# gitbump

Automatically bump version and tag based on commit messages.

## Usage as Gitea/GitHub Action

Add this to your workflow:

```yaml
jobs:
  bump:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v5
        with:
          go-version: '1.23'
      - uses: https://lab.zlymeda.dynu.net/actions/gitbump@master
```

For a fixed base version with an incrementing fork suffix:

```yaml
- uses: https://lab.zlymeda.dynu.net/actions/gitbump@master
  with:
    bump: suffix
    suffix: meda
```

### Inputs

| Input | Description | Default |
|-------|-------------|---------|
| `dry-run` | Show what would be done without making changes | `false` |
| `bump` | Force specific bump type (`major`, `minor`, `patch`, or `suffix`) | |
| `suffix` | Suffix label used when creating the first suffix | |
| `prefix` | Version prefix | `v` |
| `no-push` | Create tag but don't push to remote | `false` |
| `major-patterns` | Comma-separated list for major version bumps | `bump major,breaking change` |
| `minor-patterns` | Comma-separated list for minor version bumps | `bump minor,feat` |
| `patch-patterns` | Comma-separated list for patch version bumps | `bump patch,fix` |
| `chore-patterns` | Comma-separated list for commits that should be ignored | `chore,bump:skip` |

## TODO
- consider using https://github.com/go-git/go-git
- could read changelog or something to create an annotated tag