diff options
Diffstat (limited to 'vendor/clap/examples/tutorial_builder/02_apps.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/02_apps.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_builder/02_apps.rs b/vendor/clap/examples/tutorial_builder/02_apps.rs new file mode 100644 index 0000000..7d98e6c --- /dev/null +++ b/vendor/clap/examples/tutorial_builder/02_apps.rs @@ -0,0 +1,20 @@ +use clap::{arg, Command}; + +fn main() { + let matches = Command::new("MyApp") + .version("1.0") + .author("Kevin K. <kbknapp@gmail.com>") + .about("Does awesome things") + .arg(arg!(--two <VALUE>).required(true)) + .arg(arg!(--one <VALUE>).required(true)) + .get_matches(); + + println!( + "two: {:?}", + matches.get_one::<String>("two").expect("required") + ); + println!( + "one: {:?}", + matches.get_one::<String>("one").expect("required") + ); +} |