feat(builtins): Implement inspect

Brayan-724 · Dec 14, 2024 · 9257f26 · 9257f26
1 parent e09679e
commit 9257f26
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/src/builtins/impl.rs b/src/builtins/impl.rs
@@ -297,6 +297,14 @@ pub fn import(backtrace: Rc<NixBacktrace>, argument: NixValueWrapped) {
     Scope::import_path(backtrace, path)
 }
 
+#[builtin]
+/// Log a variable and return it
+pub fn inspect(backtrace: Rc<NixBacktrace>, argument: NixVar) {
+    let argument = argument.resolve_set(true, backtrace)?;
+    println!("{argument:#?}");
+    Ok(argument)
+}
+
 #[builtin]
 pub fn is_attrs(argument: NixValueWrapped) {
     Ok(NixValue::Bool(argument.borrow().is_attr_set()).wrap())

diff --git a/src/expr.rs b/src/expr.rs
@@ -444,7 +444,8 @@ impl Scope {
             .resolve(backtrace.clone())?;
 
         let has_attr = self
-            .resolve_attr_path(backtrace, value, node.attrpath().unwrap())?
+            .resolve_attr_path(backtrace.clone(), value, node.attrpath().unwrap())?
+            .and_then(|v| v.resolve(backtrace))
             .is_ok();
 
         Ok(NixValue::Bool(has_attr).wrap_var())