Class: TMail::FilePort

Inherits:
Port
  • Object
show all
Defined in:
lib/tmail-pure/port.rb

Overview

FilePort

Direct Known Subclasses

MaildirPort, MhPort

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fname) ⇒ FilePort

Returns a new instance of FilePort.



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# File 'lib/tmail-pure/port.rb', line 28

def initialize(fname)
  @path = File.expand_path(fname)
  super()
end

Instance Attribute Details

#path ⇒ Object (readonly) Also known as: filename, ident

Returns the value of attribute path.



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# File 'lib/tmail-pure/port.rb', line 33

def path
  @path
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/tmail-pure/port.rb', line 38

def ==(other)
  other.respond_to?(:path) and @path == other.path
end

#aopen(&block) ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 69

def aopen(&block)
  File.open(@path, 'a', &block)
end

#copy_to(port) ⇒ Object Also known as: cp 



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# File 'lib/tmail-pure/port.rb', line 96

def copy_to(port)
  if port.is_a?(FilePort)
    copy_file @path, port.path
  else
    File.open(@path) {|r|
      port.wopen {|w|
        while s = r.sysread(4096)
          w.write << s
        end
      }
    }
  end
end

#hash ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 44

def hash
  @path.hash
end

#inspect ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 48

def inspect
  "#<#{self.class} #{@path}>"
end

#move_to(port) ⇒ Object Also known as: mv 



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# File 'lib/tmail-pure/port.rb', line 85

def move_to(port)
  begin
    File.link @path, port.path
  rescue Errno::EXDEV
    copy_to port
  end
  File.unlink @path
end

#read_all ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 74

def read_all
  ropen {|f|
    return f.read
  }
end

#remove ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 81

def remove
  File.unlink @path
end

#reproducible? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tmail-pure/port.rb', line 52

def reproducible?
  true
end

#ropen(&block) ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 61

def ropen(&block)
  File.open(@path, &block)
end

#size ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 56

def size
  File.size(@path)
end

#wopen(&block) ⇒ Object 



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# File 'lib/tmail-pure/port.rb', line 65

def wopen(&block)
  File.open(@path, 'w', &block)
end