use clap::{Arg, ArgAction, Command};
pub(crate) fn command() -> Command {
fn option(name: &'static str) -> Arg {
Arg::new(name).long(name)
}
fn flag(name: &'static str) -> Arg {
option(name).action(ArgAction::SetTrue)
}
Command::new("divan")
.arg(
Arg::new("filter")
.value_name("FILTER")
.help("Only run benchmarks whose names match this pattern")
.action(ArgAction::Append),
)
.arg(flag("exact").help("Filter benchmarks by exact name rather than by pattern"))
}