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https://github.com/NixOS/nixpkgs.git
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54 lines
1.7 KiB
Nix
54 lines
1.7 KiB
Nix
{ runCommand
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, R
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, rstudio
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, makeWrapper
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, wrapQtAppsHook
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, recommendedPackages
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, packages
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, fontconfig
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}:
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runCommand (rstudio.name + "-wrapper")
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{
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preferLocalBuild = true;
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allowSubstitutes = false;
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nativeBuildInputs = [ (if rstudio.server then makeWrapper else wrapQtAppsHook) ];
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dontWrapQtApps = true;
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buildInputs = [ R rstudio ] ++ recommendedPackages ++ packages;
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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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}
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(
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''
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mkdir -p $out/bin
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ln -s ${rstudio}/share $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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'' +
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(if
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rstudio.server then ''
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makeWrapper ${rstudio}/bin/rsession $out/bin/rsession \
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--set R_PROFILE_USER $out/$fixLibsR --set FONTCONFIG_FILE ${fontconfig.out}/etc/fonts/fonts.conf
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makeWrapper ${rstudio}/bin/rserver $out/bin/rserver \
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--add-flags --rsession-path=$out/bin/rsession
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''
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else
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''
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makeQtWrapper ${rstudio}/bin/rstudio $out/bin/rstudio \
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--set R_PROFILE_USER $out/$fixLibsR
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'')
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)
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