#!/bin/sh
#***************************************************************************
#time  : 2024-10-09
#author: wuquanwei
#功能  : 打包升级文件，将脚本和升级包打包在一起，做成脚本文件，直接执行即可升级  
#***************************************************************************


if [ $# -lt 2 ]
then
    printf "Usage: ./package.sh <dir> <ver no>\n"
    exit 1
fi

#***************************************************************************
TARGET_DIR=$1
time=`date '+%Y%m%d'`
name=IGD5300-v4-$time-v$2".sh"

#***************************************************************************
#head是升级包的头部脚本
#***************************************************************************

head="#!/bin/sh\n\n
touch /tmp/fzzy_upgrade\n\n
payload_offset=\$((\$(grep -na -m1 \"^MARKER:\$\" \$0|cut -d':' -f1) + 1));\n
printf \"Extracting upgrade file...\\n\"\n
tail -n +\$payload_offset \$0| tar xvzf  - -C ./ || exit 1\n
echo \"Extracting done\\n\"\n\n
printf \"start upgrade...\\n\"\n
cd $TARGET_DIR/\n\n

if [ -f upgrade.sh ] \n
then  \n
	\tsh upgrade.sh\n
	\tif [ $? -eq 0 ]\n
	\tthen\n
	\t\t	printf \"upgrade done.\"\n
	\t\t	echo \"success\" > /tmp/fzzy_upgrade\n
	\telse\n
		\t\techo \"upgrade fault.\"\n
	\tfi\n\n

else  \n
	echo \"upgrade.sh not found, exit.\" \n
	exit 1 \n
fi\n\n

exit 0\n\n
"

#***************************************************************************
#打包命令
#***************************************************************************

tar cvzf tmp.tgz $TARGET_DIR 


echo -n $head  > $name
echo "MARKER:"  >> $name
cat tmp.tgz >> $name

rm tmp.tgz 

chmod +x  $name

echo "package done."