Class: Speckle::List::FileContentFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/speckle/list/file_content_filter.rb

Instance Method Summary collapse

Constructor Details

#initialize(pattern, invert = false) ⇒ FileContentFilter 



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# File 'lib/speckle/list/file_content_filter.rb', line 4

def initialize(pattern, invert = false)
  @pattern = pattern
  @invert = invert
end

Instance Method Details

#has_content(item, pattern) ⇒ Object 



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# File 'lib/speckle/list/file_content_filter.rb', line 21

def has_content(item, pattern)
  regex = Regexp.new(pattern)
  File.readlines(item).grep(regex).size > 0
end

#run(item) ⇒ Object 



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# File 'lib/speckle/list/file_content_filter.rb', line 9

def run(item)
  return [] unless File.exists?(item)

  matched = has_content(item, @pattern)
  if @invert
    matched = !matched
  end

  return [item] if matched
  return []
end