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Use clap's error handling for invalid subcommand #132

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Jul 25, 2023
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4 changes: 2 additions & 2 deletions butane_cli/src/main.rs
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ fn main() {
.version(env!("CARGO_PKG_VERSION"))
.author("James Oakley <james@electronstudio.org>")
.about("Manages butane database migrations")
.subcommand_required(true)
.max_term_width(80)
.arg(
Arg::new("path").short('p').long("path")
Expand Down Expand Up @@ -121,8 +122,7 @@ fn main() {
_ => eprintln!("Unknown delete command. Try: delete table"),
},
Some(("clean", _)) => handle_error(clean(&base_dir)),
Some((cmd, _)) => eprintln!("Unknown command {cmd}"),
None => eprintln!("Unknown command"),
Some((_, _)) | None => panic!("Unreachable as clap handles this automatically"),
}
}

Expand Down