Module: PathnameIterator

Included in:
Pathname
Defined in:
lib/meta_project/core_ext/pathname.rb

Overview

TODO: extend this to find comments ostermiller.org/findcomment.html

Instance Method Summary collapse

Instance Method Details

#egrep(regexp, &block) ⇒ Object 



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# File 'lib/meta_project/core_ext/pathname.rb', line 17

def egrep(regexp, &block)
  proc = Proc.new do |file|
    file.open do |io|
      count = 0
      while line = io.gets
        count += 1
        if line =~ regexp
          block.call("#{file.cleanpath}:#{count}:#{line}")
        end
      end
    end
  end
  iterate(proc, &block)
end

#iterate(proc, &block) ⇒ Object 



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# File 'lib/meta_project/core_ext/pathname.rb', line 7

def iterate(proc, &block)
  if directory?
    children.each do |c|
      c.iterate(proc)
    end
  else
    proc.call(self, &block)
  end
end