From ab9e47284a46f1a933d84c9c66f8fb4ba6c4ba34 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 1 May 2019 18:07:36 +0200
Subject: [PATCH] Improve error message
---
src/libexpr/primops/flake.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libexpr/primops/flake.cc b/src/libexpr/primops/flake.cc
index 41b3f6d28..293e5ad0b 100644
--- a/src/libexpr/primops/flake.cc
+++ b/src/libexpr/primops/flake.cc
@@ -287,7 +287,7 @@ Flake getFlake(EvalState & state, const FlakeRef & flakeRef, bool impureIsAllowe
Path flakeFile = sourceInfo.storePath + "/" + resolvedRef.subdir + "/flake.nix";
if (!pathExists(flakeFile))
- throw Error("source tree referenced by '%s' does not contain a 'flake.nix' file", resolvedRef);
+ throw Error("source tree referenced by '%s' does not contain a '%s/flake.nix' file", resolvedRef, resolvedRef.subdir);
Value vInfo;
state.evalFile(flakeFile, vInfo); // FIXME: symlink attack