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https://github.com/NixOS/nixpkgs.git
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65 lines
1.8 KiB
Nix
65 lines
1.8 KiB
Nix
{ lib, buildPythonApplication, fetchFromGitHub, pythonOlder, file, fetchpatch
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, cairo, ffmpeg_3, sox, xdg-utils, texlive
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, colour, numpy, pillow, progressbar, scipy, tqdm, opencv , pycairo, pydub
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, pbr, fetchPypi
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}:
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buildPythonApplication rec {
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pname = "manim";
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version = "0.1.10";
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src = fetchPypi {
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pname = "manimlib";
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inherit version;
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sha256 = "0vg9b3rwypq5zir74pi0pmj47yqlcg7hrvscwrpjzjbqq2yihn49";
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};
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patches = [ ./remove-dependency-constraints.patch ];
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nativeBuildInputs = [ pbr ];
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propagatedBuildInputs = [
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colour
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numpy
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pillow
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progressbar
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scipy
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tqdm
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opencv
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pycairo
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pydub
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cairo sox ffmpeg_3 xdg-utils
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];
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# Test with texlive to see whether it works but don't propagate
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# because it's huge and optional
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# TODO: Use smaller TexLive distribution
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# Doesn't need everything but it's hard to figure out what it needs
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checkInputs = [ cairo sox ffmpeg_3 xdg-utils texlive.combined.scheme-full ];
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# Simple test and complex test with LaTeX
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checkPhase = ''
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for scene in SquareToCircle OpeningManimExample
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do
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python3 manim.py example_scenes.py $scene -l
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tail -n 20 files/Tex/*.log # Print potential LaTeX erorrs
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${file}/bin/file videos/example_scenes/480p15/$scene.mp4 \
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| tee | grep -F "ISO Media, MP4 Base Media v1 [IS0 14496-12:2003]"
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done
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'';
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disabled = pythonOlder "3.7";
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meta = {
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description = "Animation engine for explanatory math videos";
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longDescription = ''
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Manim is an animation engine for explanatory math videos. It's used to
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create precise animations programmatically, as seen in the videos of
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3Blue1Brown on YouTube.
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'';
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homepage = "https://github.com/3b1b/manim";
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [ johnazoidberg ];
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};
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}
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