Bump package:file version to 1.0.0 (#7371)

examples/flutter_gallery/test_driver/transitions_perf_test.dart

@@ -6,7 +6,7 @@ import 'dart:async';
 import 'dart:convert' show JsonEncoder;
 
 import 'package:file/file.dart';
-import 'package:file/io.dart';
+import 'package:file/local.dart';
 import 'package:flutter_driver/flutter_driver.dart';
 import 'package:path/path.dart' as path;
 import 'package:test/test.dart';

packages/flutter_driver/lib/src/common.dart

@@ -5,7 +5,8 @@
 import 'dart:io' show Platform;
 
 import 'package:file/file.dart';
-import 'package:file/io.dart';
+import 'package:file/local.dart';
+import 'package:file/memory.dart';
 
 /// The file system implementation used by this library.
 ///

packages/flutter_driver/pubspec.yaml

@@ -8,7 +8,7 @@ environment:
   sdk: '>=1.19.0 <2.0.0'
 
 dependencies:
-  file: '^0.1.0'
+  file: '^1.0.0'
   json_rpc_2: '^2.0.0'
   matcher: '>=0.12.0 <1.0.0'
   path: '^1.4.0'

packages/flutter_tools/lib/src/base/file_system.dart

@@ -4,28 +4,19 @@
 
 import 'dart:io' as dart_io;
 
-import 'package:file/io.dart';
-import 'package:file/sync_io.dart';
+import 'package:file/file.dart';
+import 'package:file/local.dart';
+import 'package:file/memory.dart';
 import 'package:path/path.dart' as path;
 
-export 'package:file/io.dart';
-export 'package:file/sync_io.dart';
+export 'package:file/file.dart';
+export 'package:file/local.dart';
 
 /// Currently active implementation of the file system.
 ///
 /// By default it uses local disk-based implementation. Override this in tests
 /// with [MemoryFileSystem].
 FileSystem fs = new LocalFileSystem();
-SyncFileSystem syncFs = new SyncLocalFileSystem();
-
-typedef String CurrentDirectoryGetter();
-
-final CurrentDirectoryGetter _defaultCurrentDirectoryGetter = () {
-  return dart_io.Directory.current.path;
-};
-
-/// Points to the current working directory (like `pwd`).
-CurrentDirectoryGetter getCurrentDirectory = _defaultCurrentDirectoryGetter;
 
 /// Exits the process with the given [exitCode].
 typedef void ExitFunction([int exitCode]);
@@ -37,20 +28,19 @@ final ExitFunction _defaultExitFunction = ([int exitCode]) {
 /// Exits the process.
 ExitFunction exit = _defaultExitFunction;
 
-/// Restores [fs] and [syncFs] to the default local disk-based implementation.
+/// Restores [fs] to the default local disk-based implementation.
 void restoreFileSystem() {
   fs = new LocalFileSystem();
-  syncFs = new SyncLocalFileSystem();
-  getCurrentDirectory = _defaultCurrentDirectoryGetter;
   exit = _defaultExitFunction;
 }
 
 /// Uses in-memory replacments for `dart:io` functionality. Useful in tests.
 void useInMemoryFileSystem({ String cwd: '/', ExitFunction exitFunction }) {
-  MemoryFileSystem memFs = new MemoryFileSystem();
-  fs = memFs;
-  syncFs = new SyncMemoryFileSystem(backedBy: memFs.storage);
-  getCurrentDirectory = () => cwd;
+  fs = new MemoryFileSystem();
+  if (!fs.directory(cwd).existsSync()) {
+    fs.directory(cwd).createSync(recursive: true);
+  }
+  fs.currentDirectory = cwd;
   exit = exitFunction ?? ([int exitCode]) {
     throw new Exception('Exited with code $exitCode');
   };
@@ -60,9 +50,9 @@ void useInMemoryFileSystem({ String cwd: '/', ExitFunction exitFunction }) {
 void ensureDirectoryExists(String filePath) {
   String dirPath = path.dirname(filePath);
 
-  if (syncFs.type(dirPath) == FileSystemEntityType.DIRECTORY)
+  if (fs.typeSync(dirPath) == FileSystemEntityType.DIRECTORY)
     return;
-  syncFs.directory(dirPath).create(recursive: true);
+  fs.directory(dirPath).createSync(recursive: true);
 }
 
 /// Recursively copies a folder from `srcPath` to `destPath`

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

@@ -155,7 +155,7 @@ class DriveCommand extends RunCommandBase {
     String appFile = path.normalize(targetFile);
 
     // This command extends `flutter start` and therefore CWD == package dir
-    String packageDir = getCurrentDirectory();
+    String packageDir = fs.currentDirectory.path;
 
     // Make appFile path relative to package directory because we are looking
     // for the corresponding test file relative to it.

packages/flutter_tools/pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
   args: ^0.13.4
   coverage: ^0.8.0
   crypto: '>=1.1.1 <3.0.0'
-  file: ^0.1.0
+  file: ^1.0.0
   http: ^0.11.3
   intl: '>=0.14.0 <0.15.0'
   json_rpc_2: ^2.0.0

packages/flutter_tools/test/drive_test.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 
-import 'package:file/file.dart';
+import 'package:file/memory.dart';
 import 'package:flutter_tools/src/android/android_device.dart';
 import 'package:flutter_tools/src/base/common.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
@@ -34,6 +34,8 @@ void main() {
       command = new DriveCommand();
       applyMocksToCommand(command);
       useInMemoryFileSystem(cwd: '/some/app');
+      fs.directory('test').createSync();
+      fs.directory('test_driver').createSync();
       targetDeviceFinder = () {
         throw 'Unexpected call to targetDeviceFinder';
       };