use std::ffi::OsString;
use std::fs::remove_file;
use std::path::Path;
use clap::builder::ValueParser;
use clap::{crate_version, Arg, Command};
use uucore::display::Quotable;
use uucore::error::{FromIo, UResult};
use uucore::{format_usage, help_about, help_usage};
const ABOUT: &str = help_about!("unlink.md");
const USAGE: &str = help_usage!("unlink.md");
static OPT_PATH: &str = "FILE";
#[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().try_get_matches_from(args)?;
let path: &Path = matches.get_one::<OsString>(OPT_PATH).unwrap().as_ref();
remove_file(path).map_err_context(|| format!("cannot unlink {}", path.quote()))
}
pub fn uu_app() -> Command {
Command::new(uucore::util_name())
.version(crate_version!())
.about(ABOUT)
.override_usage(format_usage(USAGE))
.infer_long_args(true)
.arg(
Arg::new(OPT_PATH)
.required(true)
.hide(true)
.value_parser(ValueParser::os_string())
.value_hint(clap::ValueHint::AnyPath),
)
}