1 files changed, 48 insertions, 11 deletions
diff --git a/lib/bundler/cli/add.rb b/lib/bundler/cli/add.rb
index 1fcbd22f28..20f76b59d1 100644
--- a/lib/bundler/cli/add.rb
+++ b/lib/bundler/cli/add.rb
@@ -2,24 +2,61 @@
 
 module Bundler
   class CLI::Add
-    def initialize(options, gem_name)
-      @gem_name = gem_name
+    attr_reader :gems, :options, :version
+
+    def initialize(options, gems)
+      @gems = gems
       @options = options
-      @options[:group] = @options[:group].split(",").map(&:strip) if !@options[:group].nil? && !@options[:group].empty?
+      @options[:group] = options[:group].split(",").map(&:strip) unless options[:group].nil?
+      @version = options[:version].split(",").map(&:strip) unless options[:version].nil?
     end
 
     def run
-      version = @options[:version].nil? ? nil : @options[:version].split(",").map(&:strip)
+      Bundler.ui.level = "warn" if options[:quiet]
 
-      unless version.nil?
-        version.each do |v|
-          raise InvalidOption, "Invalid gem requirement pattern '#{v}'" unless Gem::Requirement::PATTERN =~ v.to_s
-        end
-      end
-      dependency = Bundler::Dependency.new(@gem_name, version, @options)
+      Bundler::CLI::Common.validate_cooldown!(options[:cooldown])
+      Bundler.settings.set_command_option_if_given :cooldown, options[:cooldown]
+
+      validate_options!
+      inject_dependencies
+      perform_bundle_install unless options["skip-install"]
+    end
+
+    private
 
-      Injector.inject([dependency], :conservative_versioning => @options[:version].nil?) # Perform conservative versioning only when version is not specified
+    def perform_bundle_install
       Installer.install(Bundler.root, Bundler.definition)
+      Bundler.load.cache if Bundler.app_cache.exist?
+    end
+
+    def inject_dependencies
+      dependencies = gems.map {|g| Bundler::Dependency.new(g, version, options) }
+
+      Injector.inject(dependencies,
+        conservative_versioning: options[:version].nil?, # Perform conservative versioning only when version is not specified
+        pessimistic: options[:pessimistic],
+        strict: options[:strict])
+    end
+
+    def validate_options!
+      raise InvalidOption, "You cannot specify `--git` and `--github` at the same time." if options["git"] && options["github"]
+
+      unless options["git"] || options["github"]
+        raise InvalidOption, "You cannot specify `--branch` unless `--git` or `--github` is specified." if options["branch"]
+
+        raise InvalidOption, "You cannot specify `--ref` unless `--git` or `--github` is specified." if options["ref"]
+      end
+
+      raise InvalidOption, "You cannot specify `--branch` and `--ref` at the same time." if options["branch"] && options["ref"]
+
+      raise InvalidOption, "You cannot specify `--strict` and `--pessimistic` at the same time." if options[:strict] && options[:pessimistic]
+
+      # raise error when no gems are specified
+      raise InvalidOption, "Please specify gems to add." if gems.empty?
+
+      version.to_a.each do |v|
+        raise InvalidOption, "Invalid gem requirement pattern '#{v}'" unless Gem::Requirement::PATTERN.match?(v.to_s)
+      end
     end
   end
 end