public_headers

#!/bin/sh

# build public headers file

ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

if [ -z $PROJ_NAME ]; then
	PROJ_NAME="$( basename "${ROOT_DIR}" )"
	if [ ! -d "${PROJ_NAME}.xcworkspace1" -a ! -d "${PROJ_NAME}.xcodeproj1" ]; then
		fn="$( find -E "${ROOT_DIR}" -maxdepth 1  -type d -iregex '.*\.(xcodeproj|xcworkspace)' -print | awk 'NR>1{print $1}' )"
		fn="$( basename "${fn}" )"
		PROJ_NAME=${fn%.*}
	fi
fi
#echo $PROJ_NAME
SOURCE_ROOT="${ROOT_DIR}/${PROJ_NAME}"
PUBLIC_HEADER_FILE="${ROOT_DIR}/${PROJ_NAME}/${PROJ_NAME}.h"

headers="$( find -E "${SOURCE_ROOT}" -type f -iregex '.*\.h' -print | sort )"

count=0
source_dir="${SOURCE_ROOT}/"
for path in ${headers[@]}; do
	if [[ "${path}" == "${PUBLIC_HEADER_FILE}" ]]; then
		continue
	fi

	fn="$( basename "${path}")"
	# private_subfix="_private"
	# lower_sfn="$( echo "${fn%.*}" | perl -ne 'print lc' )"
	# fn_subfix=${lower_sfn:$((${#lower_sfn}-${#private_subfix}))}
	# # {file_name}.lowercase().endsWith('_private')
	# if [[ "${fn_subfix}" == "${private_subfix}" ]]; then
	# 	continue
	# fi

	# {file_name}.startsWith('__')
	if [[ $fn == __* ]]; then
		echo ">>> private header: ${fn}"
		continue
	fi


	if [ "${path:0:${#source_dir}}" == "${source_dir}" ]; then
		sub_dir="$( dirname "${path:${#source_dir}}" )"
	fi
	if [ -z "$cur_sub_dir" -o "$cur_sub_dir" != "$sub_dir" ]; then
		content+="\n// $sub_dir\n"
		cur_sub_dir=$sub_dir
	fi

	content+="#import \"${fn}\"\n"
	count=$(($count+1))
done

if [[ $count -eq 0 ]]; then
	echo "Done!"
	exit 0
fi

cat<<EOF > "${PUBLIC_HEADER_FILE}"
//
//  ${PROJ_NAME}.h
//  ${PROJ_NAME}
//
//  Created by Alex Lee on 2/18/16.
//  Copyright © $(date +%Y) Alex Lee. All rights reserved.
//

#if TARGET_OS_IPHONE
#import <UIKit/UIKit.h>
#endif

#import <Foundation/Foundation.h>

//! Project version number for patchwork.
FOUNDATION_EXPORT double patchworkVersionNumber;

//! Project version string for patchwork.
FOUNDATION_EXPORT const unsigned char patchworkVersionString[];

// In this header, you should import all the public headers of your framework using statements like #import <patchwork/patchwork.h>
EOF

echo $content >> "${PUBLIC_HEADER_FILE}"
echo "Done!"