#!/bin/bash

# Copyright (C) 2025 Nicolás Ortega Froysa <nicolas@ortegas.org> All rights reserved.
# Author: Nicolás Ortega Froysa <nicolas@ortegas.org>
#
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the authors be held liable for any damages
# arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not
#    claim that you wrote the original software. If you use this software
#    in a product, an acknowledgment in the product documentation would be
#    appreciated but is not required.
#
# 2. Altered source versions must be plainly marked as such, and must not be
#    misrepresented as being the original software.
#
# 3. This notice may not be removed or altered from any source
#    distribution.

SOURCE_DIR="src"
OUTPUT_DIR="output"

for dir in $(find $SOURCE_DIR -mindepth 1 -type d)
do
	OUT_DIR="${OUTPUT_DIR}/${dir:${#SOURCE_DIR}}"
	if ! [ -d "$OUT_DIR" ]
	then
		mkdir -p "${OUTPUT_DIR}/${dir:${#SOURCE_DIR}}"
	fi
done

for file in $(find $SOURCE_DIR -type f)
do
	if [[ $file = *.cfg.php ]]
	then
		continue
	elif [[ $file = *.html.php ]] || [[ $file = *.xml.php ]]
	then
		DEST_FILE="${OUTPUT_DIR}/${file:${#SOURCE_DIR}:-4}"
		if ! [ "$file" -nt "$DEST_FILE" ]
		then
			continue
		fi
		echo -n "Generating $DEST_FILE ... "
		php "$file" > "$DEST_FILE"
		echo "done"
	else
		DEST_FILE="${OUTPUT_DIR}/${file:${#SOURCE_DIR}}"
		if ! [ "$file" -nt "$DEST_FILE" ]
		then
			continue
		fi
		echo -n "Copying target $DEST_FILE ... "
		cp "$file" "$DEST_FILE"
		echo "done"
	fi
done