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34 lines
1.1 KiB
Nix
34 lines
1.1 KiB
Nix
{ stdenv, symlinkJoin, lib, dwarf-therapist-original, dwarf-fortress-original, makeWrapper }:
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let
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df = dwarf-fortress-original;
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dt = dwarf-therapist-original;
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platformSlug = if stdenv.targetPlatform.is32bit then
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"linux32" else "linux64";
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inifile = "linux/v0.${df.baseVersion}.${df.patchVersion}_${platformSlug}.ini";
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dfHashFile = "${df}/hash.md5";
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in symlinkJoin {
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name = "dwarf-therapist-${dt.version}";
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paths = [ dt ];
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buildInputs = [ makeWrapper ];
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postBuild = ''
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# DwarfTherapist assumes it's run in $out/share/dwarftherapist and
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# therefore uses many relative paths.
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wrapProgram $out/bin/dwarftherapist \
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--run "cd $out/share/dwarftherapist"
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rm -rf $out/share/dwarftherapist/memory_layouts/linux
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mkdir -p $out/share/dwarftherapist/memory_layouts/linux
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origmd5=$(cat "${dfHashFile}.orig" | cut -c1-8)
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patchedmd5=$(cat "${dfHashFile}" | cut -c1-8)
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substitute \
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${dt}/share/dwarftherapist/memory_layouts/${inifile} \
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$out/share/dwarftherapist/memory_layouts/${inifile} \
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--replace "$origmd5" "$patchedmd5"
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'';
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}
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