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Merge pull request #4587 from piotrkwiecinski/logname-move-string-to-md-file

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logname: move help strings to markdown file
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Daniel Hofstetter 2023-03-23 13:43:12 +01:00 • committed by GitHub
commit 5d9585a743
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2 changed files with 11 additions and 3 deletions
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7
src/uu/logname/logname.md Normal file
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@ -0,0 +1,7 @@
# logname
```
logname
```
Print user's login name

7
src/uu/logname/src/logname.rs
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@ -11,7 +11,7 @@
use clap::{crate_version, Command}; use clap::{crate_version, Command};
use std::ffi::CStr; use std::ffi::CStr;
use uucore::{error::UResult, show_error}; use uucore::{error::UResult, format_usage, help_about, help_usage, show_error};
extern "C" { extern "C" {
// POSIX requires using getlogin (or equivalent code) // POSIX requires using getlogin (or equivalent code)
@ -29,7 +29,8 @@ fn get_userlogin() -> Option<String> {
} }
} }
static ABOUT: &str = "Print user's login name"; const ABOUT: &str = help_about!("logname.md");
const USAGE: &str = help_usage!("logname.md");
#[uucore::main] #[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> { pub fn uumain(args: impl uucore::Args) -> UResult<()> {
@ -48,7 +49,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
pub fn uu_app() -> Command { pub fn uu_app() -> Command {
Command::new(uucore::util_name()) Command::new(uucore::util_name())
.version(crate_version!()) .version(crate_version!())
.override_usage(uucore::execution_phrase()) .override_usage(format_usage(USAGE))
.about(ABOUT) .about(ABOUT)
.infer_long_args(true) .infer_long_args(true)
} }