Class: GitStatistics::Pipe

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/git_statistics/pipe.rb

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ Pipe

Returns a new instance of Pipe.



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# File 'lib/git_statistics/pipe.rb', line 5

def initialize(command)
  @command = command
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/git_statistics/pipe.rb', line 9

def command
  @command.dup.gsub(/\A\|/i, '')
end

#each(&block) ⇒ Object 



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# File 'lib/git_statistics/pipe.rb', line 13

def each(&block)
  lines.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git_statistics/pipe.rb', line 17

def empty?
  lines.empty?
end

#io ⇒ Object 



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# File 'lib/git_statistics/pipe.rb', line 25

def io
  open("|#{command} 2>/dev/null")
end

#lines ⇒ Object 



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# File 'lib/git_statistics/pipe.rb', line 21

def lines
  io.map { |line| line.strip.force_encoding('iso-8859-1').encode('utf-8') }
end