From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- .../clap/examples/derive_ref/augment_subcommands.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 vendor/clap/examples/derive_ref/augment_subcommands.rs (limited to 'vendor/clap/examples/derive_ref/augment_subcommands.rs') diff --git a/vendor/clap/examples/derive_ref/augment_subcommands.rs b/vendor/clap/examples/derive_ref/augment_subcommands.rs new file mode 100644 index 0000000..51cbe75 --- /dev/null +++ b/vendor/clap/examples/derive_ref/augment_subcommands.rs @@ -0,0 +1,21 @@ +use clap::{Command, FromArgMatches as _, Parser, Subcommand as _}; + +#[derive(Parser, Debug)] +enum Subcommands { + Derived { + #[arg(short, long)] + derived_flag: bool, + }, +} + +fn main() { + let cli = Command::new("Built CLI"); + // Augment with derived subcommands + let cli = Subcommands::augment_subcommands(cli); + + let matches = cli.get_matches(); + let derived_subcommands = Subcommands::from_arg_matches(&matches) + .map_err(|err| err.exit()) + .unwrap(); + println!("Derived subcommands: {derived_subcommands:#?}"); +} -- cgit v1.2.3