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perf: cache Documents relative path (#12385)

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RoloEdits 2025-01-05 14:29:16 -08:00 • committed by GitHub
parent 64b38d1a28
commit f80ae997f2
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4 changed files with 57 additions and 22 deletions
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10
helix-stdx/src/path.rs
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@ -33,7 +33,9 @@ where
}
/// Expands tilde `~` into users home directory if available, otherwise returns the path
/// unchanged. The tilde will only be expanded when present as the first component of the path
/// unchanged.
///
/// The tilde will only be expanded when present as the first component of the path
/// and only slash follows it.
pub fn expand_tilde<'a, P>(path: P) -> Cow<'a, Path>
where
@ -54,11 +56,11 @@ where
}
/// Normalize a path without resolving symlinks.
// Strategy: start from the first component and move up. Cannonicalize previous path,
// Strategy: start from the first component and move up. Canonicalize previous path,
// join component, canonicalize new path, strip prefix and join to the final result.
pub fn normalize(path: impl AsRef<Path>) -> PathBuf {
let mut components = path.as_ref().components().peekable();
let mut ret = if let Some(c @ Component::Prefix(..)) = components.peek().cloned() {
let mut ret = if let Some(c @ Component::Prefix(..)) = components.peek().copied() {
components.next();
PathBuf::from(c.as_os_str())
} else {
@ -209,7 +211,7 @@ fn path_component_regex(windows: bool) -> String {
// TODO: support backslash path escape on windows (when using git bash for example)
let space_escape = if windows { r"[\^`]\s" } else { r"[\\]\s" };
// partially baesd on what's allowed in an url but with some care to avoid
// false positivies (like any kind of brackets or quotes)
// false positives (like any kind of brackets or quotes)
r"[\w@.\-+#$%?!,;~&]|".to_owned() + space_escape
}