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clean up: add explanatory docs for is_glob_like

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Ivan Smirnov 2025-05-15 20:14:34 +01:00
parent 12288b056d
commit 3c7c52bcaf
1 changed files with 8 additions and 0 deletions
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8
crates/uv-cache-info/src/glob.rs
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@ -3,6 +3,14 @@ use std::{
path::{Component, Components, Path, PathBuf},
};
/// Check if a component of the path looks like it may be a glob pattern.
///
/// Note: this function is being used when splitting a glob pattern into a long possible
/// base and the glob remainder (scanning through components until we hit the first component
/// for which this function returns true). It is acceptable for this function to return
/// false positives (e.g. patterns like 'foo[bar' or 'foo{bar') in which case correctness
/// will not be affected but efficiency might be (because we'll traverse more than we should),
/// however it should not return false negatives.
fn is_glob_like(part: Component) -> bool {
matches!(part, Component::Normal(_))
&& part.as_os_str().to_str().is_some_and(|part| {