将github存储库添加到我的composer项目

Question

我喜欢创建一个新的composer项目。我将包括代码，这不是在packagist上。它是一个github存储库。具体地说，我喜欢包含这个版本。

https://github.com/joomla/joomla-cms/releases/tag/4.0.0-alpha12

我期望使用此composer.json获取版本4.0.0-alpha12：

{
    "name": "vendor/my_joomla_website",
    "description": "Testing to install joomla with extensions via composer",
    "type": "project",
    "license": "GNU",
    "authors": [
        {
            "name": "vendor",
            "email": "myemail"
        }
    ],
    "repositories": [
        {
            "type": "git",
            "url": "https://github.com/joomla/joomla-cms.git"
        }
    ],
    "require": {
        "joomla/joomla-cms": "dev-4.0-dev#4.0.0-alpha12"
    }
}

但是命令comoser install并没有运行到最后。这是我的留言

 composer install
Loading composer repositories with package information


  [Symfony\Component\Process\Exception\ProcessTimedOutException]                                                    
  The process "git clone --mirror 'https://github.com/joomla/joomla-cms.git' '/home/astrid/.composer/cache/vcs/htt  
  ps---github.com-joomla-joomla-cms.git/'" exceeded the timeout of 300 seconds.                                     


install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--] [<packages>]...

最后，我在我的项目文件夹中有一个供应商目录。github存储库的内容不在那里。

如果我想要将托管在github上的代码添加到我的Composer项目中，我必须做些什么？

更新我刚刚把我的composer.json改成了

{
    "name": "astrid/my_joomla_website",
    "description": "Testing to install joomla with extensions via composer",
    "type": "project",
    "license": "GNU",
    "authors": [
        {
            "name": "vendor",
            "email": "myemail"
        }
    ],
    "repositories": [
        {
            "type": "package",
            "package": {
                "name": "joomla/joomla-cms",
                "version": "4.0.0-alpha12",
                "source": {
                    "type": "git",
                    "url": "git://github.com/joomla/joomla-cms.git",
                    "reference": "4.0-dev"
                },
                "dist": {
                    "url": "https://github.com/joomla/joomla-cms/releases/download/4.0.0-alpha12/Joomla_4.0.0-alpha12-Alpha-Full_Package.zip",
                    "type": "zip"
                }
            }
        }
    ],
    "require": {
        "joomla/joomla-cms": "dev-4.0-dev#4.0.0-alpha12"
    }
}

现在我得到了这个错误。

composer install
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package joomla/joomla-cms dev-4.0-dev#4.0.0-alpha12 exists as joomla/joomla-cms[4.0.0-alpha12] but these are rejected by your constraint.

我做错了什么？我还没有分配任何依赖项或限制。

Answer 1

我不确定到底是什么原因导致您的“被您的约束拒绝”异常，但我猜这是因为您使用的是docs所说的不受积极支持的branch#ref版本要求。我认为您可以只使用4.0.0-alpha12标记，因为标记并不绑定到分支。

要解决第一个问题，请将存储库类型更改为vcs (或github)。Composer将检测到存储库是Github存储库，然后使用Github API获取正确版本的包。joomla-cms repository看起来真的很大，所以它可能会花费比允许的300秒更长的时间来克隆。

    "repositories": [
        {
            "type": "vcs",
            "url": "https://github.com/joomla/joomla-cms.git"
        }
    ]

对于第二个问题，请将版本设置为4.0.0-alpha12

    "require": {
        "joomla/joomla-cms": "4.0.0-alpha12"
    }

joomla-cms的4.0.0-alpha12版本需要joomla/application (joomla/application[2.0.x-dev])的开发版本，因此您必须将软件包的minimum stability设置为dev

    "minimum-stability": "dev",