From 0ef3c2fc2beb65b594de2ebc2574776b20205494 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Mon, 12 Dec 2022 17:57:03 +0300
Subject: refactor(tvix/eval): use EvalIO::read_to_string in impure builtins

With this change, the behaviour of reading a string from a file path
is controlled by the provided `EvalIO` structure.

This is a huge step towards abstracting away I/O behaviour correctly.

Change-Id: Ifde8e46cd863b16e0301dca45a434ad27560399f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7567
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
---
 tvix/eval/src/errors.rs | 17 -----------------
 1 file changed, 17 deletions(-)

(limited to 'tvix/eval/src/errors.rs')

diff --git a/tvix/eval/src/errors.rs b/tvix/eval/src/errors.rs
index 107b8b154a..92ec7b0799 100644
--- a/tvix/eval/src/errors.rs
+++ b/tvix/eval/src/errors.rs
@@ -109,12 +109,6 @@ pub enum ErrorKind {
     /// literal attribute sets.
     UnmergeableValue,
 
-    /// Tvix failed to read a file from disk for some reason.
-    ReadFileError {
-        path: PathBuf,
-        error: Rc<std::io::Error>,
-    },
-
     /// Parse errors occured while importing a file.
     ImportParseError {
         path: PathBuf,
@@ -342,15 +336,6 @@ to a missing value in the attribute set(s) included via `with`."#,
                 )
             }
 
-            ErrorKind::ReadFileError { path, error } => {
-                write!(
-                    f,
-                    "failed to read file '{}': {}",
-                    path.to_string_lossy(),
-                    error
-                )
-            }
-
             // Errors themselves ignored here & handled in Self::spans instead
             ErrorKind::ImportParseError { path, .. } => {
                 write!(
@@ -676,7 +661,6 @@ impl Error {
             | ErrorKind::NegativeLength { .. }
             | ErrorKind::UnmergeableInherit { .. }
             | ErrorKind::UnmergeableValue
-            | ErrorKind::ReadFileError { .. }
             | ErrorKind::ImportParseError { .. }
             | ErrorKind::ImportCompilerError { .. }
             | ErrorKind::IO { .. }
@@ -716,7 +700,6 @@ impl Error {
             ErrorKind::TailEmptyList { .. } => "E023",
             ErrorKind::UnmergeableInherit { .. } => "E024",
             ErrorKind::UnmergeableValue => "E025",
-            ErrorKind::ReadFileError { .. } => "E026",
             ErrorKind::ImportParseError { .. } => "E027",
             ErrorKind::ImportCompilerError { .. } => "E028",
             ErrorKind::IO { .. } => "E029",
-- 
cgit 1.4.1