Fastlane qr_code plugin

This project is a fastlane plugin. To get started with fastlane-plugin-qr_code, add it to your project by running:

fastlane add_plugin qr_code

You can use this plugin to generate QR codes that you may use in the rest of your Fastlane workflow.

This plugin was created because I needed a Fastlane equivalent of the Bitrise step 'Create install page QR code'.

The main use case is to generate a QR code to your app's install page, and then automatically post this QR code to Slack.

The plugin outputs a PNG image of the QR code as well as an ANSI text representation that can be printed to a console.

Example usage of this plugin:

lane :test do
  code = qr_code(contents: 'https://q42.com/')
  
  # Print a ANSI text-representation of the QR code to the console
  puts code['QR_CODE_TEXT']

  # Store the QR code somewhere a PNG file to use it later on
  FileUtils.cp(code['QR_CODE_PNG_PATH'], './qr_code.png')

  # Upload QR code to S3...
  aws_s3(
    access_key: ENV["S3_ACCESS_KEY"],
    secret_access_key: ENV["S3_SECRET_ACCESS_KEY"],
    bucket: ENV["S3_BUCKET"],
    region: ENV["S3_REGION"],
    files: [
      code['QR_CODE_PNG_PATH']
    ],
    upload_metadata: false
  )
  qr_code_image_url = lane_context[SharedValues::S3_FILES_OUTPUT_PATHS][0]

  # ...and post it to Slack!
  slack(
    message: "Build succeeded! Scan the code to install it on your device.",
    slack_url: ENV["SLACK_WEB_HOOK_URL"],
    attachment_properties: {
      image_url: qr_code_image_url,
    }
  )
end

To run both the tests, and code style validation, run

rake

To automatically fix many of the styling issues, use

rubocop -a

For any other issues and feedback about this plugin, please submit it to this repository.

If you have trouble using plugins, check out the Plugins Troubleshooting guide.

For more information about how the fastlane plugin system works, check out the Plugins documentation.

fastlane is the easiest way to automate beta deployments and releases for your iOS and Android apps. To learn more, check out fastlane.tools.