contents declaration

crates/nu-command/src/default_context.rs

@@ -67,6 +67,8 @@ pub fn create_default_context() -> Rc<RefCell<EngineState>> {
         working_set.add_decl(sig.predeclare());
         let sig = Signature::build("stack");
         working_set.add_decl(sig.predeclare());
+        let sig = Signature::build("contents");
+        working_set.add_decl(sig.predeclare());
 
         working_set.render()
     };

crates/nu-protocol/src/engine/engine_state.rs

@@ -113,6 +113,11 @@ impl EngineState {
         }
     }
 
+    pub fn print_contents(&self) {
+        let string = String::from_utf8_lossy(&self.file_contents);
+        println!("{}", string);
+    }
+
     pub fn find_decl(&self, name: &[u8]) -> Option<DeclId> {
         for scope in self.scope.iter().rev() {
             if let Some(decl_id) = scope.decls.get(name) {

src/main.rs

@@ -102,6 +102,9 @@ fn main() -> Result<()> {
                     } else if s.trim() == "stack" {
                         stack.print_stack();
                         continue;
+                    } else if s.trim() == "contents" {
+                        engine_state.borrow().print_contents();
+                        continue;
                     }
 
                     let (block, delta) = {