diff options
Diffstat (limited to 'server')
-rw-r--r-- | server/src/main.rs | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/server/src/main.rs b/server/src/main.rs index db667779..5b191365 100644 --- a/server/src/main.rs +++ b/server/src/main.rs @@ -16,9 +16,10 @@ */ use anyhow::{anyhow, Result}; +use clap::Parser; use futures_util::{SinkExt, StreamExt}; use log::{debug, info, warn, LevelFilter}; -use std::{env::args, path::PathBuf, process::exit, str::FromStr, sync::Arc, time::Duration}; +use std::{path::PathBuf, process::exit, str::FromStr, sync::Arc, time::Duration}; use tokio::{ net::TcpListener, spawn, @@ -32,25 +33,33 @@ use undercooked::{ state::State, }; +#[derive(Parser)] +struct Args { + #[arg(short, long)] + version: bool, + #[arg(short, long, default_value = "./data")] + data_dir: PathBuf, +} + fn main() -> Result<()> { env_logger::builder() .filter_level(LevelFilter::Info) .parse_env("LOG") .init(); - if let Some(arg) = args().nth(1) { - match arg.as_str() { - "version" => println!("{}", env!("CARGO_PKG_VERSION")), - _ => panic!("unknown subcommand"), - } + let args = Args::parse(); + + if args.version { + println!("{}", env!("CARGO_PKG_VERSION")); exit(0); } let data_dir = PathBuf::from_str( [ + args.data_dir.to_str().unwrap(), "/usr/local/share/undercooked/data", "/usr/share/undercooked/data", - "./data", + "/opt/undercooked/data", ] .into_iter() .find(|p| PathBuf::from_str(p).unwrap().join("index.yaml").exists()) |