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Minor speedup for strip_prefix

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sharkdp 2018-02-24 17:02:14 +01:00 committed by David Peter
parent 82eeeda504
commit e5ee5eb7b3
1 changed files with 15 additions and 1 deletions
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16
src/output.rs
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@ -20,8 +20,22 @@ use std::os::unix::fs::PermissionsExt;
use ansi_term;
/// Remove the `./` prefix from a path.
fn strip_current_dir<'a>(pathbuf: &'a PathBuf) -> &'a Path {
let mut iter = pathbuf.components();
let mut iter_next = iter.clone();
if iter_next.next() == Some(Component::CurDir) {
iter.next();
}
iter.as_path()
}
pub fn print_entry(entry: &PathBuf, config: &FdOptions, wants_to_quit: &Arc<AtomicBool>) {
let path = entry.strip_prefix(".").unwrap_or(entry);
let path = if entry.is_absolute() {
entry.as_path()
} else {
strip_current_dir(entry)
};
let r = if let Some(ref ls_colors) = config.ls_colors {
print_entry_colorized(path, config, ls_colors, &wants_to_quit)