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irb = RUBY_PLATFORM =~ /(:?mswin|mingw)/ ? 'irb.bat' : 'irb'
require 'optparse'
options = { :sandbox => false, :irb => irb }
OptionParser.new do |opt|
opt.banner = "Usage: console [environment] [options]"
opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
opt.on("--irb=[#{irb}]", 'Invoke a different irb.') { |v| options[:irb] = v }
opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
opt.parse!(ARGV)
end
libs = " -r irb/completion"
libs << %( -r "#{Rails.root}/config/environment")
libs << " -r rails/console_app"
libs << " -r rails/console_sandbox" if options[:sandbox]
libs << " -r rails/console_with_helpers"
if options[:debugger]
begin
require 'ruby-debug'
libs << " -r ruby-debug"
puts "=> Debugger enabled"
rescue Exception
puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
exit
end
end
ENV['RAILS_ENV'] = case ARGV.first
when "p"; "production"
when "d"; "development"
when "t"; "test"
else
ARGV.first || ENV['RAILS_ENV'] || 'development'
end
if options[:sandbox]
puts "Loading #{ENV['RAILS_ENV']} environment in sandbox (Rails #{Rails.version})"
puts "Any modifications you make will be rolled back on exit"
else
puts "Loading #{ENV['RAILS_ENV']} environment (Rails #{Rails.version})"
end
exec "#{options[:irb]} #{libs} --simple-prompt"
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