Class: ToName

Inherits:
Object
  • Object
show all
Defined in:
lib/to_name.rb

Constant Summary collapse

FILE_SEP_REGEX = 
/\//
FILE_EXT_SEP_REGEX = 
/\./
CD_FOLDER_REGEX = 
/\/CD(\d)\//
SPACE_SUB_REGEX =

Chars used in filenames as a substitute for spaces

/(\.|_|\-)/
VIDEO_TYPE_NAMES = 
['DVDRIP', '1080p', '720p','R5', 'DVDSCR', 'BDRip', 'CAM', 'TS', 'PPV', 'Xvid', 'divx', 'DVDSCREENER']
CONTENT_SOURCE_FOLDER_TEST_REGEX = 
/#{VIDEO_TYPE_NAMES.join('|')}/i
CONTENT_SOURCE_REGEX = 
/(\(|\[|\s)+(#{VIDEO_TYPE_NAMES.join('|')})(\)|\]|\s|$)+/i
YEAR_REGEX = 
/(\(|\[|\s)+\d{4}(,|\)|\]|\s|$)+/
SESSION_ESP_REGEX_1 = 
/S(\d{2})\s?E(\d{2})/i
SESSION_ESP_REGEX_2 = 
/\s+(\d+)x(\d+)(\s|$)+/i
SESSION_ESP_REGEX_3 = 
/Season (\d+) Episode (\d+)/i
SESSION_ESP_REGEX_OF = 
/(\d+)\s?of\s?(\d+)/i
SESSION_REGEXS = 
[SESSION_ESP_REGEX_1, SESSION_ESP_REGEX_2, SESSION_ESP_REGEX_3]

Class Method Summary collapse

Class Method Details

.get_file_name(location) ⇒ Object 



88
89
90
91
92
93
94
 
# File 'lib/to_name.rb', line 88

def self.get_file_name(location)
  file_name = location.dup
  #Change to just the filename
  file_name = file_name[file_name.rindex(FILE_SEP_REGEX) + 1, file_name.length] if file_name =~ FILE_SEP_REGEX  

  return file_name
end

.parent_folder_name(location) ⇒ Object 



96
97
98
99
100
101
102
103
104
 
# File 'lib/to_name.rb', line 96

def self.parent_folder_name(location)
  # Remove first / and break by folder name
  folders = location.sub(/^\//, '').split('/')
  return nil if folders.empty? || folders.size < 2
  parent_folder = folders[folders.size - 2]
  # If the folder is a CD folder e.g. CD1 go up 1 more
  return folders[folders.size - 3] if folders.size > 2 && parent_folder  =~ /CD\d/i
  return parent_folder
end

.to_name(location) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
 
# File 'lib/to_name.rb', line 20

def self.to_name(location)
  raw_name = self.get_file_name(location)

  #Check to see if we are better off looking at the folder name
  check_extention = true
  unless raw_name =~ CONTENT_SOURCE_REGEX || raw_name =~ SESSION_ESP_REGEX_1
    parent_folder = self.parent_folder_name(location)
    if parent_folder && parent_folder =~ CONTENT_SOURCE_FOLDER_TEST_REGEX
      raw_name = parent_folder
      check_extention = false
    end  
  end  

  # Remove anything at the start of the name surrounded by [], sometimes there is website name url
  raw_name = raw_name.gsub(/^\[[^\]]+\]/, '')

  #Remove file extention
  raw_name = raw_name[0, raw_name.rindex(FILE_EXT_SEP_REGEX)] if check_extention && raw_name =~ FILE_EXT_SEP_REGEX
  #Remove space sub chars  
  raw_name = raw_name.gsub(SPACE_SUB_REGEX, ' ').strip

  name = raw_name.dup
  #Chop off any info about the movie format or source
  name = $` if name =~ CONTENT_SOURCE_REGEX

  #Extract year if it's in the filename
  if name =~ YEAR_REGEX && name.index(YEAR_REGEX) > 0
    name = $`
    #Strip any surrounding brackets and convert to int
    year = $&.gsub(/\(|\)|\[|\]/, '').to_i
  end

  #Strip LIMITED off the end.  Note: This is case sensitive
  name = $` if name =~ /LIMITED|LiMiTED$/

  #Try to extract the session and episode
  session = nil
  episode = nil
  SESSION_REGEXS.each do |session_regex|
    if name =~ session_regex
      name = $`
      session = $1.to_i
      episode = $2.to_i
      break
    end
  end  

  if session.nil? && name =~ SESSION_ESP_REGEX_OF
    name = $`
    session = 1
    episode = $1.to_i  
  end

  # Sometimes there can be multiple media files for a single movie, we want to remove the version number if this is the case
  if location =~ CD_FOLDER_REGEX
    cd_number = $1.to_i
    if name =~ /#{cd_number}$/
      name = $`
    elsif name =~ /part\s?#{cd_number}/i
      name = $`
    end  
  end  

  name.strip!
  return FileNameInfo.new(:raw_name => raw_name, :name => name, :year => year, 
                          :series => session, :episode => episode, :location => location)  
end