Rename measure to gauge (flutter#34)

Because the name "measure" has already been taken in pub.

.gitignore

@@ -14,8 +14,8 @@ GeneratedPluginRegistrant.m
 
 GeneratedPluginRegistrant.java
 
-packages/measure/result.json
-packages/measure/resources
+packages/gauge/result.json
+packages/gauge/resources
 *instrumentscli*.trace
 *.cipd
 

packages/gauge/CHANGELOG.md

@@ -0,0 +1,8 @@
+## 0.1.1
+
+* Improve tests and remove unnecessary resources.
+
+## 0.1.0
+
+* Initial release.
+

packages/measure/README.md → packages/gauge/README.md

@@ -1,4 +1,4 @@
-Tools for measuring some performance metrics.
+Tools for gauging/measuring some performance metrics.
 
 Currently there's only one tool to measure iOS CPU/GPU usages for Flutter's CI
 tests.
@@ -12,13 +12,13 @@ your path.
 
 Finally run:
 ```shell
-pub global activate measure
+pub global activate gauge
 ```
 
 # Run
 Connect an iPhone, run a Flutter app on it, and
 ```shell
-measure ioscpugpu new
+gauge ioscpugpu new
 ```
 
 Sample output:
@@ -28,10 +28,10 @@ gpu: 12.4%, cpu: 22.525%
 
 For more information, try
 ```shell
-measure help
-measure help ioscpugpu
-measure help ioscpugpu new
-measure help ioscpugpu parse
+gauge help
+gauge help ioscpugpu
+gauge help ioscpugpu new
+gauge help ioscpugpu parse
 ```
 
 [1]: https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up

packages/measure/bin/measure.dart → packages/gauge/bin/gauge.dart

@@ -4,12 +4,12 @@
 
 import 'package:args/command_runner.dart';
 
-import 'package:measure/commands/ioscpugpu.dart';
+import 'package:gauge/commands/ioscpugpu.dart';
 
 void main(List<String> args) {
   final CommandRunner<void> runner = CommandRunner<void>(
-    'measure',
-    'Tools for measuring some performance metrics.',
+    'gauge',
+    'Tools for gauging/measuring some performance metrics.',
   );
   runner.addCommand(IosCpuGpu());
   runner.run(args);

packages/measure/cipd.yaml → packages/gauge/cipd.yaml

@@ -1,4 +1,4 @@
-package: flutter/packages/measure/resources
+package: flutter/packages/gauge/resources
 description: Binaries and other resources for measuring performance metrics.
 install_mode: copy
 data:

packages/measure/lib/commands/base.dart → packages/gauge/lib/commands/base.dart

@@ -34,15 +34,15 @@ abstract class BaseCommand extends Command<void> {
   }
 
   static String get defaultResourcesRoot =>
-      '${Platform.environment['HOME']}/.measure';
+      '${Platform.environment['HOME']}/.gauge';
 
   static Future<void> doEnsureResources(String rootPath,
-      {bool isVerbose}) async {
+      {bool isVerbose = false}) async {
     final Directory root = await Directory(rootPath).create(recursive: true);
     final Directory previous = Directory.current;
     Directory.current = root;
     final File ensureFile = File('ensure_file.txt');
-    ensureFile.writeAsStringSync('flutter/packages/measure/resources latest');
+    ensureFile.writeAsStringSync('flutter/packages/gauge/resources latest');
     if (isVerbose) {
       print('Downloading resources from CIPD...');
     }

packages/measure/lib/commands/ioscpugpu.dart → packages/gauge/lib/commands/ioscpugpu.dart

@@ -3,8 +3,8 @@
 // found in the LICENSE file.
 
 import 'package:args/command_runner.dart';
-import 'package:measure/commands/ioscpugpu/new.dart';
-import 'package:measure/commands/ioscpugpu/parse.dart';
+import 'package:gauge/commands/ioscpugpu/new.dart';
+import 'package:gauge/commands/ioscpugpu/parse.dart';
 
 class IosCpuGpu extends Command<void> {
   IosCpuGpu() {

packages/measure/lib/commands/ioscpugpu/new.dart → packages/gauge/lib/commands/ioscpugpu/new.dart

@@ -5,8 +5,8 @@
 import 'dart:async';
 import 'dart:io';
 
