From ffb134398dedcae6cd13cdf49b2cd57d43793bda Mon Sep 17 00:00:00 2001
From: Aspen Smith <root@gws.fyi>
Date: Thu, 22 Feb 2024 16:09:28 -0500
Subject: refactor(tvix/glue): Make a single errors.rs module

To pave the way for adding a new error type for builtins in this crate,
move DerivationError to a new builtins::errors module.

Change-Id: I65fcad63e43ed40ad39c2c6540a2ab80fdd90fd4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11016
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
---
 tvix/glue/src/builtins/derivation_error.rs | 27 ---------------------------
 tvix/glue/src/builtins/errors.rs           | 27 +++++++++++++++++++++++++++
 tvix/glue/src/builtins/mod.rs              |  5 ++---
 3 files changed, 29 insertions(+), 30 deletions(-)
 delete mode 100644 tvix/glue/src/builtins/derivation_error.rs
 create mode 100644 tvix/glue/src/builtins/errors.rs

(limited to 'tvix')

diff --git a/tvix/glue/src/builtins/derivation_error.rs b/tvix/glue/src/builtins/derivation_error.rs
deleted file mode 100644
index 25471f0fdf48..000000000000
--- a/tvix/glue/src/builtins/derivation_error.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-//! Contains [crate::builtins::DerivationError].
-use nix_compat::{derivation::DerivationError, nixhash};
-use std::rc::Rc;
-use thiserror::Error;
-
-/// Errors related to derivation construction
-#[derive(Debug, Error)]
-pub enum Error {
-    #[error("an output with the name '{0}' is already defined")]
-    DuplicateOutput(String),
-    #[error("fixed-output derivations can only have the default `out`-output")]
-    ConflictingOutputTypes,
-    #[error("the environment variable '{0}' has already been set in this derivation")]
-    DuplicateEnvVar(String),
-    #[error("invalid derivation parameters: {0}")]
-    InvalidDerivation(DerivationError),
-    #[error("invalid output hash: {0}")]
-    InvalidOutputHash(nixhash::Error),
-    #[error("invalid output hash mode: '{0}', only 'recursive' and 'flat` are supported")]
-    InvalidOutputHashMode(String),
-}
-
-impl From<Error> for tvix_eval::ErrorKind {
-    fn from(err: Error) -> Self {
-        tvix_eval::ErrorKind::TvixError(Rc::new(err))
-    }
-}
diff --git a/tvix/glue/src/builtins/errors.rs b/tvix/glue/src/builtins/errors.rs
new file mode 100644
index 000000000000..b606aa6a7c48
--- /dev/null
+++ b/tvix/glue/src/builtins/errors.rs
@@ -0,0 +1,27 @@
+//! Contains errors that can occur during evaluation of builtins in this crate
+use nix_compat::nixhash;
+use std::rc::Rc;
+use thiserror::Error;
+
+/// Errors related to derivation construction
+#[derive(Debug, Error)]
+pub enum DerivationError {
+    #[error("an output with the name '{0}' is already defined")]
+    DuplicateOutput(String),
+    #[error("fixed-output derivations can only have the default `out`-output")]
+    ConflictingOutputTypes,
+    #[error("the environment variable '{0}' has already been set in this derivation")]
+    DuplicateEnvVar(String),
+    #[error("invalid derivation parameters: {0}")]
+    InvalidDerivation(#[from] nix_compat::derivation::DerivationError),
+    #[error("invalid output hash: {0}")]
+    InvalidOutputHash(#[from] nixhash::Error),
+    #[error("invalid output hash mode: '{0}', only 'recursive' and 'flat` are supported")]
+    InvalidOutputHashMode(String),
+}
+
+impl From<DerivationError> for tvix_eval::ErrorKind {
+    fn from(err: DerivationError) -> Self {
+        tvix_eval::ErrorKind::TvixError(Rc::new(err))
+    }
+}
diff --git a/tvix/glue/src/builtins/mod.rs b/tvix/glue/src/builtins/mod.rs
index a62ba192871f..c528bd46424b 100644
--- a/tvix/glue/src/builtins/mod.rs
+++ b/tvix/glue/src/builtins/mod.rs
@@ -5,12 +5,11 @@ use std::rc::Rc;
 use crate::tvix_store_io::TvixStoreIO;
 
 mod derivation;
-mod derivation_error;
+mod errors;
 mod fetchers;
-
 mod import;
 
-pub use derivation_error::Error as DerivationError;
+pub use errors::DerivationError;
 
 /// Adds derivation-related builtins to the passed [tvix_eval::Evaluation].
 ///
-- 
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