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truncate: clap 3

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Terts Diepraam 2022-01-11 15:10:20 +01:00
parent 6c37cdebce
commit 263357666f
2 changed files with 15 additions and 15 deletions
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2
src/uu/truncate/Cargo.toml
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@ -15,7 +15,7 @@ edition = "2018"
path = "src/truncate.rs"
[dependencies]
clap = { version = "2.33", features = ["wrap_help"] }
clap = { version = "3.0", features = ["wrap_help", "cargo"] }
uucore = { version=">=0.0.10", package="uucore", path="../../uucore" }
uucore_procs = { version=">=0.0.7", package="uucore_procs", path="../../uucore_procs" }

28
src/uu/truncate/src/truncate.rs
View file

@ -97,7 +97,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let long_usage = get_long_usage();
let matches = uu_app()
.usage(&usage[..])
.override_usage(&usage[..])
.after_help(&long_usage[..])
.get_matches_from(args);
@ -134,41 +134,41 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
}
}
pub fn uu_app() -> App<'static, 'static> {
pub fn uu_app<'a>() -> App<'a> {
App::new(uucore::util_name())
.version(crate_version!())
.about(ABOUT)
.arg(
Arg::with_name(options::IO_BLOCKS)
.short("o")
Arg::new(options::IO_BLOCKS)
.short('o')
.long(options::IO_BLOCKS)
.help("treat SIZE as the number of I/O blocks of the file rather than bytes (NOT IMPLEMENTED)")
)
.arg(
Arg::with_name(options::NO_CREATE)
.short("c")
Arg::new(options::NO_CREATE)
.short('c')
.long(options::NO_CREATE)
.help("do not create files that do not exist")
)
.arg(
Arg::with_name(options::REFERENCE)
.short("r")
Arg::new(options::REFERENCE)
.short('r')
.long(options::REFERENCE)
.required_unless(options::SIZE)
.required_unless_present(options::SIZE)
.help("base the size of each file on the size of RFILE")
.value_name("RFILE")
)
.arg(
Arg::with_name(options::SIZE)
.short("s")
Arg::new(options::SIZE)
.short('s')
.long(options::SIZE)
.required_unless(options::REFERENCE)
.required_unless_present(options::REFERENCE)
.help("set or adjust the size of each file according to SIZE, which is in bytes unless --io-blocks is specified")
.value_name("SIZE")
)
.arg(Arg::with_name(options::ARG_FILES)
.arg(Arg::new(options::ARG_FILES)
.value_name("FILE")
.multiple(true)
.multiple_occurrences(true)
.takes_value(true)
.required(true)
.min_values(1))