🔨 Move to changeset (#5241)

**Description**

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justifying the need for this PR -->

Move from the built-in release mechanisms provided within yarn berry to
the ones of changeset.

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related to this bug and link them -->
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**Checklist** — _Don't delete this checklist and make sure you do the
following before opening the PR_

- [x] The name of my PR follows [gitmoji](https://gitmoji.dev/)
specification
- [x] My PR references one of several related issues (if any)
- [x] New features or breaking changes must come with an associated
Issue or Discussion
- [x] My PR does not add any new dependency without an associated Issue
or Discussion
- [x] My PR includes bumps details, please run `yarn bump` and flag the
impacts properly
- [x] My PR adds relevant tests and they would have failed without my PR
(when applicable)

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**Advanced**

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- [x] Category: 🔨 New tool for PR
- [x] Impacts: New way to manage declaration of bumps

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<!-- * ✨ Introduce new features -->
<!-- * 📝 Add or update documentation -->
<!-- * ✅ Add or update tests -->
<!-- * 🐛 Fix a bug -->
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<!-- * ⚡️ Improve performance -->
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.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.0.2/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": ["@fast-check/examples", "website"]
+}

.github/workflows/build-status.yml

@@ -80,24 +80,6 @@ jobs:
           check-latest: true
       - name: Ensure no dedupe required
         run: yarn dedupe --check
-  all_version_bump_declared:
-    name: 'All version bump declared'
-    needs: warmup_yarn_cache
-    runs-on: ubuntu-latest
-    if: github.event_name == 'pull_request' && github.event.pull_request.user.login != 'renovate[bot]'
-    steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
-        with:
-          fetch-depth: 0
-      - name: Using Node v20.x
-        uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4.0.3
-        with:
-          node-version: '20.x'
-          cache: 'yarn'
-          cache-dependency-path: yarn.lock
-          check-latest: true
-      - name: Ensure versions have been properly bumped
-        run: yarn version check
   package_quality:
     name: 'Package quality'
     needs: warmup_yarn_cache

.github/workflows/scripts/generate-changelog.cjs

@@ -1,6 +1,6 @@
 // @ts-check
 const {
-  promises: { readFile, writeFile },
+  promises: { readFile, writeFile, rm },
   existsSync,
 } = require('fs');
 const path = require('path');
@@ -189,45 +189,36 @@ function isInitialTag(tagName) {
   return tagName.endsWith('v0.0.0');
 }
 
-/**
- * Extract the kind of release
- * @param {string} oldTagName
- * @param {string} newTagName
- * @returns {'major'|'minor'|'patch'}
- */
-function extractReleaseKind(oldTagName, newTagName) {
-  const oldTagVersion = extractMajorMinorPatch(oldTagName);
-  const newTagVersion = extractMajorMinorPatch(newTagName);
-  const releaseKind =
-    newTagVersion.major !== oldTagVersion.major
-      ? 'major'
-      : newTagVersion.minor !== oldTagVersion.minor
-        ? 'minor'
-        : 'patch';
-  return releaseKind;
-}
-
 /**
  * @returns {Promise<{branchName:string, commitName:string, errors:string[], changelogs: string[]}>}
  */
 async function run() {
   const allErrors = [];
 
-  // Get packages to be bumped via yarn
-  const { stdout: yarnOut } = await execFile('yarn', ['version', 'apply', '--all', '--dry-run', '--json']);
-  const allBumps = yarnOut
-    .split('\n')
-    .filter((line) => line.trim().length !== 0)
-    .map((line) => JSON.parse(line));
+  // Get packages to be bumped via changeset
+  const temporaryChangelogFile = 'changelog.json';
+  await execFile('yarn', ['changeset', 'status', `--output=${temporaryChangelogFile}`]);
+  const temporaryChangelogFileContentBuffer = await readFile(temporaryChangelogFile);
+  const temporaryChangelogFileContent = JSON.parse(temporaryChangelogFileContentBuffer.toString());
+  await rm(temporaryChangelogFile);
+  // Array of {name, type, oldVersion, newVersion, changesets}
+  const allBumps = await Promise.all(
+    temporaryChangelogFileContent.releases
+      .filter((entry) => entry.type !== 'none')
+      .map(async (entry) => {
+        // Extracting the location of the package from the workspace
+        const { stdout: packageLocationUnsafe } = await execFile('yarn', ['workspace', entry.name, 'exec', 'pwd']);
+        const packageLocation = packageLocationUnsafe.split('\n')[0].trim();
+        return { ...entry, packageLocation };
+      }),
+  );
 
