#!/bin/bash
# description:springboot 自动部署 1.0版本
# version 1.0
show_usage="args: [-t]\[--deploy-type=]"
#版本部署路径  
mainpath=/data/service/youAppDir
 
# 应用名称
appName=yourAppName

#主函数
function deploy()
{
  cd ${mainpath}
  echo "[info]start deploy...[$(date +'%F %H:%M:%S')]"
  stop
  backup
  upload
  start
}

#启动app
function stop(){

	
	echo `ps -ef | grep ${appName} | grep -v 'grep' | grep -v 'deploy'|awk  '{print $2}' `; 
	
	PIDCOUNT=`ps -ef | grep ${appName} | grep -v 'grep' | grep -v 'deploy' | awk  '{print $2}' | wc -l`;
	
	 
    echo "stopping pid count:$PIDCOUNT"
    if [ ${PIDCOUNT} -gt 0 ];then
	 {
    	# 获取进程ID
		appID=$(ps -ef | grep ${appName} | grep -v 'grep' | grep -v 'deploy' | awk  '{print $2}')
    	echo "[info]当前进程ID为:$appID"
		kill -9 $appID
	} || { 
		echo "[info]进程ID为:$appID停止异常"
	}
  	fi
  	echo "stoped pid:$appID"

}	

#启动app
function start(){

	echo "starting $appName.jar"
    nohup java -jar -Dspring.profiles.active=test -Xms128m -Xmx512m $mainpath/$appName.jar > /dev/null 2>&1 &

    echo "success started $appName.jar"
}
#上传文件
function upload(){
	echo "uploading $mainpath/${appName}.jar"
	cp $mainpath/respo/${appName}.jar $mainpath/${appName}.jar
}

#版本回滚  
deploy_Rollback()  
{  
	#进入备份文件夹  
    cd ${mainpath}/backup/  
    #获取最新备份文件  
    file_name_new=''  
    for i in `ls -tr`;  
    do  
        echo $i;  
        file_name_new=$i;  
    done;  
    #将备份文件复制到webapps  
    cp  ${mainpath}/backup/${file_name_new} ${mainpath}/${appName}.jar 
    if [ $? -eq 0 ]  
    then  
        echo 复制${file_name_new}成功  
    else  
        echo 复制失败，退出！  
    exit 1  
    fi  
    #进入webapps/目录  
    cd  ${mainpath}
    #重启App 
    stop
    start  
} 

#备份原来的项目
function backup()
{
	echo "开始备份to${mainpath}...."
	fileDate=$(date "+%Y%m%d%H%M%S")
	fileName=${appName}${fileDate}
	mv $mainpath/${appName}.jar $mainpath/backup/${fileName}.jar
}

echo --------欢迎使用shell自动部署脚本--------    
#获取用户操作  
case $wm2 in  
rollback)  
    deploy_Rollback  
    ;;  
*)  
    deploy  
    ;;  
esac