From ad10b2cc4c711a194effe5dfcb4e059bacd4893c Mon Sep 17 00:00:00 2001
From: Sven van Heugten <sven@memcmp.org>
Date: Wed, 15 Apr 2026 21:03:02 +0200
Subject: [PATCH] Execute the assertion blocks with Python instead

---
 bin/git-check-assertions | 6 +++++-
 default.nix              | 3 +++
 flake.nix                | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/bin/git-check-assertions b/bin/git-check-assertions
index 5cc842f..dcb91be 100755
--- a/bin/git-check-assertions
+++ b/bin/git-check-assertions
@@ -119,7 +119,11 @@ for commit_hash in "${commits[@]}"; do
     echo "git-check-assertions block $block_num:"
     printf '%s' "$block" | sed 's/^/> /'
     check_assertions() {
-      bash -euo pipefail -c "$block"
+      python3 - "$block" <<-EOF
+			import sys
+			import subprocess
+			subprocess.run(sys.argv[1], shell=True, check=True)
+			EOF
     }
     if ! check_assertions; then
       echo "git-check-assertions block failed in $commit_hash" >&2
diff --git a/default.nix b/default.nix
index c260e4c..e3b912d 100644
--- a/default.nix
+++ b/default.nix
@@ -11,6 +11,7 @@
   shfmt,
   perl,
   coreutils,
+  python3,
 }:
 
 let
@@ -44,6 +45,7 @@ resholve.mkDerivation {
     shfmt
     perl
     coreutils
+    python3
   ];
 
   checkPhase = ''
@@ -72,6 +74,7 @@ resholve.mkDerivation {
       bash
       perl
       coreutils
+      python3
     ];
     execer = [
       # Not true at all, but ¯\_(ツ)_/¯
diff --git a/flake.nix b/flake.nix
index 1fabe89..0dbfbc8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,6 +25,7 @@
             pkgs.perl
             pkgs.shfmt
             pkgs.coreutils
+            pkgs.python3
           ];
         };
       }