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fix recursiveCopy to preserve executable bit (#39505)

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Christopher Fujino 2019-08-30 14:13:36 -07:00 committed by GitHub
parent a2957c571e
commit 8ec2c5828d
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1 changed files with 26 additions and 0 deletions
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26
dev/devicelab/lib/framework/utils.dart
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@ -124,6 +124,11 @@ void recursiveCopy(Directory source, Directory target) {
else if (entity is File) {
final File dest = File(path.join(target.path, name));
dest.writeAsBytesSync(entity.readAsBytesSync());
// Preserve executable bit
final String modes = entity.statSync().modeString();
if (modes != null && modes.contains('x')) {
makeExecutable(dest);
}
}
}
}
@ -134,6 +139,27 @@ FileSystemEntity move(FileSystemEntity whatToMove,
.renameSync(path.join(to.path, name ?? path.basename(whatToMove.path)));
}
/// Equivalent of `chmod a+x file`
void makeExecutable(File file) {
// Windows files do not have an executable bit
if (Platform.isWindows) {
return;
}
final ProcessResult result = _processManager.runSync(<String>[
'chmod',
'a+x',
file.path,
]);
if (result.exitCode != 0) {
throw FileSystemException(
'Error making ${file.path} executable.\n'
'${result.stderr}',
file.path,
);
}
}
/// Equivalent of `mkdir directory`.
void mkdir(Directory directory) {
directory.createSync();