1 files changed, 79 insertions, 24 deletions
diff --git a/src/main.rs b/src/main.rs
index 8bb668f..20ca930 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,31 +1,86 @@
-use eframe::egui;
-
-fn main() -> Result<(), eframe::Error> {
-    let options = eframe::NativeOptions {
-        viewport: egui::ViewportBuilder::default().with_inner_size([320.0, 240.0]),
-        ..Default::default()
-    };
-
-    eframe::run_native(
-        "Hello World",
-        options,
-        Box::new(|_cc| Ok(Box::new(MyApp::default()))),
-    )
-}
+use eyre::Result;
+use rustyline::DefaultEditor;
+use std::path::PathBuf;
 
-struct MyApp;
+fn main() -> Result<()> {
+    color_eyre::install()?;
 
-impl Default for MyApp {
-    fn default() -> Self {
-        Self
+    let mut rl = DefaultEditor::new()?;
+    loop {
+        let line = rl.readline(">>> ")?;
+        println!("{line}");
     }
+
+    Ok(())
+}
+
+enum FileSpec {
+    Con,
+    Path(PathBuf),
+}
+
+enum Command {
+    Pipe { left: Box<Command>, right: Box<Command> },
+    Redirect { command: Box<Command>, target: FileSpec },
+    External { program: String, args: Vec<String> },
+    Builtin { name: BuiltinCommand },
+}
+
+enum BuiltinCommand {
+    // File-oriented
+    Type { file: FileSpec },
+    Copy { from: FileSpec, to: FileSpec },
+    Xcopy { from: FileSpec, to: FileSpec, recursive: bool },
+    Mkdir { path: PathBuf },
+    Remove { path: PathBuf },
+    Rmdir { path: PathBuf },
+    Rename { from: FileSpec, to: FileSpec },
+    Dir { path: PathBuf },
+    Tree { path: PathBuf },
+
+    // Shell-oriented
+    PromptGet,
+    PromptSet { message: String },
+    EchoText { message: String },
+    EchoOn,
+    EchoOff,
+    EchoPlain,
+    Exit,
+    Set { name: String, value: String },
+    Chdir { path: PathBuf },
+    PathGet,
+    PathSet { value: String },
+    Ver,
+
+    // Scripting
+    Rem { message: String },
+
+    // Utilities
+    Date,
+    Time,
+
+    // Screen-oriented
+    Cls,
+
+    // Dummies
+    Verify,
+
+    // For later
+    Assign,
+    Join,
+    Subst,
+    Truename,
+    Mem,
+
+    // For much later, if ever
+    Break,
+    Chcp,
+    Ctty,
+    Vol,
 }
 
-impl eframe::App for MyApp {
-    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
-        egui::CentralPanel::default().show(ctx, |ui| {
-            ui.heading("Hello World!");
-            ui.label("This is a simple egui application.");
-        });
+impl Command {
+    fn parse(_input: &str) -> Result<Command> {
+        Err(eyre::eyre!("Not implemented"))
     }
 }