#!/bin/bash

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# Check args
[ $# -lt 1 ] && echo "Not enough arguments" && exit 1

args="$@"
start_dir="$(pwd)"

for a in $args
do
	
	[ ! -d "$a" ] && echo "=> skipping \"$a\": not a directory" && continue
	
	echo "=> entering \"$a\""
	cd $a
	
	# Check we can use or create style and script dirs
	for d in style script
	do
		if [ ! -d $d -a -e $d ]; then
			echo "$d exists but is not a directory"
			exit 1
		fi
	done
	# Clean
	for f in style/*.css; do [ -e "$f" -a ! -d "$f" ] && rm "$f"; done
	for f in script/*.js; do [ -e "$f" -a ! -d "$f" ] && rm "$f"; done
	
	
	# Generate style sheets
	i=0
	for d in style/src/*.css
	do
		[ ! -d "$d" ] && continue
		css="$(ls "$d" | grep -E '\.css$')"
		ccss="$(ls "$d" | grep -E '\.ccss$')"
		[ "$css" == "" -a "$ccss" == "" ] && continue
		let i++
		f="$(basename $d)"
		dest="style/$f"
		echo "creating \"$f\""
		[ $i -eq 1 -a ! -d style ] && mkdir style
		touch "$dest"
		for f in $css; do cat "$d/$f" >>"$dest"; echo -e "\n\n" >>"$dest"; done
		for f in $ccss; do clevercss < "$d/$f" >>"$dest"; echo -e "\n\n" >>"$dest"; done
	done
	
	[ $i -eq 0 ] && echo "No style found"
	
	
	# Generate scripts
	i=0
	for d in script/src/*.js
	do
		[ ! -d "$d" ] && continue
		js="$(ls "$d" | grep -E '\.js$')"
		[ "$js" == "" ] && continue
		let i++
		f="$(basename $d)"
		dest="script/$f"
		echo "creating \"$f\""
		[ $i -eq 1 -a ! -d script ] && mkdir script
		touch "$dest"
		for f in $js; do cat "$d/$f" >>"$dest"; echo -e "\n\n" >>"$dest"; done
	done
	
	[ $i -eq 0 ] && echo "No script found"
	
	cd "$start_dir"
	
done

exit 0