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tac: update to clap 4

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This commit is contained in:
Terts Diepraam 2022-10-01 00:18:50 +02:00
parent c7a7c4f2f2
commit 0611bd6fda
2 changed files with 9 additions and 9 deletions
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2
src/uu/tac/Cargo.toml
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@ -20,7 +20,7 @@ path = "src/tac.rs"
memchr = "2"
memmap2 = "0.5"
regex = "1"
clap = { version = "3.2", features = ["wrap_help", "cargo"] }
clap = { version = "4.0", features = ["wrap_help", "cargo"] }
uucore = { version=">=0.0.16", package="uucore", path="../../uucore" }
[[bin]]

16
src/uu/tac/src/tac.rs
View file

@ -8,7 +8,7 @@
// spell-checker:ignore (ToDO) sbytes slen dlen memmem memmap Mmap mmap SIGBUS
mod error;
use clap::{crate_version, Arg, Command};
use clap::{crate_version, Arg, ArgAction, Command};
use memchr::memmem;
use memmap2::Mmap;
use std::io::{stdin, stdout, BufWriter, Read, Write};
@ -40,8 +40,8 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().try_get_matches_from(args)?;
let before = matches.contains_id(options::BEFORE);
let regex = matches.contains_id(options::REGEX);
let before = matches.get_flag(options::BEFORE);
let regex = matches.get_flag(options::REGEX);
let raw_separator = matches
.get_one::<String>(options::SEPARATOR)
.map(|s| s.as_str())
@ -60,7 +60,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
tac(&files, before, regex, separator)
}
pub fn uu_app<'a>() -> Command<'a> {
pub fn uu_app() -> Command {
Command::new(uucore::util_name())
.name(NAME)
.version(crate_version!())
@ -72,26 +72,26 @@ pub fn uu_app<'a>() -> Command<'a> {
.short('b')
.long(options::BEFORE)
.help("attach the separator before instead of after")
.takes_value(false),
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::REGEX)
.short('r')
.long(options::REGEX)
.help("interpret the sequence as a regular expression")
.takes_value(false),
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SEPARATOR)
.short('s')
.long(options::SEPARATOR)
.help("use STRING as the separator instead of newline")
.takes_value(true),
.value_name("STRING"),
)
.arg(
Arg::new(options::FILE)
.hide(true)
.multiple_occurrences(true)
.action(ArgAction::Append)
.value_hint(clap::ValueHint::FilePath),
)
}