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module Twine
module Formatters
class Django < Abstract
def format_name
'django'
end
def extension
'.po'
end
def default_file_name
'strings.po'
end
def determine_language_given_path(path)
path_arr = path.split(File::SEPARATOR)
path_arr.each do |segment|
match = /(..)\.po$/.match(segment)
return match[1] if match
end
return
end
def read(io, lang)
comment_regex = /#\. *"?(.*)"?$/
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
def format_file(lang)
@default_lang = @twine_file.language_codes[0]
result = super
@default_lang = nil
result
end
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
def format_section_header(section)
"#--------- #{section.name} ---------#\n"
end
def format_definition(definition, lang)
[format_comment(definition, lang), format_base_translation(definition), format_key_value(definition, lang)].compact.join
end
def format_base_translation(definition)
base_translation = definition.translations[@default_lang]
"# base translation: \"#{base_translation}\"\n" if base_translation
end
def key_value_pattern
"msgid \"%{key}\"\n" +
"msgstr \"%{value}\"\n"
end
def format_comment(definition, lang)
"#. #{escape_quotes(definition.comment)}\n" if definition.comment
end
def format_key(key)
escape_quotes(key)
end
def format_value(value)
escape_quotes(value)
end
end
end
end
Twine::Formatters.formatters << Twine::Formatters::Django.new
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