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|
use crate::prelude::*;
mod play;
mod record;
mod server;
mod stream;
mod watch;
struct Command {
name: &'static str,
cmd: &'static dyn for<'a, 'b> Fn(clap::App<'a, 'b>) -> clap::App<'a, 'b>,
run: &'static dyn for<'a> Fn(&clap::ArgMatches<'a>) -> Result<()>,
log_level: &'static str,
}
const COMMANDS: &[Command] = &[
Command {
name: "stream",
cmd: &stream::cmd,
run: &stream::run,
log_level: "error",
},
Command {
name: "server",
cmd: &server::cmd,
run: &server::run,
log_level: "info",
},
Command {
name: "watch",
cmd: &watch::cmd,
run: &watch::run,
log_level: "error",
},
Command {
name: "record",
cmd: &record::cmd,
run: &record::run,
log_level: "error",
},
Command {
name: "play",
cmd: &play::cmd,
run: &play::run,
log_level: "error",
},
];
pub fn parse<'a>() -> Result<clap::ArgMatches<'a>> {
let mut app = clap::App::new(crate::util::program_name()?)
.about("Stream your terminal for other people to watch")
.author(clap::crate_authors!())
.version(clap::crate_version!());
for cmd in COMMANDS {
let subcommand = clap::SubCommand::with_name(cmd.name);
app = app.subcommand((cmd.cmd)(subcommand));
}
app.get_matches_safe().context(crate::error::ParseArgs)
}
pub fn run(matches: &clap::ArgMatches<'_>) -> Result<()> {
let mut chosen_cmd = &COMMANDS[0];
let mut chosen_submatches = &clap::ArgMatches::<'_>::default();
for cmd in COMMANDS {
if let Some(submatches) = matches.subcommand_matches(cmd.name) {
chosen_cmd = cmd;
chosen_submatches = submatches;
}
}
env_logger::from_env(
env_logger::Env::default().default_filter_or(chosen_cmd.log_level),
)
.init();
(chosen_cmd.run)(chosen_submatches)
}
|
