github/flutter
7
0
Fork 0
mirror of https://github.com/flutter/flutter.git synced 2025-06-03 00:51:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make it possible to specify the saved path for trace --stop

Browse Source 
@chinmaygarde
This commit is contained in:
Eric Seidel 2015-12-03 14:44:59 -08:00
parent 4eee2e4c1d
commit 5e2bc90daf
2 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
packages/flutter_tools/lib/src/commands/trace.dart
View File

@ -20,6 +20,7 @@ class TraceCommand extends FlutterCommand {
TraceCommand() {
argParser.addFlag('start', negatable: false, help: 'Start tracing.');
argParser.addFlag('stop', negatable: false, help: 'Stop tracing.');
argParser.addOption('out', help: 'Specify the path of the saved trace file.');
argParser.addOption('duration',
defaultsTo: '10', abbr: 'd', help: 'Duration in seconds to trace.');
}
@ -52,7 +53,7 @@ class TraceCommand extends FlutterCommand {
}
void _stopTracing(AndroidDevice android, AndroidApk androidApp) {
String tracePath = android.stopTracing(androidApp);
String tracePath = android.stopTracing(androidApp, outPath: argResults['out']);
if (tracePath == null) {
logging.warning('No trace file saved.');
} else {

7
packages/flutter_tools/lib/src/device.dart
View File

@ -853,7 +853,7 @@ class AndroidDevice extends Device {
]));
}
String stopTracing(AndroidApk apk) {
String stopTracing(AndroidApk apk, { String outPath: null }) {
clearLogs();
runCheckedSync(adbCommandForDevice([
'shell',
@ -878,11 +878,12 @@ class AndroidDevice extends Device {
}
if (tracePath != null) {
String localPath = (outPath != null) ? outPath : path.basename(tracePath);
runCheckedSync(adbCommandForDevice(['root']));
runSync(adbCommandForDevice(['shell', 'run-as', apk.id, 'chmod', '777', tracePath]));
runCheckedSync(adbCommandForDevice(['pull', tracePath]));
runCheckedSync(adbCommandForDevice(['pull', tracePath, localPath]));
runSync(adbCommandForDevice(['shell', 'rm', tracePath]));
return path.basename(tracePath);
return localPath;
}
logging.warning('No trace file detected. '
'Did you remember to start the trace before stopping it?');