tjh.dev
1{ lib
2, buildPythonPackage
3, fetchFromGitHub
4, substituteAll
5, graphviz
6, makeFontsConf
7, freefont_ttf
8, mock
9, pytestCheckHook
10, pytest-mock
11, pytestcov
12}:
13
14buildPythonPackage rec {
15 pname = "graphviz";
16 version = "0.16";
17
18 # patch does not apply to PyPI tarball due to different line endings
19 src = fetchFromGitHub {
20 owner = "xflr6";
21 repo = "graphviz";
22 rev = version;
23 sha256 = "147vi60mi57z623lhllwwzczzicv2iwj1yrmllj5xx5788i73j6g";
24 };
25
26 patches = [
27 (substituteAll {
28 src = ./hardcode-graphviz-path.patch;
29 inherit graphviz;
30 })
31 ];
32
33 # Fontconfig error: Cannot load default config file
34 FONTCONFIG_FILE = makeFontsConf {
35 fontDirectories = [ freefont_ttf ];
36 };
37
38 checkInputs = [ mock pytestCheckHook pytest-mock pytestcov ];
39
40 meta = with lib; {
41 description = "Simple Python interface for Graphviz";
42 homepage = "https://github.com/xflr6/graphviz";
43 license = licenses.mit;
44 maintainers = with maintainers; [ dotlambda ];
45 };
46
47}