lefthook.yml

commit-msg:
  commands:
    validate:
      run: |
        msg=$(head -1 {1})
        if ! echo "$msg" | grep -qE '^(feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert)(\(.+\))?(!)?: .+'; then
          echo "ERROR: Commit message does not follow Conventional Commits format."
          echo ""
          echo "  Valid prefixes: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert"
          echo "  Format: <type>[optional scope][!]: <description>"
          echo "  Examples:"
          echo "    feat: add OAuth support"
          echo "    fix(auth): handle expired tokens"
          echo "    docs: update README"
          exit 1
        fi

pre-commit:
  parallel: true
  commands:
    branch-name:
      run: |
        branch=$(git branch --show-current)
        if [ -z "$branch" ]; then
          exit 0
        fi
        if echo "$branch" | grep -qE '^(main|master|develop)$'; then
          exit 0
        fi
        if ! echo "$branch" | grep -qE '^(main|master|develop|feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert|hotfix|release)/[0-9]+-[a-z0-9._-]+$'; then
          echo "ERROR: Branch name '$branch' does not follow naming convention."
          echo ""
          echo "  Allowed standalone: main, master, develop"
          echo "  Format: <type>/<issue>-<description>"
          echo "  Types: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert, hotfix, release"
          echo "  Description must be lowercase alphanumeric with dots, hyphens, or underscores."
          echo "  Examples:"
          echo "    feat/1-add-oauth"
          echo "    fix/12-login-bug"
          echo "    chore/5-update-deps"
          exit 1
        fi
    lint:
      glob: "*.go"
      run: mise exec -- golangci-lint run --fix
      stage_fixed: true
    tidy:
      run: mise exec -- go mod tidy && git diff --exit-code go.mod go.sum

pre-push:
  parallel: true
  commands:
    test:
      run: mise exec -- go test ./...
    build:
      run: mise exec -- go build .