Refactoring, move where whitespace is handled

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main.rs b/src/main.rs
index acb6df2..99b755d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,7 +22,7 @@ fn main_inner() -> Result<(), ShackleError> {
     let args = Args::parse();
     match args.command {
         Some(user_input) => {
-            run_command(user_input)?;
+            run_command(&user_input)?;
         }
         None => {
             run_interactive_loop()?;
@@ -36,9 +36,10 @@ fn run_interactive_loop() -> Result<(), ShackleError> {
     let mut rl = DefaultEditor::new()?;
     loop {
         let readline = rl.readline("> ");
-        match readline {
+        match readline.as_ref().map(|user_input| user_input.trim()) {
+            Ok("") => {}
             Ok(user_input) => {
-                rl.add_history_entry(user_input.as_str())?;
+                rl.add_history_entry(user_input)?;
                 match run_command(user_input) {
                     Ok(control_flow) => {
                         if control_flow.is_break() {