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require "irb"
require "irb/completion"
require "rails/command/environment_argument"
module Rails
class Console
module BacktraceCleaner
def filter_backtrace(bt)
if result = super
Rails.backtrace_cleaner.filter([result]).first
end
end
end
def self.start(*args)
new(*args).start
end
attr_reader :options, :app, :console
def initialize(app, options = {})
@app = app
@options = options
app.sandbox = sandbox?
app.load_console
@console = app.config.console || IRB
if @console == IRB
IRB::WorkSpace.prepend(BacktraceCleaner)
end
end
def sandbox?
options[:sandbox]
end
def environment
options[:environment]
end
alias_method :environment?, :environment
def set_environment!
Rails.env = environment
end
def start
set_environment! if environment?
if sandbox?
puts "Loading #{Rails.env} environment in sandbox (Rails #{Rails.version})"
puts "Any modifications you make will be rolled back on exit"
else
puts "Loading #{Rails.env} environment (Rails #{Rails.version})"
end
if defined?(console::ExtendCommandBundle)
console::ExtendCommandBundle.include(Rails::ConsoleMethods)
end
console.start
end
end
module Command
class ConsoleCommand < Base # :nodoc:
include EnvironmentArgument
class_option :sandbox, aliases: "-s", type: :boolean, default: false,
desc: "Rollback database modifications on exit."
class_option :environment, aliases: "-e", type: :string,
desc: "Specifies the environment to run this console under (test/development/production)."
def initialize(args = [], local_options = {}, config = {})
console_options = []
# For the same behavior as OptionParser, leave only options after "--" in ARGV.
termination = local_options.find_index("--")
if termination
console_options = local_options[termination + 1..-1]
local_options = local_options[0...termination]
end
ARGV.replace(console_options)
super(args, local_options, config)
end
def perform
extract_environment_option_from_argument
# RAILS_ENV needs to be set before config/application is required.
ENV["RAILS_ENV"] = options[:environment]
require_application_and_environment!
Rails::Console.start(Rails.application, options)
end
end
end
end
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