#!/bin/bash
CURRENT_DIR=$(pwd)

if [[ $1 == '-h' || ! -n $1 || ! -n $2 || ! -n $3 || ! -n $4 ]]; then
	echo "help"
	echo "'./makepack <pac_name> <ver_base> <ver_cur> <cust_code> to make one pack file"
	echo "'./makepack <pac_name> <ver_base> <ver_cur> <cust_code> all' to make all pack files"
	echo "pac_name:pac file name that need to be pack"
	echo "ver_base:the base version of the pac file"
	echo "ver_cur:the current version of the pac file"
	echo "cust_code:the custome type of the pac file"
	exit
fi

#判断基本文件是否存在
CORE_SDK_TOOLS_DIR=../../core_sdk
XMLFILE=$CURRENT_DIR/$CORE_SDK_TOOLS_DIR/tools/linux/setting/fota8910_apping_flash_5700.xml
EXEFILE=$CURRENT_DIR/$CORE_SDK_TOOLS_DIR/tools/linux/dtools

if [ ! -f "$XMLFILE" ]; then
	echo "$XMLFILE not found"
	exit
fi

if [ ! -f "$EXEFILE" ]; then
	echo "$EXEFILE not found"
	exit
fi

if [[ $5 != 'all' ]]; then
	#只生成一个差分包
	SRCFILE1=$CURRENT_DIR/out/$1_$4_$2.pac
	SRCFILE2=$CURRENT_DIR/out/$1_$4_$3.pac
	DESFILE=$CURRENT_DIR/out/$1_$4_$2$3.pack

	if [ ! -f "$SRCFILE1" ]; then
		echo "$SRCFILE1 not found"
		exit
	fi

	if [ ! -f "$SRCFILE2" ]; then
		echo "$SRCFILE2 not found"
		exit
	fi

	$EXEFILE fotacreate2 --pac $SRCFILE1,$SRCFILE2,$XMLFILE $DESFILE

	echo pack one done
else
	#生成所有差分包
	#先判断是否有文件不存在
	for((i=$2;i<$3;i++));
	do
		SRCFILE=$CURRENT_DIR/out/$1_$i.pac

		if [ ! -f "$SRCFILE" ]; then
			echo "$SRCFILE not found"
			exit
		fi
	done
	#文件都存在了，则可以生成差分包了
	for((i=$2;i<$3;i++));
	do
		SRCFILE1=$CURRENT_DIR/out/$1_$i.pac
		SRCFILE2=$CURRENT_DIR/out/$1_$3.pac
		DESFILE=$CURRENT_DIR/out/$1_$i$3.pack
		$EXEFILE fotacreate2 --pac $SRCFILE1,$SRCFILE2,$XMLFILE $DESFILE
	done
	echo pack all done
fi
echo exit