RGBCube/uutils-coreutils
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ln: update to clap 4

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This commit is contained in:
Terts Diepraam 2022-09-29 19:08:50 +02:00
parent 838479f86a
commit 56ea8bb4ac
2 changed files with 38 additions and 31 deletions
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2
src/uu/ln/Cargo.toml
View file

@ -15,7 +15,7 @@ edition = "2021"
path = "src/ln.rs"
[dependencies]
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", features=["fs"] }
[[bin]]

65
src/uu/ln/src/ln.rs
View file

@ -10,7 +10,7 @@
#[macro_use]
extern crate uucore;
use clap::{crate_version, Arg, Command};
use clap::{crate_version, Arg, ArgAction, Command};
use uucore::display::Quotable;
use uucore::error::{FromIo, UError, UResult};
use uucore::format_usage;
@ -128,15 +128,14 @@ static ARG_FILES: &str = "files";
#[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let long_usage = long_usage();
let matches = uu_app()
.after_help(&*format!(
// clap requires a 'static string
let long_usage = format!(
"{}\n{}",
long_usage,
long_usage(),
backup_control::BACKUP_CONTROL_LONG_HELP
))
.try_get_matches_from(args)?;
);
let matches = uu_app().after_help(long_usage).try_get_matches_from(args)?;
/* the list of files */
@ -146,11 +145,11 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
.map(PathBuf::from)
.collect();
let symbolic = matches.contains_id(options::SYMBOLIC);
let symbolic = matches.get_flag(options::SYMBOLIC);
let overwrite_mode = if matches.contains_id(options::FORCE) {
let overwrite_mode = if matches.get_flag(options::FORCE) {
OverwriteMode::Force
} else if matches.contains_id(options::INTERACTIVE) {
} else if matches.get_flag(options::INTERACTIVE) {
OverwriteMode::Interactive
} else {
OverwriteMode::NoClobber
@ -160,7 +159,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let backup_suffix = backup_control::determine_backup_suffix(&matches);
// When we have "-L" or "-L -P", false otherwise
let logical = matches.contains_id(options::LOGICAL);
let logical = matches.get_flag(options::LOGICAL);
let settings = Settings {
overwrite: overwrite_mode,
@ -168,19 +167,19 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
suffix: backup_suffix,
symbolic,
logical,
relative: matches.contains_id(options::RELATIVE),
relative: matches.get_flag(options::RELATIVE),
target_dir: matches
.get_one::<String>(options::TARGET_DIRECTORY)
.map(String::from),
no_target_dir: matches.contains_id(options::NO_TARGET_DIRECTORY),
no_dereference: matches.contains_id(options::NO_DEREFERENCE),
verbose: matches.contains_id(options::VERBOSE),
no_target_dir: matches.get_flag(options::NO_TARGET_DIRECTORY),
no_dereference: matches.get_flag(options::NO_DEREFERENCE),
verbose: matches.get_flag(options::VERBOSE),
};
exec(&paths[..], &settings)
}
pub fn uu_app<'a>() -> Command<'a> {
pub fn uu_app() -> Command {
Command::new(uucore::util_name())
.version(crate_version!())
.about(ABOUT)
@ -198,13 +197,15 @@ pub fn uu_app<'a>() -> Command<'a> {
Arg::new(options::FORCE)
.short('f')
.long(options::FORCE)
.help("remove existing destination files"),
.help("remove existing destination files")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::INTERACTIVE)
.short('i')
.long(options::INTERACTIVE)
.help("prompt whether to remove existing destination files"),
.help("prompt whether to remove existing destination files")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::NO_DEREFERENCE)
@ -213,21 +214,24 @@ pub fn uu_app<'a>() -> Command<'a> {
.help(
"treat LINK_NAME as a normal file if it is a \
symbolic link to a directory",
),
)
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::LOGICAL)
.short('L')
.long(options::LOGICAL)
.help("dereference TARGETs that are symbolic links")
.overrides_with(options::PHYSICAL),
.overrides_with(options::PHYSICAL)
.action(ArgAction::SetTrue),
)
.arg(
// Not implemented yet
Arg::new(options::PHYSICAL)
.short('P')
.long(options::PHYSICAL)
.help("make hard links directly to symbolic links"),
.help("make hard links directly to symbolic links")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::SYMBOLIC)
@ -235,7 +239,8 @@ pub fn uu_app<'a>() -> Command<'a> {
.long(options::SYMBOLIC)
.help("make symbolic links instead of hard links")
// override added for https://github.com/uutils/coreutils/issues/2359
.overrides_with(options::SYMBOLIC),
.overrides_with(options::SYMBOLIC)
.action(ArgAction::SetTrue),
)
.arg(backup_control::arguments::suffix())
.arg(
@ -251,28 +256,30 @@ pub fn uu_app<'a>() -> Command<'a> {
Arg::new(options::NO_TARGET_DIRECTORY)
.short('T')
.long(options::NO_TARGET_DIRECTORY)
.help("treat LINK_NAME as a normal file always"),
.help("treat LINK_NAME as a normal file always")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::RELATIVE)
.short('r')
.long(options::RELATIVE)
.help("create symbolic links relative to link location")
.requires(options::SYMBOLIC),
.requires(options::SYMBOLIC)
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(options::VERBOSE)
.short('v')
.long(options::VERBOSE)
.help("print name of each linked file"),
.help("print name of each linked file")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(ARG_FILES)
.multiple_occurrences(true)
.takes_value(true)
.action(ArgAction::Append)
.value_hint(clap::ValueHint::AnyPath)
.required(true)
.min_values(1),
.num_args(1..),
)
}