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Optimize fold_home_dir

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mo8it 2024-02-29 23:25:44 +01:00 committed by Blaž Hrastnik
parent 6607938bf8
commit 6ed93b6e49
1 changed files with 5 additions and 1 deletions
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6
helix-stdx/src/path.rs
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@ -2,6 +2,7 @@
use std::{ use std::{
borrow::Cow, borrow::Cow,
ffi::OsString,
path::{Component, Path, PathBuf}, path::{Component, Path, PathBuf},
}; };
@ -12,7 +13,10 @@
pub fn fold_home_dir(path: &Path) -> PathBuf { pub fn fold_home_dir(path: &Path) -> PathBuf {
if let Ok(home) = home_dir() { if let Ok(home) = home_dir() {
if let Ok(stripped) = path.strip_prefix(&home) { if let Ok(stripped) = path.strip_prefix(&home) {
return PathBuf::from("~").join(stripped); let mut path = OsString::with_capacity(2 + stripped.as_os_str().len());
path.push("~/");
path.push(stripped);
return PathBuf::from(path);
} }
} }