72 lines
1.8 KiB
Rust
72 lines
1.8 KiB
Rust
use std::ffi::OsString;
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use crate::terminal as term;
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use crate::terminal::args::{Args, Error, Help};
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use super::auth as rad_auth;
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use super::checkout as rad_checkout;
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use super::init as rad_init;
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pub const HELP: Help = Help {
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name: "help",
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description: "Radicle CLI help",
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version: env!("CARGO_PKG_VERSION"),
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usage: "Usage: rad help [--help]",
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};
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const COMMANDS: &[Help] = &[rad_auth::HELP, rad_init::HELP, rad_checkout::HELP, HELP];
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#[derive(Default)]
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pub struct Options {}
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impl Args for Options {
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fn from_args(args: Vec<OsString>) -> anyhow::Result<(Self, Vec<OsString>)> {
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use lexopt::prelude::*;
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let mut parser = lexopt::Parser::from_args(args);
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if let Some(arg) = parser.next()? {
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match arg {
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Long("help") => {
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return Err(Error::Help.into());
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}
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_ => return Err(anyhow::anyhow!(arg.unexpected())),
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}
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}
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Ok((Options {}, vec![]))
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}
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}
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pub fn run(_options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
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println!("Usage: rad <command> [--help]");
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if ctx.profile().is_err() {
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println!();
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println!(
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"{}",
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term::format::highlight("It looks like this is your first time using radicle.")
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);
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println!(
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"{}",
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term::format::highlight("To get started, use `rad auth` to authenticate.")
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);
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println!();
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}
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println!("Common `rad` commands used in various situations:");
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println!();
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for help in COMMANDS {
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println!(
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"\t{} {}",
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term::format::bold(format!("{:-12}", help.name)),
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term::format::dim(help.description)
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);
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}
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println!();
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println!("See `rad <command> --help` to learn about a specific command.");
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println!();
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Ok(())
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}
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