Class: Babelish::Strings2CSV

Inherits:
Base2Csv show all
Defined in:
lib/babelish/strings2csv.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base2Csv

#convert

Constructor Details

#initialize(args = {:filenames => []}) ⇒ Strings2CSV

Returns a new instance of Strings2CSV.



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# File 'lib/babelish/strings2csv.rb', line 7

def initialize(args = {:filenames => []})
  super(args)
end

Instance Attribute Details

#csv_filename ⇒ Object

default_lang is the the column to refer to if a value is missing actually default_lang = default_filename



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# File 'lib/babelish/strings2csv.rb', line 5

def csv_filename
  @csv_filename
end

#default_lang ⇒ Object

default_lang is the the column to refer to if a value is missing actually default_lang = default_filename



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# File 'lib/babelish/strings2csv.rb', line 5

def default_lang
  @default_lang
end

#filenames ⇒ Object

default_lang is the the column to refer to if a value is missing actually default_lang = default_filename



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# File 'lib/babelish/strings2csv.rb', line 5

def filenames
  @filenames
end

#headers ⇒ Object

default_lang is the the column to refer to if a value is missing actually default_lang = default_filename



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# File 'lib/babelish/strings2csv.rb', line 5

def headers
  @headers
end

Instance Method Details

#load_strings(strings_filename) ⇒ Object

Load all strings of a given file



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# File 'lib/babelish/strings2csv.rb', line 28

def load_strings(strings_filename)
  strings = {}
  comments = {}
  # genstrings uses utf16, so that's what we expect. utf8 should not be impact
  file = File.open(strings_filename, "r:utf-16:utf-8")
  begin
    contents = file.read
    if RUBY_VERSION == "1.9.2"
      # fixes conversion, see http://po-ru.com/diary/fixing-invalid-utf-8-in-ruby-revisited/
      require 'iconv'
      ic = Iconv.new('UTF-8//IGNORE', 'UTF-8')
      contents = ic.iconv(contents + ' ')[0..-2]
    end
  rescue Encoding::InvalidByteSequenceError => e
    # silent error
    # faults back to utf8
    contents = File.open(strings_filename, "r:utf-8")
  end
  previous_comment = nil
  contents.each_line do |line|
    key, value = self.parse_dotstrings_line(line)
    if key
      strings.merge!({key => value}) 
      comments[key] = previous_comment if previous_comment
    else
      previous_comment = self.parse_comment_line(line)
    end
  end

  [strings, comments]
end

#parse_comment_line(line) ⇒ Object 



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# File 'lib/babelish/strings2csv.rb', line 19

def parse_comment_line(line)
  line.strip!
  if line[0] != ?# && line[0] != ?=
    m = line.match(/^\/\*(.*)\*\/\s*$/)
    return m[1].strip! unless m.nil?
  end
end

#parse_dotstrings_line(line) ⇒ Object 



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# File 'lib/babelish/strings2csv.rb', line 11

def parse_dotstrings_line(line)
  line.strip!
  if line[0] != ?# && line[0] != ?= && line[0] != ?/
    m = line.match(/^[\s*]*\"(.+)\"[\s]*=\s*\"(.*)\"\s*;/)
    return m[1], m[2] unless m.nil?
  end
end