class Pocolog::BaseCopyConfig

Attributes

output[R]

Public Class Methods

new(io) click to toggle source

Calls superclass method Pocolog::ModeConfig.new

# File bin/pocolog, line 38
def initialize(io)
    if io.size > 1 && self.class.single_io?
        raise ArgumentError, "too much input files given on command line"
    end
    super
end

single_io?() click to toggle source

# File bin/pocolog, line 37
def self.single_io?; true end

Public Instance Methods

init() { |first, to| ... } click to toggle source

# File bin/pocolog, line 45
def init(&block)
    if io.any? { |input| input.path == output }
        # Special case ... generate a temporary file and move the file
        # only when we're done
        begin
            save_output = @output
            @output = "#{@output}.log"
            init(&block)

            FileUtils.rm_f save_output
            FileUtils.mv output, save_output
            return
        rescue
            FileUtils.rm_f output
            raise
        end
    end

    File.open(output, 'w', :encoding => 'BINARY') do |to|
        if self.class.single_io?
            yield(io.first, to)
        else
            yield(io, to)
        end
    end
end

output=(file) click to toggle source

# File bin/pocolog, line 30
def output=(file)
    if io.empty?
        raise ArgumentError, "no input file given"
    end
    @output = file
end