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cat: update to clap 4

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Terts Diepraam 2022-09-29 15:24:09 +02:00
parent 649dab36f1
commit 717402b46a
2 changed files with 28 additions and 19 deletions
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2
src/uu/cat/Cargo.toml
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@ -15,7 +15,7 @@ edition = "2021"
path = "src/cat.rs"
[dependencies]
clap = { version = "3.2", features = ["wrap_help", "cargo"] }
clap = { version = "4.0", features = ["wrap_help", "cargo"] }
thiserror = "1.0"
atty = "0.2"
uucore = { version=">=0.0.16", package="uucore", path="../../uucore", features=["fs", "pipes"] }

45
src/uu/cat/src/cat.rs
View file

@ -11,7 +11,7 @@
// spell-checker:ignore (ToDO) nonprint nonblank nonprinting
// last synced with: cat (GNU coreutils) 8.13
use clap::{crate_version, Arg, Command};
use clap::{crate_version, Arg, ArgAction, Command};
use std::fs::{metadata, File};
use std::io::{self, Read, Write};
use thiserror::Error;
@ -185,9 +185,9 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().try_get_matches_from(args)?;
let number_mode = if matches.contains_id(options::NUMBER_NONBLANK) {
let number_mode = if matches.get_flag(options::NUMBER_NONBLANK) {
NumberingMode::NonEmpty
} else if matches.contains_id(options::NUMBER) {
} else if matches.get_flag(options::NUMBER) {
NumberingMode::All
} else {
NumberingMode::None
@ -200,7 +200,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
options::SHOW_NONPRINTING.to_owned(),
]
.iter()
.any(|v| matches.contains_id(v));
.any(|v| matches.get_flag(v));
let show_ends = vec![
options::SHOW_ENDS.to_owned(),
@ -208,7 +208,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
options::SHOW_NONPRINTING_ENDS.to_owned(),
]
.iter()
.any(|v| matches.contains_id(v));
.any(|v| matches.get_flag(v));
let show_tabs = vec![
options::SHOW_ALL.to_owned(),
@ -216,9 +216,9 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
options::SHOW_NONPRINTING_TABS.to_owned(),
]
.iter()
.any(|v| matches.contains_id(v));
.any(|v| matches.get_flag(v));
let squeeze_blank = matches.contains_id(options::SQUEEZE_BLANK);
let squeeze_blank = matches.get_flag(options::SQUEEZE_BLANK);
let files: Vec<String> = match matches.get_many::<String>(options::FILE) {
Some(v) => v.clone().map(|v| v.to_owned()).collect(),
None => vec!["-".to_owned()],
@ -234,7 +234,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
cat_files(&files, &options)
}
pub fn uu_app<'a>() -> Command<'a> {
pub fn uu_app() -> Command {
Command::new(uucore::util_name())
.name(NAME)
.version(crate_version!())
@ -244,62 +244,71 @@ pub fn uu_app<'a>() -> Command<'a> {
.arg(
Arg::new(options::FILE)
.hide(true)
.multiple_occurrences(true)
.action(clap::ArgAction::Append)
.value_hint(clap::ValueHint::FilePath),
)
.arg(
Arg::new(options::SHOW_ALL)
.short('A')
.long(options::SHOW_ALL)
.help("equivalent to -vET"),
.help("equivalent to -vET")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::NUMBER_NONBLANK)
.short('b')
.long(options::NUMBER_NONBLANK)
.help("number nonempty output lines, overrides -n")
.overrides_with(options::NUMBER),
.overrides_with(options::NUMBER)
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SHOW_NONPRINTING_ENDS)
.short('e')
.help("equivalent to -vE"),
.help("equivalent to -vE")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SHOW_ENDS)
.short('E')
.long(options::SHOW_ENDS)
.help("display $ at end of each line"),
.help("display $ at end of each line")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::NUMBER)
.short('n')
.long(options::NUMBER)
.help("number all output lines"),
.help("number all output lines")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SQUEEZE_BLANK)
.short('s')
.long(options::SQUEEZE_BLANK)
.help("suppress repeated empty output lines"),
.help("suppress repeated empty output lines")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SHOW_NONPRINTING_TABS)
.short('t')
.long(options::SHOW_NONPRINTING_TABS)
.help("equivalent to -vT"),
.help("equivalent to -vT")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SHOW_TABS)
.short('T')
.long(options::SHOW_TABS)
.help("display TAB characters at ^I"),
.help("display TAB characters at ^I")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SHOW_NONPRINTING)
.short('v')
.long(options::SHOW_NONPRINTING)
.help("use ^ and M- notation, except for LF (\\n) and TAB (\\t)"),
.help("use ^ and M- notation, except for LF (\\n) and TAB (\\t)")
.action(ArgAction::SetTrue),
)
}