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refactor/ls ~ fix cargo clippy complaint (clippy::needless_borrow)

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This commit is contained in:
Roy Ivy III 2021-06-05 21:10:23 -05:00
parent e8e28f1508
commit 99fae850ae
1 changed files with 15 additions and 15 deletions
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30
src/uu/ls/src/ls.rs
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@ -1243,7 +1243,7 @@ fn sort_entries(entries: &mut Vec<PathData>, config: &Config) {
Sort::Time => entries.sort_by_key(|k| {
Reverse(
k.md()
.and_then(|md| get_system_time(&md, config))
.and_then(|md| get_system_time(md, config))
.unwrap_or(UNIX_EPOCH),
)
}),
@ -1323,7 +1323,7 @@ fn enter_directory(dir: &PathData, config: &Config, out: &mut BufWriter<Stdout>)
.filter(|p| p.file_type().map(|ft| ft.is_dir()).unwrap_or(false))
{
let _ = writeln!(out, "\n{}:", e.p_buf.display());
enter_directory(&e, config, out);
enter_directory(e, config, out);
}
}
}
@ -1339,8 +1339,8 @@ fn get_metadata(entry: &Path, dereference: bool) -> std::io::Result<Metadata> {
fn display_dir_entry_size(entry: &PathData, config: &Config) -> (usize, usize) {
if let Some(md) = entry.md() {
(
display_symlink_count(&md).len(),
display_size_or_rdev(&md, config).len(),
display_symlink_count(md).len(),
display_size_or_rdev(md, config).len(),
)
} else {
(0, 0)
@ -1371,7 +1371,7 @@ fn display_items(items: &[PathData], config: &Config, out: &mut BufWriter<Stdout
display_item_long(item, max_links, max_width, config, out);
}
} else {
let names = items.iter().filter_map(|i| display_file_name(&i, config));
let names = items.iter().filter_map(|i| display_file_name(i, config));
match (&config.format, config.width) {
(Format::Columns, Some(width)) => {
@ -1482,40 +1482,40 @@ fn display_item_long(
#[cfg(unix)]
{
if config.inode {
let _ = write!(out, "{} ", get_inode(&md));
let _ = write!(out, "{} ", get_inode(md));
}
}
let _ = write!(
out,
"{} {}",
display_permissions(&md, true),
pad_left(display_symlink_count(&md), max_links),
display_permissions(md, true),
pad_left(display_symlink_count(md), max_links),
);
if config.long.owner {
let _ = write!(out, " {}", display_uname(&md, config));
let _ = write!(out, " {}", display_uname(md, config));
}
if config.long.group {
let _ = write!(out, " {}", display_group(&md, config));
let _ = write!(out, " {}", display_group(md, config));
}
// Author is only different from owner on GNU/Hurd, so we reuse
// the owner, since GNU/Hurd is not currently supported by Rust.
if config.long.author {
let _ = write!(out, " {}", display_uname(&md, config));
let _ = write!(out, " {}", display_uname(md, config));
}
let _ = writeln!(
out,
" {} {} {}",
pad_left(display_size_or_rdev(md, config), max_size),
display_date(&md, config),
display_date(md, config),
// unwrap is fine because it fails when metadata is not available
// but we already know that it is because it's checked at the
// start of the function.
display_file_name(&item, config).unwrap().contents,
display_file_name(item, config).unwrap().contents,
);
}
@ -1741,7 +1741,7 @@ fn display_file_name(path: &PathData, config: &Config) -> Option<Cell> {
let mut width = name.width();
if let Some(ls_colors) = &config.color {
name = color_name(&ls_colors, &path.p_buf, name, path.md()?);
name = color_name(ls_colors, &path.p_buf, name, path.md()?);
}
if config.indicator_style != IndicatorStyle::None {
@ -1786,7 +1786,7 @@ fn display_file_name(path: &PathData, config: &Config) -> Option<Cell> {
}
fn color_name(ls_colors: &LsColors, path: &Path, name: String, md: &Metadata) -> String {
match ls_colors.style_for_path_with_metadata(path, Some(&md)) {
match ls_colors.style_for_path_with_metadata(path, Some(md)) {
Some(style) => style.to_ansi_term_style().paint(name).to_string(),
None => name,
}