tjh.dev
1{ lib, fetchFromGitLab, buildPythonPackage, pillow, six
2, tesseract, cuneiform, isPy3k, substituteAll, pytest, tox
3}:
4
5buildPythonPackage rec {
6 pname = "pyocr";
7 version = "0.5.3";
8 name = pname + "-" + version;
9 disabled = !isPy3k;
10
11 # Don't fetch from PYPI because it doesn't contain tests.
12 src = fetchFromGitLab {
13 domain = "gitlab.gnome.org";
14 group = "World";
15 owner = "OpenPaperwork";
16 repo = "pyocr";
17 rev = version;
18 sha256 = "1nihf0qmbpg3yj3yp11jp6hp5z5dqf39nz6j9lqbvgi1nqbs7x15";
19 };
20
21 patches = [ (substituteAll {
22 src = ./paths.patch;
23 inherit cuneiform tesseract;
24 })
25 ];
26
27 postPatch = ''
28 echo 'version = "${version}"' > src/pyocr/_version.py
29
30 # Disable specific tests that are probably failing because of this issue:
31 # https://github.com/jflesch/pyocr/issues/52
32 for test in $disabledTests; do
33 file="''${test%%:*}"
34 fun="''${test#*:}"
35 echo "import pytest" >> "tests/tests_$file.py"
36 echo "$fun = pytest.mark.skip($fun)" >> "tests/tests_$file.py"
37 done
38 '';
39
40 disabledTests = [
41 "cuneiform:TestTxt.test_basic"
42 "cuneiform:TestTxt.test_european"
43 "cuneiform:TestTxt.test_french"
44 "cuneiform:TestWordBox.test_basic"
45 "cuneiform:TestWordBox.test_european"
46 "cuneiform:TestWordBox.test_french"
47 "libtesseract:TestBasicDoc.test_basic"
48 "libtesseract:TestDigitLineBox.test_digits"
49 "libtesseract:TestLineBox.test_japanese"
50 "libtesseract:TestTxt.test_japanese"
51 "libtesseract:TestWordBox.test_japanese"
52 "libtesseract:TestTxt.test_multi"
53 "tesseract:TestTxt.test_multi"
54 "tesseract:TestDigitLineBox.test_digits"
55 "tesseract:TestTxt.test_japanese"
56 ];
57
58 propagatedBuildInputs = [ pillow six ];
59 checkInputs = [ pytest tox ];
60 checkPhase = "pytest";
61
62 meta = {
63 inherit (src.meta) homepage;
64 description = "A Python wrapper for Tesseract and Cuneiform";
65 license = lib.licenses.gpl3Plus;
66 };
67}