Class: Frameit::StringsParser

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

Overview

This class will parse the .string files

Class Method Summary collapse

Class Method Details

.parse(path) ⇒ Object 



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# File 'lib/frameit/strings_parser.rb', line 4

def self.parse(path)
  UI.user_error! "Couldn't find strings file at path '#{path}'" unless File.exist? path
  UI.user_error! "Must be .strings file, only got '#{path}'" unless path.end_with? ".strings"

  result = {}

  # A .strings file is UTF-16 encoded. We only want to deal with UTF-8
  content = `iconv -f UTF-16 -t UTF-8 '#{path}'`

  content.split("\n").each_with_index do |line, index|
    begin
      # We don't care about comments and empty lines
      if line.start_with? '"'
        key = line.match(/"(.*)" \= /)[1]
        value = line.match(/ \= "(.*)"/)[1]

        result[key] = value
      end
    rescue => ex
      UI.error "Error parsing #{path} line #{index + 1}: '#{line}'"
      UI.verbose "#{ex.message}\n#{ex.backtrace.join('\n')}"
    end
  end

  if result.empty?
    UI.error "Empty parsing result for #{path}. Please make sure the file is valid and UTF16 Big-endian encoded"
  end

  result
end