tools: validate commit list as part of lint-release-commit

.github/workflows/lint-release-proposal.yml

@@ -33,30 +33,43 @@ jobs:
           echo "COMMIT_SUBJECT=$COMMIT_SUBJECT" >> "$GITHUB_ENV"
       - name: Lint release commit message trailers
         run: |
-          EXPECTED_TRAILER="^PR-URL: $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/pull/[[:digit:]]+\$"
+          EXPECTED_TRAILER="^$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/pull/[[:digit:]]+\$"
           echo "Expected trailer format: $EXPECTED_TRAILER"
-          ACTUAL="$(git --no-pager log -1 --format=%b | git interpret-trailers --parse --no-divider)"
+          PR_URL="$(git --no-pager log -1 --format='%(trailers:key=PR-URL,valueonly)')"
           echo "Actual: $ACTUAL"
-          echo "$ACTUAL" | grep -E -q "$EXPECTED_TRAILER"
+          echo "$PR_URL" | grep -E -q "$EXPECTED_TRAILER"
 
-          PR_URL="${ACTUAL:8}"
           PR_HEAD="$(gh pr view "$PR_URL" --json headRefOid -q .headRefOid)"
           echo "Head of $PR_URL: $PR_HEAD"
           echo "Current commit: $GITHUB_SHA"
           [ "$PR_HEAD" = "$GITHUB_SHA" ]
         env:
           GH_TOKEN: ${{ github.token }}
+      - name: Verify it's release-ready
+        run: |
+          SKIP_XZ=1 make release-only
       - name: Validate CHANGELOG
         id: releaser-info
         run: |
           EXPECTED_CHANGELOG_TITLE_INTRO="## $COMMIT_SUBJECT, @"
           echo "Expected CHANGELOG section title: $EXPECTED_CHANGELOG_TITLE_INTRO"
-          CHANGELOG_TITLE="$(grep "$EXPECTED_CHANGELOG_TITLE_INTRO" "doc/changelogs/CHANGELOG_V${COMMIT_SUBJECT:20:2}.md")"
+          MAJOR="$(awk '/^#define NODE_MAJOR_VERSION / { print $3 }' src/node_version.h)"
+          CHANGELOG_PATH="doc/changelogs/CHANGELOG_V${MAJOR}.md"
+          CHANGELOG_TITLE="$(grep "$EXPECTED_CHANGELOG_TITLE_INTRO" "$CHANGELOG_PATH")"
           echo "Actual: $CHANGELOG_TITLE"
           [ "${CHANGELOG_TITLE%%@*}@" = "$EXPECTED_CHANGELOG_TITLE_INTRO" ]
-      - name: Verify NODE_VERSION_IS_RELEASE bit is correctly set
-        run: |
-          grep -q '^#define NODE_VERSION_IS_RELEASE 1$' src/node_version.h
-      - name: Check for placeholders in documentation
-        run: |
-          ! grep "REPLACEME" doc/api/*.md
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            --jq '.commits.[] | { smallSha: .sha[0:10] } + (.commit.message|capture("^(?<title>.+)\n\n(.*\n)*PR-URL: (?<prURL>.+)\n"))' \
+            "/repos/${GITHUB_REPOSITORY}/compare/v${MAJOR}.x...$GITHUB_SHA" --paginate \
+          | node tools/actions/lint-release-proposal-commit-list.mjs "$CHANGELOG_PATH" "$GITHUB_SHA" \
+          | while IFS= read -r PR_URL; do
+            LABEL="dont-land-on-v${MAJOR}.x" gh pr view \
+              --json labels,url \
+              --jq 'if (.labels|map(.name==env.LABEL)|any) then error("\(.url) has the \(env.LABEL) label, forbidding it to be in this release proposal") end' \
+              "$PR_URL" > /dev/null
+          done
+        shell: bash  # See https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference, we want the pipefail option.
+        env:
+          GH_TOKEN: ${{ github.token }}

tools/actions/lint-release-proposal-commit-list.mjs

@@ -0,0 +1,62 @@
+#!/usr/bin/env node
+
+// Takes a stream of JSON objects as inputs, validates the CHANGELOG contains a
+// line corresponding, then outputs the prURL value.
+//
+// Example:
+// $ git log upstream/vXX.x...upstream/vX.X.X-proposal \
+//     --format='{"prURL":"%(trailers:key=PR-URL,valueonly,separator=)","title":"%s","smallSha":"%h"}' \
+//   | ./lint-release-proposal-commit-list.mjs "path/to/CHANGELOG.md" "$(git rev-parse upstream/vX.X.X-proposal)"
+
+const [,, CHANGELOG_PATH, RELEASE_COMMIT_SHA] = process.argv;
+
+import assert from 'node:assert';
+import { readFile } from 'node:fs/promises';
+import { createInterface } from 'node:readline';
+
+// Creating the iterator early to avoid missing any data:
+const stdinLineByLine = createInterface(process.stdin)[Symbol.asyncIterator]();
+
+const changelog = await readFile(CHANGELOG_PATH, 'utf-8');
+const commitListingStart = changelog.indexOf('\n### Commits\n');
+const commitListingEnd = changelog.indexOf('\n\n<a', commitListingStart);
+const commitList = changelog.slice(commitListingStart, commitListingEnd === -1 ? undefined : commitListingEnd + 1)
+  // Checking for semverness is too expansive, it is left as a exercice for human reviewers.
+  .replaceAll('**(SEMVER-MINOR)** ', '')
+  // Correct Markdown escaping is validated by the linter, getting rid of it here helps.
+  .replaceAll('\\', '');
+
+let expectedNumberOfCommitsLeft = commitList.match(/\n\* \[/g).length;
+for await (const line of stdinLineByLine) {
+  const { smallSha, title, prURL } = JSON.parse(line);
+
+  if (smallSha === RELEASE_COMMIT_SHA.slice(0, 10)) {
+    assert.strictEqual(
+      expectedNumberOfCommitsLeft, 0,
+      'Some commits are listed without being included in the proposal, or are listed more than once',
+    );
+    continue;
+  }
+
+  const lineStart = commitList.indexOf(`\n* [[\`${smallSha}\`]`);
+  assert.notStrictEqual(lineStart, -1, `Cannot find ${smallSha} on the list`);
+  const lineEnd = commitList.indexOf('\n', lineStart + 1);
+
+  const colonIndex = title.indexOf(':');
+  const expectedCommitTitle = `${`**${title.slice(0, colonIndex)}`.replace('**Revert "', '_**Revert**_ "**')}**${title.slice(colonIndex)}`;
+  try {
+    assert(commitList.lastIndexOf(`/${smallSha})] - ${expectedCommitTitle} (`, lineEnd) > lineStart, `Commit title doesn't match`);
+  } catch (e) {
+    if (e?.code === 'ERR_ASSERTION') {
+      e.operator = 'includes';
+      e.expected = expectedCommitTitle;
+      e.actual = commitList.slice(lineStart + 1, lineEnd);
+    }
+    throw e;
+  }
+  assert.strictEqual(commitList.slice(lineEnd - prURL.length - 2, lineEnd), `(${prURL})`, `when checking ${smallSha} ${title}`);
+
+  expectedNumberOfCommitsLeft--;
+  console.log(prURL);
+}
+assert.strictEqual(expectedNumberOfCommitsLeft, 0, 'Release commit is not the last commit in the proposal');