/// Format all packages, and also their local path-based dependencies
#[structopt(long = "all")]
format_all: bool,
+
+ /// Run rustfmt in check mode
+ #[structopt(long = "check")]
+ check: bool,
}
fn main() {
let strategy = CargoFmtStrategy::from_opts(&opts);
let mut rustfmt_args = opts.rustfmt_options;
+ if opts.check {
+ let check_flag = String::from("--check");
+ if !rustfmt_args.contains(&check_flag) {
+ rustfmt_args.push(check_flag);
+ }
+ }
if let Some(message_format) = opts.message_format {
if let Err(msg) = convert_message_format_to_rustfmt_args(&message_format, &mut rustfmt_args)
{
assert_eq!(false, o.quiet);
assert_eq!(false, o.verbose);
assert_eq!(false, o.version);
+ assert_eq!(false, o.check);
assert_eq!(empty, o.packages);
assert_eq!(empty, o.rustfmt_options);
assert_eq!(false, o.format_all);
"p2",
"--message-format",
"short",
+ "--check",
"--",
"--edition",
"2018",
assert_eq!(true, o.quiet);
assert_eq!(false, o.verbose);
assert_eq!(false, o.version);
+ assert_eq!(true, o.check);
assert_eq!(vec!["p1", "p2"], o.packages);
assert_eq!(vec!["--edition", "2018"], o.rustfmt_options);
assert_eq!(false, o.format_all);
fn mandatory_separator() {
assert!(
Opts::clap()
- .get_matches_from_safe(&["test", "--check"])
+ .get_matches_from_safe(&["test", "--emit"])
.is_err()
);
assert!(
!Opts::clap()
- .get_matches_from_safe(&["test", "--", "--check"])
+ .get_matches_from_safe(&["test", "--", "--emit"])
.is_err()
);
}