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ls: general cleanup

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This commit is contained in:
Terts Diepraam 2021-04-25 00:23:14 +02:00
parent ce04f8a759
commit e995eea579
1 changed files with 34 additions and 56 deletions
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90
src/uu/ls/src/ls.rs
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@ -92,10 +92,8 @@ pub mod options {
pub static C: &str = "quote-name";
}
pub static QUOTING_STYLE: &str = "quoting-style";
pub mod indicator_style {
pub static NONE: &str = "none";
pub static SLASH: &str = "slash";
pub static SLASH: &str = "p";
pub static FILE_TYPE: &str = "file-type";
pub static CLASSIFY: &str = "classify";
}
@ -114,9 +112,6 @@ pub mod options {
pub static TIME: &str = "time";
pub static IGNORE_BACKUPS: &str = "ignore-backups";
pub static DIRECTORY: &str = "directory";
pub static CLASSIFY: &str = "classify";
pub static FILE_TYPE: &str = "file-type";
pub static SLASH: &str = "p";
pub static INODE: &str = "inode";
pub static REVERSE: &str = "reverse";
pub static RECURSIVE: &str = "recursive";
@ -431,19 +426,11 @@ impl Config {
"slash" => IndicatorStyle::Slash,
&_ => IndicatorStyle::None,
}
} else if options.is_present(options::indicator_style::NONE) {
IndicatorStyle::None
} else if options.is_present(options::indicator_style::CLASSIFY)
|| options.is_present(options::CLASSIFY)
{
} else if options.is_present(options::indicator_style::CLASSIFY) {
IndicatorStyle::Classify
} else if options.is_present(options::indicator_style::SLASH)
|| options.is_present(options::SLASH)
{
} else if options.is_present(options::indicator_style::SLASH) {
IndicatorStyle::Slash
} else if options.is_present(options::indicator_style::FILE_TYPE)
|| options.is_present(options::FILE_TYPE)
{
} else if options.is_present(options::indicator_style::FILE_TYPE) {
IndicatorStyle::FileType
} else {
IndicatorStyle::None
@ -969,45 +956,45 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
.takes_value(true)
.possible_values(&["none", "slash", "file-type", "classify"])
.overrides_with_all(&[
options::FILE_TYPE,
options::SLASH,
options::CLASSIFY,
options::indicator_style::FILE_TYPE,
options::indicator_style::SLASH,
options::indicator_style::CLASSIFY,
options::INDICATOR_STYLE,
]))
.arg(
Arg::with_name(options::CLASSIFY)
Arg::with_name(options::indicator_style::CLASSIFY)
.short("F")
.long(options::CLASSIFY)
.long(options::indicator_style::CLASSIFY)
.help("Append a character to each file name indicating the file type. Also, for \
regular files that are executable, append '*'. The file type indicators are \
'/' for directories, '@' for symbolic links, '|' for FIFOs, '=' for sockets, \
'>' for doors, and nothing for regular files.")
.overrides_with_all(&[
options::FILE_TYPE,
options::SLASH,
options::CLASSIFY,
options::indicator_style::FILE_TYPE,
options::indicator_style::SLASH,
options::indicator_style::CLASSIFY,
options::INDICATOR_STYLE,
])
)
.arg(
Arg::with_name(options::FILE_TYPE)
.long(options::FILE_TYPE)
Arg::with_name(options::indicator_style::FILE_TYPE)
.long(options::indicator_style::FILE_TYPE)
.help("Same as --classify, but do not append '*'")
.overrides_with_all(&[
options::FILE_TYPE,
options::SLASH,
options::CLASSIFY,
options::indicator_style::FILE_TYPE,
options::indicator_style::SLASH,
options::indicator_style::CLASSIFY,
options::INDICATOR_STYLE,
]))
.arg(
Arg::with_name(options::SLASH)
.short(options::SLASH)
Arg::with_name(options::indicator_style::SLASH)
.short(options::indicator_style::SLASH)
.help("Append / indicator to directories."
)
.overrides_with_all(&[
options::FILE_TYPE,
options::SLASH,
options::CLASSIFY,
options::indicator_style::FILE_TYPE,
options::indicator_style::SLASH,
options::indicator_style::CLASSIFY,
options::INDICATOR_STYLE,
]))
@ -1409,14 +1396,10 @@ fn cached_uid2usr(uid: u32) -> String {
}
let mut uid_cache = UID_CACHE.lock().unwrap();
match uid_cache.get(&uid) {
Some(usr) => usr.clone(),
None => {
let usr = entries::uid2usr(uid).unwrap_or_else(|_| uid.to_string());
uid_cache.insert(uid, usr.clone());
usr
}
}
uid_cache
.entry(uid)
.or_insert_with(|| entries::uid2usr(uid).unwrap_or_else(|_| uid.to_string()))
.clone()
}
#[cfg(unix)]
@ -1435,14 +1418,10 @@ fn cached_gid2grp(gid: u32) -> String {
}
let mut gid_cache = GID_CACHE.lock().unwrap();
match gid_cache.get(&gid) {
Some(grp) => grp.clone(),
None => {
let grp = entries::gid2grp(gid).unwrap_or_else(|_| gid.to_string());
gid_cache.insert(gid, grp.clone());
grp
}
}
gid_cache
.entry(gid)
.or_insert_with(|| entries::gid2grp(gid).unwrap_or_else(|_| gid.to_string()))
.clone()
}
#[cfg(unix)]
@ -1460,7 +1439,6 @@ fn display_uname(_metadata: &Metadata, _config: &Config) -> String {
}
#[cfg(not(unix))]
#[allow(unused_variables)]
fn display_group(_metadata: &Metadata, _config: &Config) -> String {
"somegroup".to_string()
}
@ -1535,13 +1513,13 @@ fn display_file_size(metadata: &Metadata, config: &Config) -> String {
}
}
fn display_file_type(file_type: FileType) -> String {
fn display_file_type(file_type: FileType) -> char {
if file_type.is_dir() {
"d".to_string()
'd'
} else if file_type.is_symlink() {
"l".to_string()
'l'
} else {
"-".to_string()
'-'
}
}