Use 'flutter pub global activate dartdoc' for Flutter packages. (#1428)

Author: isoos

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 0.22.17
 
 - Fixed lower dependency constraint for `cli_util`.
+- Use `flutter pub global activate dartdoc` for Flutter packages.
 
 ## 0.22.16
 

lib/src/sdk_env.dart

@@ -429,10 +429,11 @@ class ToolEnvironment {
         timeout: timeout,
       );
     } else {
+      final command = usesFlutter ? _flutterSdk.flutterCmd : _dartSdk.dartCmd;
       if (!_globalDartdocActivated) {
         await runConstrained(
           [
-            ..._dartSdk.dartCmd,
+            ...command,
             'pub',
             'global',
             'activate',
@@ -447,7 +448,6 @@ class ToolEnvironment {
         );
         _globalDartdocActivated = true;
       }
-      final command = usesFlutter ? _flutterSdk.flutterCmd : _dartSdk.dartCmd;
       return await runConstrained(
         [...command, 'pub', 'global', 'run', 'dartdoc', ...args],
         workingDirectory: packageDir,

lib/src/version.dart

@@ -1,6 +1,6 @@
 name: pana
 description: PAckage aNAlyzer - produce a report summarizing the health and quality of a Dart package.
-version: 0.22.17-dev
+version: 0.22.17
 repository: https://github.com/dart-lang/pana
 topics:
   - tool