[Question] Commands in different files

[denisidoro]

Is there a way to define each command in a different file when using Structopt-like syntax?

For example, in here I'd like to define Query and Search in different modules.

[CreepySkeleton]

#[derive(Clap)]
enum Subcommands {
    Query(QuerySubcommand),
    Search(SearchSubcommand),
}

// in query.rs
#[derive(Clap)]
struct QuerySubcommand { ... }

// in search.rs
#[derive(Clap)]
struct SearchSubcommand { ... }

[denisidoro]

Is there a way to prevent writing Query in the initial file altogether? Maybe using traits?

[CreepySkeleton]

Yes

#[derive(Clap)]
enum Subcommands {
    #[clap(flatten)]
    Query(QuerySubcommand),
    #[clap(flatten)]
    Search(SearchSubcommand),
}

// in query.rs
#[derive(Clap)]
enum QuerySubcommands {
    Enum
}

// in search.rs
#[derive(Clap)]
struct SearchSubcommands {
     Search
}

This syntax's been inherited from structopt, it will likely change to #[clap(subcommand(flatten))]