Using Dotenv and environment variables with fastlane

.env

STUFF = this is some stuff

.env.config1

CONFIG = this is config 1

.env.config2

CONFIG = this is config 2

.env.secret

SOME_API_TOKEN = 123456789

.gitignore

.env.secret

Fastfile

fastlane_require 'dotenv'

before_all do
  Dotenv.overload '.env.secret'
end

lane :test do
  # Loaded from .env (by fastlane)
  puts "STUFF: #{ENV['STUFF']}"                  
  
  # Loaded from .env.secret (by us in before_all)
  puts "SOME_API_TOKEN: #{ENV['SOME_API_TOKEN']}"
  
  # Loaded from .env.(<env>) where <env> is passed in from `fastlane test --env <env>` (by fastlane)
  # Ex: `fastlane test --env config` loads .env.config1
  puts "CONFIG: #{ENV['CONFIG']}"
end

Fastfile_before_all.rb

fastlane_require 'dotenv'

before_all do
  Dotenv.overload '.env.secret'
end

output.sh

$: fastlane test
  STUFF: this is some stuff
  SOME_API_TOKEN: 123456789
  CONFIG:
  
$: fastlane test --env config1
  STUFF: this is some stuff
  SOME_API_TOKEN: 123456789
  CONFIG: this is config 1
  
$: fastlane test --env config2
  STUFF: this is some stuff
  SOME_API_TOKEN: 123456789
  CONFIG: this is config 2

@mgrachev FYI you have extra characters in the URL that prevent it from opening directly

@mgrachev FYI you have extra characters in the URL that prevent it from opening directly

Thanks! Fixed.

Is it possible to load env files outside of fastlane directory?