From e78b664b4fdd0ede5e565e4dec4da8c6e1591b6c Mon Sep 17 00:00:00 2001
From: Anders Kaseorg <andersk@mit.edu>
Date: Thu, 23 Oct 2025 16:04:05 -0700
Subject: [PATCH] shrinkray: init at 25.9.1-unstable-2025-09-11

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
 pkgs/by-name/sh/shrinkray/package.nix         | 54 +++++++++++++++++++
 .../sh/shrinkray/tests-remove-black.patch     | 34 ++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 pkgs/by-name/sh/shrinkray/package.nix
 create mode 100644 pkgs/by-name/sh/shrinkray/tests-remove-black.patch

diff --git a/pkgs/by-name/sh/shrinkray/package.nix b/pkgs/by-name/sh/shrinkray/package.nix
new file mode 100644
index 000000000000..f2fda3fa9453
--- /dev/null
+++ b/pkgs/by-name/sh/shrinkray/package.nix
@@ -0,0 +1,54 @@
+{
+  coreutils,
+  creduce,
+  fetchFromGitHub,
+  lib,
+  python3,
+}:
+
+python3.pkgs.buildPythonApplication {
+  pname = "shrinkray";
+  version = "25.9.1-unstable-2025-09-11";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "DRMacIver";
+    repo = "shrinkray";
+    rev = "21dac48cdb7f3a375a4ac5e5c782b7d4d3711d36";
+    hash = "sha256-ef0vsWfLl0hJ7WfwInh++GAbw3qTZe8RAVNLxQCTNNs=";
+  };
+  patches = [ ./tests-remove-black.patch ];
+  postPatch = ''
+    substituteInPlace tests/test_main.py \
+      --replace-fail '/usr/bin/env' '${coreutils}/bin/env'
+  '';
+
+  build-system = [ python3.pkgs.setuptools ];
+  propagatedBuildInputs = with python3.pkgs; [
+    click
+    chardet
+    trio
+    urwid
+    humanize
+    libcst
+    exceptiongroup
+    binaryornot
+  ];
+  checkInputs = with python3.pkgs; [
+    hypothesis
+    hypothesmith
+    pytest-trio
+    pygments
+  ];
+  nativeCheckInputs = with python3.pkgs; [
+    pytestCheckHook
+  ];
+
+  meta = {
+    description = "Modern multi-format test-case reducer";
+    license = lib.licenses.mit;
+    homepage = "https://github.com/DRMacIver/shrinkray";
+    maintainers = [ lib.maintainers.andersk ];
+    mainProgram = "shrinkray";
+  };
+}
diff --git a/pkgs/by-name/sh/shrinkray/tests-remove-black.patch b/pkgs/by-name/sh/shrinkray/tests-remove-black.patch
new file mode 100644
index 000000000000..e680ede055ee
--- /dev/null
+++ b/pkgs/by-name/sh/shrinkray/tests-remove-black.patch
@@ -0,0 +1,34 @@
+diff --git a/tests/test_main.py b/tests/test_main.py
+index ec6453e..a219750 100644
+--- a/tests/test_main.py
++++ b/tests/test_main.py
+@@ -5,16 +5,11 @@ import pathlib
+ import pytest
+ 
+ import trio
+-import black
+ from shrinkray.__main__ import interrupt_wait_and_kill, main
+ from click.testing import CliRunner
+ from attrs import define
+ 
+ 
+-def format(s):
+-    return black.format_str(s, mode=black.Mode()).strip()
+-
+-
+ async def test_kill_process():
+     async with trio.open_nursery() as nursery:
+         kwargs = dict(
+@@ -100,10 +95,8 @@ except AssertionError:
+     assert not b.exists()
+     assert c.exists()
+ 
+-    # TODO: Remove calls to format when formatting is implemented properly for
+-    # directories.
+-    assert format(a.read_text()) == "x = 0"
+-    assert format(c.read_text()) == "from a import x\n\nassert x"
++    assert a.read_text() == "x=0"
++    assert c.read_text() == "from\ta\timport\tx\nassert\tx"
+ 
+ 
+ def test_gives_informative_error_when_script_does_not_work_outside_current_directory(