一步一步创建自己的composer包

构建之前

1. 申请github账号，并建好一个repositories。
2. 用github登录packageList.

创建包

初始化仓库

mkdir -p /www/plan
cd /www/plan

echo "# plan" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin git@github.com:lujiang/plan.git
git push -u origin master

composer init构建composer.json

{
    "name": "lujiang618/plan",
    "description": "plan",
 "type": "project",
 "licence": "MIT",
    "authors": [
        {
            "name": "lujiang",
            "email": "531432594@qq.com"
        }
    ],
    "require": {
  "php":">=7.0.0"
 },
 "autoload": {
  "psr-4":{
   "Tools\":"src/Tools"
  }
 }
}

构建包

1.按照autoload中设置的，在根目录下建一个Tools的目录
2.在Tools目录写一个tools类

<?php
/**
 * Created by PhpStorm.
 * User: lujiang
 * Date: 2018/9/30
 * Time: 15:57
 */

namespace Tools;

class Tools
{
    public function __construct() {

    }

    public static function hi() {
        echo 'hi';
    }
}

3.在根目录写一个测试类hi.php

<?php
/**
 * Created by PhpStorm.
 * User: lujiang
 * Date: 2018/9/30
 * Time: 16:06
 */

require_once './vendor/autoload.php';

use ToolsTools;

echo Tools::hi();

4.执行composer install生成vendor目录

5.执行测试类，输出hi。如此一个包构建完成了

cd /www/plan
php hi.php

6.提交代码到github

git add .
git commit -am 'first'
git push

git tag -a v0.0.1 -m "first version"
git push origin v0.0.1

在github上发布版本，找到release，执行发布(勾上[This is pre-release])

在packagist上submit package。并在profile里面获取token。在github的settings的Installed GitHub Apps添加packagist的service

参考资料

1. 如何建立自己的composer包