RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-29 20:17:45 +00:00
Code Issues Activity

Merge pull request #2723 from Smicry/master

Browse source 
uniq: use UResult in util
This commit is contained in:
Sylvestre Ledru 2021-10-23 21:35:51 +02:00 • committed by GitHub
commit d286c3ba4b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/uu/uniq/src/uniq.rs
View file

@ -15,6 +15,7 @@ use std::path::Path;
use std::str::FromStr;
use strum_macros::{AsRefStr, EnumString};
use uucore::display::Quotable;
use uucore::error::{UResult, USimpleError};
static ABOUT: &str = "Report or omit repeated lines.";
pub mod options {
@ -245,7 +246,8 @@ fn get_long_usage() -> String {
)
}
pub fn uumain(args: impl uucore::Args) -> i32 {
#[uucore_procs::gen_uumain]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let usage = usage();
let long_usage = get_long_usage();
@ -265,7 +267,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
2 => (files[0].clone(), files[1].clone()),
_ => {
// Cannot happen as clap will fail earlier
crash!(1, "Extra operand: {}", files[2]);
return Err(USimpleError::new(1, format!("Extra operand: {}", files[2])));
}
};
@ -288,7 +290,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
&mut open_output_file(out_file_name),
);
0
Ok(())
}
pub fn uu_app() -> App<'static, 'static> {