compare50: init at 1.2.6 (#412432)

pkgs/by-name/co/compare50/package.nix

@@ -0,0 +1,74 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+  versionCheckHook,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "compare50";
+  version = "1.2.7";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "cs50";
+    repo = "compare50";
+    tag = "v${version}";
+    hash = "sha256-T7ts/9Uux2gVhh5EGv8PRh9cbCQDbLBYD06sWqNSvLU=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py --replace-fail \
+      'scripts=["bin/compare50"]' 'entry_points={"console_scripts": ["compare50=compare50.__main__:main"]}'
+    # auto included in current python version, no install needed
+    substituteInPlace setup.py --replace-fail \
+      'importlib' ' '
+  '';
+
+  build-system = [
+    python3Packages.setuptools
+  ];
+
+  dependencies = with python3Packages; [
+    attrs
+    intervaltree
+    jinja2
+    lib50
+    numpy
+    packaging
+    pygments
+    termcolor
+    tqdm
+  ];
+
+  pythonRelaxDeps = [
+    "attrs"
+    "numpy"
+    "termcolor"
+  ];
+
+  pythonImportsCheck = [ "compare50" ];
+
+  versionCheckProgramArg = "--version";
+  nativeCheckInputs = [ versionCheckHook ];
+
+  # repo does not use pytest
+  checkPhase = ''
+    runHook preCheck
+
+    ${python3Packages.python.interpreter} -m tests
+
+    runHook postCheck
+  '';
+
+  meta = {
+    description = "Tool for detecting similarity in code supporting over 300 languages";
+    homepage = "https://cs50.readthedocs.io/projects/compare50/en/latest/";
+    downloadPage = "https://github.com/cs50/compare50";
+    changelog = "https://github.com/cs50/compare50/releases/tag/v${version}";
+    license = lib.licenses.gpl3Only;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ ethancedwards8 ];
+    mainProgram = "compare50";
+  };
+}