mirror of
https://github.com/NixOS/nixpkgs.git
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80 lines
1.8 KiB
Nix
80 lines
1.8 KiB
Nix
{ lib, stdenv
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, fetchzip
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# update script
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, writeScript
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, coreutils
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, curl
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, gnugrep
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, htmlq
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, nix-update
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}:
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stdenv.mkDerivation rec {
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pname = "fasmg";
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version = "kl0e";
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src = fetchzip {
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url = "https://flatassembler.net/fasmg.${version}.zip";
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sha256 = "sha256-qUhsUMwxgUduGz+D8+Dm4EXyh7aiE9lJ1mhvTjHP6Tw=";
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stripRoot = false;
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};
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buildPhase = let
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inherit (stdenv.hostPlatform) system;
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path = {
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x86_64-linux = {
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bin = "fasmg.x64";
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asm = "source/linux/x64/fasmg.asm";
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};
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x86_64-darwin = {
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bin = "source/macos/x64/fasmg";
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asm = "source/macos/x64/fasmg.asm";
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};
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x86-linux = {
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bin = "fasmg";
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asm = "source/linux/fasmg.asm";
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};
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x86-darwin = {
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bin = "source/macos/fasmg";
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asm = "source/macos/fasmg.asm";
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};
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}.${system} or (throw "Unsupported system: ${system}");
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in ''
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chmod +x ${path.bin}
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./${path.bin} ${path.asm} fasmg
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'';
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outputs = [ "out" "doc" ];
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installPhase = ''
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install -Dm755 fasmg $out/bin/fasmg
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mkdir -p $doc/share/doc/fasmg
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cp docs/*.txt $doc/share/doc/fasmg
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'';
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passthru.updateScript = writeScript "update-fasmg.sh" ''
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export PATH="${lib.makeBinPath [ coreutils curl gnugrep htmlq nix-update ]}:$PATH"
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version=$(
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curl 'https://flatassembler.net/download.php' \
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| htmlq .links a.boldlink -a href \
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| grep -E '^fasmg\..*\.zip$' \
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| head -n1 \
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| cut -d. -f2
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)
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nix-update fasmg --version "$version"
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'';
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meta = with lib; {
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description = "x86(-64) macro assembler to binary, MZ, PE, COFF, and ELF";
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mainProgram = "fasmg";
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homepage = "https://flatassembler.net";
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license = licenses.bsd3;
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maintainers = with maintainers; [ orivej luc65r ];
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platforms = with platforms; intersectLists (linux ++ darwin) x86;
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};
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}
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