Class: Twine::Formatters::Django

Inherits:
Abstract
  • Object
show all
Defined in:
lib/twine/formatters/django.rb

Instance Attribute Summary

Attributes inherited from Abstract

#options, #twine_file

Instance Method Summary collapse

Methods inherited from Abstract

#can_handle_directory?, #escape_quotes, #format_key_value, #format_section, #format_sections, #initialize, #output_path_for_language, #set_comment_for_key, #set_translation_for_key, #should_include_definition

Constructor Details

This class inherits a constructor from Twine::Formatters::Abstract

Instance Method Details

#default_file_name ⇒ Object 



12
13
14
 
# File 'lib/twine/formatters/django.rb', line 12

def default_file_name
  'strings.po'
end

#determine_language_given_path(path) ⇒ Object 



16
17
18
19
20
21
22
23
24
 
# File 'lib/twine/formatters/django.rb', line 16

def determine_language_given_path(path)
  path_arr = path.split(File::SEPARATOR)
  path_arr.each do |segment|
    match = /([a-z]{2}(-[A-Za-z]{2})?)\.po$/.match(segment)
    return match[1] if match
  end
  
  return
end

#extension ⇒ Object 



8
9
10
 
# File 'lib/twine/formatters/django.rb', line 8

def extension
  '.po'
end

#format_base_translation(definition) ⇒ Object 



78
79
80
81
 
# File 'lib/twine/formatters/django.rb', line 78

def format_base_translation(definition)
  base_translation = definition.translations[@default_lang]
  "# base translation: \"#{base_translation}\"\n" if base_translation
end

#format_comment(definition, lang) ⇒ Object 



88
89
90
 
# File 'lib/twine/formatters/django.rb', line 88

def format_comment(definition, lang)
  "#. #{escape_quotes(definition.comment)}\n" if definition.comment
end

#format_definition(definition, lang) ⇒ Object 



74
75
76
 
# File 'lib/twine/formatters/django.rb', line 74

def format_definition(definition, lang)
  [format_comment(definition, lang), format_base_translation(definition), format_key_value(definition, lang)].compact.join
end

#format_file(lang) ⇒ Object 



59
60
61
62
63
64
 
# File 'lib/twine/formatters/django.rb', line 59

def format_file(lang)
  @default_lang = @twine_file.language_codes[0]
  result = super
  @default_lang = nil
  result
end

#format_header(lang) ⇒ Object 



66
67
68
 
# File 'lib/twine/formatters/django.rb', line 66

def format_header(lang)
  "##\n # Django Strings File\n # Generated by Twine #{Twine::VERSION}\n # Language: #{lang}\nmsgid \"\"\nmsgstr \"\"\n\"Content-Type: text/plain; charset=UTF-8\\n\""
end

#format_key(key) ⇒ Object 



92
93
94
 
# File 'lib/twine/formatters/django.rb', line 92

def format_key(key)
  escape_quotes(key)
end

#format_name ⇒ Object 



4
5
6
 
# File 'lib/twine/formatters/django.rb', line 4

def format_name
  'django'
end

#format_section_header(section) ⇒ Object 



70
71
72
 
# File 'lib/twine/formatters/django.rb', line 70

def format_section_header(section)
  "#--------- #{section.name} ---------#\n"
end

#format_value(value) ⇒ Object 



96
97
98
 
# File 'lib/twine/formatters/django.rb', line 96

def format_value(value)
  escape_quotes(value)
end

#key_value_pattern ⇒ Object 



83
84
85
86
 
# File 'lib/twine/formatters/django.rb', line 83

def key_value_pattern
  "msgid \"%{key}\"\n" +
  "msgstr \"%{value}\"\n"
end

#read(io, lang) ⇒ Object 



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
 
# File 'lib/twine/formatters/django.rb', line 26

def read(io, lang)
  comment_regex = /#\. *"?(.*)"?$/
  key_regex = /msgid *"(.*)"$/
  value_regex = /msgstr *"(.*)"$/m

  last_comment = nil
  while line = io.gets          
    comment_match = comment_regex.match(line)
    if comment_match
      comment = comment_match[1]
    end

    key_match = key_regex.match(line)
    if key_match
      key = key_match[1].gsub('\\"', '"')
    end
    value_match = value_regex.match(line)
    if value_match
      value = value_match[1].gsub(/"\n"/, '').gsub('\\"', '"')
    end

    if key and key.length > 0 and value and value.length > 0
      set_translation_for_key(key, lang, value)
      if comment and comment.length > 0 and !comment.start_with?("--------- ")
        set_comment_for_key(key, comment)
      end
      key = nil
      value = nil
      comment = nil
    end
  end
end