From 44addcb5aae7e7b8494e843ba1d5b9bdbc33cc00 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Tue, 21 May 2024 12:41:15 +0200
Subject: [PATCH] treewide: use `substituteInPlace --replace-fail`

Now substitution failures result in a script error.
This has recently been backported to nixpkgs 23.11.
---
 pkgs/python-packages/python-bitcointx/default.nix | 2 +-
 test/tests.nix                                    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/python-packages/python-bitcointx/default.nix b/pkgs/python-packages/python-bitcointx/default.nix
index fd6b7fe..ddee304 100644
--- a/pkgs/python-packages/python-bitcointx/default.nix
+++ b/pkgs/python-packages/python-bitcointx/default.nix
@@ -14,7 +14,7 @@ buildPythonPackageWithDepsCheck rec {
   patchPhase = ''
     for path in core/secp256k1.py tests/test_load_secp256k1.py; do
       substituteInPlace "bitcointx/$path" \
-        --replace "ctypes.util.find_library('secp256k1')" "'${secp256k1}/lib/libsecp256k1.so'"
+        --replace-fail "ctypes.util.find_library('secp256k1')" "'${secp256k1}/lib/libsecp256k1.so'"
     done
   '';
 
diff --git a/test/tests.nix b/test/tests.nix
index 1d39d29..fb92119 100644
--- a/test/tests.nix
+++ b/test/tests.nix
@@ -271,7 +271,7 @@ let
         clightning = super.clightning.overrideAttrs (old: {
           postPatch = old.postPatch + ''
             substituteInPlace lightningd/plugin.c \
-              --replace "#define PLUGIN_MANIFEST_TIMEOUT 60" "#define PLUGIN_MANIFEST_TIMEOUT 200"
+              --replace-fail "#define PLUGIN_MANIFEST_TIMEOUT 60" "#define PLUGIN_MANIFEST_TIMEOUT 200"
           '';
         });
       };