Generate .phraseapp.yml for multiple locale files in Rails

.phraseapp.yml

---
phraseapp:
  project_id: YOUR-PROJECT-ID
  file_format: yml
  push:
    sources:
    - file: config/locales/activerecord.<locale_name>.yml
      params:
        tags: activerecord
        update_translations: true
        skip_upload_tags: true
    - file: config/locales/admin/foo.<locale_name>.yml
      params:
        tags: admin-foo
        update_translations: true
        skip_upload_tags: true
    - file: config/locales/bar.<locale_name>.yml
      params:
        tags: bar
        update_translations: true
        skip_upload_tags: true
  pull:
    targets:
    - file: config/locales/activerecord.<locale_name>.yml
      params:
        tag: activerecord
    - file: config/locales/admin/foo.<locale_name>.yml
      params:
        tag: admin-foo
    - file: config/locales/bar.<locale_name>.yml
      params:
        tag: bar

generate_phraseapp_config.rb

#!/usr/bin/env ruby

require 'yaml'
require 'active_support/core_ext/hash/keys'
require 'active_support/core_ext/string/inflections'

tag_regex = Regexp.new('config/locales/(?<path>.+)\.\w+\.yml')
locale_regex = Regexp.new('(?<=.)*\w+(?=\.yml)')

tag_blacklist = ['rails']

files_and_tags = Dir.glob('config/locales/**/*.yml').map do |file|
  file_with_placeholder = file.sub(locale_regex, '<locale_name>')
  tag = file[tag_regex, :path].parameterize.dasherize

  [file_with_placeholder, tag]
end.reject { |file, tag| tag_blacklist.include?(tag) }.uniq

config = {
  phraseapp: {
    project_id: 'YOUR-PROJECT-ID',
    file_format: 'yml',

    push: {
      sources: files_and_tags.map do |file, tag|
        {
          file: file,
          params: {
            tags: tag,
            update_translations: true,
            skip_upload_tags: true
          }
        }
      end
    },

    pull: {
      targets: files_and_tags.map do |file, tag|
        {
          file: file,
          params: {
            tag: tag
          }
        }
      end
    }
  }
}

File.open('.phraseapp.yml', 'w') do |file|
  YAML.dump(config.deep_stringify_keys, file)
end