43 lines
1.4 KiB
Nix
43 lines
1.4 KiB
Nix
{ writeScriptBin, stdenv, lib, elm }:
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let
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patchBinwrap =
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let
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# Patching binwrap by NoOp script
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binwrap = writeScriptBin "binwrap" ''
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#! ${stdenv.shell}
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echo "binwrap called: Returning 0"
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return 0
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'';
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binwrap-install = writeScriptBin "binwrap-install" ''
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#! ${stdenv.shell}
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echo "binwrap-install called: Doing nothing"
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'';
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in targets: pkg:
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pkg.override (old: {
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nativeBuildInputs = (old.nativeBuildInputs or []) ++ [ binwrap binwrap-install ];
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# Manually install targets
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# by symlinking binaries into `node_modules`
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postInstall = let
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binFile = module: lib.strings.removeSuffix ("-" + module.version) module.name;
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in (old.postInstall or "") + ''
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${lib.concatStrings (map (module: ''
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echo "linking ${binFile module}"
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ln -sf ${module}/bin/${binFile module} \
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node_modules/${binFile module}/bin/${binFile module}
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'') targets)}
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'';
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});
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patchNpmElm = pkg:
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pkg.override (old: {
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preRebuild = (old.preRebuild or "") + ''
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rm node_modules/elm/install.js
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echo "console.log('Nixpkgs\' version of Elm will be used');" > node_modules/elm/install.js
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'';
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postInstall = (old.postInstall or "") + ''
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ln -sf ${elm}/bin/elm node_modules/elm/bin/elm
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'';
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});
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in
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{ inherit patchBinwrap patchNpmElm; }
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