Shell脚本一键mvn发布war包

脚本初衷

客户想减少手动发布过程，减少部分工作量。但是客户不会使用jenkins，想直接脚本执行然后发布。

脚本发布步骤

• 登录github，拉取指定项目到本地
• 构建war包
• 停止tomcat服务
• 替换war包
• 启动tomcat服务

详细脚本

#!/bin/bash
# author:key.liyk
# version: v1.0
# func: auto build war package

[ -f /etc/init.d/functions ] && . /etc/init.d/functions
[ $(id -u) != "0" ] && echo "You need use root to run this script" && exit 1

clear
cat <<EOF
$(printf %.s# {1..44})
#                   _                _     #
#   __ _ _ __   ___| |__  _ __   ___| |_   #
#  / _\ | '_ \ / __| '_ \| '_ \ / _ \ __|  #
# | (_| | | | | (__| | | | | | |  __/ |_   #
#  \__,_|_| |_|\___|_| |_|_| |_|\___|\__|  #
#                                          #
#      The script for maven deploy!        #
$(printf %.s+ {1..44})
EOF
cat <<EOF
  1: Maven deploy
  2: EXIT (or ctrl+c) 
EOF

# 定义相关目录
git_dir=/data/softapps  #定义git拉取存放目录
tomcat_dir=/data/tomcat9  #定义tomcat目录
git_url="https://github.com/liyk1024/wartest.git"  #定义自己github项目clone路径
git_name=wartest  #github项目名
remove_dir=/tmp/remove-war #移除后war目录
log_file=/tmp/install.log #定义日志目录
mvn_path=/data/maven3/bin

# 定义日志显示信息
do_log() {
    local color=$1
    local level=$2
    shift # shift位置参数偏移
    shift
    local msg=$@
    local prefix=""

    if [[ $color -gt 30 ]]; then
        prefix="\033[1;$color;40m[$level]\033[0m"
    else
        prefix="[$level]"
    fi
	echo -e "$prefix [`date +'%Y-%m-%d %H:%M:%S'`] $msg"
}
log_info() {
    local msg=$@
    do_log 0 INFO $msg
}
log_warn() {
    local msg=$@
    do_log 33 WARN $msg
}
log_error() {
    local msg=$@
    do_log 31 ERROR $msg
}
log_success() {
    local msg=$@
    do_log 32 SUCCESS $msg
}

# 检查目录
check_dir() {
log_info check directory...
for dir in $*;do
    [ ! -d $dir ] && mkdir -p $dir &>> $log_file
done
[ $? -eq 0 ] && log_success check over
}

# 检查基础命令
check_command() {
log_info check basic commands...
for cmd in $*;do
    hash $cmd &>> $log_file
    if [ $? -ne 0 ];then
        action "${cmd} check" /bin/false
        log_info ${cmd} not find,installing...
        yum -y install $cmd &>> $log_file
    else
        action "${cmd} check" /bin/true
    fi
done
[ $? -eq 0 ] && log_success check over
}

# 检查java
check_java() {
log_info check java...
hash java &>> $log_file
if [ $? -eq 0 ];then
    action "java check" /bin/true
else
    action "java check" /bin/false
    log_error Pls install java!
    exit 1
fi
}

# 检查maven
check_mvn() {
log_info check maven...
hash mvn &>> $log_file
if [ $? -ne 0 ];then
    action "maven check" /bin/true
else
    action "maven check" /bin/false
    log_error Pls install maven!
    exit 1
fi
}

# 拉取代码
git_pull() {
log_info check git project...
find ${git_dir} -type d -name ${git_name} |xargs rm -rvf &>> $log_file
log_info git clone...
cd ${git_dir}
git clone $git_url &>> $log_file
[ $? -eq 0 ] && log_success git pull over! 
}

# 构建war包
build() {
log_info begin build warPackage...
cd ${git_dir}/${git_name}
if [ -f pom.xml ];then
    ${mvn_path}/mvn clean package -Dmaven.test.skip=true &>> $log_file
    war=`find ${git_dir}/${git_name} -name "*.war" |wc -l`
    if [ $war -eq 1 ];then
        log_success build war success!
    else
        log_error build war fail!
        exit 1
    fi
else
    log_warn Pls check,not find pom.xml!
    exit 1
fi
}

# 停止tomcat
stop_tomcat() {
sh ${tomcat_dir}/bin/shutdown.sh &>> $log_file
[ $? -eq 0 ] && log_success stop_tomcat over!
}

# 替换war包
remove_war() {
cd ${tomcat_dir}/webapps
if [ -d ROOT ];then
    rm -rf ROOT
fi
war_url=`find ${git_dir}/${git_name} -name "*.war"`
cp ${war_url} ${tomcat_dir}/webapps/ROOT.war
}

# 启动tomcat
start_tomcat() {
sh ${tomcat_dir}/bin/startup.sh &>> $log_file
[ $? -eq 0 ] && log_success startup_tomcat over!
}

main() {
check_dir $git_dir $remove_dir
check_command git wget
check_java
check_mvn
git_pull
build
stop_tomcat
remove_war
start_tomcat
}

# 根据选择操作
read -p "Please input your choice:" choice
if [ $choice = 1 ];then
    echo ""
    echo -e "You can view detail use: \033[5;33mtail -f ${log_file}\033[0m"
    log_info Start Maven deploy...
    main
elif [[ $choice = 2 ]];then
    log_info Your choice Exit!
    exit 0
else
    log_warn pls choice 1|2
    exit 1
fi