Git Commit

--- name: git-commit description: 'Use this skill when the user wants to make a Git commit or split changes into more than one commit. Also use it when the user types "/commit" or asks for a conventional commit. The skill examines the diff, stages the related files, writes a Conventional Commits message, and runs git commit. Do not use it when the user wants only a commit message and no commit. Do not use it to push, open a pull request, rebase, or change the commit history.' license: MIT compatibility: 'Requires Git. The `--resolved` option of `git add` requires Git 2.56 or later.' allowed-tools: shell(git:*) --- # Git Commit with Conventional Commits Make Git commits that follow the [Conventional Commits 1.0.0](https://www.conventionalcommits.org/en/v1.0.0/) specification. Get the type, the scope, and the summary from the diff. ## Message Format ```text ():

``` - The scope, the body, and the footer are optional. Without a scope, write `:

`. - Write the summary in the imperative mood: "add", not "added" or "adds". - Keep the first line at 72 characters or less. Do not put a period at the end. - In the body, tell what changed and why. - Write each footer as `Token: value` or `Token #value`, for example `Refs: #456` or `Closes #123`. Conventional Commits accepts the two forms, but Git reads only `Token: value` as a trailer. In a token, use `-` in place of a space. ## Types Conventional Commits defines only `feat` and `fix`. The other types come from the Angular convention ([`@commitlint/config-conventional`](https://github.com/conventional-changelog/commitlint/tree/master/%40commitlint/config-conventional)). If the repository has its own list, use that list. | Type | Use it for | | ---------- | ---------------------------------------------- | | `feat` | A new feature | | `fix` | A bug fix | | `docs` | Documentation only | | `style` | Formatting only, with no change to the logic | | `refactor` | A code change that is not a feature or a fix | | `perf` | A performance improvement | | `test` | New or changed tests | | `build` | The build system or the dependencies | | `ci` | The CI configuration | | `chore` | Other maintenance | | `revert` | A revert of an earlier commit | ## Breaking Changes Put `!` before the colon, or add a `BREAKING CHANGE:` footer. Write the token in uppercase. `BREAKING-CHANGE:` is also correct. ```text feat(api)!: remove the v1 endpoints BREAKING CHANGE: Clients must use the v2 endpoints. ``` ## Workflow ### 1. Read the repository rules Find the commit rules before you write a message: - A commitlint configuration, for example `commitlint.config.js` or `.commitlintrc.json`. - `CONTRIBUTING.md`. - The recent messages: `git log --oneline -10`. If a repository rule is different from this skill, use the repository rule. ### 2. Examine the changes ```bash git status --porcelain git diff --staged git diff ``` If there are no changes, tell the user. Do not make an empty commit. ### 3. Stage the files Put one logical change in each commit. If the staged files contain more than one change, first unstage the files of the other changes. Then stage the files for this change: ```bash git reset -q -- path/to/other-file1 path/to/other-file2 git add -- path/to/file1 path/to/file2 git add -- '*.test.*' git add -- src/components/ ``` - Put a glob in quotes. Without quotes, the shell expands the glob and does not find the files in subdirectories. - Do not use `git add -p` or `git add -i`. These commands wait for input from a person. - After you resolve a merge conflict, use `git add --resolved`. This command stages only the resolved files. If a file still has conflict markers, the command stops. - Examine the list of staged files with `git diff --staged --name-only`. Do not commit secrets, for example `.env` files, `credentials.json`, or private keys. ### 4. Write the message Get each part from the diff: - **Type**: The kind of change. - **Scope**: The module or the area that the change affects. - **Summary**: What changed, in one line. ### 5. Commit Give each paragraph with a different `-m` option. Git puts a blank line between the paragraphs. This command works in Bash, PowerShell, and other shells. ```bash git commit -m "feat(auth): add token refresh" git commit -m "fix(parser): accept empty input" -m "An empty file caused a crash." -m "Closes: #123" ``` For a long message, write the message to a temporary file. Then run `git commit -F `. ### 6. Make sure that the commit is correct ```bash git log -1 --stat git status --porcelain ``` ## Safety Rules - Do not change the Git configuration. - Do not use `--no-verify` unless the user tells you to. Hooks can be in `.git/hooks` or in the Git configuration. - If a hook fails, Git does not make the commit. Fix the problem, stage the files again, and run the same `git commit` command again. Do not use `--amend`, because it changes the previous commit. - Do not change the commit history unless the user tells you to. Do not use `git reset --hard`, `git rebase`, or the experimental `git history` command. - Do not push unless the user tells you to. Do not force push to the default branch.