Module: ProjectFileReader

Included in:
InvoiceProject
Defined in:
lib/ascii_invoicer/projectFileReader.rb

Instance Method Summary collapse

Instance Method Details

#read(key, data = @data) ⇒ Object

little read function returns data if read already or does a lookup



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# File 'lib/ascii_invoicer/projectFileReader.rb', line 17

def read(key, data = @data)
  return nil unless key.class == Symbol

  # data has already been read
  @logger.info Paint["KNOWN KEY: #{key}",:cyan] if data[key] if @settings.DEBUG
  return data[key]         if data[key]

  @logger.info Paint["reading :#{key}", :green, :bold] if @settings.DEBUG

  raw     = @raw_data[key.to_s]
  default = @defaults[key.to_s]

  # if key is in raw_data walk it trough applying filters
  if raw
    @logger.info "    FOUND RAW #{key}" if @settings.DEBUG
    @logger.info "     walking #{key}" if @settings.DEBUG
    return data[key]  = walk(raw, [key])
    #fail "#{self.class} DOES NOT KNOW WHAT TO DO WITH #{raw.class}"
  end

  # or the default from the settings
  unless default.nil?
    @logger.info "    FOUND DEFAULT #{key}" if @settings.DEBUG
    return data[key] = walk(default, [key])
  end

  # otherwise fail
  return data[key] = fail_at(key)
end