最近再看Vue技术内幕,就把Vue项目fork了一份,然后边看文章边在代码里加上注释。看了几节内容,做了一些笔记,准备提交一次,然后就直接:
git add .
git commit -m '添加代码注释'
……
然后就弹出这么个内容:
ERROR invalid commit message format.
Proper commit message format is required for automated changelog generation. Examples:
feat(compiler): add 'comments' option
fix(v-model): handle events on blur (close #28)
See .github/COMMIT_CONVENTION.md for more details.
You can also use npm run commit to interactively generate a commit message.
commit-msg hook failed (add --no-verify to bypass)
怎么提交还会报错?这看上去不像冲突啥的啊。npm run commit
又是啥?
键入npm run commit
cz-cli@2.10.1, cz-conventional-changelog@2.1.0
Line 1 will be cropped at 100 characters. All other lines will be wrapped after 100 characters.
? Select the type of change that you're committing: (Use arrow keys)
❯ feat: A new feature
fix: A bug fix
docs: Documentation only changes
style: Changes that do not affect the meaning of the code (white-space, format
ting, missing semi-colons, etc)
refactor: A code change that neither fixes a bug nor adds a feature
perf: A code change that improves performance
test: Adding missing tests or correcting existing tests
(Move up and down to reveal more choices)
选择这次提交的类型?类型有很多种,除了这些还可以用方向键查看更多的:
build: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
ci: Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)
chore: Other changes that don't modify src or test files
revert: Reverts a previous commit
选择对应的类型可以清楚明了的说明本次提交的目的。 接下来还会问一些问题:
? What is the scope of this change (e.g. component or file name)? (press enter to s
kip)
? Write a short, imperative tense description of the change:
添加笔记以及注释
? Provide a longer description of the change: (press enter to skip)
? Are there any breaking changes? No
? Does this change affect any open issues? No
按着这个一步一步来,一个规范的的commit就出来了。
嗨呀,真的好啊,还能强制性的规范commit,所有项目上都弄这么个东西,这么一来所有项目的commit都会变得清晰明了。
这个命令到底执行了啥呢?跑去package.json
文件中去看,有这么一句"commit": "git-cz"
,git-cz
又是啥呢?接着又去google。
第一条点进去,是一个插件,叫
commitizen
。
切到自己的项目,npm安装,package.json
里scripts
添加指令,再在package.json
的config
里添加:
"config": {
"commitizen": {
"path": "./node_modules/cz-conventional-changelog"
}
}
然后随便改点东西,先用
git add .
git commit -m 'x'
测试下。哈?怎么直接提交了?怎么没报错?这东西没用?npm run commit
,这玩意儿有用呀,为啥直接提交不规范commit还能成功?
再看看vue的package.json
怎么写的。
"gitHooks": {
"pre-commit": "lint-staged",
"commit-msg": "node scripts/verify-commit-msg.js"
},
"lint-staged": {
"*.js": [
"eslint --fix",
"git add"
]
},
gitHooks
:顾名思义,git相关的钩子,可以在git的各个时间做不同的处理。实际上想这么用得装个尤大写的yorkie,实际上就是改了一丢丢的husky。
lint-staged
:对代码进行静态分析,试图找出潜在的问题。使用 lint-staged
只会对每次提交文件进行检查。
加上这两句之后,直接提交不规范的commit就会报错啦,而且还会对提交的js文件进行eslint验证,以及尝试修复eslint。