idea+Gradle自动构建部署

利用gradle脚本自动编译部署到远程服务器，详细见下：

/*
 * This file was generated by the Gradle 'init' task.
 */

buildscript {
    repositories {
        jcenter()
    }
    //ssh插件
    dependencies {
        classpath 'org.hidetake:gradle-ssh-plugin:2.9.0'
    }
}


plugins {
    id 'java'
    id 'war'
}

apply plugin:'org.hidetake.ssh'

repositories {
    mavenLocal()
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web:2.3.1.RELEASE'
    implementation 'org.springframework.boot:spring-boot-starter-data-redis:2.3.1.RELEASE'
    implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.1'
}

war {
    archiveName 'XXXX.war'
}

tasks.withType(JavaCompile) {
    options.encoding = 'UTF-8'
}

//设置为任意host
ssh.settings {
    knownHosts = allowAnyHosts
}

//远程信息
remotes {
    deployServer {
        host = '192.168.***.***'
        port = 2222
        user = 'root'
        password = '123456'
    }
}

//停止tomcat服务
task shutdownTomcat() {
    doLast{
        ssh.run {
            session(remotes.deployServer) {
                println 'shut down tomcat...'
                execute 'service tomcat8 stop'
            }
        }
    }
}

//删除webapps中的文件
task del(dependsOn:shutdownTomcat) {
    doLast{
        ssh.run {
            session(remotes.deployServer) {
                println 'start deleting...'
                executeScript '''#!/bin/sh
                        rm -rf /var/lib/tomcat8/webapps/hs-device-platform
                        rm -f /var/lib/tomcat8/webapps/hs-device-platform.war
                    '''
            }
        }
    }
}

//拷贝war包到远程服务器
task copy(dependsOn:del) {
    doLast{
        ssh.run {
            session(remotes.deployServer) {
                println 'start copying war...'
                put from: buildDir.toString() + '/libs/hs-device-platform.war', into: '/var/lib/tomcat8/webapps/hs-device-platform.war'
            }
        }
    }
}

//启动tomcat
task deploy(dependsOn:copy) {
    doLast{
        ssh.run {
            session(remotes.deployServer) {
                println 'start tomcat...'
                execute 'service tomcat8 start'
            }
        }
    }
}

//输出日志
task printLogs(){
    doLast{
        ssh.run{
            session(remotes.deployServer) {
                println 'print logs...'
                execute 'tail -f /var/lib/tomcat8/logs/catalina.out'
            }
        }
    }
}