name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to validate (e.g. 0.73.0).'
        type: string
        required: true

permissions:
  contents: write

jobs:
  release:
    runs-on: macos-latest
    environment: release
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - uses: actions/setup-go@v7
        with:
          go-version: stable

      - name: Determine version
        id: ver
        run: |
          if [ "${{ github.event_name }}" = "push" ]; then
            v=${GITHUB_REF_NAME#v}
          else
            v='${{ inputs.version }}'
          fi
          echo "version=$v" >> "$GITHUB_OUTPUT"
          echo "Resolved version: '$v'"

      - name: Verify version consistency
        run: |
          set -e
          V='${{ steps.ver.outputs.version }}'
          R=$(echo "$V" | sed 's/\./\\./g')
          grep -q "^${R}$" CHANGELOG.md
          grep -qF "\"fzf ${V}\"" man/man1/fzf.1
          grep -qF "\"fzf ${V}\"" man/man1/fzf-tmux.1
          grep -qF "${V}" install
          grep -qF "${V}" install.ps1

      - name: Extract release notes
        run: |
          set -e
          mkdir -p tmp
          V='${{ steps.ver.outputs.version }}'
          R=$(echo "$V" | sed 's/\./\\./g')
          sed -n "/^${R}$/,/^[0-9]/p" CHANGELOG.md \
            | tail -r | sed '1,/^ *$/d' | tail -r | sed '1,2d' \
            | tee tmp/release-note

      - name: Run goreleaser
        uses: goreleaser/goreleaser-action@v7
        with:
          version: latest
          args: >-
            ${{ github.event_name == 'push'
                && 'release --clean --release-notes tmp/release-note'
                || 'release --snapshot --clean --skip=publish' }}
        env:
          GITHUB_TOKEN:           ${{ secrets.RELEASE_PAT }}
          MACOS_SIGN_P12:         ${{ secrets.MACOS_SIGN_P12 }}
          MACOS_SIGN_PASSWORD:    ${{ secrets.MACOS_SIGN_PASSWORD }}
          MACOS_NOTARY_ISSUER_ID: ${{ secrets.MACOS_NOTARY_ISSUER_ID }}
          MACOS_NOTARY_KEY_ID:    ${{ secrets.MACOS_NOTARY_KEY_ID }}
          MACOS_NOTARY_KEY:       ${{ secrets.MACOS_NOTARY_KEY }}