Class: Roebe::FindOutVersionOf

Inherits:
Base show all
Defined in:
lib/roebe/classes/find_out_version_of.rb

Overview

Roebe::FindOutVersionOf

Constant Summary collapse

RUBY_BASE_DIR =
#

RUBY_BASE_DIR

#
"#{HOME_DIRECTORY_OF_USER_X}DATA/PROGRAMMING_LANGUAGES/RUBY/src/"
RUBY_SRC =
#

RUBY_SRC

#
RUBY_BASE_DIR

Constants inherited from Base

Base::COLOURS, Base::HOME_DIRECTORY_OF_USER_X, Base::N, Base::NAMESPACE

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#actions, #append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #complex_esystem, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkkhaki, #darkslateblue, #deeppink, #delete_symlink, #do_not_use_the_base_colours, #do_use_the_base_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #emphasis, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esteelblue, #etomato, #ewarn, #exit_program, #firebrick, #get_current_day, #get_current_month, #get_files_and_directories, #get_files_from, #get_german_name_for_this_weekday, #gold, #green, #grey, #hh_mm_ss, #hh_mm_ss_day_month_year, #home_dir?, #home_directory_of_user_x?, #infer_the_namespace, #internal_hash?, #is_a_directory?, #is_a_file?, #is_a_jpg_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_studium_available?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #le, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lightsteelblue, #lime, #limegreen, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumslateblue, #mediumspringgreen, #mediumturquoise, #mkdir_p, #mv, #n_days_in_this_month, #n_pages_in_this_pdf_file?, #namespace?, #no_file_exists_at, #ogrey, #olive, #olivedrab, #open_in_browser, #opne, #opnesystem, #opnn, #orange, #orchid, #orev, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_dir?, #project_base_dir?, #random_html_colour, #rds, #read_file_in_iso_encoding, #read_file_via_the_default_encoding, #read_lines_via_iso_encoding, #readlines_with_main_encoding, #red, #register_sigint, #remove, #remove_directory, #remove_file, #rename_kde_konsole_tab, #replace_localhost_with_data, #report_pwd, #require_rescue, #reset_the_internal_hash, #return_all_directories_from_this_directory, #return_all_files_from_this_directory, #return_current_directory, #return_dd_mm_yyyy, #return_file_or_directory_of, #return_files_from_pwd, #return_last_part_of_the_current_directory, #return_utc, #rev, #right_arrow?, #right_colour, #roebe_log_directory?, #rosybrown, #royalblue, #ruby_base_directory?, #run_in_background, #run_rcfiles_then_run_ata_via_qdbus, #sandybrown, #sdir, #seagreen, #set_be_verbose, #set_xorg_buffer, #sfancy, #sfile, #show_help, #silent_redirection?, #simp, #simple_esystem, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #string_italic, #swarn, #symlink, #teal, #temp_dir?, #to_camelcase, #to_counted_hash, #tomato, #touch, #try_to_require_the_beautiful_url_gem, #try_to_require_the_html_template, #try_to_require_the_open_gem, #try_to_require_the_program_information_gem, #try_to_require_the_xorg_buffer, #use_colours?, #verbose_truth, #weekday?, #word_wrap, #write_what_into, #yellow

Methods included from Base::CommandlineArguments

#append_onto_the_commandline_arguments, #clear_commandline_arguments, #commandline_arguments?, #commandline_arguments_as_string?, #commandline_arguments_without_leading_hyphens?, #first_argument?, #first_argument_without_leading_hyphens?, #has_an_argument_been_passed?, #remove_hyphened_arguments_from_the_commandline_arguments, #return_commandline_arguments_with_leading_hyphens, #second_argument?, #set_commandline_arguments

Constructor Details

#initialize(i = nil, run_already = true) ⇒ FindOutVersionOf

#

initialize

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 34

def initialize(
    i           = nil,
    run_already = true
  )
  reset
  set_input(i)
  run if run_already
end

Class Method Details

.[](i = '') ⇒ Object

#

[]

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 169

def self.[](i = '')
  self.new(i)
end

.this_program(i) ⇒ Object

#

FindOutVersionOf.this_program

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 176

def self.this_program(i)
  _ = self.new(i)
  return _.version
end

Instance Method Details

#cleanup ⇒ Object

#

cleanup

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 151

def cleanup
  remove_instance_variable(:@data)
end

#input? ⇒ Boolean

#

input?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/find_out_version_of.rb', line 77

def input?
  @input
end

#modify_dataset ⇒ Object

#

modify_dataset

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 115

def modify_dataset
  @data.reject! {|entry| ! entry.include? '.version' } # Exclude all but lines containing '.version' string.
end

#obtain_version ⇒ Object

#

obtain_version

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 122

def obtain_version
  first = @data.first
  @version = first.split('=')[-1].strip.delete("'")
  if @version.include? '::VERSION' # In this case, look for a file called version.rb
    possible_files = Dir['**/**version.rb*']
    unless possible_files.empty?
      _ = possible_files.first
      _ = File.read(_)
      _ = _.scan(/^.*VERSION.+$/)
      _ = _.first # This may now be: "  VERSION = '0.262'"
      @version = _.strip.split('=').map(&:strip).last.delete("'")
    end
  end 
  if @version.include? ' #'
    @version = @version[0, @version.index(' #')]
  end
end

#read_in_gemspec_dataset ⇒ Object

#

read_in_gemspec_dataset

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 108

def read_in_gemspec_dataset
  @data = File.readlines(@data).map(&:chomp)
end

#report_the_version ⇒ Object Also known as: report

#

report_the_version

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 143

def report_the_version # We report verbosely here.
  opne 'The version of '+simp(File.basename(@input))+
          ' is '+sfancy(@version)+'.'
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 46

def reset
  super()
  infer_the_namespace
  # === @version
  @version = nil
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 158

def run
  try_to_find_gemspec_files
  read_in_gemspec_dataset
  modify_dataset
  obtain_version
  cleanup
end

#set_input(i = nil) ⇒ Object

#

set_input

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 56

def set_input(i = nil)
  i = i.first if i.is_a? Array
  i = return_pwd if i.nil?
  i = i.to_s.dup if i
  case i.to_s # case tag.
  when 'PWD',
       'pwd',
       'p'
    i = return_pwd
  end
  if File.directory?(i)
    i << '/' unless i.end_with? '/' 
  end
  i.chop! if i.end_with? ',' # Get rid of a trailing ',' character.
  @input = i
end

#try_to_find_gemspec_files ⇒ Object

#

try_to_find_gemspec_files

#


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# File 'lib/roebe/classes/find_out_version_of.rb', line 91

def try_to_find_gemspec_files
  location = RUBY_SRC+File.basename(@input.to_s)+'/*.gemspec'
  opne "Now trying to look at the location: `"\
          "#{sfile(location)}`"
  result = Dir[location].first
  if File.exist? result.to_s
    @data = result # For now, get the first entry.
  else
    opnewarn 'We could not find the file `'+sfile(result.to_s)+'`.'
    opne 'The location we used was `'+sfile(location)+'`.'
    exit
  end
end

#version? ⇒ Boolean Also known as: version

#

version?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/find_out_version_of.rb', line 84

def version?
  @version
end