Top Level Namespace

Defined Under Namespace

Modules: Subtxt

Instance Method Summary collapse

Instance Method Details

#display_results(routine = {}) ⇒ Object 



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# File 'lib/subtxt.rb', line 92

def display_results routine={}
  raise "NoRecordsFound" unless routine['log'].count
  output = "Files processed: #{routine['files_count']}"
  output << "\nFiles changed: #{routine['files_changed'].size}"
  routine['log'].each do |doc|
    output << "\nFile: #{doc[:file]}"
    output << "\nMatches:"
    doc[:matchlog].each do |mch|
      output << "\n#{mch[:matches]}: #{mch[:pattern]}"
    end
  end
  output
end

#load_patterns(pfile) ⇒ Object 



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# File 'lib/subtxt.rb', line 22

def load_patterns pfile
  records = []
  File.open(pfile, "r") do |pats|
    pair = {}
    rowct = 0
    pats.each_line do |row|
      break if row.chomp.downcase == "eof"
      unless pair['fnd'] and pair['rep']
        unless pair['fnd']
          pair['fnd'] = row.chomp
        else
          pair['rep'] = row.chomp
        end
      else
        records << pair
        pair = {}
      end
    end
  end
  return records
end

#subtexts(opts) ⇒ Object 



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# File 'lib/subtxt.rb', line 44

def subtexts opts
  patterns = load_patterns(opts[:patterns])
  @logger.info "Reading patterns from #{@options[:patterns]}"
  routine = {}
  routine['files_count'] = 0
  routine['files_changed'] = []
  routine['files_changed_count'] = 0
  routine['log'] = []
  Dir.glob(opts[:ingestpath]) do |f|
    text = File.read(f)
    @logger.debug "Processing file: #{File.basename(f)}"
    sandr = []
    patterns.each do |rec|
      fnd = rec['fnd']
      rep = rec['rep'].gsub(/\\n/, "\n")
      if opts[:verbose] or opts[:debug]
        matches = text.gsub(/#{fnd}/).count
        syms = text.gsub(/#{fnd}/) {|sym| "-#{sym}-"}
        if matches > 0
          sandr << {:pattern => fnd, :matches => matches, :syms => syms}
          unless routine['files_changed'].include? f
            routine['files_changed'] << f
          end
        end
      end
      text.gsub!(/#{fnd}/, rep)
    end
    if opts[:verbose] or opts[:debug]
      routine['log'] << {:file => f, :matchlog => sandr }
    end
    unless opts[:expext]
      outfile = File.basename f
    else
      fn = File.basename(f,".*")
      outfile = "#{fn}.#{opts[:expext]}"
    end
    begin
      FileUtils::mkdir_p(opts[:expath]) unless File.exists?(opts[:expath])
      File.open("#{opts[:expath]}/#{outfile}", 'w') { |file| file.write(text) }
      @logger.debug "File saved (#{outfile})"
      routine['files_count'] += 1
    rescue Exception => ex
      raise "Failure: #{ex}"
    end
  end
  @logger.info display_results(routine)
end