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tar: Set timestamps when extracting files

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implicitfield authored and Nico Weber committed 2026-07-14 08:20:09 -04:00
1 parent d464484f94
commit b490eb8b17
1 file changed
+10
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Userland/Utilities/tar.cpp
+10
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@@ -193,6 +193,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto absolute_path = TRY(FileSystem::absolute_path(filename));
auto parent_path = LexicalPath(absolute_path).parent();
auto header_mode = TRY(header.mode());
auto header_timestamp = TRY(header.timestamp());
struct timeval times[2] = { { header_timestamp, 0 }, { header_timestamp, 0 } };
switch (header.type_flag()) {
case Archive::TarFileType::NormalFile:
@@ -207,6 +210,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Core::System::write(fd, slice));
}
if (futimes(fd, times) < 0)
warnln("failed to set timestamps for {}", header.filename());
TRY(Core::System::close(fd));
break;
}
@@ -214,6 +220,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
MUST(Core::Directory::create(parent_path, Core::Directory::CreateDirectories::Yes));
TRY(Core::System::symlink(header.link_name(), absolute_path));
if (lutimes(absolute_path.characters(), times) < 0)
warnln("failed to set timestamps for {}", header.filename());
break;
}
case Archive::TarFileType::Directory: {
@@ -222,6 +230,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto result_or_error = Core::System::mkdir(absolute_path, header_mode);
if (result_or_error.is_error() && result_or_error.error().code() != EEXIST)
return result_or_error.release_error();
if (utimes(absolute_path.characters(), times) < 0)
warnln("failed to set timestamps for {}", header.filename());
break;
}
default: