24 lines
337 B
Nix
24 lines
337 B
Nix
{
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stdenv
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}:
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datasets:
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with stdenv.lib;
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stdenv.mkDerivation {
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name = "merged-dataset";
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preferLocalBuild = true;
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phases = [ "installPhase" ];
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inherit datasets;
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installPhase = ''
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mkdir -p $out
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n=1
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for d in $datasets; do
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ln -s $d $out/$n
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let n=n+1
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cat $d/dataset >> $out/dataset
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done
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'';
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}
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