下面由composer教程欄目給大家介紹composer init 命令,希望對需要的朋友有所幫助!
前言
今天安裝了node,準備用npm 下載項目所需要的依賴包
由于本人英語不太好,在執行 composer init 命令后,憑借著經驗知道需要輸入什么信息,但還是不太明白,也了解軟件人性化的地方,不輸入肯定有默認值,果然一通回車后,居然 OK了,當時感覺真的應了網上說的那句話 “一通操作猛如虎,一看結果250”。
為了搞明白composer init命令后需要輸入那些信息,以及輸入信息的規范,我在下午詳細介紹一下:
composer init 命令詳解
使用系統再帶的curl安裝composer
curl -sS https://getcomposer.org/installer | php
驗證composer是否安裝成功
dduan@dduan:~/test_composer$ php composer.phar ______ / ____/___ ____ ___ ____ ____ ________ _____ / / / __ / __ __ / __ / __ / ___/ _ / ___/ / /___/ /_/ / / / / / / /_/ / /_/ (__ ) __/ / ____/____/_/ /_/ /_/ .___/____/____/___/_/ /_/ Composer version 1.8.6 2019-06-11 15:03:05
composer init 命令后續步驟詳解
root@dduan:/home/dduan/test_composer# php composer.phar init Do 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. 輸入項目命名空間 # 注意<vendor>/<name> 必須要符合 [a-z0-9_.-]+/[a-z0-9_.-]+ Package name (<vendor>/<name>) [root/test_composer]:yourname/projectname # 2. 項目描述 Description []:這是一個測試composer init 項目 # 3. 輸入作者信息,直接回車可能出現如下提示,有的系統可以直接回車,具體為什么?這里不詳細介紹 Invalid author string. Must be in the format: John Smith <john@example.com> # 3.1. 注意必須要符合 John Smith <john@example.com> Author [, n to skip]: John Smith <john@example.com> # 4. 輸入最低穩定版本,stable, RC, beta, alpha, dev Minimum Stability []:dev # 5. 輸入項目類型 Package Type (e.g. library, project, metapackage, composer-plugin) []:library # 6. 輸入授權類型 License []: Define your dependencies. # 7. 輸入依賴信息 Would you like to define your dependencies (require) interactively [yes]? # 7.1. 如果需要依賴,則輸入要安裝的依賴 Search for a package:php # 7.2. 輸入版本號 Enter the version constraint to require (or leave blank to use the latest version): >=5.4.0 # 如需多個依賴,則重復以上兩個步驟(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": "這是一個測試composer init 項目", "type": "library", "require": { "php": ">=5.4.0" }, "authors": [ { "name": "John Smith", "email": "john@example.com" } ], "minimum-stability": "dev" } # 9. 是否生成composer.json Do you confirm generation [yes]? # 現在安裝依賴項嗎 Would you like to install dependencies now [yes]?
注意
composer init 和 npm init 命令后續操作類似 。