tjh.dev
1{ stdenv
2, buildPythonPackage
3, fetchPypi
4, nose
5, pillow
6, pkgs
7}:
8
9buildPythonPackage rec {
10 pname = "pyinsane2";
11 version = "2.0.13";
12
13 src = fetchPypi {
14 inherit pname version;
15 sha256 = "0d519531d552e4512776225eb400a6a4a9bfc83a08918ec7fea19cb2fa7ec4ee";
16 };
17
18 # This is needed by setup.py regardless of whether tests are enabled.
19 buildInputs = [ nose ];
20 propagatedBuildInputs = [ pillow ];
21
22 postPatch = ''
23 # pyinsane2 forks itself, so we need to re-inject the PYTHONPATH.
24 sed -i -e '/os.putenv.*PYINSANE_DAEMON/ {
25 a \ os.putenv("PYTHONPATH", ":".join(sys.path))
26 }' pyinsane2/sane/abstract_proc.py
27
28 sed -i -e 's,"libsane.so.1","${pkgs.sane-backends}/lib/libsane.so",' \
29 pyinsane2/sane/rawapi.py
30 '';
31
32 # Tests require a scanner to be physically connected, so let's just do a
33 # quick check whether initialization works.
34 checkPhase = ''
35 python -c 'import pyinsane2; pyinsane2.init()'
36 '';
37
38 meta = with stdenv.lib; {
39 homepage = "https://github.com/jflesch/pyinsane";
40 description = "Access and use image scanners";
41 license = licenses.gpl3Plus;
42 platforms = platforms.linux;
43 };
44
45}