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globset: add Candidate::from_bytes constructor

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This is already technically possible to do on Unix by going through
`OsStr` and `&[u8]` conversions. This just makes it easier to do in all
circumstances and is reasonable to intentionally support.

Closes #2954, Closes #2955
This commit is contained in:
Alexander Weiss
2024-12-24 21:04:55 +01:00
committed by Andrew Gallant
parent 48bf394585
commit 6fb52964fc
1 changed files with 17 additions and 1 deletions
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18
crates/globset/src/lib.rs
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@@ -598,7 +598,23 @@ impl<'a> std::fmt::Debug for Candidate<'a> {
impl<'a> Candidate<'a> {
/// Create a new candidate for matching from the given path.
pub fn new<P: AsRef<Path> + ?Sized>(path: &'a P) -> Candidate<'a> {
let path = normalize_path(Vec::from_path_lossy(path.as_ref()));
Self::from_cow(Vec::from_path_lossy(path.as_ref()))
}
/// Create a new candidate for matching from the given path as a sequence
/// of bytes.
///
/// Generally speaking, this routine expects the bytes to be
/// _conventionally_ UTF-8. It is legal for the byte sequence to contain
/// invalid UTF-8. However, if the bytes are in some other encoding that
/// isn't ASCII compatible (for example, UTF-16), then the results of
/// matching are unspecified.
pub fn from_bytes<P: AsRef<[u8]> + ?Sized>(path: &'a P) -> Candidate<'a> {
Self::from_cow(Cow::Borrowed(path.as_ref()))
}
fn from_cow(path: Cow<'a, [u8]>) -> Candidate<'a> {
let path = normalize_path(path);
let basename = file_name(&path).unwrap_or(Cow::Borrowed(B("")));
let ext = file_name_ext(&basename).unwrap_or(Cow::Borrowed(B("")));
Candidate { path, basename, ext }