1 files changed, 11 insertions, 40 deletions
diff --git a/src/run/mod.rs b/src/run/mod.rs
index 82409e9..0a51da2 100644
--- a/src/run/mod.rs
+++ b/src/run/mod.rs
@@ -6,15 +6,17 @@ use std::path::PathBuf;
 use crate::parse::Ast;
 use crate::*;
 
+mod builtin;
+
 pub fn run(se: &Session, cmd: Vec<u8>) {
     run_command(&se.raw, cmd);
 }
 
-pub trait Builtin : Send + Sync {
-    fn name(&self) -> & str;
+pub trait Builtin: Send + Sync {
+    fn name(&self) -> &str;
 
     /// quick synchronous call, `cd` for example
-    fn mod_session(&self, session: &mut Session) {}
+    fn mod_session(&self, session: &mut Session, args: &[BString]) {}
 
     /// potentially long, pipelineable thread, builtin `cat` for example
     fn io(
@@ -27,7 +29,12 @@ pub trait Builtin : Send + Sync {
     }
 }
 
-const BUILTINS: &[&'static dyn Builtin] = &[];
+const BUILTINS: &[&'static dyn Builtin] = &[
+    &builtin::Cd,
+    &builtin::Clear,
+    #[cfg(debug_assertions)]
+    &builtin::Re,
+];
 
 pub struct CommandDispatch {
     map: HashMap<BString, CommandKind>,
@@ -110,42 +117,6 @@ fn run_command(raw: &ScopedRawMode, line: Vec<u8>) {
         todo!("can only handle pipes");
     };
 
-    // simple command that can probably be builtin
-    // TODO: handle builtins uniformly instead of big if case
-    if pipes.cmds.len() == 1 {
-        let c = &pipes.cmds[0];
-        match &c.cmd[..] {
-            b"cd" => {
-                let target: &Path = match c.args.get(0).map(|v| &v[..]) {
-                    Some(b"-") => todo!("prev"),
-                    Some(path) => OsStr::from_bytes(path).as_ref(),
-                    None => todo!("homedir"),
-                };
-
-                if let Err(_) = std::env::set_current_dir(target) {
-                    print!("ERR {PROMPT}");
-                } else {
-                    print!("{PROMPT}");
-                }
-
-                return;
-            }
-            b"clear" => clear_screen(),
-            #[cfg(debug_assertions)]
-            b"re" => {
-                // restart shell
-                raw.disable();
-                let _ = Command::new("cargo").arg("run").status();
-                raw.disable();
-                std::process::exit(0);
-            }
-            b"from" => todo!("read from file"),
-            b"to" | b"into" => todo!("write into file"),
-            b"append" => todo!("append to file"),
-            _ => (),
-        }
-    }
-
     let mut children: Vec<Child> = Vec::new();
     let mut prev_stdout = None;
     let mut spawn_error = false;