feat: implement changesets in repo #35
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| --- | |
| name: Changesets – Create/Update Release PR and Cut Tags | |
| on: | |
| pull_request: | |
| branches: ["main"] | |
| types: [opened, synchronize, reopened, ready_for_review] # Only run if one of the following events occurs | |
| push: | |
| branches: ["main"] | |
| workflow_dispatch: {} | |
| permissions: | |
| contents: write # needed to push version commit + create releases | |
| pull-requests: write # needed to open/update the Release PR | |
| concurrency: | |
| group: changesets-${{ github.ref }} | |
| cancel-in-progress: false | |
| jobs: | |
| # PR PATH: Preview only | |
| preview: | |
| if: github.event_name == 'pull_request' | |
| name: 🔎 Changesets Preview (PR) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: ⏬ Checkout PR head (not merge ref) | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| ref: ${{ github.event.pull_request.head.sha }} # Force checkout to the PR head ref, not the merge ref | |
| - name: 🔄 Init Node & NPM cache | |
| uses: ./.github/actions/npm-cache | |
| - name: 🔁 Ensure full history & fetch base (main) | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| if [ -f .git/shallow ]; then | |
| git fetch --unshallow --no-tags --prune | |
| fi | |
| git fetch --no-tags --prune origin +refs/heads/main:refs/remotes/origin/main | |
| git branch -a | |
| git rev-parse HEAD | |
| git rev-parse remotes/origin/main | |
| - name: 📋 Show changeset status (since origin/main) | |
| id: status | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| npx changeset status --since=origin/main --verbose > .changeset-status.txt || { | |
| echo "⚠️ changeset status failed; falling back to listing existing changesets" | |
| ls -1 .changeset/*.md 2>/dev/null || true | |
| : > .changeset-status.txt | |
| } | |
| { | |
| printf 'STATUS<<EOF\n' | |
| cat .changeset-status.txt | |
| printf '\nEOF\n' | |
| } >> "$GITHUB_OUTPUT" | |
| - name: 💬 Upsert PR comment with preview | |
| uses: actions/github-script@v7 | |
| env: | |
| BODY: ${{ steps.status.outputs.STATUS }} | |
| with: | |
| script: | | |
| const { owner, repo, number } = context.issue; | |
| const marker = '<!-- changesets-preview-marker -->'; | |
| const header = '### Changesets Preview (since origin/main)\n\n'; | |
| const raw = process.env.BODY || '_No status available._'; | |
| const body = `${header}\n\`\`\`\n${raw}\n\`\`\`\n\n${marker}`; | |
| const { data: comments } = await github.rest.issues.listComments({ owner, repo, issue_number: number, per_page: 100 }); | |
| const existing = comments.find(c => c.user?.type === 'Bot' && c.body?.includes(marker)); | |
| if (existing) { | |
| await github.rest.issues.updateComment({ owner, repo, comment_id: existing.id, body }); | |
| } else { | |
| await github.rest.issues.createComment({ owner, repo, issue_number: number, body }); | |
| } | |
| # MAIN PATH: Create/Update Release PR & cut tags/releases | |
| release_pr: | |
| if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads/main') | |
| name: 🧩 Create/Update Release PR (and cut tags/releases) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: ⏬ Checkout main | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: 🔄 Init Node & NPM cache | |
| uses: ./.github/actions/npm-cache | |
| - name: 🧩 Changesets Action | |
| id: changesets | |
| uses: changesets/action@v1 | |
| with: | |
| commit: "chore(release): version packages" | |
| title: "chore(release): version packages" | |
| createGithubReleases: true | |
| publish: "echo 'Publishing handled by release.yml'" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| HUSKY: "0" # disable Husky hooks in CI | |
| CI: "true" | |
| - name: 🖨️ Summary | |
| if: always() | |
| run: | | |
| if [ "${{ steps.changesets.outputs.hasChangesets }}" = "true" ]; then | |
| echo "### Changesets\n- Release PR was created or updated." >> $GITHUB_STEP_SUMMARY | |
| fi | |
| if [ "${{ steps.changesets.outputs.published }}" = "true" ]; then | |
| echo "### Tags & Releases\n- New tags and GitHub Releases were created by Changesets.\n- Your **release.yml** will now build and publish." >> $GITHUB_STEP_SUMMARY | |
| fi |