mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-20 21:17:46 +00:00
71 lines
2.1 KiB
Nix
71 lines
2.1 KiB
Nix
{ lib, fetchFromGitHub, buildPythonPackage, pillow, six
|
|
, tesseract, cuneiform
|
|
}:
|
|
|
|
buildPythonPackage rec {
|
|
pname = "pyocr";
|
|
version = "0.4.7";
|
|
name = pname + "-" + version;
|
|
|
|
# Don't fetch from PYPI because it doesn't contain tests.
|
|
src = fetchFromGitHub {
|
|
owner = "jflesch";
|
|
repo = "pyocr";
|
|
rev = version;
|
|
sha256 = "1iw73r8yrgjf8g00yzpz62ymqbf89cqhyhl9g430srmsrq7mn2yd";
|
|
};
|
|
|
|
NIX_CUNEIFORM_CMD = "${cuneiform}/bin/cuneiform";
|
|
NIX_CUNEIFORM_DATA = "${cuneiform}/share/cuneiform";
|
|
NIX_LIBTESSERACT_PATH = "${tesseract}/lib/libtesseract.so";
|
|
NIX_TESSDATA_PREFIX = "${tesseract}/share/tessdata";
|
|
NIX_TESSERACT_CMD = "${tesseract}/bin/tesseract";
|
|
|
|
patches = [ ./paths.patch ];
|
|
|
|
postPatch = ''
|
|
substituteInPlace src/pyocr/cuneiform.py \
|
|
--subst-var NIX_CUNEIFORM_CMD \
|
|
--subst-var NIX_CUNEIFORM_CMD
|
|
|
|
substituteInPlace src/pyocr/tesseract.py \
|
|
--subst-var NIX_TESSERACT_CMD
|
|
|
|
substituteInPlace src/pyocr/libtesseract/tesseract_raw.py \
|
|
--subst-var NIX_TESSDATA_PREFIX \
|
|
--subst-var NIX_LIBTESSERACT_PATH
|
|
|
|
# Disable specific tests that are probably failing because of this issue:
|
|
# https://github.com/jflesch/pyocr/issues/52
|
|
for test in $disabledTests; do
|
|
file="''${test%%:*}"
|
|
fun="''${test#*:}"
|
|
echo "$fun = unittest.skip($fun)" >> "tests/tests_$file.py"
|
|
done
|
|
'';
|
|
|
|
disabledTests = [
|
|
"cuneiform:TestTxt.test_basic"
|
|
"cuneiform:TestTxt.test_european"
|
|
"cuneiform:TestTxt.test_french"
|
|
"cuneiform:TestWordBox.test_basic"
|
|
"cuneiform:TestWordBox.test_european"
|
|
"cuneiform:TestWordBox.test_french"
|
|
"libtesseract:TestBasicDoc.test_basic"
|
|
"libtesseract:TestDigitLineBox.test_digits"
|
|
"libtesseract:TestLineBox.test_japanese"
|
|
"libtesseract:TestTxt.test_japanese"
|
|
"libtesseract:TestWordBox.test_japanese"
|
|
"tesseract:TestDigitLineBox.test_digits"
|
|
"tesseract:TestTxt.test_japanese"
|
|
];
|
|
|
|
propagatedBuildInputs = [ pillow six ];
|
|
|
|
meta = {
|
|
homepage = "https://github.com/jflesch/pyocr";
|
|
description = "A Python wrapper for Tesseract and Cuneiform";
|
|
license = lib.licenses.gpl3Plus;
|
|
};
|
|
}
|