From 2091fde2c0ce7a3c87b9186447937dc678572c80 Mon Sep 17 00:00:00 2001
From: fdai7375 <david.maul@informatik.hs-fulda.de>
Date: Tue, 17 Jan 2023 00:08:42 +0100
Subject: [PATCH] feat: implement basic command parsing

---
 src/main.rs  |  6 +++++-
 src/parse.rs | 22 ++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 src/parse.rs

diff --git a/src/main.rs b/src/main.rs
index 935329e..8fb89de 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,7 @@
+mod parse;
 mod prompt;
 
+use parse::parse_line;
 use rustyline::error::ReadlineError;
 use rustyline::{Editor, Result};
 
@@ -15,7 +17,9 @@ fn main() -> Result<()> {
 
         match readline {
             Ok(line) => {
-                println!("Line: {}", line);
+                if let Err(e) = parse_line(&line) {
+                    println!("{}", e)
+                }
             }
             Err(ReadlineError::Interrupted) => {
                 println!("CTRL-C");
diff --git a/src/parse.rs b/src/parse.rs
new file mode 100644
index 0000000..938369f
--- /dev/null
+++ b/src/parse.rs
@@ -0,0 +1,22 @@
+use std::{
+    io::{self, Write},
+    process::Command,
+};
+
+pub fn parse_line(line: &str) -> io::Result<()> {
+    let tokens = line.trim().split(' ').collect::<Vec<&str>>();
+    let mut args: &[&str] = &[];
+    let command = tokens[0];
+    if !args.is_empty() {
+        args = &tokens[1..];
+    }
+    let mut command = Command::new(command);
+
+    command.args(args);
+
+    let output = command.output()?;
+
+    io::stderr().write_all(&output.stderr)?;
+    io::stdout().write_all(&output.stdout)?;
+    Ok(())
+}