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Simplify create_if_not_exist

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Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com>
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Jiahao XU 2025-02-22 22:50:02 +11:00 • committed by GitHub
parent 239116db68
commit cee14f9288
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1 changed files with 5 additions and 7 deletions
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12
crates/binstalk-manifests/src/helpers.rs
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@ -4,14 +4,12 @@ use fs_lock::FileLock;
/// Return exclusively locked file that is readable and writable.
pub(crate) fn create_if_not_exist(path: &Path) -> io::Result<FileLock> {
let mut options = fs::File::options();
options.read(true).write(true);
options
.clone()
.create_new(true)
fs::File::options()
.read(true)
.write(true)
.create(true)
.truncate(false)
.open(path)
.or_else(|_| options.open(path))
.and_then(FileLock::new_exclusive)
.map(|file_lock| file_lock.set_file_path(path))
}