Ubuntu 下使用 Composer 进行团队协作的落地方案
一 基础环境与仓库约定
curl -sS https://getcomposer.org/installer | php && sudo mv composer.phar /usr/local/bin/composersudo apt update && sudo apt install composercomposer config -g repo.packagist composer https://mirrors.aliyun.com/composer/make install 或 docker-compose up 一键安装指引)二 团队协作流程与命令规范
composer install(基于 lock 安装,保证一致性)composer require vendor/package:^x.y(自动写入 json 与 lock)composer remove vendor/packagecomposer dump-autoload --optimizecomposer require vendor/package --no-update(先在 json 记录,减少冲突)composer update,结合 composer show -i/composer outdated 评估变更composer install,禁止在生产环境执行 composer updateminimum-stability 与 prefer-stable: true,避免意外引入不稳定包三 composer.json 标准化与自动化检查
require(运行时必需)与 require-dev(测试/构建工具)"test": "phpunit"、"cs-fix": "php-cs-fixer fix"),统一团队命令入口{
"name": "your-org/your-project",
"type": "project",
"require": {
"php": "^8.1",
"monolog/monolog": "^2.0"
},
"require-dev": {
"phpunit/phpunit": "^10.0"
},
"autoload": {
"psr-4": { "App\\": "src/" }
},
"scripts": {
"test": "phpunit",
"cs-fix": "php-cs-fixer fix --dry-run --diff",
"post-install-cmd": "composer dump-autoload --optimize",
"post-update-cmd": "composer dump-autoload --optimize"
},
"minimum-stability": "stable",
"prefer-stable": true
}
{
"config": {
"vendor-dir": "dependencies"
}
}
composer validate:校验 composer.json 合法性composer normalize:统一 json 格式(配合 ergebnis/composer-normalize)composer outdated 形成周期性更新评估与 PR四 常见问题与处理建议
composer install 重新生成一致锁文件,必要时在特性分支集中更新并回归测试composer install;禁止在生产或 CI 中直接 composer updateconfig.vendor-dir,并更新 .gitignore;大多数 IDE 能识别新路径,个别工具需手动配置composer self-update,保持 Composer 自身与平台依赖解析能力最新