nixpkgs/pkgs/development/interpreters/ruby/gems.nix

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args : with args;
rec {
# some packages (eg ruby-debug) still require 1.8. So let's stick to that for
# now if nobody has different requirements
version = "1.3.7";
src = fetchurl {
url = "http://production.cf.rubygems.org/rubygems/${name}.tgz";
sha256 = "17bwlqxqrjrial111rn395yjx9wyxrmvmj0hgd85bxkkcap912rq";
};
buildInputs = [ruby makeWrapper];
configureFlags = [];
doInstall = fullDepEntry (''
ruby setup.rb --prefix=$out/
wrapProgram $out/bin/gem --prefix RUBYLIB : $out/lib:$out/lib
find $out -type f -name "*.rb" | xargs sed -i "s@/usr/bin/env@$(type -p env)@g"
'') ["minInit" "addInputs" "doUnpack" "defEnsureDir"];
/* doConfigure should be specified separately */
phaseNames = ["doPatch" "doInstall"];
name = "rubygems-" + version;
meta = {
description = "Ruby gems package collection";
longDescription = ''
see comment in rubyLibs to get to know how to use ruby gems in nix
'';
};
# TODO don't resolve 302 redirects but make nix resolve in fetchurl and
# nix-prefetch-url. This should be done on stdenv-updates.
patches = [ ./gem_nix_command.patch /* see longDescription above */ ];
}