Software Público Brasileiro

require 'ostruct'

Errbit::Config = OpenStruct.new

# If Errbit is running on Heroku, config can be set from environment variables.
if ENV['HEROKU']
  Errbit::Config.host = ENV['ERRBIT_HOST']
  Errbit::Config.email_from = ENV['ERRBIT_EMAIL_FROM']
  Errbit::Config.email_at_notices = [1,3,10] #ENV['ERRBIT_EMAIL_AT_NOTICES']
  Errbit::Config.confirm_resolve_err = ENV['ERRBIT_CONFIRM_RESOLVE_ERR']
  Errbit::Config.user_has_username = ENV['ERRBIT_USER_HAS_USERNAME']
  Errbit::Config.allow_comments_with_issue_tracker = ENV['ERRBIT_ALLOW_COMMENTS_WITH_ISSUE_TRACKER']

  Errbit::Config.smtp_settings = {
    :address        => "smtp.sendgrid.net",
    :port           => "25",
    :authentication => :plain,
    :user_name      => ENV['SENDGRID_USERNAME'],
    :password       => ENV['SENDGRID_PASSWORD'],
    :domain         => ENV['SENDGRID_DOMAIN']
  }
end

# Use example config for test environment.
default_config_file = Rails.root.join("config", "config.example.yml")
config_file = Rails.env == "test" ? default_config_file : Rails.root.join("config", "config.yml")

# Load config if config file exists.
if File.exists?(config_file)
  config = YAML.load_file(config_file)
  config.merge!(config.delete(Rails.env)) if config.has_key?(Rails.env)
  config.each do |k,v|
    Errbit::Config.send("#{k}=", v)
  end
# Raise an error if we are not running tests, not running on Heroku, and config.yml doesn't exist.
elsif not ENV['HEROKU']
  raise "Please copy 'config/config.example.yml' to 'config/config.yml' and configure your settings."
end

# Set default settings from config.example.yml if key is missing from config.yml
default_config = YAML.load_file(default_config_file)
default_config.each do |k,v|
  Errbit::Config.send("#{k}=", v) if Errbit::Config.send(k) === nil
end

# Set SMTP settings if given.
if smtp = Errbit::Config.smtp_settings
  ActionMailer::Base.delivery_method = :smtp
  ActionMailer::Base.smtp_settings = smtp
end

# Set config specific values
(ActionMailer::Base.default_url_options ||= {}).tap do |default|
  default.merge! :host => Errbit::Config.host if default[:host].blank?
end