Merge pull request #346 from Hixie/analyze-bugs

Make the analyzer actually work.

.travis.yml

 language: dart
 sudo: false
 dart:
-  - stable
+  - dev
 addons:
   apt:
     sources:

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

@@ -140,9 +140,8 @@ class AnalyzeCommand extends FlutterCommand {
 
     // prepare a Dart file that references all the above Dart files
     StringBuffer mainBody = new StringBuffer();
-    for (int index = 0; index < dartFiles.length; index += 1) {
+    for (int index = 0; index < dartFiles.length; index += 1)
       mainBody.writeln('import \'${path.normalize(path.absolute(dartFiles[index]))}\' as file$index;');
-    }
     mainBody.writeln('void main() { }');
 
     // prepare a union of all the .packages files
@@ -243,8 +242,8 @@ class AnalyzeCommand extends FlutterCommand {
       new RegExp('^\\[error\\] Target of URI does not exist: \'dart:ui_internals\''), // https://github.com/flutter/flutter/issues/83
       new RegExp(r'\[lint\] Prefer using lowerCamelCase for constant names.'), // sometimes we have no choice (e.g. when matching other platforms)
       new RegExp(r'\[lint\] Avoid defining a one-member abstract class when a simple function will do.'), // too many false-positives; code review should catch real instances
-      new RegExp(r'\[0-9]+ (error|warning|hint|lint).+found\.'),
-      '',
+      new RegExp(r'[0-9]+ (error|warning|hint|lint).+found\.'),
+      new RegExp(r'^$'),
     ];
 
     RegExp generalPattern = new RegExp(r'^\[(error|warning|hint|lint)\] (.+) \(([^(),]+), line ([0-9]+), col ([0-9]+)\)$');

packages/flutter_tools/tool/travis.sh

-#!/bin/bash
-
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Fast fail the script on failures.
-set -e
-
-# Fetch all our dependencies
-pub get
-
-# Verify that the libraries are error free.
-pub global activate tuneup
-pub global run tuneup check
-
-# And run our tests.
-pub run test -j1

packages/unit/test/widget/widget_tester.dart

@@ -144,7 +144,7 @@ class WidgetTester {
     _dispatchEvent(p.up(), result);
   }
 
-  void fling(Element element, Offset offset, velocity, { int pointer: 1 }) {
+  void fling(Element element, Offset offset, double velocity, { int pointer: 1 }) {
     flingFrom(getCenter(element), offset, velocity, pointer: pointer);
   }
 

travis/setup.sh

 #!/bin/bash
 set -ex
 
-pub global activate tuneup
-
-(cd packages/cassowary; pub get)
-(cd packages/flutter_sprites; pub get)
-(cd packages/flutter_tools; pub get)
-(cd packages/flx; pub get)
-(cd packages/newton; pub get)
-(cd packages/playfair; pub get)
-(cd packages/unit; pub get)
-(cd packages/updater; pub get)
+dart dev/update_packages.dart
 
 ./travis/download_tester.py packages/unit/packages/sky_engine/REVISION bin/cache/travis/out/Debug