Class: Falcon::Command::Top

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

Overview

The top level command for the ‘falcon` executable.

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

Prepare the environment and invoke the sub-command.



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# File 'lib/falcon/command/top.rb', line 74

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

#command=(value) ⇒ Object

The nested command to execute.



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# File 'lib/falcon/command/top.rb', line 34

nested :command, {
	"serve" => Serve,
	"host" => Host,
	"virtual" => Virtual,
	"proxy" => Proxy,
	"redirect" => Redirect,
}, default: "serve"

#encoding ⇒ Object

The desired external encoding.



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# File 'lib/falcon/command/top.rb', line 67

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

#quiet? ⇒ Boolean

Whether quiet logging was enabled.

Returns:

  • (Boolean) 


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# File 'lib/falcon/command/top.rb', line 50

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

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

Update the external encoding.

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



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

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

Whether verbose logging is enabled.

Returns:

  • (Boolean) 


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# File 'lib/falcon/command/top.rb', line 44

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