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Stop syncing dart source files when in --preview-dart-2. (#12597)

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Syncing source files is not needed when host sends kernel file to the device.
This commit is contained in:
Alexander Aprelev 2017-10-19 07:16:15 -07:00 committed by GitHub
parent f74cd91761
commit c05da1e29d
1 changed files with 15 additions and 3 deletions
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18
packages/flutter_tools/lib/src/devfs.dart
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@ -465,9 +465,21 @@ class DevFS {
// Incremental run with no changes is supposed to be fast (considering
// that it is initiated by user key press).
final List<String> invalidatedFiles = <String>[];
for (DevFSContent content in dirtyEntries.values)
if (content is DevFSFileContent)
invalidatedFiles.add(content.file.uri.toString());
final Set<Uri> filesUris = new Set<Uri>();
for (Uri uri in dirtyEntries.keys) {
if (!uri.path.startsWith(assetBuildDirPrefix)) {
final DevFSContent content = dirtyEntries[uri];
if (content is DevFSFileContent) {
filesUris.add(uri);
invalidatedFiles.add(content.file.uri.toString());
numBytes -= content.size;
}
}
}
// No need to send source files because all compilation is done on the
// host and result of compilation is single kernel file.
for (Uri fileUri in filesUris)
dirtyEntries.remove(fileUri);
printTrace('Compiling dart to kernel with ${invalidatedFiles.length} updated files');
final String compiledBinary = fullRestart
? await compile(