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ln: clap 3

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Terts Diepraam 2022-01-11 13:51:17 +01:00
parent 0531f13cfd
commit 9951958b93
2 changed files with 24 additions and 24 deletions
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2
src/uu/ln/Cargo.toml
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@ -15,7 +15,7 @@ edition = "2018"
path = "src/ln.rs"
[dependencies]
clap = { version = "2.33", features = ["wrap_help"] }
clap = { version = "3.0", features = ["wrap_help", "cargo"] }
libc = "0.2.42"
uucore = { version=">=0.0.10", package="uucore", path="../../uucore", features=["fs"] }
uucore_procs = { version=">=0.0.7", package="uucore_procs", path="../../uucore_procs" }

46
src/uu/ln/src/ln.rs
View file

@ -135,7 +135,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let long_usage = long_usage();
let matches = uu_app()
.usage(&usage[..])
.override_usage(&usage[..])
.after_help(&*format!(
"{}\n{}",
long_usage,
@ -179,30 +179,30 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
exec(&paths[..], &settings)
}
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(backup_control::arguments::backup())
.arg(backup_control::arguments::backup_no_args())
// TODO: opts.arg(
// Arg::with_name(("d", "directory", "allow users with appropriate privileges to attempt \
// Arg::new(("d", "directory", "allow users with appropriate privileges to attempt \
// to make hard links to directories");
.arg(
Arg::with_name(options::FORCE)
.short("f")
Arg::new(options::FORCE)
.short('f')
.long(options::FORCE)
.help("remove existing destination files"),
)
.arg(
Arg::with_name(options::INTERACTIVE)
.short("i")
Arg::new(options::INTERACTIVE)
.short('i')
.long(options::INTERACTIVE)
.help("prompt whether to remove existing destination files"),
)
.arg(
Arg::with_name(options::NO_DEREFERENCE)
.short("n")
Arg::new(options::NO_DEREFERENCE)
.short('n')
.long(options::NO_DEREFERENCE)
.help(
"treat LINK_NAME as a normal file if it is a \
@ -210,13 +210,13 @@ pub fn uu_app() -> App<'static, 'static> {
),
)
// TODO: opts.arg(
// Arg::with_name(("L", "logical", "dereference TARGETs that are symbolic links");
// Arg::new(("L", "logical", "dereference TARGETs that are symbolic links");
//
// TODO: opts.arg(
// Arg::with_name(("P", "physical", "make hard links directly to symbolic links");
// Arg::new(("P", "physical", "make hard links directly to symbolic links");
.arg(
Arg::with_name(options::SYMBOLIC)
.short("s")
Arg::new(options::SYMBOLIC)
.short('s')
.long("symbolic")
.help("make symbolic links instead of hard links")
// override added for https://github.com/uutils/coreutils/issues/2359
@ -224,35 +224,35 @@ pub fn uu_app() -> App<'static, 'static> {
)
.arg(backup_control::arguments::suffix())
.arg(
Arg::with_name(options::TARGET_DIRECTORY)
.short("t")
Arg::new(options::TARGET_DIRECTORY)
.short('t')
.long(options::TARGET_DIRECTORY)
.help("specify the DIRECTORY in which to create the links")
.value_name("DIRECTORY")
.conflicts_with(options::NO_TARGET_DIRECTORY),
)
.arg(
Arg::with_name(options::NO_TARGET_DIRECTORY)
.short("T")
Arg::new(options::NO_TARGET_DIRECTORY)
.short('T')
.long(options::NO_TARGET_DIRECTORY)
.help("treat LINK_NAME as a normal file always"),
)
.arg(
Arg::with_name(options::RELATIVE)
.short("r")
Arg::new(options::RELATIVE)
.short('r')
.long(options::RELATIVE)
.help("create symbolic links relative to link location")
.requires(options::SYMBOLIC),
)
.arg(
Arg::with_name(options::VERBOSE)
.short("v")
Arg::new(options::VERBOSE)
.short('v')
.long(options::VERBOSE)
.help("print name of each linked file"),
)
.arg(
Arg::with_name(ARG_FILES)
.multiple(true)
Arg::new(ARG_FILES)
.multiple_occurrences(true)
.takes_value(true)
.required(true)
.min_values(1),