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touch: Don't bail immediately on error

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Previously, touch would exit immediately if there was an error
changing file permissions. We now print an error to stderr and
continue when an error occurs.
This commit is contained in:
Tim Ledbetter 2023-06-21 18:52:12 +01:00 committed by Jelle Raaijmakers
parent 05bc98a410
commit 16fcbe555e
Notes: sideshowbarker 2024-07-17 03:16:02 +09:00 
Author: https://github.com/tcl3
Commit: https://github.com/SerenityOS/serenity/commit/16fcbe555e
Pull-request: https://github.com/SerenityOS/serenity/pull/19541
Reviewed-by: https://github.com/gmta ✅
1 changed files with 19 additions and 7 deletions
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26
Userland/Utilities/touch.cpp
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@ -239,16 +239,28 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
if (update_mtime && !update_atime)
atime.tv_nsec = UTIME_OMIT;
auto has_errors = false;
for (auto path : paths) {
if (FileSystem::exists(path)) {
if (utimensat(AT_FDCWD, path.characters(), times, 0) == -1)
err("failed to touch '{}': {}", path, strerror(errno));
if (utimensat(AT_FDCWD, path.characters(), times, 0) == -1) {
warnln("failed to touch '{}': {}", path, strerror(errno));
has_errors = true;
}
} else if (!no_create_file) {
int fd = TRY(Core::System::open(path, O_CREAT, 0100644));
if (futimens(fd, times) == -1)
err("failed to touch '{}': {}", path, strerror(errno));
TRY(Core::System::close(fd));
auto error_or_fd = Core::System::open(path, O_CREAT, 0100644);
if (error_or_fd.is_error()) {
warnln("failed to open '{}': {}", path, strerror(error_or_fd.error().code()));
has_errors = true;
continue;
}
if (futimens(error_or_fd.value(), times) == -1) {
warnln("failed to touch '{}': {}", path, strerror(errno));
has_errors = true;
continue;
}
(void)Core::System::close(error_or_fd.value());
}
}
return 0;
return has_errors ? 1 : 0;
}