fix(build): --uplc must use Program<Name> to pretty print

crates/aiken-project/src/lib.rs

@@ -39,7 +39,7 @@ use std::{
 };
 use telemetry::EventListener;
 use uplc::{
-    ast::{DeBruijn, Term},
+    ast::{DeBruijn, Name, Program, Term},
     machine::cost_model::ExBudget,
 };
 
@@ -227,8 +227,10 @@ where
         for validator in &blueprint.validators {
             let path = dir.clone().join(format!("{}.uplc", validator.title));
 
-            fs::write(&path, validator.program.to_pretty())
-                .map_err(|error| Error::FileIo { error, path })?;
+            let program = &validator.program;
+            let program: Program<Name> = program.try_into().unwrap();
+
+            fs::write(&path, program.to_pretty()).map_err(|error| Error::FileIo { error, path })?;
         }
 
         Ok(())

crates/uplc/src/ast.rs

@@ -537,6 +537,29 @@ impl TryFrom<Term<Name>> for Term<DeBruijn> {
     }
 }
 
+impl TryFrom<&Program<DeBruijn>> for Program<Name> {
+    type Error = debruijn::Error;
+
+    fn try_from(value: &Program<DeBruijn>) -> Result<Self, Self::Error> {
+        Ok(Program::<Name> {
+            version: value.version,
+            term: (&value.term).try_into()?,
+        })
+    }
+}
+
+impl TryFrom<&Term<DeBruijn>> for Term<Name> {
+    type Error = debruijn::Error;
+
+    fn try_from(value: &Term<DeBruijn>) -> Result<Self, debruijn::Error> {
+        let mut converter = Converter::new();
+
+        let term = converter.debruijn_to_name(value)?;
+
+        Ok(term)
+    }
+}
+
 impl TryFrom<Program<NamedDeBruijn>> for Program<Name> {
     type Error = debruijn::Error;