Module: Rod::Utils

Included in:
AbstractDatabase, Index::Base, Model
Defined in:
lib/rod/utils.rb

Instance Method Summary collapse

Instance Method Details

#remove_file(file_name) ⇒ Object

Removes single file.



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# File 'lib/rod/utils.rb', line 7

def remove_file(file_name)
  if test(?f,file_name)
    File.delete(file_name)
    puts "Removing #{file_name}" if $ROD_DEBUG
  end
end

#remove_files(pattern, skip = nil) ⇒ Object

Remove all files matching the pattern. If skip given, the file with the given name is not deleted.



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# File 'lib/rod/utils.rb', line 16

def remove_files(pattern,skip=nil)
  Dir.glob(pattern).each do |file_name|
    remove_file(file_name) unless file_name == skip
  end
end

#remove_files_but(name) ⇒ Object

Removes all files which are similar (i.e. are generated by RubyInline for the same class) to name excluding the file with exactly the name given.



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# File 'lib/rod/utils.rb', line 25

def remove_files_but(name)
  remove_files(name.sub(INLINE_PATTERN_RE,"*"),name)
end

#report_progress(index, count) ⇒ Object

Reports progress of long-running operation. The index is the current operation’s step of count steps.



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# File 'lib/rod/utils.rb', line 32

def report_progress(index,count)
  step = (count.to_f/50).to_i
  return if step == 0
  if index % step == 0
    if index % (5 * step) == 0
      print "#{(index / (5 * step) * 10)}%"
    else
      print "."
    end
  end
end