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AbhitejJohnAbhitejJohn
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Add automated PR creation for Roslyn Copilot updates using a gulp task
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3 files changed

+206
-2
lines changed

3 files changed

+206
-2
lines changed

‎azure-pipelines/publish-roslyn-copilot.yml‎

Lines changed: 16 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -29,7 +29,6 @@ extends:
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image: 1ESPT-Windows2022
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os: windows
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templateContext:
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type: releaseJob
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isProduction: false #change this
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inputs:
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- input: pipelineArtifact
@@ -38,7 +37,11 @@ extends:
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destinationPath: $(Pipeline.Workspace)/artifacts
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steps:
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- checkout: none
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- checkout: self
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clean: true
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submodules: true
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fetchTags: false
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fetchDepth: 0
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- task: CopyFiles@2
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displayName: 'Copy files from Zip folder to staging directory'
@@ -56,3 +59,14 @@ extends:
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Destination: "AzureBlob"
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storage: "$(AzStorage)"
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ContainerName: "$(AzContainerName)"
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- pwsh: |
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npm install
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npm install -g gulp
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displayName: 'Install tools'
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- pwsh: gulp 'publish roslyn copilot' --userName abhitejjohn --email [email protected]
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displayName: 'Create component update PR'
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env:
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GitHubPAT: $(GitHubPAT)
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STAGING_DIRECTORY: $(Build.ArtifactStagingDirectory)/staging

‎gulpfile.ts‎

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Original file line numberDiff line numberDiff line change
@@ -12,3 +12,4 @@ require('./tasks/debuggerTasks');
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require('./tasks/snapTasks');
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require('./tasks/signingTasks');
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require('./tasks/profilingTasks');
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require('./tasks/componentUpdateTasks');

