From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:38 +0200 Subject: Merging upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- .../tutorial_derive/03_04_subcommands_alt.rs | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 vendor/clap-3.2.20/examples/tutorial_derive/03_04_subcommands_alt.rs (limited to 'vendor/clap-3.2.20/examples/tutorial_derive/03_04_subcommands_alt.rs') diff --git a/vendor/clap-3.2.20/examples/tutorial_derive/03_04_subcommands_alt.rs b/vendor/clap-3.2.20/examples/tutorial_derive/03_04_subcommands_alt.rs new file mode 100644 index 000000000..b6124936c --- /dev/null +++ b/vendor/clap-3.2.20/examples/tutorial_derive/03_04_subcommands_alt.rs @@ -0,0 +1,33 @@ +use clap::{Args, Parser, Subcommand}; + +#[derive(Parser)] +#[clap(author, version, about, long_about = None)] +#[clap(propagate_version = true)] +struct Cli { + #[clap(subcommand)] + command: Commands, +} + +#[derive(Subcommand)] +enum Commands { + /// Adds files to myapp + Add(Add), +} + +#[derive(Args)] +struct Add { + #[clap(value_parser)] + name: Option, +} + +fn main() { + let cli = Cli::parse(); + + // You can check for the existence of subcommands, and if found use their + // matches just as you would the top level cmd + match &cli.command { + Commands::Add(name) => { + println!("'myapp add' was used, name is: {:?}", name.name) + } + } +} -- cgit v1.2.3