Add homepage link to index

Author: jcollins-g

lib/src/html/template_data.dart

@@ -40,6 +40,9 @@ abstract class TemplateData<T extends Documentable> {
 
   bool get includeVersion => false;
 
+  bool get hasHomepage => false;
+  String get homepage => null;
+
   bool get hasSubNav => subnavItems.isNotEmpty;
 
   List<Subnav> get subnavItems {
@@ -98,6 +101,11 @@ class PackageTemplateData extends TemplateData<Package> {
     return [new Subnav('Libraries', '${package.href}#libraries')];
   }
 
+  @override
+  bool get hasHomepage => package.hasHomepage;
+  @override
+  String get homepage => package.homepage;
+
   @override
   String get kind => (useCategories || package.isSdk) ? '' : 'package';
 

lib/src/model.dart

@@ -13,7 +13,6 @@ import 'package:analyzer/dart/ast/ast.dart'
     show
         AnnotatedNode,
         Declaration,
-        FormalParameter,
         FieldDeclaration,
         VariableDeclaration,
         VariableDeclarationList;
@@ -3631,6 +3630,10 @@ class Package extends Nameable implements Documentable {
 
   List<Library> get libraries => _libraries.toList(growable: false);
 
+  bool get hasHomepage =>
+      packageMeta.homepage != null && packageMeta.homepage.isNotEmpty;
+  String get homepage => packageMeta.homepage;
+
   @override
   String get name => packageMeta.name;
 

lib/templates/_head.html

@@ -37,7 +37,12 @@
     {{#navLinks}}
     <li><a href="{{href}}">{{name}}</a></li>
     {{/navLinks}}
+    {{^hasHomepage}}
     <li class="self-crumb">{{{ layoutTitle }}}</li>
+    {{/hasHomepage}}
+    {{#hasHomepage}}
+    <li><a href="{{homepage}}">{{{ layoutTitle }}}</a></li>
+    {{/hasHomepage}}
   </ol>
   <div class="self-name">{{self.name}}</div>
   <form class="search navbar-right" role="search">

test/dartdoc_test.dart

@@ -67,6 +67,7 @@ void main() {
 
       Package p = results.package;
       expect(p.name, 'test_package_small');
+      expect(p.hasHomepage, isFalse);
       expect(p.hasDocumentationFile, isFalse);
       expect(p.libraries, hasLength(1));
     });

test/model_test.dart

@@ -54,6 +54,11 @@ void main() {
         expect(package.libraries, hasLength(8));
       });
 
+      test('homepage', () {
+        expect(package.hasHomepage, true);
+        expect(package.homepage, equals('http://github.com/dart-lang'));
+      });
+
       test('categories', () {
         expect(package.categories, hasLength(1));
 
@@ -94,6 +99,12 @@ void main() {
         expect(sdkAsPackage.name, equals('Dart SDK'));
       });
 
+      test('sdk homepage', () {
+        expect(sdkAsPackage.hasHomepage, isTrue);
+        expect(
+            sdkAsPackage.homepage, equals('https://github.com/dart-lang/sdk'));
+      });
+
       test('sdk version', () {
         expect(sdkAsPackage.version, isNotNull);
       });

testing/test_package/pubspec.yaml

@@ -1,4 +1,5 @@
 name: test_package
+homepage: http://github.com/dart-lang
 description: Best package ever.
 version: 0.0.1
 dependencies:

testing/test_package_docs/index.html

@@ -21,7 +21,7 @@
 
 <header id="title">
   <ol class="breadcrumbs gt-separated dark hidden-xs">
-    <li class="self-crumb">package test_package</li>
+    <li><a href="http://github.com/dart-lang">package test_package</a></li>
   </ol>
   <div class="self-name">test_package</div>
   <form class="search navbar-right" role="search">