class Ufo::Setting
Public Class Methods
new(check_ufo_project=true)
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# File lib/ufo/setting.rb, line 6 def initialize(check_ufo_project=true) @check_ufo_project = check_ufo_project end
Public Instance Methods
data()
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data contains the settings.yml config. The order or precedence for settings is the project ufo/settings.yml and then the ~/.ufo/settings.yml.
# File lib/ufo/setting.rb, line 12 def data if @check_ufo_project && !File.exist?(project_settings_path) Ufo.check_ufo_project! end # project based settings files project = load_file(project_settings_path) user_file = "#{ENV['HOME']}/.ufo/settings.yml" user = File.exist?(user_file) ? YAML.load_file(user_file) : {} default_file = File.expand_path("../default/settings.yml", __FILE__) default = load_file(default_file) all_envs = default.deep_merge(user.deep_merge(project)) all_envs = merge_base(all_envs) data = all_envs[ufo_env] || all_envs["base"] || {} data.deep_symbolize_keys end
ufo_env()
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Resovles infinite problem since Ufo.env can be determined from UFO_ENV or settings.yml files. When ufo is determined from settings it should not called Ufo.env since that in turn calls Settings.new.data which can then cause an infinite loop.
# File lib/ufo/setting.rb, line 36 def ufo_env settings = YAML.load_file("#{Ufo.root}/.ufo/settings.yml") env = settings.find do |_env, section| section ||= {} ENV['AWS_PROFILE'] && ENV['AWS_PROFILE'] == section['aws_profile'] end ufo_env = env.first if env ufo_env = ENV['UFO_ENV'] if ENV['UFO_ENV'] # highest precedence ufo_env || 'development' end
Private Instance Methods
load_file(path)
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# File lib/ufo/setting.rb, line 49 def load_file(path) return Hash.new({}) unless File.exist?(path) content = RenderMePretty.result(path) data = YAML.load(content) # If key is is accidentally set to nil it screws up the merge_base later. # So ensure that all keys with nil value are set to {} data.each do |env, _setting| data[env] ||= {} end data end
merge_base(all_envs)
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automatically add base settings to the rest of the environments
# File lib/ufo/setting.rb, line 63 def merge_base(all_envs) base = all_envs["base"] || {} all_envs.each do |env, settings| all_envs[env] = base.merge(settings) unless env == "base" end all_envs end
project_settings_path()
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# File lib/ufo/setting.rb, line 71 def project_settings_path "#{Ufo.root}/.ufo/settings.yml" end