file-convert

Use google-api-ruby-client and Google Drive to convert files from one mime-type to another. For available formats see Google Drive API Export Formats.

Simply add it to your Gemfile:

gem 'file-convert'

FileConvert exposes .configure which accepts a block and passes the config hash. Example:

FileConvert.configure do |config|
  config['google_service_account'] = {
    'email' => '<strange-hash>@developer.gserviceaccount.com',
    'pkcs12_file_path' => 'config/file_convert_key.p12'
  }
end

# converts `path_to_some_file` from <txt> to <pdf>
conversion = FileConvert.convert('path_to_some_file.txt', 'text/plain', 'application/pdf')
# converted body is accessible via `#body`
conversion.body
# .. or define a path to save the converted document to
conversion.save('path_to_new_file.pdf')

• $ bundle exec rake for rspec and rubocop.
• $ bundle exec rake build to also run the integration tests located at spec/integration/**/*_integration.rb. Note that you need to configure valid Google API credentials (i.e. set ENV['email'] and ENV['pkcspath']) for these tests to work, since we want to actually test the integration with the Google API here. (Do not worry, TravisCI will run these tests as well.)

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using the ways described above.

• Enable OCR if necessary when uploading files
• Add CLI
• Add different adapter than Google?

file-convert is Copyright © 2014 Roman Ernst and tolingo GmbH and may be redistributed under the terms specified in the LICENSE file.