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nice: clap 3

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This commit is contained in:
Terts Diepraam 2022-01-11 14:13:08 +01:00
parent ba93684a7e
commit 64f57a9200
2 changed files with 6 additions and 6 deletions
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2
src/uu/nice/Cargo.toml
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@ -15,7 +15,7 @@ edition = "2018"
path = "src/nice.rs"
[dependencies]
clap = { version = "2.33", features = ["wrap_help"] }
clap = { version = "3.0", features = ["wrap_help", "cargo"] }
libc = "0.2.42"
nix = "0.23.1"
uucore = { version=">=0.0.10", package="uucore", path="../../uucore" }

10
src/uu/nice/src/nice.rs
View file

@ -40,7 +40,7 @@ process).",
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let usage = usage();
let matches = uu_app().usage(&usage[..]).get_matches_from(args);
let matches = uu_app().override_usage(&usage[..]).get_matches_from(args);
let mut niceness = unsafe {
nix::errno::Errno::clear();
@ -107,17 +107,17 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
Ok(())
}
pub fn uu_app() -> App<'static, 'static> {
pub fn uu_app<'a>() -> App<'a> {
App::new(uucore::util_name())
.setting(AppSettings::TrailingVarArg)
.version(crate_version!())
.arg(
Arg::with_name(options::ADJUSTMENT)
.short("n")
Arg::new(options::ADJUSTMENT)
.short('n')
.long(options::ADJUSTMENT)
.help("add N to the niceness (default is 10)")
.takes_value(true)
.allow_hyphen_values(true),
)
.arg(Arg::with_name(options::COMMAND).multiple(true))
.arg(Arg::new(options::COMMAND).multiple_occurrences(true))
}