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zyl-cli

v1.0.2

Published

snowcat.js-->脚手架定义的所有命令的入口,这里暂时只有init命令 ``` #!/usr/bin/env node 'use strict' const program =require('commander') program.version(require('../package').version) program.command('init').description('pull a new project').alias('i').

Downloads

5

Readme

zyl-cli

snowcat.js-->脚手架定义的所有命令的入口,这里暂时只有init命令

    #!/usr/bin/env node
    'use strict'
    const program =require('commander')
    program.version(require('../package').version)
    program.command('init').description('pull a new project').alias('i').action(()=>{
        require('../command/init')()
    })
    program.parse(process.argv)
    if(!program.args.length){
        program.help()
    }
    // init.js===>init命令的定义文件
    'use strict'
    const exec=require('child_process).exec
    const projectUrl=''

    module.exports=()=>{
        console.log('this is my first commander >>>>>')
        let cmdStr=`git clone `+projectUrl

        exec(cmdStr,(error,stdout,stderr)=>{
            if(error){
                console.log(error)
                process.exit()
            }
            console.log('pull我们的项目已经成功了')
            process.exit()
        })
    }
    //package.json===>在package.json文件中声明整个文件包的可执行文件的位置
    'bin':{
        'snowcat':'bin/snowcat.js'
    }

实现思路

上述3个文件主要完成了2个最基本的事情 1.自定义nodejs命令。在nodejs原本是没有snowcat这个命令的,这个是我们自己定义的 2.用nodejs执行shell命令,这里主要执行了git clone