Mirrors/coreutils
2
0
Fork 0
mirror of https://github.com/uutils/coreutils synced 2024-11-15 09:27:21 +00:00
Code Issues Projects Releases Packages Wiki Activity

tr: more explicit flag names (#1966)

Browse source
This commit is contained in:
Raymond Wang 2021-03-30 01:46:48 +10:30 committed by GitHub
parent 32ddef9b9e
commit d88de3c6a6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
src/uu/tr/src/tr.rs
View file

@ -225,10 +225,10 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
.arg(Arg::with_name(options::SETS).multiple(true))
.get_matches_from(args);
let dflag = matches.is_present(options::DELETE);
let cflag = matches.is_present(options::COMPLEMENT);
let sflag = matches.is_present(options::SQUEEZE);
let tflag = matches.is_present(options::TRUNCATE);
let delete_flag = matches.is_present(options::DELETE);
let complement_flag = matches.is_present(options::COMPLEMENT);
let squeeze_flag = matches.is_present(options::SQUEEZE);
let truncate_flag = matches.is_present(options::TRUNCATE);
let sets: Vec<String> = match matches.values_of(options::SETS) {
Some(v) => v.map(|v| v.to_string()).collect(),
@ -243,7 +243,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
return 1;
}
if !(dflag || sflag) && sets.len() < 2 {
if !(delete_flag || squeeze_flag) && sets.len() < 2 {
show_error!(
"missing operand after ‘{}’\nTry `{} --help` for more information.",
sets[0],
@ -252,7 +252,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
return 1;
}
if cflag && !dflag && !sflag {
if complement_flag && !delete_flag && !squeeze_flag {
show_error!("-c is only supported with -d or -s");
return 1;
}
@ -264,21 +264,21 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
let mut buffered_stdout = BufWriter::new(locked_stdout);
let set1 = ExpandSet::new(sets[0].as_ref());
if dflag {
if sflag {
if delete_flag {
if squeeze_flag {
let set2 = ExpandSet::new(sets[1].as_ref());
let op = DeleteAndSqueezeOperation::new(set1, set2, cflag);
let op = DeleteAndSqueezeOperation::new(set1, set2, complement_flag);
translate_input(&mut locked_stdin, &mut buffered_stdout, op);
} else {
let op = DeleteOperation::new(set1, cflag);
let op = DeleteOperation::new(set1, complement_flag);
translate_input(&mut locked_stdin, &mut buffered_stdout, op);
}
} else if sflag {
let op = SqueezeOperation::new(set1, cflag);
} else if squeeze_flag {
let op = SqueezeOperation::new(set1, complement_flag);
translate_input(&mut locked_stdin, &mut buffered_stdout, op);
} else {
let mut set2 = ExpandSet::new(sets[1].as_ref());
let op = TranslateOperation::new(set1, &mut set2, tflag);
let op = TranslateOperation::new(set1, &mut set2, truncate_flag);
translate_input(&mut locked_stdin, &mut buffered_stdout, op)
}