Unsubmit donotsubmit (#324)

...

---

- [x] I’ve reviewed the contributor guide and applied the relevant
portions to this PR.

<details>
  <summary>Contribution guidelines:</summary><br>

- See our [contributor
guide](https://github.com/dart-lang/.github/blob/main/CONTRIBUTING.md)
for general expectations for PRs.
- Larger or significant changes should be discussed in an issue before
creating a PR.
- Contributions to our repos should follow the [Dart style
guide](https://dart.dev/guides/language/effective-dart) and use `dart
format`.
- Most changes should add an entry to the changelog and may need to [rev
the pubspec package
version](https://github.com/dart-lang/sdk/blob/main/docs/External-Package-Maintenance.md#making-a-change).
- Changes to packages require [corresponding
tests](https://github.com/dart-lang/.github/blob/main/CONTRIBUTING.md#Testing).

Note that many Dart repos have a weekly cadence for reviewing PRs -
please allow for some latency before initial review feedback.
</details>

.github/workflows/health_base.yaml

@@ -127,8 +127,7 @@ jobs:
         if: ${{ inputs.check == 'coverage' }}
 
       - name: Install firehose
-        run: dart pub global activate --source git https://github.com/dart-lang/ecosystem --git-path pkgs/firehose/ --git-ref=forceFlutter
-        # DO-NOT-SUBMIT
+        run: dart pub global activate firehose
         if:  ${{ !inputs.local_debug }}
 
       - name: Install local firehose

pkgs/quest/bin/quest.dart

@@ -17,16 +17,17 @@ Future<void> main(List<String> arguments) async {
   var gitUri = arguments[1].replaceRange(0, 'git'.length, 'https');
   gitUri = gitUri.substring(0, gitUri.length - '.git'.length);
   final branch = arguments[2];
-  final lines = arguments[3].split('\n');
-  final labels = lines
-      .sublist(1, lines.length - 1)
+  final labels = arguments[3]
+      .split('\n')
       .map((e) => e.trim())
       .where((line) => line.startsWith('ecosystem-test'));
   print('Labels: $labels');
   final packages = fire.Repository().locatePackages();
   //TODO: Possibly run for all packages, not just the first.
-  final package = packages.firstWhereOrNull((package) =>
-      labels.any((label) => label == 'ecosystem-test-${package.name}'));
+  final package = packages.firstWhereOrNull(
+    (package) =>
+        labels.any((label) => label == 'ecosystem-test-${package.name}'),
+  );
   if (package != null) {
     print('Found $package. Embark on a quest!');
     final version = '${package.name}:${json.encode({
@@ -35,25 +36,18 @@ Future<void> main(List<String> arguments) async {
             'ref': branch,
             'path':
                 p.relative(package.directory.path, from: Directory.current.path)
-          }
+          },
         })}';
-    final chronicles = await Quest(
-      package.name,
-      version,
-      repositoriesFile,
-    ).embark();
+    final chronicles =
+        await Quest(package.name, version, repositoriesFile).embark();
     final comment = createComment(chronicles);
     await writeComment(comment);
     print(chronicles);
     exitCode = chronicles.success ? 0 : 1;
   }
 }
 
-enum Level {
-  solve,
-  analyze,
-  test;
-}
+enum Level { solve, analyze, test }
 
 /// The result of embarking on a quest. Stores the [package] which was tested
 /// with its new [version] as well as the [chapters] of the chronicles, each
@@ -84,8 +78,10 @@ class Chapter {
 
   bool get success => failure == null;
 
-  Level? get failure => Level.values.firstWhereOrNull((level) =>
-      before[level]?.success == true && after[level]?.success == false);
+  Level? get failure => Level.values.firstWhereOrNull(
+        (level) =>
+            before[level]?.success == true && after[level]?.success == false,
+      );
 
   String toRow(Application application) => '''
 | ${application.name} | ${Level.values.map((l) => '${before[l]?.success.toEmoji ?? '-'}/${after[l]?.success.toEmoji ?? '-'}').join(' | ')} |''';
@@ -179,8 +175,11 @@ class Quest {
         await runFlutter(['clean'], path);
 
         print('Rev package:$candidatePackage to version $version $application');
-        final revSuccess =
-            await runFlutter(['pub', 'add', version], path, true);
+        final revSuccess = await runFlutter(
+          ['pub', 'add', version],
+          path,
+          true,
+        );
 
         print('Run checks for modified package');
         final resultAfter = await runChecks(path, application.level);