Class: Falcon::Command::Top

Inherits:
Samovar::Command
  • Object
show all
Defined in:
lib/falcon/command/top.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
 
# File 'lib/falcon/command/top.rb', line 77

def call
  if encoding = self.encoding
    update_external_encoding!(encoding)
  else
    update_external_encoding!
  end
  
  if @options[:version]
    puts "#{self.name} v#{Falcon::VERSION}"
  elsif @options[:help]
    self.print_usage
  else
    @command.call
  end
end

#encoding ⇒ Object 



71
72
73
74
75
 
# File 'lib/falcon/command/top.rb', line 71

def encoding
  if name = @options[:encoding]
    Encoding.find(name)
  end
end

#quiet? ⇒ Boolean

Returns:

  • (Boolean) 


59
60
61
 
# File 'lib/falcon/command/top.rb', line 59

def quiet?
  @options[:logging] == :quiet
end

#update_external_encoding!(encoding = Encoding::UTF_8) ⇒ Object

If you don’t specify these, it’s possible to have issues when encodings mismatch on the server.



64
65
66
67
68
69
 
# File 'lib/falcon/command/top.rb', line 64

def update_external_encoding!(encoding = Encoding::UTF_8)
  if Encoding.default_external != encoding
    Console.logger.warn(self) {"Updating Encoding.default_external from #{Encoding.default_external} to #{encoding}"}
    Encoding.default_external = encoding
  end
end

#verbose? ⇒ Boolean

Returns:

  • (Boolean) 


55
56
57
 
# File 'lib/falcon/command/top.rb', line 55

def verbose?
  @options[:logging] == :verbose
end