release.yml

name: Release

on:
    workflow_dispatch:
        inputs:
            version:
                description: 'Version to release (e.g., 1.2.3)'
                required: true
                type: string
    push:
        tags:
            - '*.*.*'

permissions:
    contents: write

jobs:
    release:
        runs-on: ubuntu-slim

        steps:
            - name: Checkout
              uses: actions/checkout@v6
              with:
                  fetch-depth: 0
                  token: ${{ secrets.GITHUB_TOKEN }}

            - name: Setup Bun
              uses: oven-sh/setup-bun@v2
              with:
                  bun-version: latest

            - name: Setup Git
              run: |
                  git config user.name "github-actions[bot]"
                  git config user.email "github-actions[bot]@users.noreply.github.com"

            - name: Determine version and branch
              id: version
              run: |
                  if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
                    VERSION="${{ github.event.inputs.version }}"
                    BRANCH="${{ github.ref_name }}"
                  else
                    # Triggered by tag push
                    VERSION="${{ github.ref_name }}"
                    # Find the branch that contains this tag
                    BRANCH=$(git branch -r --contains ${{ github.ref }} | grep -v HEAD | head -1 | sed 's/.*\///')
                    if [ -z "$BRANCH" ]; then
                      BRANCH="main"
                    fi
                  fi
                  # Strip 'v' prefix if present (for backwards compatibility)
                  VERSION="${VERSION#v}"
                  echo "version=$VERSION" >> $GITHUB_OUTPUT
                  # Tag WITHOUT 'v' prefix per Obsidian plugin spec
                  echo "tag=$VERSION" >> $GITHUB_OUTPUT
                  echo "branch=$BRANCH" >> $GITHUB_OUTPUT
                  echo "Version: $VERSION"
                  echo "Target branch: $BRANCH"

            - name: Checkout branch (when triggered by tag)
              if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
              run: |
                  git checkout ${{ steps.version.outputs.branch }}
                  git pull origin ${{ steps.version.outputs.branch }}

            - name: Install dependencies
              run: bun install --frozen-lockfile

            - name: Update package.json version
              run: bun run release:update-version ${{ steps.version.outputs.version }}

            - name: Update manifest and versions.json
              run: |
                  export npm_package_version=${{ steps.version.outputs.version }}
                  bun run release:version-bump

            - name: Build for production
              run: bun run build

            - name: Generate changelog
              run: bun run release:changelog

            - name: Log changelog
              run: |
                  echo "=== Changelog for ${{ steps.version.outputs.version }} ==="
                  head -100 CHANGELOG.md

            - name: Format code
              run: bun run format

            - name: Commit release changes
              run: |
                  git add package.json versions.json manifest.json CHANGELOG.md docs/release-notes.md
                  git commit -m "chore(release): ${{ steps.version.outputs.version }}" || echo "No changes to commit"
                  git push origin HEAD:${{ steps.version.outputs.branch }}

            - name: Create and push tag (manual trigger only)
              if: github.event_name == 'workflow_dispatch'
              run: |
                  git tag -a ${{ steps.version.outputs.tag }} -m "Release ${{ steps.version.outputs.version }}"
                  git push origin ${{ steps.version.outputs.tag }}

            - name: Create release zip
              run: bun run release:zip

            - name: Get package name
              id: package
              run: |
                  NAME=$(jq -r .name package.json)
                  echo "name=$NAME" >> $GITHUB_OUTPUT

            - name: Extract changelog for release notes
              id: changelog
              run: |
                  # Extract the latest version section from CHANGELOG.md
                  NOTES=$(awk '/^## \[?[0-9]/{if(p) exit; p=1} p' CHANGELOG.md)
                  # Handle multi-line output
                  echo "notes<<EOF" >> $GITHUB_OUTPUT
                  echo "$NOTES" >> $GITHUB_OUTPUT
                  echo "EOF" >> $GITHUB_OUTPUT

            - name: Create GitHub Release
              uses: softprops/action-gh-release@v2
              with:
                  tag_name: ${{ steps.version.outputs.tag }}
                  name: ${{ steps.version.outputs.version }}
                  body: ${{ steps.changelog.outputs.notes }}
                  files: |
                      dist/${{ steps.package.outputs.name }}.zip
                      dist/main.js
                      dist/manifest.json
                      dist/styles.css
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}