fix: handle no slop error

Cargo.toml

@@ -7,7 +7,11 @@ edition = "2021"
 bitwarden = { version = "0.3.0", features = ["secrets"] }
 clap = { version = "4.4.2", features = ["derive", "cargo", "env"] }
 clap-markdown = "0.1.3"
+log = "0.4.20"
 serde = "1.0.188"
+simple_logger = { version = "4.2.0", default-features = false, features = [
+	"colors",
+] }
 tokio = { version = "1.32.0", features = ["full"] }
 toml = "0.7.6"
 uuid = "1.4.1"

src/cli.rs

@@ -57,11 +57,15 @@ impl Cli {
         Cli { args }
     }
 
-    pub fn get_program(&self) -> (String, Vec<String>) {
+    pub fn get_program(&self) -> Option<(String, Vec<String>)> {
         let slop = &self.args.slop;
-        let program = &slop[0];
-        let args = slop[1..].to_vec();
+        match &slop.get(0) {
+            Some(program) => {
+                let args = slop[1..].to_vec();
 
-        (program.to_owned(), args)
+                Some((program.to_string(), args))
+            }
+            None => None,
+        }
     }
 }

src/config.rs

@@ -68,9 +68,10 @@ impl Config {
             .as_ref()
             .ok_or_else(|| Error::NoProfileInput)?;
 
-        let profile_name = cli_args.profile.clone().unwrap_or_else(|| {
-            get_profile_from_env(env_var_names).expect("no profile")
-        });
+        let profile_name = cli_args
+            .profile
+            .clone()
+            .unwrap_or_else(|| get_profile_from_env(env_var_names).expect("no profile"));
 
         let profile = self
             .profiles

src/main.rs

@@ -1,3 +1,4 @@
+use simple_logger::SimpleLogger;
 use std::{
     io::{self, Read, Write},
     path::PathBuf,
@@ -22,11 +23,21 @@ use crate::{bitwarden::BitwardenClient, cli::Cli};
 
 #[tokio::main(flavor = "current_thread")]
 async fn main() {
+    SimpleLogger::new().init().unwrap();
+
     // generate docs
     // let markdown: String = clap_markdown::help_markdown::<Args>();
     // println!("{}", markdown);
     let cli = Cli::new();
-    let (program, program_args) = cli.get_program();
+    let (program, program_args) = match cli.get_program() {
+        Some(t) => t,
+        None => {
+            log::error!("no slop provided");
+            std::process::exit(1)
+        }
+    };
+
+    println!("{:?}", program);
 
     let config = Config::new();
     let ConfigEvaluation {