‎tasks/componentUpdateTasks.ts‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,189 @@
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/*---------------------------------------------------------------------------------------------
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* Component update tasks (moved from publishRoslynCopilot.ts)
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*--------------------------------------------------------------------------------------------*/
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import * as gulp from 'gulp';
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import * as process from 'node:process';
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import * as fs from 'fs';
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import * as path from 'path';
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import minimist from 'minimist';
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import { spawnSync } from 'child_process';
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import { getPackageJSON } from './packageJson';
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import { Octokit } from '@octokit/rest';
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type Options = {
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userName?: string;
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email?: string;
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};
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function git(args: string[], printCommand = true): Promise<string> {
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if (printCommand) {
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console.log(`git ${args.join(' ')}`);
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}
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const git = spawnSync('git', args);
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if (git.status != 0) {
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const err = git.stderr ? git.stderr.toString() : '';
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if (printCommand) {
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console.error(`Failed to execute git ${args.join(' ')}.`);
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}
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throw new Error(err || `git ${args.join(' ')} failed with code ${git.status}`);
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}
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const stdout = git.stdout ? git.stdout.toString() : '';
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if (printCommand) {
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console.log(stdout);
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}
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return Promise.resolve(stdout);
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}
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gulp.task('publish roslyn copilot', async () => {
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const parsedArgs = minimist<Options>(process.argv.slice(2));
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// Get staging directory from environment variable passed from pipeline
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const stagingDir = process.env['STAGING_DIRECTORY'];
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if (!stagingDir) {
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console.log('STAGING_DIRECTORY environment variable not set; skipping package.json update.');
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return;
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}
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if (!fs.existsSync(stagingDir)) {
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console.log(`Staging directory not found at ${stagingDir}; skipping package.json update.`);
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return;
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}
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// Find the Roslyn zip file in the staging directory (we know it was copied here)
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const files = fs.readdirSync(stagingDir);
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const zipFile = files.find(file => /Roslyn\.LanguageServer.*\.zip$/i.test(file));
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if (!zipFile) {
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console.log(`No Roslyn LanguageServer zip file found in ${stagingDir}; skipping package.json update.`);
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return;
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}
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const zipPath = path.join(stagingDir, zipFile);
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console.log(`Using zip file: ${zipPath}`);
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const zipName = zipFile;
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// Extract version from file name
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// Example: "Microsoft.VisualStudio.Copilot.Roslyn.LanguageServer-18.0.671-alpha.zip"
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let version: string | null = null;
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const m = zipName.match(/Microsoft\.VisualStudio\.Copilot\.Roslyn\.LanguageServer-(.+)\.zip$/i);
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if (m && m[1]) {
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version = m[1];
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}
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if (!version) {
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console.log(`Could not extract version from file name ${zipName}; skipping.`);
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return;
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}
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console.log(`Extracted version: ${version}`);
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const pkg = getPackageJSON();
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let updated = false;
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if (pkg.runtimeDependencies && Array.isArray(pkg.runtimeDependencies)) {
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for (let i = 0; i < pkg.runtimeDependencies.length; i++) {
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const dep = pkg.runtimeDependencies[i];
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if (dep && dep.id === 'RoslynCopilot') {
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const oldUrl = dep.url as string;
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const newUrl = oldUrl.replace(/Microsoft\.VisualStudio\.Copilot\.Roslyn\.LanguageServer-[^/]+?\.zip/, `Microsoft.VisualStudio.Copilot.Roslyn.LanguageServer-${version}.zip`);
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if (oldUrl !== newUrl) {
93+
pkg.runtimeDependencies[i].url = newUrl;
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updated = true;
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console.log(`Updated RoslynCopilot url:\n ${oldUrl}\n-> ${newUrl}`);
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} else {
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console.log('RoslynCopilot url already up to date.');
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}
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break;
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}
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}
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}
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if (!updated) {
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console.log('No changes required to package.json; aborting PR creation.');
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return;
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}
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// Persist package.json
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fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n', { encoding: 'utf8' });
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// Prepare git
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const safeVersion = version.replace(/[^A-Za-z0-9_.-]/g, '-');
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const branch = `update/roslyn-copilot-${safeVersion}`;
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// Make this optional so it can be tested locally by using dev's information. In real CI user name and email are always supplied.
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if (parsedArgs.userName) {
118+
await git(['config', '--local', 'user.name', parsedArgs.userName]);
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}
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if (parsedArgs.email) {
121+
await git(['config', '--local', 'user.email', parsedArgs.email]);
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}
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await git(['checkout', '-b', branch]);
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await git(['add', 'package.json']);
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await git(['commit', '-m', `chore: update RoslynCopilot url to ${version}`]);
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const pat = process.env['GitHubPAT'];
129+
if (!pat) {
130+
throw 'No GitHub PAT found.';
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}
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const remoteRepoAlias = 'targetRepo';
134+
await git(
135+
[
136+
'remote',
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'add',
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remoteRepoAlias,
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`https://${parsedArgs.userName}:${pat}@github.com/dotnet/vscode-csharp.git`,
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],
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// Note: don't print PAT to console
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false
143+
);
144+
await git(['fetch', remoteRepoAlias]);
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const lsRemote = await git(['ls-remote', remoteRepoAlias, 'refs/head/' + branch]);
147+
if (lsRemote.trim() !== '') {
148+
// If the localization branch of this commit already exists, don't try to create another one.
149+
console.log(
150+
`##vso[task.logissue type=error]${branch} already exists in dotnet/vscode-csharp. Skip pushing.`
151+
);
152+
} else {
153+
await git(['push', '-u', remoteRepoAlias]);
154+
}
155+
156+
// Create PR via Octokit
157+
try {
158+
const octokit = new Octokit({ auth: pat });
159+
const listPullRequest = await octokit.rest.pulls.list({
160+
owner: 'dotnet',
161+
repo: 'vscode-csharp',
162+
});
163+
164+
if (listPullRequest.status != 200) {
165+
throw `Failed get response from GitHub, http status code: ${listPullRequest.status}`;
166+
}
167+
168+
const title = `Update RoslynCopilot url to ${version}`;
169+
if (listPullRequest.data.some((pr) => pr.title === title)) {
170+
console.log('Pull request with the same name already exists. Skip creation.');
171+
return;
172+
}
173+
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const body = `Automated update of RoslynCopilot url to ${version}`;
175+
176+
console.log(`Creating PR against dotnet/vscode-csharp...`);
177+
const pullRequest = await octokit.rest.pulls.create({
178+
owner: 'dotnet',
179+
repo: 'vscode-csharp',
180+
title: title,
181+
head: branch,
182+
base: 'main',
183+
body: body
184+
});
185+
console.log(`Created pull request: ${pullRequest.data.html_url}`);
186+
} catch (e) {
187+
console.warn('Failed to create PR via Octokit:', e);
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}
189+
});

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