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Add change set checker workflow
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‎.github/workflows/check-changeset.yml‎

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# -------------------------------------------------------------------------------------
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#
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# Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
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#
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# WSO2 LLC. licenses this file to you under the Apache License,
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# Version 2.0 (the "License"); you may not use this file except
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# in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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# --------------------------------------------------------------------------------------
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# This workflow will check if a submitted PR has changesets.
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name: 🦋 Check for Changeset
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on:
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workflow_run:
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workflows: ["📩 Receive PR"]
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types:
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- completed
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env:
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GH_TOKEN: ${{ secrets.RELEASE_BOT_TOKEN }}
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IS_RELEASE_MODE: false
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jobs:
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check-changeset:
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runs-on: ubuntu-latest
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if: >
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github.event.workflow_run.event == 'pull_request' &&
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github.event.workflow_run.conclusion == 'success'
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steps:
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- name: 📥 Download PR Number Artifact
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uses: actions/download-artifact@v4
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with:
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name: pr-number
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github-token: ${{ env.GH_TOKEN }}
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repository: ${{ github.repository }}
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run-id: ${{ github.event.workflow_run.id }}
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- name: 📝 Display PR Number
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run: cat ./PR_NUMBER
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- name: 💬 Remove Existing Changeset Comment
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uses: actions/[email protected]
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with:
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github-token: ${{ env.GH_TOKEN }}
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script: |
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const fs = require('fs');
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const PR_NUMBER = Number(fs.readFileSync('./PR_NUMBER', 'utf8').trim());
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const REPO_OWNER = context.repo.owner;
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const REPO_NAME = context.repo.repo;
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// Fetch all comments on the pull request.
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const comments = await github.issues.listComments({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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issue_number: PR_NUMBER,
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});
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console.log("COMMENTS_URL: https://api.github.com/repos/" + REPO_NAME + "/issues/" + PR_NUMBER + "/comments");
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for (const comment of comments.data) {
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console.log("COMMENT_OWNER: " + comment.user.login);
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// Identify the changeset comment by its heading.
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if (comment.body.includes("🦋 Changeset detected") || comment.body.includes("⚠️ No Changeset found") || comment.body.includes("❌ Invalid Changeset detected")) {
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console.log("COMMENT_ID_TO_DELETE: " + comment.id);
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// Remove the changeset comment using the comment ID.
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await github.issues.deleteComment({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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comment_id: comment.id,
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});
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}
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}
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- name: 💬 Add Changeset Comment
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uses: actions/[email protected]
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with:
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github-token: ${{ env.GH_TOKEN }}
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script: |
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const fs = require('fs');
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const PR_NUMBER = Number(fs.readFileSync('./PR_NUMBER', 'utf8').trim());
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const REPO_OWNER = context.repo.owner;
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const REPO_NAME = context.repo.repo;
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const IS_RELEASE_MODE = process.env.IS_RELEASE_MODE === 'true';
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const files = await github.pulls.listFiles({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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pull_number: PR_NUMBER,
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});
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const CHANGED_FILES = files.data.map(file => file.filename);
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console.log("CHANGED_FILES_URL: https://api.github.com/repos/" + REPO_NAME + "/pulls/" + PR_NUMBER + "/files");
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console.log("CHANGED_FILES:", CHANGED_FILES);
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const CHANGESET_FILES = CHANGED_FILES.filter(filename => /^\.changeset\/.*\.md$/.test(filename));
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const CHANGES_COUNT = CHANGESET_FILES.length;
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console.log("CHANGES_COUNT:", CHANGES_COUNT);
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console.log("IS_RELEASE_MODE:", IS_RELEASE_MODE);
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let invalidChangesets = [];
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// Check for major/minor changesets in release mode (master branch)
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if (IS_RELEASE_MODE && CHANGES_COUNT > 0) {
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for (const changesetFile of CHANGESET_FILES) {
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try {
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const fileResponse = await github.repos.getContent({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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path: changesetFile,
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ref: `refs/pull/${PR_NUMBER}/head`
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});
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const content = Buffer.from(fileResponse.data.content, 'base64').toString('utf8');
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console.log("CHANGESET_CONTENT:", changesetFile, content);
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// Parse changeset frontmatter to check for major/minor releases
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const frontmatterMatch = content.match(/^---\n([\s\S]*?)\n---/);
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if (frontmatterMatch) {
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const frontmatter = frontmatterMatch[1];
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if (frontmatter.includes(': major') || frontmatter.includes(': minor')) {
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invalidChangesets.push({
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file: changesetFile,
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type: frontmatter.includes(': major') ? 'major' : 'minor'
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});
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}
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}
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} catch (error) {
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console.log("Error reading changeset file:", changesetFile, error.message);
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}
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}
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}
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let COMMENT;
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if (CHANGES_COUNT > 0) {
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if (IS_RELEASE_MODE && invalidChangesets.length > 0) {
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console.log("Invalid changesets detected in release mode:", invalidChangesets);
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const invalidFiles = invalidChangesets.map(cs => `- \`${cs.file}\` (${cs.type})`).join('\n');
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COMMENT = `<h3>❌ Invalid Changeset detected</h3><p><b>🚀 WSO2 Identity Server release mode is currently activated!</b></p><p>The following changesets contain major/minor versions, but the master branch only allows patch releases:</p>\n${invalidFiles}\n<p><b>📋 Action Required:</b></p><ul><li>🔧 Update these changesets to use patch versions only, OR</li><li>🎯 Target the <code>next</code> branch for minor/major releases</li></ul><p>📚 Refer <a href="https://github.com/wso2/identity-apps/blob/master/docs/release/README.md">Release Documentation</a> to learn about our release strategy.</p>`;
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} else {
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console.log("Changeset detected");
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COMMENT = `<h3>🦋 Changeset detected</h3><p><b>The changes in this PR will be included in the next version bump.</b></p><p>Not sure what this means? <a href="https://github.com/changesets/changesets/blob/master/docs/adding-a-changeset.md">Click here to learn what changesets are</a>.</p>`;
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}
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} else {
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console.log("No changeset detected");
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COMMENT = `<h3>⚠️ No Changeset found</h3>Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go.</p><p><b>If these changes should result in a version bump, you need to add a changeset.</b></p><p>Refer <a href="https://github.com/wso2/identity-apps/blob/master/docs/release/README.md">Release Documentation</a> to learn how to add a changeset.`;
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}
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await github.issues.createComment({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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issue_number: PR_NUMBER,
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body: COMMENT,
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});

‎.github/workflows/receive-pr.yml‎

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# -------------------------------------------------------------------------------------
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#
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# Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
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#
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# WSO2 LLC. licenses this file to you under the Apache License,
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# Version 2.0 (the "License"); you may not use this file except
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# in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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# --------------------------------------------------------------------------------------
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# This workflow will receive a PR and save the PR number for later use.
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name: 📩 Receive PR
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on:
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pull_request:
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branches: [main]
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jobs:
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save-pr-information:
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runs-on: ubuntu-latest
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steps:
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- name: ⬇️ Checkout
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uses: actions/checkout@v4
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- name: ℹ️ Display PR Information
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run: echo "PR Number \#${{github.event.number}}"
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- name: 💾 Save PR Number for Later Use
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run: echo "${{github.event.number}}" > PR_NUMBER
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- name: 📦 Upload PR Number as Artifact
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uses: actions/upload-artifact@v4
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with:
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name: pr-number
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path: PR_NUMBER

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