history stub

2 files changed, 18 insertions, 0 deletions

diff --git a/src/run/builtin.rs b/src/run/builtin.rs
index e715bd7..26f90ad 100644
--- a/src/run/builtin.rs
+++ b/src/run/builtin.rs
@@ -160,3 +160,20 @@ impl Builtin for builtins {
         writeln!(stdout)
     }
 }
+
+pub struct history;
+impl Builtin for history {
+    fn name(&self) -> &str {
+        "history"
+    }
+
+    fn io(
+        &self,
+        _args: &[BString],
+        _stdin: &mut dyn Read,
+        stdout: &mut dyn Write,
+    ) -> std::io::Result<()> {
+        // TODO: add location & time to history to allow better querying
+        todo!("need session")
+    }
+}
diff --git a/src/run/mod.rs b/src/run/mod.rs
index e97c377..5cc8149 100644
--- a/src/run/mod.rs
+++ b/src/run/mod.rs
@@ -178,6 +178,7 @@ const BUILTINS: &[&'static dyn Builtin] = &[
     &builtin::from,
     &builtin::builtins,
     &builtin::_type,
+    &builtin::history,
 ];
 
 pub struct CommandDispatch {