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// Copyleft (ɔ) 2021-2021 Fuwn
// SPDX-License-Identifier: GPL-3.0-only
use structopt::{
clap,
clap::{App, Arg, SubCommand},
};
use crate::nitrous::Nitrous;
pub struct Cli;
impl Cli {
pub async fn execute() {
let matches = Self::cli().get_matches();
let mut debug = false;
if matches.is_present("debug") {
debug = true;
}
if matches.is_present("generate") {
Nitrous::generate(
matches
.subcommand_matches("generate")
.unwrap()
.value_of("amount")
.unwrap()
.to_string()
.parse::<usize>()
.unwrap(),
debug,
);
} else if matches.is_present("check") {
Nitrous::check(
{
let argument = matches
.subcommand_matches("check")
.unwrap()
.value_of("file");
if argument.is_some() {
argument.unwrap()
} else {
if std::fs::File::open("nitrous/codes.txt").is_err() {
panic!("cannot open nitrous generated codes.txt");
} else {
"nitrous/codes.txt"
}
}
},
debug,
)
.await;
}
}
fn cli() -> App<'static, 'static> {
App::new(env!("CARGO_PKG_NAME"))
.about(env!("CARGO_PKG_DESCRIPTION"))
.version(env!("CARGO_PKG_VERSION"))
.author(env!("CARGO_PKG_AUTHORS"))
.setting(clap::AppSettings::SubcommandRequiredElseHelp)
.subcommands(vec![
SubCommand::with_name("generate")
.alias("gen")
.about("Generate a specified number Discord Nitro codes")
.arg(
Arg::with_name("amount")
.required(true)
.index(1)
.takes_value(true),
),
SubCommand::with_name("check")
.about("Check a file of Discord Nitro codes for valid/ invalid codes")
.long_about(
"Check a file of Discord Nitro codes for valid/ invalid codes.\n\nIf a codes file is \
not explicitly specified, the check routine will run on a default file value of \
`./nitrous/codes.txt`. If you would like to override this behaviour, specify your \
file after the subcommand.",
)
.arg(
Arg::with_name("file")
.required(false)
.takes_value(true)
.index(1),
),
])
.arg(
Arg::with_name("debug")
.long("debug")
.short("d")
.takes_value(false)
.multiple(false)
.global(true),
)
}
}
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