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