chore: Rewrite update-api-list wrapper using Toys

.github/workflows/update-api-list.yml

@@ -9,68 +9,27 @@ jobs:
   update-api-list:
     if: ${{ github.repository_owner == 'googleapis' }}
     runs-on: ubuntu-20.04
+    env:
+      GITHUB_TOKEN: ${{ secrets.YOSHI_CODE_BOT_TOKEN }}
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
+      - name: Install Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: "3.3"
       - name: Install Elixir
         uses: erlef/setup-beam@v1
         with:
           otp-version: "23.3.4.19"
           elixir-version: "1.12.3-otp-23"
           version-type: strict
+      - name: Install tools
+        run: |
+          gem install --no-document toys
       - name: Compile
         run: |
           mix do deps.get, compile
-      - name: Find apis.json updates
+      - name: Discover updates
         run: |
-          mix google_apis.discover_update apis.json
-          if [ -n "$(git diff)" ]; then
-            echo "FOUND_CHANGES=true" >> "$GITHUB_ENV"
-            echo "Changes were made to apis.json"
-          else
-            echo "FOUND_CHANGES=false" >> "$GITHUB_ENV"
-            echo "No changes were made to apis.json"
-          fi
-      - name: Push changes to branch
-        if: ${{ env.FOUND_CHANGES == 'true' }}
-        run: |
-          git config --global user.email "[email protected]"
-          git config --global user.name "Yoshi Automation Bot"
-          git checkout -b action/auto-update-api-list
-          git commit -a -m "chore: Automatic update of apis.json"
-          git push -f origin action/auto-update-api-list
-      - name: Open PR
-        if: ${{ env.FOUND_CHANGES == 'true' }}
-        uses: actions/github-script@v7
-        with:
-          github-token: ${{ secrets.YOSHI_CODE_BOT_TOKEN }}
-          script: |
-            const existing = await github.rest.pulls.list({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              state: "open",
-              head: context.repo.owner + ":action/auto-update-api-list"
-            });
-            if (existing.data.length == 0) {
-              core.info("No existing PR found.");
-              const result = await github.rest.pulls.create({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                title: "chore: Automatic update of apis.json",
-                head: context.repo.owner + ":action/auto-update-api-list",
-                base: "main",
-                maintainer_can_modify: true,
-                body: "Created by the update-api-list workflow.\n\nBe sure to review and edit CHECKME entries before merging."
-              });
-              core.info("Created PR number " + result.data.number);
-            } else {
-              const prNumber = existing.data[0].number;
-              core.info("Found existing PR number " + prNumber);
-              await github.rest.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: prNumber,
-                body: "Updated by the update-api-list workflow"
-              });
-              core.info("Added comment to existing PR.")
-            }
+          toys update-api-list -v --fork

.toys/update-api-list.rb

@@ -0,0 +1,82 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+desc "Update the API list from discovery"
+
+flag :git_remote, "--remote=NAME" do
+  desc "The name of the git remote to use as the pull request head. If omitted, does not open a pull request."
+end
+flag :enable_fork, "--fork" do
+  desc "The github user for whom to create/use a fork"
+end
+
+include :exec, e: true
+include :git_cache
+include :terminal
+
+include "yoshi-pr-generator"
+
+def run
+  require "json"
+  Dir.chdir context_directory
+
+  yoshi_utils.git_ensure_identity
+  if enable_fork
+    set :git_remote, "pull-request-fork" unless git_remote
+    yoshi_utils.gh_ensure_fork remote: git_remote
+  end
+
+  @timestamp = Time.now.utc.strftime("%Y%m%d-%H%M%S")
+  setup_builds
+  update_api_list
+end
+
+def setup_builds
+  exec ["mix", "deps.get"]
+  exec ["mix", "compile"]
+end
+
+def update_api_list
+  branch_name = "action/auto-update-api-list"
+  commit_message = "chore: Automatic update of apis.json"
+  if open_pr_exists? commit_message
+    puts "Pull request already exists", :yellow
+    return
+  end
+
+  result = yoshi_pr_generator.capture enabled: !git_remote.nil?,
+                                      remote: git_remote,
+                                      branch_name: branch_name,
+                                      commit_message: commit_message do
+    run_update
+  end
+
+  case result
+  when Integer
+    puts "Opened pull request #{result}", :green, :bold
+  when :unchanged
+    puts "No changes", :magenta
+  else
+    puts "Generated API list", :cyan
+  end
+end
+
+def open_pr_exists? title
+  content = capture ["gh", "pr", "list", "--search", "\"#{title}\" in:title", "--state=open", "--json=number"]
+  !JSON.parse(content).empty?
+end
+
+def run_update
+  exec ["mix", "google_apis.discover_update", "apis.json"]
+end