code-server/ci

ci

This directory contains scripts used for code-server's continuous integration infrastructure.

Some of these scripts contain more detailed documentation and options in header comments.

Any file or directory in this subdirectory should be documented here.

• ./ci/lib.sh
  • Contains code duplicated across these scripts.

Publishing a release

Make sure you have $GITHUB_TOKEN set and hub installed.

1. Update the version of code-server and make a PR.
   1. Update in package.json
   2. Update in ./docs/install.md
   3. Update in ./ci/helm-chart/README.md
      • Remember to update the chart version as well on top of appVersion in Chart.yaml.
      • Run rg -g '!yarn.lock' -g '!*.svg' '3\.7\.5' to ensure all values have been changed. Replace the numbers as needed.
        • You can install rg or ripgrep on macOS here.
   4. Update the code coverage badge (see here for instructions)
   5. Update the docs badge in ./README.md
2. GitHub actions will generate the npm-package, release-packages and release-images artifacts.
   1. You do not have to wait for these.
3. Run yarn release:github-draft to create a GitHub draft release from the template with the updated version.
   1. Summarize the major changes in the release notes and link to the relevant issues.
   2. Change the @ to target the version branch. Example: v3.9.0 @ Target: v3.9.0
4. Wait for the artifacts in step 2 to build.
5. Run yarn release:github-assets to download the release-packages artifact.
   • It will upload them to the draft release.
6. Run some basic sanity tests on one of the released packages.
   • Especially make sure the terminal works fine.
7. Make sure the github release tag is the commit with the artifacts. This is a bug in hub where uploading assets in step 5 will break the tag.
8. Publish the release and merge the PR.
   1. CI will automatically grab the artifacts and then:
      1. Publish the NPM package from npm-package.
      2. Publish the Docker Hub image from release-images.
9. Update the AUR package.
   • Instructions on updating the AUR package are at cdr/code-server-aur.
10. Wait for the npm package to be published.
11. Update the homebrew package.
    1. Install homebrew
    2. Run brew bump-formula-pr --version=3.8.1 code-server and update the version accordingly. This will bump the version and open a PR. Note: this will only work once the version is published on npm.

Updating Code Coverage in README

Currently, we run a command to manually generate the code coverage shield. Follow these steps:

1. Run yarn test and make sure all the tests are passing
2. Run yarn badges
3. Go into the README and change the color from red to green in this line:

![Lines](https://img.shields.io/badge/Coverage-46.71%25-red.svg)

NOTE: we have to manually change the color because the default is red if coverage is less than 80. See code here.

dev

This directory contains scripts used for the development of code-server.

• ./ci/dev/image
  • See ./docs/CONTRIBUTING.md for docs on the development container.
• ./ci/dev/fmt.sh (yarn fmt)
  • Runs formatters.
• ./ci/dev/lint.sh (yarn lint)
  • Runs linters.
• ./ci/dev/test.sh (yarn test)
  • Runs tests.
• ./ci/dev/ci.sh (yarn ci)
  • Runs yarn fmt, yarn lint and yarn test.
• ./ci/dev/watch.ts (yarn watch)
  • Starts a process to build and launch code-server and restart on any code changes.
  • Example usage in ./docs/CONTRIBUTING.md.
• ./ci/dev/gen_icons.sh (yarn icons)
  • Generates the various icons from a single .svg favicon in src/browser/media/favicon.svg.
  • Requires imagemagick

build

This directory contains the scripts used to build and release code-server. You can disable minification by setting MINIFY=.

• ./ci/build/build-code-server.sh (yarn build)
  • Builds code-server into ./out and bundles the frontend into ./dist.
• ./ci/build/build-vscode.sh (yarn build:vscode)
  • Builds vscode into ./lib/vscode/out-vscode.
• ./ci/build/build-release.sh (yarn release)
  • Bundles the output of the above two scripts into a single node module at ./release.
• ./ci/build/build-standalone-release.sh (yarn release:standalone)
  • Requires a node module already built into ./release with the above script.
  • Will build a standalone release with node and node_modules bundled into ./release-standalone.
• ./ci/build/clean.sh (yarn clean)
  • Removes all build artifacts.
  • Useful to do a clean build.
• ./ci/build/code-server.sh
  • Copied into standalone releases to run code-server with the bundled node binary.
• ./ci/build/test-standalone-release.sh (yarn test:standalone-release)
  • Ensures code-server in the ./release-standalone directory works by installing an extension.
• ./ci/build/build-packages.sh (yarn package)
  • Packages ./release-standalone into a .tar.gz archive in ./release-packages.
  • If on linux, nfpm is used to generate .deb and .rpm.
• ./ci/build/nfpm.yaml
  • Used to configure nfpm to generate .deb and .rpm.
• ./ci/build/code-server-nfpm.sh
  • Entrypoint script for code-server for .deb and .rpm.
• ./ci/build/code-server.service
  • systemd user service packaged into the .deb and .rpm.
• ./ci/build/release-github-draft.sh (yarn release:github-draft)
  • Uses hub to create a draft release with a template description.
• ./ci/build/release-github-assets.sh (yarn release:github-assets)
  • Downloads the release-package artifacts for the current commit from CI.
  • Uses hub to upload the artifacts to the release specified in package.json.
• ./ci/build/npm-postinstall.sh
  • Post install script for the npm package.
  • Bundled byyarn release.

release-image

This directory contains the release docker container image.

• ./release-image/build.sh
  • Builds the release container with the tag codercom/code-server-$ARCH:$VERSION.
  • Assumes debian releases are ready in ./release-packages.

images

This directory contains the images for CI.

steps

This directory contains the scripts used in CI. Helps avoid clobbering the CI configuration.

• ./steps/fmt.sh
  • Runs yarn fmt after ensuring VS Code is patched.
• ./steps/lint.sh
  • Runs yarn lint after ensuring VS Code is patched.
• ./steps/test.sh
  • Runs yarn test after ensuring VS Code is patched.
• ./steps/release.sh
  • Runs the release process.
  • Generates the npm package at ./release.
• ./steps/release-packages.sh
  • Takes the output of the previous script and generates a standalone release and release packages into ./release-packages.
• ./steps/publish-npm.sh
  • Grabs the npm-package release artifact for the current commit and publishes it on npm.
• ./steps/build-docker-image.sh
  • Builds the docker image and then saves it into ./release-images/code-server-$ARCH-$VERSION.tar.
• ./steps/push-docker-manifest.sh
  • Loads all images in ./release-images and then builds and pushes a multi architecture docker manifest for the amd64 and arm64 images to codercom/code-server:$VERSION and codercom/code-server:latest.