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Print help if no subcommands

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Jeremy Wall 2021-11-09 20:45:00 -05:00
parent 9c5bef632d
commit 5e36fa66e2
1 changed files with 3 additions and 0 deletions
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3
kitchen/src/main.rs
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@ -13,6 +13,8 @@
// limitations under the License. // limitations under the License.
mod cli; mod cli;
use std::env;
use recipes::Recipe; use recipes::Recipe;
use clap; use clap;
@ -32,6 +34,7 @@ where
(@arg INPUT: +required "Input recipe file to parse") (@arg INPUT: +required "Input recipe file to parse")
) )
) )
.setting(clap::AppSettings::SubcommandRequiredElseHelp)
} }
fn output_recipe_info(r: Recipe, print_ingredients: bool) { fn output_recipe_info(r: Recipe, print_ingredients: bool) {