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Contents
module Origen
class SiteConfig
require 'pathname'
require 'yaml'
TRUE_VALUES = ['true', 'TRUE', '1', 1]
FALSE_VALUES = ['false', 'FALSE', '0', 0]
def method_missing(method, *args, &block)
method = method.to_s
if method =~ /(.*)!$/
method = Regexp.last_match(1)
must_be_present = true
end
env = "ORIGEN_#{method.upcase}"
if ENV.key?(env)
val = ENV[env]
if TRUE_VALUES.include?(val)
val = true
elsif FALSE_VALUES.include?(val)
val = false
end
else
config = configs.find { |c| c.key?(method) }
val = config ? config[method] : nil
end
if must_be_present && val.nil?
puts "No value assigned for site_config attribute '#{method}'"
puts
fail 'Missing site_config value!'
end
define_singleton_method(method) do
val
end
val
end
private
def configs
@configs ||= begin
path = Pathname.pwd
configs = []
# Add any site_configs from where we are currently running from, i.e. the application
# directory area
until path.root?
file = File.join(path, 'origen_site_config.yml')
configs << YAML.load_file(file) if File.exist?(file)
path = path.parent
end
# Add and any site_configs from the directory hierarchy where Ruby is installed
path = Pathname.new($LOAD_PATH.last)
until path.root?
file = File.join(path, 'origen_site_config.yml')
configs << YAML.load_file(file) if File.exist?(file)
path = path.parent
end
# Add the one from the Origen core as the lowest priority, this one defines
# the default values
configs << YAML.load_file(File.expand_path('../../../origen_site_config.yml', __FILE__))
configs
end
end
end
def self.site_config
@site_config ||= SiteConfig.new
end
end
Version data entries
9 entries across 9 versions & 1 rubygems