composer init 命令的示例分析

小编给大家分享一下composer init 命令的示例分析，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！

composer init 命令详解

使用系统再带的curl安装composer

curl -sS https://getcomposer.org/installer | php

验证composer是否安装成功

dduan@dduan:~/test_composer$ php composer.phar   ______  / ____/___  ____ ___  ____  ____  ________  _____ / /   / __ \/ __ __ \/ __ \/ __ \/ ___/ _ \/ ___// /___/ /_/ / / / / / / /_/ / /_/ (__  )  __/ /\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/                    /_/Composer version 1.8.6 2019-06-11 15:03:05

composer init 命令后续步骤详解

root@dduan:/home/dduan/test_composer# php composer.phar initDo not run Composer as root/super user! See https://getcomposer.org/root for details  Welcome to the Composer config generator  This command will guide you through creating your composer.json config.# 1. 输入项目命名空间# 注意/ 必须要符合 [a-z0-9_.-]+/[a-z0-9_.-]+Package name (/) [root/test_composer]:yourname/projectname# 2. 项目描述Description []:这是一个测试composer init 项目# 3. 输入作者信息，直接回车可能出现如下提示，有的系统可以直接回车，具体为什么？这里不详细介绍 Invalid author string.  Must be in the format: John Smith # 3.1. 注意必须要符合 John Smith Author [, n to skip]: John Smith # 4. 输入最低稳定版本，stable, RC, beta, alpha, devMinimum Stability []:dev# 5. 输入项目类型Package Type (e.g. library, project, metapackage, composer-plugin) []:library# 6. 输入授权类型License []:Define your dependencies.# 7. 输入依赖信息Would you like to define your dependencies (require) interactively [yes]?# 7.1. 如果需要依赖，则输入要安装的依赖Search for a package:php# 7.2. 输入版本号Enter the version constraint to require (or leave blank to use the latest version): >=5.4.0#  如需多个依赖，则重复以上两个步骤(7.1/7.2)Search for a package:# 8. 是否需要require-dev，Would you like to define your dev dependencies (require-dev) interactively [yes]?{    "name": "dduan/test_compser",    "description": "这是一个测试composer init 项目",    "type": "library",    "require": {        "php": ">=5.4.0"    },    "authors": [        {            "name": "John Smith",            "email": "john@example.com"        }    ],    "minimum-stability": "dev"}# 9. 是否生成composer.jsonDo you confirm generation [yes]?# 现在安装依赖项吗Would you like to install dependencies now [yes]?

注意

composer init 和 npm init 命令后续操作类似 。

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