Automate draft release

Author: nhooyr

ci/README.md

@@ -10,10 +10,13 @@ Any file and directory added into this tree should be documented here.
 
 1. Update the version of code-server in `package.json` and push a commit
 1. CI will run and generate the `npm-package` and `release-packages` artifacts on the GH actions workflow
-1. Create a new draft release and attach all files in `release-packages`
-   1. Run some basic sanity tests on one of the released packages
-1. Summarize the major changes in the release notes and link to the relevant issues.
-   1. Make sure to mention the VS Code version in the release notes
+   1. Wait for this to complete
+1. Ensure `$GITHUB_TOKEN` is set
+1. Run `yarn release:github-draft` to download the artifacts into `./release-packages` and
+   open your `$EDITOR` with the release notes template
+   1. Summarize the major changes in the release notes and link to the relevant issues.
+   1. Exit your `$EDITOR` and a draft release will be created on github
+1. Run some basic sanity tests on one of the released packages
 1. Publish the release
    1. CI will automatically grab the artifacts and then
       1. Publish the NPM package
@@ -45,7 +48,7 @@ This directory contains scripts used for the development of code-server.
 
 ## build
 
-This directory contains the scripts used to build code-server.
+This directory contains the scripts used to build and release code-server.
 You can disable minification by setting `MINIFY=`.
 
 - [./lib.sh](./lib.sh)
@@ -74,6 +77,10 @@ You can disable minification by setting `MINIFY=`.
   - Used to configure [nfpm](https://github.com/goreleaser/nfpm) to generate .deb and .rpm
 - [./build/code-server-nfpm.sh](./build/code-server-nfpm.sh)
   - Entrypoint script for code-server for .deb and .rpm
+- [./build/release-github-draft.sh](./build/release-github-draft.sh) (`yarn release:github-draft`)
+  - Downloads the release-package artifact for the current commit from CI
+  - Uses [hub](https://github.com/github/hub) to create a draft release with the artifacts and
+    opens your `$EDITOR` to edit with a default template.
 
 ## release-container
 

ci/build/release-github-draft.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# This script downloads the release artifacts from CI for the current
+# commit and then uses hub to create a draft release with them attached
+# for the current version against the current commit.
+# You will need $GITHUB_TOKEN set.
+
+main() {
+  cd "$(dirname "$0")/../.."
+  source ./ci/lib.sh
+
+  download_artifact release-packages ./release-packages
+  local assets=(./release-packages/*)
+  for i in "${!assets[@]}"; do
+    assets[$i]="--attach=${assets[$i]}"
+  done
+  hub release create \
+    --edit --file - \
+    --draft "${assets[@]}" "v$(pkg_json_version)" << EOF
+v$(pkg_json_version)
+
+VS Code v$(vscode_version)
+
+- Summarize changes here with references to issues
+EOF
+}
+
+main "$@"

ci/lib.sh

@@ -12,6 +12,10 @@ pkg_json_version() {
   jq -r .version package.json
 }
 
+vscode_version() {
+  jq -r .version lib/vscode/package.json
+}
+
 os() {
   local os
   os=$(uname | tr '[:upper:]' '[:lower:]')
@@ -41,3 +45,34 @@ arch() {
     ;;
   esac
 }
+
+curl() {
+  command curl -H "Authorization: token $GITHUB_TOKEN" "$@"
+}
+
+# Grabs the most recent ci.yaml github workflow run that was successful and triggered from the same commit being pushd.
+# This will contain the artifacts we want.
+# https://developer.github.com/v3/actions/workflow-runs/#list-workflow-runs
+get_artifacts_url() {
+  curl -sSL 'https://api.github.com/repos/cdr/code-server/actions/workflows/ci.yaml/runs?status=success&event=push' | jq -r ".workflow_runs[] | select(.head_sha == \"$(git rev-parse HEAD)\") | .artifacts_url" | head -n 1
+}
+
+# Grabs the artifact's download url.
+# https://developer.github.com/v3/actions/artifacts/#list-workflow-run-artifacts
+get_artifact_url() {
+  local artifact_name="$1"
+  curl -sSL "$(get_artifacts_url)" | jq -r ".artifacts[] | select(.name == \"$artifact_name\") | .archive_download_url" | head -n 1
+}
+
+# Uses the above two functions to download a artifact into a directory.
+download_artifact() {
+  local artifact_name="$1"
+  local dst="$2"
+
+  local tmp_file
+  tmp_file="$(mktemp)"
+
+  curl -sSL "$(get_artifact_url "$artifact_name")" > "$tmp_file"
+  unzip -o "$tmp_file" -d "$dst"
+  rm "$tmp_file"
+}

ci/steps/lib.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 main() {
   cd "$(dirname "$0")/../.."
-  source ./ci/steps/lib.sh
+  source ./ci/lib.sh
 
   if [[ ${CI-} ]]; then
     echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin

ci/steps/publish-docker.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 main() {
   cd "$(dirname "$0")/../.."
-  source ./ci/steps/lib.sh
+  source ./ci/lib.sh
 
   if [[ ${CI-} ]]; then
     echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc

ci/steps/publish-npm.sh

@@ -17,6 +17,7 @@
     "build:vscode": "./ci/build/build-vscode.sh",
     "release": "./ci/build/build-release.sh",
     "release:static": "./ci/build/build-static-release.sh",
+    "release:github-draft": "./ci/build/release-github-draft.sh",
     "test:static-release": "./ci/build/test-static-release.sh",
     "package": "./ci/build/build-packages.sh",
     "_____": "",