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[rs] Make file arguments required

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This commit is contained in:
Joscha 2022-12-04 13:42:38 +01:00
parent 74dfe69ae6
commit c9f4e45469
1 changed files with 1 additions and 4 deletions
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5
rs/src/main.rs
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@ -45,16 +45,13 @@ days! {
#[derive(Parser)] #[derive(Parser)]
struct Args { struct Args {
#[arg(required = true)]
files: Vec<PathBuf>, files: Vec<PathBuf>,
} }
fn main() -> io::Result<()> { fn main() -> io::Result<()> {
let args = Args::parse(); let args = Args::parse();
if args.files.is_empty() {
eprintln!("No days specified");
}
let mut first_day = true; let mut first_day = true;
for file in args.files { for file in args.files {
if !first_day { if !first_day {