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printenv: update to clap 4

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This commit is contained in:
Terts Diepraam 2022-09-30 16:08:22 +02:00
parent 8ac1eaf2d6
commit 63b751f351
2 changed files with 8 additions and 8 deletions
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2
src/uu/printenv/Cargo.toml
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@ -15,7 +15,7 @@ edition = "2021"
path = "src/printenv.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" }
[[bin]]

14
src/uu/printenv/src/printenv.rs
View file

@ -7,7 +7,7 @@
/* last synced with: printenv (GNU coreutils) 8.13 */
use clap::{crate_version, Arg, Command};
use clap::{crate_version, Arg, ArgAction, Command};
use std::env;
use uucore::{error::UResult, format_usage};
@ -27,7 +27,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
.map(|v| v.map(ToString::to_string).collect())
.unwrap_or_default();
let separator = if matches.contains_id(OPT_NULL) {
let separator = if matches.get_flag(OPT_NULL) {
"\x00"
} else {
"\n"
@ -56,7 +56,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
}
}
pub fn uu_app<'a>() -> Command<'a> {
pub fn uu_app() -> Command {
Command::new(uucore::util_name())
.version(crate_version!())
.about(ABOUT)
@ -66,12 +66,12 @@ pub fn uu_app<'a>() -> Command<'a> {
Arg::new(OPT_NULL)
.short('0')
.long(OPT_NULL)
.help("end each output line with 0 byte rather than newline"),
.help("end each output line with 0 byte rather than newline")
.action(ArgAction::SetTrue),
)
.arg(
Arg::new(ARG_VARIABLES)
.multiple_occurrences(true)
.takes_value(true)
.min_values(1),
.action(ArgAction::Append)
.num_args(1..),
)
}