74 lines
1.9 KiB
Nix
74 lines
1.9 KiB
Nix
{ lib, stdenv, fetchurl, unzip }:
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stdenv.mkDerivation rec {
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pname = "crafty";
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version = "25.0.1";
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src = fetchurl {
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url = "http://www.craftychess.com/downloads/source/crafty-${version}.zip";
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sha256 = "0aqgj2q7kdlgbha01qs869cwyja13bc7q2lh4nfhlba2pklknsm8";
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};
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bookBin = fetchurl {
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url = "http://www.craftychess.com/downloads/book/book.bin";
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sha256 = "10rrgkr3hxm7pxdbc2jq8b5g74gfhzk4smahks3k8am1cmyq4p7r";
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};
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startPgn = fetchurl {
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url = "http://craftychess.com/downloads/book/start.pgn.gz";
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sha256 = "12g70mgfifwssfvndzq94pin34dizlixhsga75vgj7dakysi2p7f";
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};
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buildInputs = [ unzip ];
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unpackPhase = ''
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mkdir "craftysrc"
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unzip $src -d craftysrc
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gunzip -c $startPgn > "craftysrc/start.pgn"
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'';
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buildPhase = ''
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cd craftysrc
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make unix-gcc
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'';
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installPhase = ''
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BUILDDIR="$PWD"
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mkdir -p $out/bin
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cp -p ./crafty $out/bin
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mkdir -p $out/share/crafty
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cd $out/share/crafty
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$out/bin/crafty "books create $BUILDDIR/start.pgn 60"
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rm -f *.001
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cp -p ${bookBin} $out/share/crafty/book.bin
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mv $out/bin/crafty $out/bin/.crafty-wrapped
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cat - > $out/bin/crafty <<EOF
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#! ${stdenv.shell}
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#
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# The books are copied from share/crafty to ~/.crafty/books the first time
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# this script is run. You can restore them at any time just copying them
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# again.
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if [[ ! -d "\$HOME/.crafty/books" ]]; then
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mkdir "\$HOME/.crafty/books" -p
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cp "$out/share/crafty/"book*.bin "\$HOME/.crafty/books"
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chmod ug+w "\$HOME/.crafty/books/"*
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fi
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exec $out/bin/.crafty-wrapped bookpath=\$HOME/.crafty/books "\$@"
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EOF
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chmod +x $out/bin/crafty
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'';
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meta = {
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homepage = "http://www.craftychess.com/";
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description = "Chess program developed by Dr. Robert M. Hyatt";
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license = lib.licenses.unfree;
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platforms = lib.platforms.unix;
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maintainers = [ lib.maintainers.jwiegley ];
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};
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}
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