28 lines
680 B
Rust
28 lines
680 B
Rust
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use std::ffi::CStr;
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use super::Cmd;
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use clap::Command;
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#[derive(Debug, Default)]
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pub struct Logname;
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impl Cmd for Logname {
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fn cli(&self) -> clap::Command {
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Command::new("logname")
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.about("print user's login name")
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.author("Nathan Fisher")
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.version(env!("CARGO_PKG_VERSION"))
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}
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fn run(&self, _matches: Option<&clap::ArgMatches>) -> Result<(), Box<dyn std::error::Error>> {
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let logname = unsafe { CStr::from_ptr(libc::getlogin()) };
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let logname = logname.to_str()?;
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println!("{logname}");
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Ok(())
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}
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fn path(&self) -> Option<crate::Path> {
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Some(crate::Path::UsrBin)
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}
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}
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