initial commit plus clap setup

src/main.rs

@@ -0,0 +1,40 @@
+use clap::{Command, Parser, Subcommand, Args};
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    pub command: Option<SubCommands>,
+}
+
+#[derive(Subcommand, Debug)]
+enum SubCommands {
+    #[command(alias = "i")]
+    Install(PackageArg),
+    #[command(alias = "u")]
+    Upgrade {},
+    #[command(alias = "s")]
+    Sync {},
+    #[command(alias = "r")]
+    Remove(PackageArg),
+    #[command(alias = "f")]
+    Find(PackageArg),
+}
+
+#[derive(Args, Debug)]
+struct PackageArg {
+    package: String,
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    match cli.command {
+        Some(SubCommands::Install(arg)) => println!("Installing package: {}", arg.package),
+        Some(SubCommands::Upgrade {}) => todo!(),
+        Some(SubCommands::Sync {}) => todo!(),
+        Some(SubCommands::Remove(arg)) => println!("Removing package: {}", arg.package),
+        Some(SubCommands::Find(arg)) => println!("Looking for package: {}", arg.package),
+        None => println!("No subcommand was used"),
+    }
+}