添加git钩子来监视文件的更改

Question

我正在尝试创建一个git钩子来评估package.json的更改并自动运行shrinkwrapper并将更改后的文件提交到存储库。我尝试了很多，但无法获得工作解决方案。有谁知道这是怎么回事？

而且，只要我添加了一个NPM模块，并尝试运行NPM拆封，我得到这个错误

npm ERR! Darwin 16.7.0 
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "shrinkwrap" 
npm ERR! node v6.11.3 
npm ERR! npm v3.10.10 

npm ERR! Problems were encountered 
npm ERR! Please correct and try again. 
npm ERR! missing: [email protected]^4.2.2, required by [email protected] 
npm ERR! 
npm ERR! If you need help, you may report this error at: 
npm ERR!  <https://github.com/npm/npm/issues> 

npm ERR! Please include the following file with any support request: 
npm ERR!  /Users/maxDoung/Desktop/Redux-React/npm-debug.log 

出于某种原因NPM收缩不工作，如果我手动更新的package.json或安装模块使用npm。另外，我不确定节点或npm版本是否重要。我使用NPM 3.10.10和节点v6.11.3

这里是我的依赖

"dependencies": { 
    "apn": "^1.7.7", 
    "bluebird": "^3.4.1", 
    "body-parser": "^1.15.0", 
    "busboy": "^0.2.13", 
    "connect-redis": "^3.1.0", 
    "cookie-parser": "^1.4.1", 
    "cors": "^2.7.1", 
    "debug": "^2.2.0", 
    "destroy": "^1.0.4", 
    "express": "^4.13.4", 
    "git-rev": "^0.2.1", 
    "glob": "^7.0.3", 
    "helmet": "^1.3.0", 
    "hiredis": "^0.4.1", 
    "humps": "^1.1.0", 
    "lodash": "^4.14.1", 
    "methods": "^1.1.2", 
    "mysql": "^2.11.1", 
    "node-gcm": "^0.14.4", 
    "node-inspector": "^0.12.8", 
    "node-resource": "^1.2.0", 
    "on-finished": "^2.3.0", 
    "on-headers": "^1.0.1", 
    "parseurl": "^1.3.1", 
    "path-to-regexp": "^1.5.3", 
    "redis": "^2.6.0-0", 
    "request": "^2.69.0", 
    "sequelize": "^3.23.6", 
    "serve-favicon": "^2.3.0", 
    "socket.io": "^1.4.6", 
    "through2": "^2.0.1" 
    }, 

Answer 1

也许这是你想要的，或者至少它会指向你到正确的方向。我已经在Linux上测试过了。

请按照下列步骤操作（适应他们为您的特定需求）：

1 - 将以下文件在的.git /挂钩/预提交：

#!/bin/bash 

is_package_json_at_git_index() { 
    echo "> Getting list of files at git index." 

    # Get the list of files added to the git index and verify that package.json is there. 
    git diff --cached --name-only | grep -x package.json 
} 

update_shrinkwrap_and_at_to_git_index() { 
    echo "> Updating npm-shrinkwrap.json and adding to this commit." 

    # Run shrinkwrap in the case that it was never ran 
    npm shrinkwrap 

    # Install dependencies that could be added to package.json and update npm-shrinkwrap.json 
    npm install 

    # Add the updated- npm-shrinkwrap.json to the git index so we include it in the current commit 
    git add npm-shrinkwrap.json 
} 

if is_package_json_at_git_index; then 
    update_shrinkwrap_and_at_to_git_index 
fi 

2 - 向预先提交添加运行权限 chmod +x .git/hooks/pre-commit

现在，如果您执行以下操作：

1. 手动更新package.json可能更新依赖项的版本。
2. 您运行git add package.json
3. 您运行git commit -m "Your commit message"

将发生以下情况：

1. NPM-shrinkwrap.json将被更新
2. NPM-shrinkwrap.json会自动添加到提交

注意：你可以使用其他的钩子，请看看他们的详细说明here。