From 2733706dd8c2316f9d5679edf20cb6e91cf852e9 Mon Sep 17 00:00:00 2001
From: Theodore Ni <3806110+tjni@users.noreply.github.com>
Date: Thu, 13 Jul 2023 11:30:59 -0700
Subject: [PATCH] ameba: patch to build against crystal 1.9

---
 pkgs/development/tools/ameba/default.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/pkgs/development/tools/ameba/default.nix b/pkgs/development/tools/ameba/default.nix
index 17b444c1dfe2..674e136c9f98 100644
--- a/pkgs/development/tools/ameba/default.nix
+++ b/pkgs/development/tools/ameba/default.nix
@@ -16,6 +16,24 @@ crystal.buildCrystalPackage rec {
       url = "https://github.com/crystal-ameba/ameba/commit/c7f2cba409787a1928fbb54494b4645ec11005cc.patch";
       hash = "sha256-tYEPke6omMdCGG2llJGXDZ3jTO4YAqpknzTPi2576UI=";
     })
+    (fetchpatch {
+      # Fixes: Error: type must be Ameba::Severity, not (Ameba::Severity | Nil)
+      name = "crystal-1.9-compatibility-1.patch";
+      url = "https://github.com/crystal-ameba/ameba/commit/d0d8b18c8365fd956d1e65ae6051e83a5e129f18.patch";
+      hash = "sha256-NmA3OoS5aOW+28TV/D/LUKEEu3lzHlcpolggHBB/wHE=";
+    })
+    (fetchpatch {
+      # Ignore some failing lints on the Ameba codebase run during the check phase.
+      name = "crystal-1.9-compatibility-2.patch";
+      url = "https://github.com/crystal-ameba/ameba/commit/c9d25f3409e6a127bbd7188267810657a2c2924e.patch";
+      hash = "sha256-JMKiO0izSXfgw7uM9XXQ0r/ntOwRnjzYeVHqVLAvLXo=";
+    })
+    (fetchpatch {
+      # Fixes test failures due to Crystal compiler error messages changing.
+      name = "crystal-1.9-compatibility-3.patch";
+      url = "https://github.com/crystal-ameba/ameba/commit/db59b23f9bfcf53dbe53d2918bd9c3d79ac24bb6.patch";
+      hash = "sha256-MKbEm9CR4+VzioCjcOFuFF0xnc1Ty0Ij4d3FcvQO6hY=";
+    })
   ];
 
   format = "make";