Adding lproj folder reference in xcodeproj

add_lprojs.rb

require 'xcodeproj'
require 'dotenv'

# Dotenv.load('.env.lprojs')
localizations = ENV['LOCALIZATIONS'].split(',')
puts "Localizations: " + localizations.inspect

project = Xcodeproj::Project.open('LocalizationPrototype.xcodeproj')
target = project.targets.first
parent_group = project.groups.first

existing_lprojs = target.resources_build_phase.files.map { |f| f.display_name if f.display_name.include? ".lproj" }.compact

# puts existing_lprojs

appConfig_path = '../AppConfig/'
lproj_refs = []
for localization in localizations do
  lproj = localization + ".lproj"
  unless existing_lprojs.include? lproj
    lproj_path = appConfig_path + lproj
    lproj_refs << parent_group.new_reference(lproj_path, :group)
    puts "Adding folder reference " + lproj
  else
    puts "Folder reference " + lproj + " already exist."
  end
end

if lproj_refs.any?
  target.add_resources(lproj_refs)
end

project.save()

remove_lprojs.rb

require 'xcodeproj'

# src = ARGV[0]
# project = Xcodeproj::Project.open("#{src}/LocalizationPrototype.xcodeproj")
project = Xcodeproj::Project.open("LocalizationPrototype.xcodeproj")

target = project.targets.first
parent_group = project.groups.first

target.resources_build_phase.files.each do |f|
  if f.display_name.include? ".lproj"
    puts "Removing folder reference " + f.display_name
    f.file_ref.remove_from_project
  end
end

project.save()