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refactor/ln ~ polish spelling (comments, names, and exceptions)

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Roy Ivy III 2021-05-30 18:32:20 -05:00
parent 785343db7f
commit 96faa4efb6
1 changed files with 7 additions and 7 deletions
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14
src/uu/ln/src/ln.rs
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@ -371,21 +371,21 @@ fn link_files_in_dir(files: &[PathBuf], target_dir: &Path, settings: &Settings)
}
fn relative_path<'a>(src: &Path, dst: &Path) -> Result<Cow<'a, Path>> {
let abssrc = canonicalize(src, CanonicalizeMode::Normal)?;
let absdst = canonicalize(dst, CanonicalizeMode::Normal)?;
let suffix_pos = abssrc
let src_abs = canonicalize(src, CanonicalizeMode::Normal)?;
let dst_abs = canonicalize(dst, CanonicalizeMode::Normal)?;
let suffix_pos = src_abs
.components()
.zip(absdst.components())
.zip(dst_abs.components())
.take_while(|(s, d)| s == d)
.count();
let srciter = abssrc.components().skip(suffix_pos).map(|x| x.as_os_str());
let src_iter = src_abs.components().skip(suffix_pos).map(|x| x.as_os_str());
let result: PathBuf = absdst
let result: PathBuf = dst_abs
.components()
.skip(suffix_pos + 1)
.map(|_| OsStr::new(".."))
.chain(srciter)
.chain(src_iter)
.collect();
Ok(result.into())
}