Add basic clap functionality

sfsmcctl/Cargo.toml

@@ -7,7 +7,7 @@ authors = ["Elias Schriefer"]
 edition = "2018"
 
 [dependencies]
-clap = { version = "2.33", features = ["wrap_help"] }
+clap = { version = "2.33", features = ["wrap_help", "color"] }
 toml = "0.5"
 tokio = { version = "0.2", features = ["full"] }
 async-minecraft-ping = "0.2"

sfsmcctl/src/main.rs

@@ -4,6 +4,7 @@ use dbus::{
     Error
 };
 use std::sync::Arc;
+use clap::clap_app;
 
 const DBUS_NAME: &'static str = "org.ddnss.sfs.mc";
 
@@ -109,6 +110,43 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     env_logger::init();
 
     // TODO: use clap
+    let clapped = clap_app!((clap::crate_name!()) =>
+        (version: clap::crate_version!())
+        (author: &*clap::crate_authors!().split(":").collect::<Vec<_>>().join(", "))
+        (about: clap::crate_description!())
+        (@setting DeriveDisplayOrder)
+        (@setting SubcommandRequiredElseHelp)
+        (@setting GlobalVersion)
+        (@subcommand start =>
+            (about: "Start sfsmcd")
+        )
+        (@subcommand stop =>
+            (about: "Stop sfsmcd")
+        )
+        (@subcommand restart =>
+            (about: "Restart sfsmcd")
+        )
+        (subcommand: clap::SubCommand::with_name("is-running")
+            .about("Get whether sfsmcd is running")
+        )
+        (@subcommand minecraft =>
+            (about: "The minecraft server service")
+            (@setting DeriveDisplayOrder)
+            (@setting SubcommandRequiredElseHelp)
+            (@subcommand start =>
+                (about: "Start minecraft server")
+            )
+            (@subcommand stop =>
+                (about: "Stop minecraft server")
+            )
+            (@subcommand restart =>
+                (about: "Restart minecraft server")
+            )
+            (subcommand: clap::SubCommand::with_name("is-running")
+                .about("Get whether minecraft server is running")
+            )
+        )
+    ).get_matches();
 
     // Connect with D-Bus
     let (resource, c) = dbus_tokio::connection::new_system_sync()?;