Class: Kitchenplan::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/kitchenplan/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/kitchenplan/config.rb', line 16

def initialize
  self.detect_platform
  self.parse_default_config
  self.parse_people_config
  self.parse_group_configs
end

Instance Attribute Details

#default_config ⇒ Object (readonly)

Returns the value of attribute default_config.



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# File 'lib/kitchenplan/config.rb', line 12

def default_config
  @default_config
end

#group_configs ⇒ Object (readonly)

Returns the value of attribute group_configs.



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# File 'lib/kitchenplan/config.rb', line 14

def group_configs
  @group_configs
end

#people_config ⇒ Object (readonly)

Returns the value of attribute people_config.



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# File 'lib/kitchenplan/config.rb', line 13

def people_config
  @people_config
end

#platform ⇒ Object (readonly)

Returns the value of attribute platform.



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# File 'lib/kitchenplan/config.rb', line 11

def platform
  @platform
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 60

def config
  config = {}
  config['recipes'] = []
  config['recipes'] |= hash_path(@default_config, 'recipes', 'global') || []
  config['recipes'] |= hash_path(@default_config, 'recipes', @platform) || []
  @group_configs.each do |group_name, group_config|
    config['recipes'] |= hash_path(group_config, 'recipes', 'global') || []
    config['recipes'] |= hash_path(group_config, 'recipes', @platform) || []
  end
  people_recipes = @people_config['recipes'] || {}
  config['recipes'] |= people_recipes['global'] || []
  config['recipes'] |= people_recipes[@platform] || []
  config['attributes'] = {}
  config['attributes'].deep_merge!(@default_config['attributes'] || {}) { |key, old, new| Array.wrap(old) + Array.wrap(new) }
  @group_configs.each do |group_name, group_config|
    config['attributes'].deep_merge!(group_config['attributes']) { |key, old, new| Array.wrap(old) + Array.wrap(new) } unless group_config['attributes'].nil?
  end
  people_attributes = @people_config['attributes'] || {}
  config['attributes'].deep_merge!(people_attributes) { |key, old, new| Array.wrap(old) + Array.wrap(new) }
  config
end

#detect_platform ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 23

def detect_platform
  #ohai = Ohai::System.new
  #ohai.require_plugin('os')
  #ohai.require_plugin('platform')
  #@platform = ohai[:platform_family]
  @platform = 'mac_os_x' # We only support osx at the moment, and it saves a large dependency
end

#parse_default_config ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 31

def parse_default_config
  default_config_path = 'config/default.yml'
  @default_config = (YAML.load(ERB.new(File.read(default_config_path)).result) if File.exist?(default_config_path)) || {}
end

#parse_group_config(group) ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 49

def parse_group_config(group)
  unless @group_configs[group]
    group_config_path = "config/groups/#{group}.yml"
    @group_configs[group] = (YAML.load(ERB.new(File.read(group_config_path)).result) if File.exist?(group_config_path)) || {}
    defined_groups = @group_configs[group]['groups']
    if defined_groups
      self.parse_group_configs(defined_groups)
    end
  end
end

#parse_group_configs(group = (( @default_config['groups'] || [] ) | ( @people_config['groups'] || [] ))) ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 41

def parse_group_configs(group = (( @default_config['groups'] || [] ) | ( @people_config['groups'] || [] )))
  @group_configs = @group_configs || {}
  defined_groups = group || []
  defined_groups.each do |group|
    self.parse_group_config(group)
  end
end

#parse_people_config ⇒ Object 



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# File 'lib/kitchenplan/config.rb', line 36

def parse_people_config
  people_config_path = "config/people/#{Etc.getlogin}.yml"
  @people_config = (YAML.load(ERB.new(File.read(people_config_path)).result) if File.exist?(people_config_path)) || {}
end