Switch desktop build commands to use process utils (#42373)

packages/flutter_tools/lib/src/linux/build_linux.dart

@@ -5,12 +5,10 @@
 import '../artifacts.dart';
 import '../base/common.dart';
 import '../base/file_system.dart';
-import '../base/io.dart';
 import '../base/logger.dart';
-import '../base/process_manager.dart';
+import '../base/process.dart';
 import '../build_info.dart';
 import '../cache.dart';
-import '../convert.dart';
 import '../globals.dart';
 import '../project.dart';
 import '../reporting/reporting.dart';
@@ -54,21 +52,12 @@ export PROJECT_DIR=${linuxProject.project.directory.path}
   );
   int result;
   try {
-    final Process process = await processManager.start(<String>[
+    result = await processUtils.stream(<String>[
       'make',
       '-C',
       linuxProject.makeFile.parent.path,
       'BUILD=$buildFlag',
     ]);
-    process.stderr
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printError);
-    process.stdout
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printTrace);
-    result = await process.exitCode;
   } on ArgumentError {
     throwToolExit('make not found. Run \'flutter doctor\' for more information.');
   } finally {

packages/flutter_tools/lib/src/macos/build_macos.dart

@@ -4,16 +4,13 @@
 
 import '../base/common.dart';
 import '../base/file_system.dart';
-import '../base/io.dart';
 import '../base/logger.dart';
-import '../base/process_manager.dart';
+import '../base/process.dart';
 import '../build_info.dart';
-import '../convert.dart';
 import '../globals.dart';
 import '../ios/xcodeproj.dart';
 import '../project.dart';
 import '../reporting/reporting.dart';
-
 import 'cocoapod_utils.dart';
 
 /// Builds the macOS project through xcodebuild.
@@ -65,7 +62,13 @@ Future<void> buildMacOS({
 
   // Run the Xcode build.
   final Stopwatch sw = Stopwatch()..start();
-  final Process process = await processManager.start(<String>[
+  final Status status = logger.startProgress(
+    'Building macOS application...',
+    timeout: null,
+  );
+  int result;
+  try {
+    result = await processUtils.stream(<String>[
       '/usr/bin/env',
       'xcrun',
       'xcodebuild',
@@ -77,21 +80,6 @@ Future<void> buildMacOS({
       'SYMROOT=${fs.path.join(flutterBuildDir.absolute.path, 'Build', 'Products')}',
       'COMPILER_INDEX_STORE_ENABLE=NO',
     ]);
-  final Status status = logger.startProgress(
-    'Building macOS application...',
-    timeout: null,
-  );
-  int result;
-  try {
-    process.stderr
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printError);
-    process.stdout
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printTrace);
-    result = await process.exitCode;
   } finally {
     status.cancel();
   }

packages/flutter_tools/lib/src/windows/build_windows.dart

@@ -5,16 +5,13 @@
 import '../artifacts.dart';
 import '../base/common.dart';
 import '../base/file_system.dart';
-import '../base/io.dart';
 import '../base/logger.dart';
-import '../base/process_manager.dart';
+import '../base/process.dart';
 import '../build_info.dart';
 import '../cache.dart';
-import '../convert.dart';
 import '../globals.dart';
 import '../project.dart';
 import '../reporting/reporting.dart';
-
 import 'msbuild_utils.dart';
 import 'visual_studio.dart';
 
@@ -63,30 +60,21 @@ Future<void> buildWindows(WindowsProject windowsProject, BuildInfo buildInfo, {S
   final String configuration = buildInfo.isDebug ? 'Debug' : 'Release';
   final String solutionPath = windowsProject.solutionFile.path;
   final Stopwatch sw = Stopwatch()..start();
+  final Status status = logger.startProgress(
+    'Building Windows application...',
+    timeout: null,
+  );
+  int result;
+  try {
     // Run the script with a relative path to the project using the enclosing
     // directory as the workingDirectory, to avoid hitting the limit on command
     // lengths in batch scripts if the absolute path to the project is long.
-  final Process process = await processManager.start(<String>[
+    result = await processUtils.stream(<String>[
       buildScript,
       vcvarsScript,
       fs.path.basename(solutionPath),
       configuration,
     ], workingDirectory: fs.path.dirname(solutionPath));
-  final Status status = logger.startProgress(
-    'Building Windows application...',
-    timeout: null,
-  );
-  int result;
-  try {
-    process.stderr
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printError);
-    process.stdout
-      .transform(utf8.decoder)
-      .transform(const LineSplitter())
-      .listen(printTrace);
-    result = await process.exitCode;
   } finally {
     status.cancel();
   }