Itchy

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rash"
+version = "0.1.0"
+dependencies = [
+ "toml",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.124"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd761ff957cb2a45fbb9ab3da6512de9de55872866160b23c25f1a841e99d29f"
+
+[[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]

Cargo.toml

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+[package]
+name = "rash"
+version = "0.1.0"
+authors = ["able <abl3theabove@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+toml="*"

src/main.rs

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+//  Rash
+//Rusty bASH
+// Really Awesome SHell
+use std::io::Write;
+use std::io::{stdin, stdout};
+
+use toml::Value;
+
+const VALUE: &str = "
+cursor='> '
+";
+
+const VERSION: &str = "0.1.0";
+fn main() {
+    let value = VALUE.parse::<Value>().unwrap();
+    let motd = "frick";
+    let terminal_cursor = value["cursor"].as_str();
+
+    println!("{}", value);
+
+    clear_term();
+    println!("{}", motd);
+
+    loop {
+        print!("{}", terminal_cursor.unwrap());
+        let _err = stdout().flush(); // Excplicitly flush to ensure > gets printed
+                                     // handle the _err
+        let mut input = String::new();
+        stdin().read_line(&mut input).unwrap(); // read_line leaves a trailing newline, which trim removes
+        let command = input.trim();
+        match command {
+            "rush" => {
+                println!("Version: {}", VERSION);
+            } // Maybe parse via clap
+            "clear()" | "clean()" => {
+                clear_term();
+            }
+            "random()" => {
+                println!("1"); // this has been decided as the cryptographically secure random
+            }
+            "script()" => {
+                let mut script = String::new();
+                loop {
+                    let mut line = String::new();
+                    stdin().read_line(&mut line).unwrap(); // read_line leaves a trailing
+                    line = line.trim().to_string();
+                    if line == "end()" {
+                        println!("{}", script);
+                        break;
+                    } else {
+                        // append line to script
+                        script = format!("{}\n{}", script, line);
+                    }
+                }
+            }
+            "ls" => {
+                println!("bonk");
+            }
+            _ => {
+                println!("Command {} not found", command);
+            }
+        }
+    }
+}
+
+fn clear_term() {
+    print!("\x1B[2J\x1B[1;1H");
+}