:" name; do
	case "$name" in
		c)
			clean=1
			;;
		i)
			install=1
			uninstall=0
			;;
		u)
			install=0
			uninstall=1
			;;
		P)
			PREFIX="$OPTARG"
			;;
		?)
			_usage
			exit $?
			;;
	esac
done
shift $((OPTIND - 1))
if [ $# -eq 0 ]; then
	_usage
	exit $?
fi

while [ $# -gt 0 ]; do
	target="${1#$OBJDIR}"
	shift

	#clean
	if [ $clean -ne 0 ]; then
		continue
	fi

	#uninstall
	if [ $uninstall -eq 1 ]; then
		$DEBUG $RM -- "$DATADIR/pixmaps/$target"	|| return 2
		continue
	fi

	#install
	if [ $install -eq 1 ]; then
		$DEBUG $MKDIR -- "$PREFIX"			|| return 2
		$DEBUG $INSTALL "$OBJDIR$target" "$PREFIX/$target" \
								|| return 2
		continue
	fi

	#create
	$DEBUG $CONVERT -background none -density 300 \
		"../data/DeforaOS-d-${BGCOLOR}.svg" \
		-resize "$SIZE" $@ \
		"$OBJDIR$target"				|| return 2
done