Clap subcommand

Cargo.toml

@@ -17,3 +17,4 @@ futures = "0.3.28"
 parking_lot = "0.12.1"
 tokio-stream = "0.1.14"
 thiserror = "1.0.47"
+clap = {version = "4.4.2", features = ["derive"]}

src/main.rs

@@ -1,6 +1,9 @@
+use std::path::PathBuf;
+use std::sync::Arc;
+
 use anyhow::{Context, Result};
+use clap::{Parser, Subcommand};
 use git2::Repository;
-use std::sync::Arc;
 
 mod auth;
 mod config;
@@ -14,8 +17,25 @@ mod update;
 use config::Config;
 use stack::Stack;
 
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+ #[arg(short = 'C', value_name = "path")]
+ path: PathBuf,
+
+ #[command(subcommand)]
+ command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+enum Commands {
+ Submit,
+}
+
 #[tokio::main]
 async fn main() -> Result<()> {
+ let cli = Cli::parse();
+
  let config = Config::load().context("failed to load config")?;
  tracing_subscriber::fmt::init();
 
@@ -39,7 +59,7 @@ async fn main() -> Result<()> {
  );
  }
 
- let repo = Repository::discover("test").context("failed to open repo")?;
+ let repo = Repository::discover(&cli.path).context("failed to open repo")?;
 
  // Push every commit
  let octocrab = Arc::new(