1 files changed, 122 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/scancode-toolkit/default.nix b/nixpkgs/pkgs/development/python-modules/scancode-toolkit/default.nix
new file mode 100644
index 000000000000..f27a2d40bf3d
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/scancode-toolkit/default.nix
@@ -0,0 +1,122 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, isPy3k
+, markupsafe
+, click
+, typecode
+, gemfileparser
+, pefile
+, fingerprints
+, spdx-tools
+, fasteners
+, pycryptodome
+, urlpy
+, dparse
+, jaraco_functools
+, pkginfo
+, debian-inspector
+, extractcode
+, ftfy
+, pyahocorasick
+, colorama
+, jsonstreams
+, packageurl-python
+, pymaven-patch
+, nltk
+, pygments
+, bitarray
+, jinja2
+, javaproperties
+, boolean-py
+, license-expression
+, extractcode-7z
+, extractcode-libarchive
+, typecode-libmagic
+, pytestCheckHook
+}:
+buildPythonPackage rec {
+  pname = "scancode-toolkit";
+  version = "21.3.31";
+  disabled = !isPy3k;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "7e0301031a302dedbb4304a91249534f3d036f84a119170b8a9fe70bd57cff95";
+  };
+
+  dontConfigure = true;
+
+  # https://github.com/nexB/scancode-toolkit/issues/2501
+  # * dparse2 is a "Temp fork for Python 2 support", but pdfminer requires
+  # Python 3, so it's "fine" to leave dparse2 unpackaged and use the "normal"
+  # version
+  # * ftfy was pinned for similar reasons (to support Python 2), but rather than
+  # packaging an older version, I figured it would be better to remove the
+  # erroneous (at least for our usage) version bound
+  # * bitarray's version bound appears to be unnecessary for similar reasons
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "dparse2" "dparse" \
+      --replace "ftfy <  5.0.0" "ftfy" \
+      --replace "bitarray >= 0.8.1, < 1.0.0" "bitarray"
+  '';
+
+  propagatedBuildInputs = [
+    markupsafe
+    click
+    typecode
+    gemfileparser
+    pefile
+    fingerprints
+    spdx-tools
+    fasteners
+    pycryptodome
+    urlpy
+    dparse
+    jaraco_functools
+    pkginfo
+    debian-inspector
+    extractcode
+    ftfy
+    pyahocorasick
+    colorama
+    jsonstreams
+    packageurl-python
+    pymaven-patch
+    nltk
+    pygments
+    bitarray
+    jinja2
+    javaproperties
+    boolean-py
+    license-expression
+    extractcode-7z
+    extractcode-libarchive
+    typecode-libmagic
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  # Importing scancode needs a writeable home, and preCheck happens in between
+  # pythonImportsCheckPhase and pytestCheckPhase.
+  postInstall = ''
+    export HOME=$(mktemp -d)
+  '';
+
+  pythonImportsCheck = [
+    "scancode"
+  ];
+
+  # takes a long time and doesn't appear to do anything
+  dontStrip = true;
+
+  meta = with lib; {
+    description = "A tool to scan code for license, copyright, package and their documented dependencies and other interesting facts";
+    homepage = "https://github.com/nexB/scancode-toolkit";
+    license = with licenses; [ asl20 cc-by-40 ];
+    maintainers = teams.determinatesystems.members;
+  };
+}