create intellij metadata from flutter create (#6429)

packages/flutter_tools/lib/src/commands/create.dart

@@ -168,8 +168,11 @@ Your main program file is lib/main.dart in the $relativePath directory.
     templateContext['withDriverTest'] = renderDriverTest;
 
     Template createTemplate = new Template.fromName('create');
-    fileCount += createTemplate.render(new Directory(dirPath), templateContext,
-        overwriteExisting: false);
+    fileCount += createTemplate.render(
+      new Directory(dirPath),
+      templateContext, overwriteExisting: false,
+      projectName: projectName
+    );
 
     if (renderDriverTest) {
       Template driverTemplate = new Template.fromName('driver');

packages/flutter_tools/lib/src/template.dart

@@ -60,8 +60,12 @@ class Template {
 
   Map<String /* relative */, String /* absolute source */> _templateFilePaths;
 
-  int render(Directory destination, Map<String, dynamic> context,
-      { bool overwriteExisting: true }) {
+  int render(
+    Directory destination,
+    Map<String, dynamic> context, {
+    bool overwriteExisting: true,
+    String projectName
+  }) {
     destination.createSync(recursive: true);
     int fileCount = 0;
 
@@ -72,6 +76,8 @@ class Template {
           .join(destinationDirPath, relativeDestPath)
           .replaceAll(_kCopyTemplateExtension, '')
           .replaceAll(_kTemplateExtension, '');
+      if (projectName != null)
+        finalDestinationPath = finalDestinationPath.replaceAll('projectName', projectName);
       File finalDestinationFile = new File(finalDestinationPath);
       String relativePathForLogging = path.relative(finalDestinationFile.path);
 

packages/flutter_tools/templates/create/.idea/modules.xml.tmpl

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/{{projectName}}.iml" filepath="$PROJECT_DIR$/{{projectName}}.iml" />
+    </modules>
+  </component>
+</project>

packages/flutter_tools/templates/create/.idea/runConfigurations/main_dart.xml.tmpl

+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="main.dart" type="FlutterRunConfigurationType" factoryName="Flutter">
+    <option name="filePath" value="$PROJECT_DIR$/lib/main.dart" />
+    <method />
+  </configuration>
+</component>
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packages/flutter_tools/templates/create/projectName.iml.tmpl

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="FLUTTER_MODULE_TYPE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/packages" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Dart SDK" level="application" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
+  </component>
+</module>
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