tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 stdenv,
4 runCommand,
5 R,
6 rstudio,
7 makeWrapper,
8 recommendedPackages,
9 packages,
10 fontconfig,
11}:
12
13runCommand (rstudio.name + "-wrapper")
14 {
15 preferLocalBuild = true;
16 allowSubstitutes = false;
17
18 nativeBuildInputs = [ makeWrapper ];
19 dontWrapQtApps = true;
20
21 buildInputs = [
22 R
23 rstudio
24 ]
25 ++ recommendedPackages
26 ++ packages;
27
28 # rWrapper points R to a specific set of packages by using a wrapper
29 # (as in https://nixos.org/nixpkgs/manual/#r-packages) which sets
30 # R_LIBS_SITE. Ordinarily, it would be possible to make RStudio use
31 # this same set of packages by simply overriding its version of R
32 # with the wrapped one, however, RStudio internally overrides
33 # R_LIBS_SITE. The below works around this by turning R_LIBS_SITE
34 # into an R file (fixLibsR) which achieves the same effect, then
35 # uses R_PROFILE to load this code at startup in RStudio.
36 fixLibsR = "fix_libs.R";
37 }
38 (
39 ''
40 mkdir -p $out
41 echo "# Autogenerated by wrapper-rstudio.nix from R_LIBS_SITE" > $out/$fixLibsR
42 echo -n ".libPaths(c(.libPaths(), \"" >> $out/$fixLibsR
43 echo -n $R_LIBS_SITE | sed -e 's/:/", "/g' >> $out/$fixLibsR
44 echo -n "\"))" >> $out/$fixLibsR
45 echo >> $out/$fixLibsR
46 ''
47 + (
48 if rstudio.server then
49 ''
50 makeWrapper ${rstudio}/bin/rsession $out/bin/rsession \
51 --set R_PROFILE $out/$fixLibsR --set FONTCONFIG_FILE ${fontconfig.out}/etc/fonts/fonts.conf
52
53 makeWrapper ${rstudio}/bin/rserver $out/bin/rserver \
54 --add-flags --rsession-path=$out/bin/rsession
55 ''
56 else
57 ''
58 ${lib.optionalString stdenv.hostPlatform.isLinux ''
59 # symlink files from unwrapped rstudio so that the desktop file and the icons
60 # are also installed when using the wrapped version
61 # TODO: figure out how to handle darwin .app structures
62 ln -s ${rstudio}/share $out
63 ''}
64
65 makeWrapper ${rstudio}/bin/rstudio $out/bin/rstudio \
66 --set R_PROFILE $out/$fixLibsR
67 ''
68 )
69 )