34 lines
1.3 KiB
Nix
34 lines
1.3 KiB
Nix
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{ stdenv, R, rstudio, makeWrapper, recommendedPackages, packages }:
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stdenv.mkDerivation rec {
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name = rstudio.name + "-wrapper";
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buildInputs = [makeWrapper R rstudio] ++ recommendedPackages ++ packages;
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unpackPhase = ":";
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# rWrapper points R to a specific set of packages by using a wrapper
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# (as in https://nixos.org/nixpkgs/manual/#r-packages) which sets
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# R_LIBS_SITE. Ordinarily, it would be possible to make RStudio use
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# this same set of packages by simply overriding its version of R
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# with the wrapped one, however, RStudio internally overrides
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# R_LIBS_SITE. The below works around this by turning R_LIBS_SITE
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# into an R file (fixLibsR) which achieves the same effect, then
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# uses R_PROFILE_USER to load this code at startup in RStudio.
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fixLibsR = "fix_libs.R";
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installPhase = ''
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mkdir $out
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echo "# Autogenerated by wrapper-rstudio.nix from R_LIBS_SITE" > $out/${fixLibsR}
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echo -n ".libPaths(c(.libPaths(), \"" >> $out/${fixLibsR}
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echo -n $R_LIBS_SITE | sed -e 's/:/", "/g' >> $out/${fixLibsR}
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echo -n "\"))" >> $out/${fixLibsR}
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echo >> $out/${fixLibsR}
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makeWrapper ${rstudio}/bin/rstudio $out/bin/rstudio --set R_PROFILE_USER $out/${fixLibsR}
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'';
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meta = {
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platforms = stdenv.lib.platforms.unix;
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};
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}
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