mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
56 lines
1.6 KiB
Ruby
56 lines
1.6 KiB
Ruby
require 'optparse'
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require 'irb'
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require "irb/completion"
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module Rails
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class Console
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ENVIRONMENTS = %w(production development test)
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def self.start(app)
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new(app).start
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end
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def initialize(app)
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@app = app
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end
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def start
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options = {}
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OptionParser.new do |opt|
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opt.banner = "Usage: console [environment] [options]"
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opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
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opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
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opt.on('--irb') { |v| abort '--irb option is no longer supported. Invoke `/your/choice/of/ruby script/console` instead' }
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opt.parse!(ARGV)
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end
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if env = ARGV.first
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ENV['RAILS_ENV'] = ENVIRONMENTS.find { |e| e.index(env) } || env
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end
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@app.initialize!
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require "rails/console_app"
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require "rails/console_sandbox" if options[:sandbox]
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require "rails/console_with_helpers"
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if options[:debugger]
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begin
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require 'ruby-debug'
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puts "=> Debugger enabled"
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rescue Exception
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puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
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exit
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end
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end
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if options[:sandbox]
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puts "Loading #{Rails.env} environment in sandbox (Rails #{Rails.version})"
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puts "Any modifications you make will be rolled back on exit"
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else
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puts "Loading #{Rails.env} environment (Rails #{Rails.version})"
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end
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IRB.start
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end
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end
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end
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