-import 'package:measure/commands/base.dart';
-import 'package:measure/parser.dart';
+import 'package:gauge/commands/base.dart';
+import 'package:gauge/parser.dart';
 
 class IosCpuGpuNew extends IosCpuGpuSubcommand {
   IosCpuGpuNew() {

packages/measure/lib/commands/ioscpugpu/parse.dart → packages/gauge/lib/commands/ioscpugpu/parse.dart

@@ -4,22 +4,21 @@
 
 import 'dart:async';
 
-import 'package:measure/commands/base.dart';
-import 'package:measure/parser.dart';
+import 'package:gauge/commands/base.dart';
+import 'package:gauge/parser.dart';
 
 class IosCpuGpuParse extends IosCpuGpuSubcommand {
   @override
   String get name => 'parse';
   @override
   String get description =>
-      'parse an existing instruments trace with CPU/GPU measurements.';
+      'Parse an existing instruments trace with CPU/GPU measurements.';
 
   @override
   String get usage {
-    final List<String> lines = super.usage.split('\n');
-    lines[0] = 'Usage: measure ioscpugpu -u <trace-utility-path> '
-        'parse <trace-file-path>';
-    return lines.join('\n');
+    return super.usage.split('\n').map((String line) {
+      return line + (line.startsWith('Usage:') ? ' <trace-file-path>' : '');
+    }).join('\n');
   }
 
   @override

packages/measure/pubspec.yaml → packages/gauge/pubspec.yaml

@@ -1,11 +1,11 @@
-name: measure
-description: Tools for measuring some performance metrics.
+name: gauge
+description: Tools for gauging/measuring some performance metrics.
 author: Flutter Team <[email protected]>
-homepage: https://github.com/flutter/packages/tree/master/packages/measure
-version: 0.1.0
+homepage: https://github.com/flutter/packages/tree/master/packages/gauge
+version: 0.1.1
 
 executables:
-  measure: measure
+  gauge: gauge
 
 dependencies:
   args: ^1.5.2

packages/gauge/test/gauge_general_test.dart

@@ -0,0 +1,40 @@
+// Copyright 2019 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.
+
+import 'dart:io';
+
+import 'package:test/test.dart';
+
+void main() {
+  final String gaugeRootPath = Directory.current.absolute.path;
+
+  test('help works', () {
+    final ProcessResult result = Process.runSync(
+      'dart',
+      <String>['$gaugeRootPath/bin/gauge.dart', 'help'],
+    );
+
+    expect(
+        result.stdout.toString(),
+        contains(
+          'Tools for gauging/measuring some performance metrics.',
+        ));
+  });
+
+  test('ioscpugpu parse help works', () {
+    final ProcessResult result = Process.runSync(
+      'dart',
+      <String>['$gaugeRootPath/bin/gauge.dart', 'ioscpugpu', 'parse'],
+    );
+    final String help = result.stdout.toString();
+    expect(
+      help.split('\n')[0],
+      equals('Parse an existing instruments trace with CPU/GPU measurements.'),
+    );
+    expect(
+      help,
+      contains('Usage: gauge ioscpugpu parse [arguments] <trace-file-path>'),
+    );
+  });
+}

packages/measure/test/measure_test.dart → packages/gauge/test/gauge_ios_test.dart

@@ -8,30 +8,18 @@ import 'dart:io';
 
 import 'package:test/test.dart';
 
-import 'package:measure/commands/base.dart';
+import 'package:gauge/commands/base.dart';
 
 void main() {
-  const String measureRootPath = '.';
+  final String gaugeRootPath = Directory.current.absolute.path;
   final String resourcesRootPath = BaseCommand.defaultResourcesRoot;
-  BaseCommand.doEnsureResources(resourcesRootPath, isVerbose: true);
-
-  test('help works', () {
-    final ProcessResult result = Process.runSync(
-      'dart',
-      <String>['$measureRootPath/bin/measure.dart', 'help'],
-    );
-    expect(
-        result.stdout.toString(),
-        contains(
-          'Tools for measuring some performance metrics.',
-        ));
-  });
+  BaseCommand.doEnsureResources(resourcesRootPath);
 
   ProcessResult _testIosCpuGpu(List<String> extraArgs) {
     return Process.runSync(
       'dart',
       <String>[
-        '$measureRootPath/bin/measure.dart',
+        '$gaugeRootPath/bin/gauge.dart',
         'ioscpugpu',
         ...extraArgs,
         '-r',