1

Author: hannah-hyj

.github/workflows/release_from_branch.yml

@@ -0,0 +1,86 @@
+name: release-from-branch
+on:
+  push:
+    branches:
+      - 'release/*'
+
+# Declare default permissions as read only.
+permissions: read-all
+
+jobs:
+  release:
+    if: github.repository_owner == 'flutter'
+    name: release-from-branch
+    permissions:
+      # Release needs to push a tag back to the repo.
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+    - name: "Install Flutter"
+      # Github Actions don't support templates so it is hard to share this snippet with another action
+      # If we eventually need to use this in more workflow, we could create a shell script that contains this
+      # snippet.
+      #
+      # This uses a pinned version of Flutter rather than `stable` so that it is
+      # not subject to out-of-band failures when new releases happen. It does
+      # not use the auto-rolled pin because there's no way for the autoroller
+      # to test the actual release flow, so changes would still show up in
+      # post-submit. A manually-rolled pin means that any changes here must be
+      # made deliberately, so that the person updating it knows to watch the
+      # next actual auto-release to ensure that it works, and knows to revert
+      # the change if it doesn't.
+      run: |
+        cd $HOME
+        git clone https://github.com/flutter/flutter.git --depth 1 -b 3.35.0 _flutter
+        echo "$HOME/_flutter/bin" >> $GITHUB_PATH
+        cd $GITHUB_WORKSPACE
+    # Checks out a copy of the repo.
+    - name: Check out code
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      with:
+        fetch-depth: 0 # Fetch all history so the tool can get all the tags to determine version.
+    - name: Set up tools
+      run: dart pub get
+      working-directory: ${{ github.workspace }}/script/tool
+
+    # Give some time for LUCI checks to start becoming populated.
+    # Because of latency in Github Webhooks, we need to wait for a while
+    # before being able to look at checks scheduled by LUCI.
+    - name: Give webhooks a minute
+      run: sleep 60s
+      shell: bash
+
+    # The next step waits for all tests, but when there are issues with the
+    # hooks it can take a long time for the tests to even be registered. If
+    # "Wait on all tests" runs before that happens, it will pass immediately
+    # because there doesn't appear to be anything to wait for. To avoid that,
+    # explicitly wait for one LUCI test by name first.
+    - name: Wait for test check-in
+      uses: lewagon/wait-on-check-action@0dceb95e7c4cad8cc7422aee3885998f5cab9c79
+      with:
+        ref: ${{ github.sha }}
+        check-name: 'Linux ci_yaml packages roller'
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        wait-interval: 30 # seconds
+        allowed-conclusions: success,neutral
+        # verbose:true will produce too many logs that hang github actions web UI.
+        verbose: false
+
+    # This workflow should be the last to run. So wait for all the other tests to succeed.
+    - name: Wait on all tests
+      uses: lewagon/wait-on-check-action@0dceb95e7c4cad8cc7422aee3885998f5cab9c79
+      with:
+        ref: ${{ github.sha }}
+        running-workflow-name: 'release-from-branch'
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        wait-interval: 180 # seconds
+        allowed-conclusions: success,neutral
+        # verbose:true will produce too many logs that hang github actions web UI.
+        verbose: false
+
+    - name: run release
+      run: |
+        git config --global user.name ${{ secrets.USER_NAME }}
+        git config --global user.email ${{ secrets.USER_EMAIL }}
+        dart ./script/tool/lib/src/main.dart publish --all-changed --batch-release --base-sha=HEAD~ --skip-confirmation --remote=origin
+      env: {PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"}

script/tool/lib/src/publish_command.dart

@@ -99,6 +99,7 @@ class PublishCommand extends PackageLoopingCommand {
   static const String _pubFlagsOption = 'pub-publish-flags';
   static const String _remoteOption = 'remote';
   static const String _allChangedFlag = 'all-changed';
+  static const String _batchReleaseFlag = 'batch-release';
   static const String _dryRunFlag = 'dry-run';
   static const String _skipConfirmationFlag = 'skip-confirmation';
   static const String _tagForAutoPublishFlag = 'tag-for-auto-publish';
@@ -182,6 +183,16 @@ class PublishCommand extends PackageLoopingCommand {
           .toList();
 
       for (final String pubspecPath in changedPubspecs) {
+        // Read the ci_config.yaml file
+        final File ciConfigFile = File(pubspecPath).parent.childFile('ci_config.yaml');
+        final String ciConfigContent = ciConfigFile.readAsStringSync();
+        final Map<String, dynamic> ciConfig =
+            yaml.loadYaml(ciConfigContent) as Map<String, dynamic>;
+        // Skip the package if batch release flag is not set to match the ci_config.yaml
+        if(getBoolArg(_batchReleaseFlag)  != ciConfig['release']['batch'] )
+        {
+          continue;
+        } 
         // git outputs a relativa, Posix-style path.
         final File pubspecFile = childFileWithSubcomponents(
             packagesDir.fileSystem.directory((await gitDir).path),