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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /vendor/clap/examples/tutorial_derive/03_04_subcommands.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap/examples/tutorial_derive/03_04_subcommands.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_derive/03_04_subcommands.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_derive/03_04_subcommands.rs b/vendor/clap/examples/tutorial_derive/03_04_subcommands.rs new file mode 100644 index 000000000..279a5fff5 --- /dev/null +++ b/vendor/clap/examples/tutorial_derive/03_04_subcommands.rs @@ -0,0 +1,27 @@ +use clap::{Parser, Subcommand}; + +#[derive(Parser)] +#[command(author, version, about, long_about = None)] +#[command(propagate_version = true)] +struct Cli { + #[command(subcommand)] + command: Commands, +} + +#[derive(Subcommand)] +enum Commands { + /// Adds files to myapp + Add { name: Option<String> }, +} + +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) + } + } +} |