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Add output-size info to the '--stats' flag on various tasks. #3879

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Merged
merged 1 commit into from
Sep 13, 2024
Merged

Add output-size info to the '--stats' flag on various tasks. #3879

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15 changes: 14 additions & 1 deletion tool/task.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -566,7 +566,7 @@ Future<Iterable<Map<String, Object?>>> _docSdk({
var launcher = SubprocessLauncher('build-sdk-docs');
await launcher
.runStreamedDartCommand(['pub', 'get'], workingDirectory: dartdocPath);
return await launcher.runStreamedDartCommand(
var output = await launcher.runStreamedDartCommand(
[
'--enable-asserts',
path.join('bin', 'dartdoc.dart'),
Expand All @@ -587,6 +587,19 @@ Future<Iterable<Map<String, Object?>>> _docSdk({
workingDirectory: dartdocPath,
withStats: withStats,
);
if (withStats && (Platform.isLinux || Platform.isMacOS)) {
var diskUsageResult = Process.runSync('du', ['-sh', sdkDocsPath]);
// Output looks like
// 146M /var/folders/72/ltck4q353hsg3bn8kpkg7f84005w15/T/sdkdocsHcquiB
var diskUsageNumber =
(diskUsageResult.stdout as String).trim().split(RegExp('\\s+')).first;

// Prints all files in `sdkDocsPath`, newline-separated.
var findResult = Process.runSync('find', [sdkDocsPath, '-type', 'f']);
var fileCount = (findResult.stdout as String).split('\n').length;
print('Generated $fileCount files amounting to $diskUsageNumber.');
}
return output;
}

/// Creates a clean version of dartdoc (based on the current directory, assumed
Expand Down