如何建立自己的composer包

参考文档:https://www.jianshu.com/p/280acb6b0b22
参考文档:https://blog.csdn.net/m_nanle_xiaobudiu/article/details/104231469

准备工作

1.在github上创建一个仓库并克隆来到本地(不会的自行百度)
2.初始化composer

直接看命令操作步骤,操作完得到一个composer.json

D:\phpstudy_pro\WWW\lock>composer init


  Welcome to the Composer config generator



This command will guide you through creating your composer.json config.

Package name (<vendor>/<name>) [dajx/lock]: hcg/lock
Description []: Redisb并发锁
Author [, n to skip]: HuangCuiGang <532508307@qq.com>
Minimum Stability []: dev
Package Type (e.g. library, project, metapackage, composer-plugin) []: library
License []: MIT

Define your dependencies.

Would you like to define your dependencies (require) interactively [yes]? no
Would you like to define your dev dependencies (require-dev) interactively [yes]? no

{
    "name": "hcg/lock",
    "description": "Redis并发锁",
    "type": "library",
    "license": "MIT",
    "authors": [
        {
            "name": "HuangCuiGang",
            "email": "532508307@qq.com"
        }
    ],
    "minimum-stability": "dev",
    "require": {}
}

Do you confirm generation [yes]? yes
Would you like the vendor directory added to your .gitignore [yes]? yes

3.补充composer自动加载

因为我们这个包要遵循PSR-4自动加载规范,项目中composer引入这个包才能自动加载
顺便把require依赖也一起配置了,保存后执行下安装依赖文件(composer install)

{
    "name": "hcg/lock",
    "description": "Redis并发锁",
    "type": "library",
    "license": "MIT",
    "authors": [
        {
            "name": "HuangCuiGang",
            "email": "532508307@qq.com"
        }
    ],
    "minimum-stability": "dev",
    "require": {
        "php": ">=7.0",
        "predis/predis": "^1.1"
    },
    "autoload": {
        "psr-4": {
            "Lock\\": "src/",
            "Lock\\Lock\\": "src/Lock"
        }
    }
}

4.写个测试文件测试一下,保证这个包可用