-  for (const packageBump of allBumps) {
-    const { oldVersion, newVersion, cwd: packageLocation, ident: packageName } = packageBump;
+  for (const { oldVersion, newVersion, name: packageName, type: releaseKind, packageLocation } of allBumps) {
     console.debug(`[debug] Checking ${packageName} between version ${oldVersion} and version ${newVersion}`);
 
     // Extract metas for changelog
     const oldTag = computeTag(oldVersion, packageName);
     const newTag = computeTag(newVersion, packageName);
-    const releaseKind = extractReleaseKind(oldTag, newTag);
     console.debug(`[debug] Checking ${packageName} between tag ${oldTag} and tag ${newTag}`);
     const { breakingSection, newFeaturesSection, maintenanceSection, errors } = await extractAndParseDiff(
       oldTag,
@@ -274,16 +265,30 @@ async function run() {
     const previousContent = existsSync(changelogPath) ? await readFile(changelogPath) : '';
     await writeFile(changelogPath, `${body}\n\n${releaseKind !== 'patch' ? `---\n\n` : ''}${previousContent}`);
     await execFile('git', ['add', changelogPath]);
-  }
 
-  // Bump towards latest version and add files for upcoming commit
-  await execFile('yarn', ['version', 'apply', '--all']);
-  for (const packageBump of allBumps) {
-    const { cwd: packageLocation } = packageBump;
+    // Update the package.json
+    await execFile('npm', ['--no-git-tag-version', '--workspaces-update=false', 'version', releaseKind], {
+      cwd: packageLocation,
+    });
     const packageJsonPath = path.join(packageLocation, 'package.json');
     await execFile('git', ['add', packageJsonPath]);
   }
-  await execFile('git', ['add', '.yarn/versions']);
+
+  // Force yarn reinstall
+  await execFile('yarn');
+  await execFile('git', ['add', 'yarn.lock']);
+
+  // Drop all changesets
+  const alreadyDeleted = new Set();
+  for (const { changesets } of allBumps) {
+    for (const changeset of changesets) {
+      if (alreadyDeleted.has(changeset)) {
+        continue;
+      }
+      alreadyDeleted.add(changeset);
+      await execFile('git', ['rm', `.changeset/${changeset}.md`]);
+    }
+  }
 
   // Create another branch and commit on it
   const branchName = `changelog-${Math.random().toString(16).substring(2)}`;
@@ -294,7 +299,7 @@ async function run() {
 
   // Compute the list of all impacted changelogs
   const changelogs = allBumps
-    .map((b) => b.cwd.substring(process.cwd().length + 1).replace(/\\/g, '/'))
+    .map((b) => b.packageLocation.substring(process.cwd().length + 1).replace(/\\/g, '/'))
     .map(
       (packageRelativePath) =>
         `https://github.com/dubzzz/fast-check/blob/${branchName}/${packageRelativePath}/CHANGELOG.md`,

.prettierignore

@@ -1,3 +1,4 @@
+.changeset/
 .yarn/
 packages/*/coverage/
 packages/*/dist/

.yarnrc.yml

@@ -2,8 +2,4 @@ enableGlobalCache: true
 enableScripts: false
 nodeLinker: pnp
 enableHardenedMode: false
-
-changesetIgnorePatterns:
-  - '**/*.spec.{js,ts}'
-
 yarnPath: .yarn/releases/yarn-4.4.1.cjs

package.json

@@ -21,11 +21,12 @@
     "lint": "eslint . --fix",
     "lint:check": "eslint .",
     "publint:all": "yarn workspaces foreach --all -pvi --no-private exec publint --strict",
-    "bump": "yarn version check --interactive",
+    "bump": "changeset",
     "pack:all": "yarn workspaces foreach --all -pvi --no-private pack --out package.tgz",
     "unpack:all": "yarn workspaces foreach --all -pvi --no-private exec tar -xf package.tgz --strip-components=1 --exclude='package/package.json'"
   },
   "devDependencies": {
+    "@changesets/cli": "^2.27.7",
     "@eslint/js": "^9.9.0",
     "@fast-check/packaged": "*",
     "@typescript-eslint/utils": "^7.18.0",