onesky_download.rb

#!/usr/local/bin/ruby

## Created by Tim Malseed 16/07/2016
## This script depends on `onesky-ruby`
## Run gem install onesky-ruby

require 'onesky'

SOURCE_FILE_NAME = 'strings.xml'

API_PUBLIC_KEY = 'your_public_key'
API_SECRET_KEY = 'your_secret_key'
EXPORT_DIR = 'path/to/export/dir'

available_language_codes = []
downloaded_languages = []
skipped_languages = []


def getDir(language)
  "#{EXPORT_DIR}/#{language.getFolderName}"
end

def getPathToFile(language)
  "#{getDir(language)}/#{SOURCE_FILE_NAME}"
end

class Language

  def initialize(json)
    @english_name = json['english_name']
    @progress = json['translation_progress'].delete('%').to_f / 100.0
    @code = json['code']
    @locale = json['locale']
    @region = json['region']
  end

  def progress
    @progress
  end

  def code
    @code
  end

  def locale
    @locale
  end

  def region
    @region
  end


  def englishName
    @english_name
  end

  def isEnglish
    @locale.eql? 'en'
  end

  def hasRegion
    @region.to_s.strip.length != 0
  end

  # Don't download if progress is less than 0.85 (The translation must be 85% translated or better)
  def canDownload
    (isEnglish && hasRegion) || (!isEnglish && progress > 0.85)
  end

  def getFormattedName
    "#{@locale}#{@region.to_s.strip.length == 0 ? '' : "-r#{@region}"}"
  end

  def getFolderName
    "values-#{getFormattedName}/"
  end

  def to_s
    "Code:#{@code}\nLocale:#{@locale}\nRegion:#{@region}\nProgress:#{@progress}\nHas Region: #{hasRegion}"
  end

end

# Create client
client = Onesky::Client.new(API_PUBLIC_KEY, API_SECRET_KEY)

# Get project info
project_groups = JSON.parse(client.list_project_group)
project_group_id = project_groups['data'][0]['id']
projects = JSON.parse(client.list_project project_group_id)
project_id = projects['data'][0]['id']
project = client.project(project_id)

# Delete existing translations

# Get languages
languages = JSON.parse(project.list_language)

# Do work
languages['data'].each do |child|

  language = Language.new(child)

  #Delete all existing strings first.
  dir = getDir(language)
  if File.exist?(dir)
    print "\nDeleting: #{dir}"
    FileUtils.rm_r dir
  end

end

print "\n"

# Download new translations

# Get languages
languages = JSON.parse(project.list_language)

languages['data'].each do |child|

  language = Language.new(child)

  if language.canDownload
    print "\nDownloading..\n#{language.englishName}\n"
    resp = project.export_translation(source_file_name: SOURCE_FILE_NAME, locale: language.code)
    dir = getDir(language)
    Dir.mkdir(dir) unless File.exists?(dir)
    File.open(getPathToFile(language), 'w') { |file| file.write(resp) }

    available_language_codes << "\"#{language.getFormattedName}\""
    downloaded_languages << '%-35s %s' % ["#{language.englishName}", '(%0.1f%% translated)' % [language.progress*100]]
    next
  else
    skipped_languages << '%-35s %s' % ["#{language.englishName}", '(%0.1f%% translated)' % [language.progress*100]]
  end
end

print "\n\nDownloaded:\n#{downloaded_languages.join(",\n")}"

print "\n\nSkipped:\n#{skipped_languages.join(",\n")}"

print "\n\nAvailable language codes: \n\n\"en\", #{available_language_codes.join(', ')}\n"