Class: Glark::InputOptions

Inherits:
InputSpec show all
Includes:
OptionUtil, Loggable
Defined in:
lib/glark/input/options.rb

Constant Summary

Constants included from OptionUtil

OptionUtil::NONE

Constants inherited from InputSpec

Glark::InputSpec::VALID_BINARY_FILE_TYPES

Instance Attribute Summary

Attributes inherited from InputSpec

#binary_files, #dir_criteria, #directory, #exclude_matching, #file_criteria, #max_depth, #range, #split_as_path

Instance Method Summary collapse

Methods included from OptionUtil

#add_opt, #add_opt_arg, #add_opt_blk, #add_opt_false, #add_opt_int, #add_opt_str, #add_opt_true, #colorize, #set, #set_var, #to_boolean

Constructor Details

#initialize(optdata) ⇒ InputOptions

Returns a new instance of InputOptions.



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# File 'lib/glark/input/options.rb', line 16

def initialize optdata
  super()
  add_as_options optdata
end

Instance Method Details

#add_as_options(optdata) ⇒ Object 



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# File 'lib/glark/input/options.rb', line 84

def add_as_options optdata    
  optdata << {
    :res => [ Regexp.new('^ -0 (\d{1,3})? $ ', Regexp::EXTENDED) ],
    :set => Proc.new { |md| rs = md ? md[1] : 0; set_record_separator rs }
  }

  @range.add_as_option optdata

  optdata << {
    :tags => %w{ -r --recurse },
    :set  => Proc.new { set_directory("recurse") }
  }

  optdata << {
    :tags => %w{ --directories -d },
    :arg  => [ :string ],
    :set  => Proc.new { |val| set_directory val },
  }

  re = Regexp.new '^[\'\"]?(' + VALID_BINARY_FILE_TYPES.join('|') + ')[\'\"]?$'
  optdata << {
    :tags => %w{ --binary-files },
    :arg  => [ :required, :regexp, re ],
    :set  => Proc.new { |md| @binary_files = md[1] },
    :rc   => %w{ binary-files },
  }
  
  @file_criteria.add_as_options optdata
  @dir_criteria.add_as_options optdata

  add_opt_true optdata, :exclude_matching, %w{ -M --exclude-matching }

  add_opt_false optdata, :split_as_path, %w{ --no-split-as-path }
  add_opt_true optdata, :split_as_path, %w{ --split-as-path }
end

#config_fields ⇒ Object 



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# File 'lib/glark/input/options.rb', line 45

def config_fields
  fields = {
    "binary-files" => binary_files,
    "split-as-path" => @split_as_path,
  }
  fields.merge! @dir_criteria.config_fields
  fields.merge! @file_criteria.config_fields
end

#create_fileset(files) ⇒ Object 



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# File 'lib/glark/input/options.rb', line 21

def create_fileset files
  fsargs = Hash.new
  fsargs[:max_depth] = @max_depth
  fsargs[:binary_files] = @binary_files
  fsargs[:dir_criteria] = @dir_criteria
  fsargs[:file_criteria] = @file_criteria
  fsargs[:split_as_path] = @split_as_path
  
  FileSet.new files, fsargs
end

#dump_fields ⇒ Object 



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# File 'lib/glark/input/options.rb', line 54

def dump_fields
  fields = {
    "binary_files" => binary_files,
    "directory" => @directory,
    "exclude_matching" => @exclude_matching,
    "split-as-path" => @split_as_path,
  }
  fields.merge! @dir_criteria.dump_fields
  fields.merge! @file_criteria.dump_fields
  fields
end

#set_directory(val) ⇒ Object 



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# File 'lib/glark/input/options.rb', line 78

def set_directory val
  @max_depth = val == 'list' ? 0 : nil
  @dir_criteria.skip_all = val == 'skip'
  # otherwise, it's recurse
end

#set_record_separator(sep) ⇒ Object 



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# File 'lib/glark/input/options.rb', line 32

def set_record_separator sep
  $/ = if sep && sep.to_i > 0
         begin
           sep.oct.chr
         rescue RangeError
           # out of range (e.g., 777) means nil:
           nil
         end
       else
         "\n\n"
       end
end

#update_fields(fields) ⇒ Object 



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# File 'lib/glark/input/options.rb', line 66

def update_fields fields
  @dir_criteria.update_fields fields
  @file_criteria.update_fields fields

  fields.each do |name, value|
    case name
    when 'split-as-path'
      @split_as_path = to_boolean value
    end
  end
end