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{ stdenv, fetchFromGitHub }:
# ?TODO: there's also python lib in there
stdenv.mkDerivation rec {
name = "brotli-20160112";
version = "bed93862";
src = fetchFromGitHub {
owner = "google";
repo = "brotli";
rev = "bed93862608d4d232ebe6d229f04e48399775e8b";
sha256 = "0g94kqh984qkbqbj4fpkkyji9wnbrb9cs32r9d6niw1sqfnfkd6f";
};
preConfigure = "cd tools";
# Debian installs "brotli" instead of "bro" but let's keep upstream choice for now.
installPhase = ''
mkdir -p "$out/bin"
mv ./bro "$out/bin/"
'';
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "A generic-purpose lossless compression algorithm and tool";
longDescription =
'' Brotli is a generic-purpose lossless compression algorithm that
compresses data using a combination of a modern variant of the LZ77
algorithm, Huffman coding and 2nd order context modeling, with a
compression ratio comparable to the best currently available
general-purpose compression methods. It is similar in speed with
deflate but offers more dense compression.
The specification of the Brotli Compressed Data Format is defined
in the following internet draft:
http://www.ietf.org/id/draft-alakuijala-brotli
'';
license = licenses.mit;
maintainers = [];
platforms = platforms.all;
};
}
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