Merge pull request #304018 from amarshall/parallel-full-improve

{ lib, runCommand, makeWrapper, parallel, perlPackages

{ lib, symlinkJoin, makeWrapper, parallel, perlPackages

, extraPerlPackages ? with perlPackages; [ DBI DBDPg DBDSQLite DBDCSV TextCSV ]

, willCite ? false }:

runCommand "parallel-full" { nativeBuildInputs = [ makeWrapper ]; } ''

  mkdir -p $out/bin

symlinkJoin {

  name = "parallel-full-${parallel.version}";

  inherit (parallel) pname version meta outputs;

  nativeBuildInputs = [ makeWrapper ];

  paths = [ parallel ];

  postBuild = ''

    ${lib.concatMapStringsSep "\n" (output: "ln -s --no-target-directory ${parallel.${output}} \$${output}") (lib.remove "out" parallel.outputs)}

    rm $out/bin/parallel

    makeWrapper ${parallel}/bin/parallel $out/bin/parallel \

      --set PERL5LIB "${perlPackages.makeFullPerlPath extraPerlPackages}" \

      ${lib.optionalString willCite "--add-flags --will-cite"}

''

  '';

}