mirror of
https://github.com/clap-rs/clap
synced 2024-11-15 17:08:00 +00:00
06d43a02da
Like was said in #2435, this is what people would expect. While we should note this in a compatibility section in the changelog, I do not consider this a breaking change since we should be free to adjust the help output as needed. We are cautious when people might build up their own content around it (like #3312) but apps should already handle this with `--help` so this shouldn't be a major change. We aren't offering a way for people to disable this, assuming people won't need to. Longer term, we are looking at support "Actions" (#3405) and expect those to help customize the flags. We'll need something similar for the `help` subcommand. Fixes #3440
23 lines
528 B
Rust
23 lines
528 B
Rust
#![allow(deprecated)]
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use clap::{AppSettings, StructOpt};
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#[test]
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fn compatible() {
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#[derive(StructOpt)]
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#[structopt(author, version, about)]
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#[structopt(global_setting(AppSettings::PropagateVersion))]
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struct Cli {
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#[structopt(subcommand)]
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command: Commands,
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}
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#[derive(StructOpt)]
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#[structopt(setting(AppSettings::SubcommandRequiredElseHelp))]
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enum Commands {
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/// Adds files to myapp
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Add { name: Option<String> },
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}
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Cli::from_iter(["test", "add"]);
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}
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