Module: Exportr::Helpers

Extended by:
Config
Included in:
Command
Defined in:
lib/exportr/helpers.rb

Constant Summary

Constants included from Config

Config::CONFIG_FILE, Config::NOT_RAILS, Config::NO_CONFIG_FILE

Instance Method Summary collapse

Methods included from Config

extended

Instance Method Details

#config_file ⇒ Object 



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# File 'lib/exportr/helpers.rb', line 33

def config_file
  File.expand_path(CONFIG_FILE, rails_root)
end

#error(msg) ⇒ Object 



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# File 'lib/exportr/helpers.rb', line 13

def error msg
  STDERR.puts " | ERROR: #{msg}"
  exit 1
end

#in_rails_application? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exportr/helpers.rb', line 18

def in_rails_application?
  !!rails_root
end

#log(msg = nil) ⇒ Object 



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# File 'lib/exportr/helpers.rb', line 9

def log msg=nil
  STDOUT.puts msg ? " | #{msg}" : ""
end

#rails_root ⇒ Object 



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# File 'lib/exportr/helpers.rb', line 22

def rails_root
  begin
    return Dir.pwd if File.exists?('script/rails')
    raise
  rescue
    Dir.chdir '..'
    retry unless Dir.pwd == '/'
    return false
  end      
end