1 files changed, 42 insertions, 0 deletions
diff --git a/lib/bundler/cli/console.rb b/lib/bundler/cli/console.rb
new file mode 100644
index 0000000000..715abf2554
--- /dev/null
+++ b/lib/bundler/cli/console.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+module Bundler
+  class CLI::Console
+    attr_reader :options, :group
+    def initialize(options, group)
+      @options = options
+      @group = group
+    end
+
+    def run
+      Bundler::SharedHelpers.major_deprecation "bundle console will be replaced " \
+                           "by `bin/console` generated by `bundle gem <name>`"
+
+      group ? Bundler.require(:default, *(group.split.map!(&:to_sym))) : Bundler.require
+      ARGV.clear
+
+      console = get_console(Bundler.settings[:console] || "irb")
+      console.start
+    end
+
+    def get_console(name)
+      require name
+      get_constant(name)
+    rescue LoadError
+      Bundler.ui.error "Couldn't load console #{name}, falling back to irb"
+      require "irb"
+      get_constant("irb")
+    end
+
+    def get_constant(name)
+      const_name = {
+        "pry"  => :Pry,
+        "ripl" => :Ripl,
+        "irb"  => :IRB,
+      }[name]
+      Object.const_get(const_name)
+    rescue NameError
+      Bundler.ui.error "Could not find constant #{const_name}"
+      exit 1
+    end
+  end
+end