--- /dev/null
+{ lib, fetchurl, runCommand, libarchive }:
+with lib.attrsets;
+let
+ version = "12.0";
+ version-full = "${version}.0";
+ files = {
+ emoji-data = fetchurl {
+ url = "http://www.unicode.org/Public/emoji/${version}/emoji-data.txt";
+ sha256 = "03sf7h1d6kb9m5s02lif88jsi5kjszpkfvcymaqxj8ds70ar9pgv";
+ };
+ emoji-sequences = fetchurl {
+ url = "http://www.unicode.org/Public/emoji/${version}/emoji-sequences.txt";
+ sha256 = "1hghki2rn3n7m4lwpwi2a5wrsf2nij4bxga9ldabx4g0g2k23svs";
+ };
+ emoji-test = fetchurl {
+ url = "http://www.unicode.org/Public/emoji/${version}/emoji-test.txt";
+ sha256 = "1dqd0fh999mh6naj816ni113m9dimfy3ih9nffjq2lrv9mmlgdck";
+ };
+ emoji-variation-sequences = fetchurl {
+ url = "http://www.unicode.org/Public/emoji/${version}/emoji-variation-sequences.txt";
+ sha256 = "1cccwx5bl79w4c19vi5dhjqxrph92s8hihp9y8s2cqvdzmgbln7a";
+ };
+ emoji-zwj-sequences = fetchurl {
+ url = "http://www.unicode.org/Public/emoji/${version}/emoji-zwj-sequences.txt";
+ sha256 = "1l791nbijmmhwa7kmvfn8gp26ban512l6mgqpz1mnbq3xm19181n";
+ };
+ };
+ zippedFiles = {
+ UCD = fetchurl {
+ url = "http://www.unicode.org/Public/zipped/${version-full}/UCD.zip";
+ sha256 = "1ighy39cjkmqnv1797wrxjz76mv1fdw7zp5j04q55bkwxsdkvrmh";
+ };
+ Unihan = fetchurl {
+ url = "http://www.unicode.org/Public/zipped/${version-full}/Unihan.zip";
+ sha256 = "1kfdhgg2gm52x3s07bijb5cxjy0jxwhd097k5lqhvzpznprm6ibf";
+ };
+ };
+in
+ runCommand "unicode" {
+ buildInputs = [ libarchive ];
+ } ''
+ mkdir -p $out/share/unicode
+ ${builtins.concatStringsSep "\n" (mapAttrsToList (n: u: "install -Dm644 ${u} $out/share/unicode/emoji/${n}.txt") files)}
+ ${builtins.concatStringsSep "\n" (mapAttrsToList (n: u: ''
+ install -Dm644 ${u} $out/share/unicode/${n}.zip
+ bsdtar -C "$out/share/unicode" -x -f "$out/share/unicode/${n}.zip"
+ '') zippedFiles)}
+ ''