mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-24 19:08:30 +00:00
49 lines
1.1 KiB
Ruby
49 lines
1.1 KiB
Ruby
require 'rbconfig'
|
|
require 'rubygems'
|
|
require 'rubygems/specification'
|
|
require 'fileutils'
|
|
|
|
# args/settings
|
|
out = ENV["out"]
|
|
ruby = ARGV[0]
|
|
gemfile = ARGV[1]
|
|
bundle_path = ARGV[2]
|
|
bundler_gem_path = ARGV[3]
|
|
paths = ARGV[4].split
|
|
groups = ARGV[5].split
|
|
|
|
# generate binstubs
|
|
FileUtils.mkdir_p("#{out}/bin")
|
|
paths.each do |path|
|
|
next unless File.directory?("#{path}/nix-support/gem-meta")
|
|
|
|
name = File.read("#{path}/nix-support/gem-meta/name")
|
|
executables = File.read("#{path}/nix-support/gem-meta/executables")
|
|
.force_encoding('UTF-8').split
|
|
executables.each do |exe|
|
|
File.open("#{out}/bin/#{exe}", "w") do |f|
|
|
f.write(<<-EOF)
|
|
#!#{ruby}
|
|
#
|
|
# This file was generated by Nix.
|
|
#
|
|
# The application '#{exe}' is installed as part of a gem, and
|
|
# this file is here to facilitate running it.
|
|
#
|
|
|
|
ENV["BUNDLE_GEMFILE"] = #{gemfile.dump}
|
|
ENV["BUNDLE_PATH"] = #{bundle_path.dump}
|
|
ENV['BUNDLE_FROZEN'] = '1'
|
|
|
|
Gem.use_paths(#{bundler_gem_path.dump}, ENV["GEM_PATH"])
|
|
|
|
require 'bundler'
|
|
Bundler.setup(#{groups.map(&:dump).join(', ')})
|
|
|
|
load Gem.bin_path(#{name.dump}, #{exe.dump})
|
|
EOF
|
|
FileUtils.chmod("+x", "#{out}/bin/#{exe}")
|
|
end
|
|
end
|
|
end
|