40 lines
1.3 KiB
Ruby
40 lines
1.3 KiB
Ruby
require "rubygems"
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require "rubygems/gem_runner"
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require "vagrant/util/safe_puts"
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module VagrantPlugins
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module CommandGem
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class Command < Vagrant.plugin("1", :command)
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include Vagrant::Util::SafePuts
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def execute
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# Bundler sets up its own custom gem load paths such that our
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# own gems are never loaded. Therefore, give an error if a user
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# tries to install gems while within a Bundler-managed environment.
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if defined?(Bundler)
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require 'bundler/shared_helpers'
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if Bundler::SharedHelpers.in_bundle?
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raise Errors::GemCommandInBundler
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end
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end
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# If the user needs some help, we add our own little message at the
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# top so that they're aware of what `vagrant gem` is doing, really.
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if @argv.empty? || @argv.include?("-h") || @argv.include?("--help")
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@env.ui.info(I18n.t("vagrant.commands.gem.help_preamble"),
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:prefix => false)
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safe_puts
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end
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# We just proxy the arguments onto a real RubyGems command
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# but change `GEM_HOME` so that the gems are installed into
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# our own private gem folder.
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ENV["GEM_HOME"] = @env.gems_path.to_s
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::Gem.clear_paths
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::Gem::GemRunner.new.run(@argv.dup)
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end
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end
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end
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end
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