Merge pull request #20 from sourcefuse/GH-19

feat(chore): generating detailed changelog

Author: yeshamavani

.cz-config.js

@@ -26,6 +26,7 @@ module.exports = {
 
   scopes: [
     {name: 'deps'},
+    {name: 'chore'},
     {name: 'ci-cd'},
     {name: 'component'},
     {name: 'providers'},
@@ -48,7 +49,7 @@ module.exports = {
     // used if allowCustomScopes is true
     customScope: 'Denote the SCOPE of this change:',
     subject: 'Write a SHORT, IMPERATIVE tense description of the change:\n',
-    body: 'Provide a LONGER description of the change (optional). Use "|" to break new line:\n',
+    body: 'Provide a LONGER description of the change (mandatory). Use "\\n" to break new line:\n',
     breaking: 'List any BREAKING CHANGES (optional):\n',
     footer: 'List any ISSUES CLOSED by this change (optional). E.g.: GH-144:\n',
     confirmCommit: 'Are you sure you want to proceed with the commit above?',

.husky/commit-msg

@@ -5,6 +5,7 @@ module.exports = {
     'body-leading-blank': [2, 'always'],
     'footer-leading-blank': [0, 'always'],
     'references-empty': [2, 'never'],
+    'body-empty': [2, 'never'],
   },
   parserPreset: {
     parserOpts: {

.husky/pre-commit

@@ -76,10 +76,13 @@
     "cz-customizable": "^7.0.0",
     "cz-customizable-ghooks": "^2.0.0",
     "eslint": "^8.33.0",
+    "git-release-notes": "^5.0.0",
     "husky": "^8.0.3",
+    "jsdom": "^21.1.0",
     "pg": "^8.8.0",
     "pg-hstore": "^2.3.4",
     "semantic-release": "^19.0.5",
+    "simple-git": "^3.16.1",
     "source-map-support": "^0.5.21",
     "sqlite3": "^5.1.4",
     "typedoc": "^0.23.24",
@@ -94,7 +97,11 @@
   "publishConfig": {
     "registry": "https://registry.npmjs.org/"
   },
-  "override":{
+  "overrides": {
+    "git-release-notes": {
+      "ejs": "^3.1.8",
+      "yargs": "^17.6.2"
+    },
     "@semantic-release/npm": {
       "npm": "^9.4.2"
     }

.husky/prepare-commit-msg

@@ -0,0 +1,12 @@
+## Release [<%= range.split('..')[1] %>](https://github.com/sourcefuse/loopback4-sequelize/compare/<%= range %>) <%= new Date().toLocaleDateString('en-us', {year:"numeric", month:"long", day:"numeric"})
+;%>
+Welcome to the <%= new Date().toLocaleDateString('en-us', {year:"numeric", month:"long", day:"numeric"});%> release of loopback4-sequelize. There are many updates in this version that we hope you will like, the key highlights include:
+<% commits.forEach(function (commit) { %>
+  - [<%= commit.issueTitle %>](https://github.com/sourcefuse/loopback4-sequelize/issues/<%= commit.issueno %>) :- [<%= commit.title %>](https://github.com/sourcefuse/loopback4-sequelize/commit/<%= commit.sha1%>) was commited on <%= commit.committerDate %> by [<%= commit.authorName %>](mailto:<%= commit.authorEmail %>)
+    <% commit.messageLines.forEach(function (message) { %>
+      - <%= message %>
+      <% }) %>
+  <% }) %>
+Clink on the above links to understand the changes in detail.
+  ___
+

commitlint.config.js

@@ -0,0 +1,77 @@
+const https = require('node:https');
+const jsdom = require('jsdom');
+module.exports = async function (data, callback) {
+  const rewritten = [];
+  for (const commit of data.commits) {
+    if (commit.title.indexOf('chore(release)') !== -1) {
+      continue;
+    }
+
+    const commitTitle = commit.title;
+    commit.title = commitTitle.substring(0, commitTitle.indexOf('#') - 1);
+
+    commit.messageLines = commit.messageLines.filter(message => {
+      if (message.indexOf('efs/remotes/origin') === -1) return message;
+    });
+
+    commit.messageLines.forEach(message => {
+      commit.issueno = message.includes('GH-')
+        ? message.replace('GH-', '').trim()
+        : null;
+    });
+
+    const issueDesc = await getIssueDesc(commit.issueno).then(res => {
+      return res;
+    });
+    commit.issueTitle = issueDesc;
+
+    commit.committerDate = new Date(commit.committerDate).toLocaleDateString(
+      'en-us',
+      {
+        year: 'numeric',
+        month: 'long',
+        day: 'numeric',
+      },
+    );
+    rewritten.push(commit);
+  }
+  callback({
+    commits: rewritten.filter(Boolean),
+    range: data.range,
+  });
+};
+
+function getIssueDesc(issueNo) {
+  return new Promise((resolve, reject) => {
+    let result = '';
+    const req = https.get(
+      `https://github.com/sourcefuse/loopback4-sequelize/issues/${encodeURIComponent(
+        issueNo,
+      )}`,
+      res => {
+        res.setEncoding('utf8');
+        res.on('data', chunk => {
+          result = result + chunk;
+        });
+        res.on('end', () => {
+          const {JSDOM} = jsdom;
+          const dom = new JSDOM(result);
+          const title = dom.window.document.getElementsByClassName(
+            'js-issue-title markdown-title',
+          );
+          let issueTitle = '';
+          for (const ele of title) {
+            if (ele.nodeName === 'BDI') {
+              issueTitle = ele.innerHTML;
+            }
+          }
+          resolve(issueTitle);
+        });
+      },
+    );
+    req.on('error', e => {
+      reject(e);
+    });
+    req.end();
+  });
+}

package-lock.json

@@ -0,0 +1,59 @@
+const releaseNotes = require('git-release-notes');
+const simpleGit = require('simple-git/promise');
+const path = require('path');
+const {readFile, writeFile, ensureFile} = require('fs-extra');
+
+async function generateReleaseNotes() {
+  try {
+    const OPTIONS = {
+      branch: 'master',
+      s: './post-processing.js',
+    };
+    const RANGE = await getRange();
+    const TEMPLATE = './mymarkdown.ejs';
+
+    const changelog = await releaseNotes(OPTIONS, RANGE, TEMPLATE);
+
+    const changelogPath = path.resolve(__dirname, '../..', 'CHANGELOG.md');
+    await ensureFile(changelogPath);
+    const currentFile = (await readFile(changelogPath)).toString().trim();
+    if (currentFile) {
+      console.log('Update %s', changelogPath);
+    } else {
+      console.log('Create %s', changelogPath);
+    }
+
+    await writeFile(changelogPath, changelog);
+    await writeFile(changelogPath, currentFile, {flag: 'a+'});
+    await addAndCommit().then(() => {
+      console.log('Changelog has been updated');
+    });
+  } catch (ex) {
+    console.error(ex);
+    process.exit(1);
+  }
+}
+
+async function getRange() {
+  const git = simpleGit();
+  const tags = (await git.tag({'--sort': 'committerdate'})).split('\n');
+  tags.pop();
+
+  const startTag = tags.slice(-2)[0];
+  const endTag = tags.slice(-1)[0];
+  return `${startTag}..${endTag}`;
+}
+
+async function addAndCommit() {
+  const git = simpleGit();
+  await git.add(['../../CHANGELOG.md']);
+  await git.commit('chore(release): changelog file', {
+    '--no-verify': null,
+  });
+  await git.push('origin', 'master');
+}
+
+generateReleaseNotes().catch(ex => {
+  console.error(ex);
+  process.exit(1);
+});