Class: Config

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

Instance Method Summary collapse

Constructor Details

#initialize(file, key = nil) ⇒ Config

Constructor requires yaml file



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# File 'lib/zarchitect/config.rb', line 5

def initialize(file, key = nil)
  @file = file
  GPI.print "Initializing config from #{file}.", GPI::CLU.check_option('v')
  @hash = Hash.new
  begin
    YAML.load_stream(File.open(file) { |f| f.read }) do |doc|
      #key = file.sub(File.extname(file), '').sub('_config/', '')
      #@hash[:key] = doc
      @hash = doc
      break
    end
  rescue StandardError
    GPI.print "Failed to load #{@file}."
    GPI.quit
  end
  unless key.nil?
    @hash["key"] = key
    unless @file == "_config/_index.yaml"
      @hash["index"] = false
    else
      @hash["index"] = true
    end
  end
end

Instance Method Details

#has_option?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zarchitect/config.rb', line 30

def has_option?(str)
  @hash.has_key?(str)
end

#read(key) ⇒ Object 



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# File 'lib/zarchitect/config.rb', line 44

def read(key)
  if has_option?(key)
    @hash[key] 
  else
    GPI.print "Option #{key} missing in  config #{@file}."
    GPI.quit
  end
end

#setup ⇒ Object 



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# File 'lib/zarchitect/config.rb', line 34

def setup
  instance_eval {
    @hash.each_key do |k|
      define_singleton_method k do
        @hash[k]
      end
    end
  }
end

#validate ⇒ Object 



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# File 'lib/zarchitect/config.rb', line 57

def validate
  GPI.print "Validating #{@file}."
  unless @hash.has_key?("hidden")
    @hash["hidden"] = false
  end
  if @hash.has_key?("sort_type")
    unless ["alphanum", "date"].include?(@hash["sort_type"])
      GPI.print "Value of [sort_type] has to be 'date' or 'alphanum'."
      GPI.quit
    end
  else
    @hash["sort_type"] = "alphanum"
  end
  if @hash.has_key?("sort_order")
    unless ["default", "reverse"].include?(@hash["sort_order"])
      GPI.print "Value of [sort_order] has to be 'default' or 'reverse'."
      GPI.quit
    end
  else
    @hash["sort_order"] = "default"
  end
  unless @hash.has_key?("collection") 
    @hash["collection"] = false
    @hash["categorize"] = false
  end
  if @hash["collection"] == true
    unless @hash.has_key?("index_layout")
      GPI.print "The [index_layout] option is required."
      GPI.quit
    else
      unless @hash["index_layout"].class == String
        GPI.print "Value of [index_layout] is not a string."
        GPI.quit
      end
    end
    unless @hash.has_key?("index_view")
      GPI.print "The [index_view] option is required."
      GPI.quit
    else
      unless @hash["index_view"].class == String
        GPI.print "Value of [index_view] is not a string."
        GPI.quit
      end
    end
    unless @file == "_config/_index.yaml"
      if @hash.has_key?("directory")
        unless @hash["directory"].class == String
          GPI.print "Value of [directory] has to be a string."
          GPI.quit
        end
      else
        GPI.print "Collections require the [directory] option."
        GPI.quit
      end
    end
    unless @hash.has_key?("categorize")
      GPI.print ("Collections require the [categorize] option.")
      GPI.quit
    end
    if @hash["categorize"] == true
      unless @hash.has_key?("tags")
        GPI.print ("Collections with categories require the [tags] option.")
        GPI.quit
      end
      unless @hash.has_key?("categories")
        GPI.print ("Collections with categories require" +
                   " the [categories] option.")
        GPI.quit
      else
        unless @hash["categories"].class == Hash
          GPI.print "Categories option is required to be a hash."
          GPI.quit
        else
          @hash["categories"].each do |k,v|
            if k.class == String && v.class == String
              if k.match(/\A[a-zA-Z0-9_-]*\z/).nil?
                GPI.print "Invalid category key: #{k}. Only alphanumerics,"+
                  " dashes and underscores allowed!"
                  GPI.quit
              end
            else
              GPI.print "Keys and values of [categories] option have to be" +
                " strings."
              GPI.quit
            end
          end
        end
      end
    end
  else
    @hash["categorize"] = false
    @hash["tags"] = false
  end
  unless @file == "_config/_index.yaml"
    if @hash.has_key?("name")
      unless @hash["name"].class == String
        GPI.print "[name] is required to be a string."
        GPI.quit
      end
    else
      GPI.print "[name] option is missing."
      GPI.quit
    end
  else
    if @hash.has_key?("uses") 
      unless @hash["uses"].class == String
        GPI.print "[uses] should be a comma separated list of sections."
        GPI.quit
      end
    end
  end
=begin
  unless @hash.has_key?("layout")
    GPI.print "The [layout] option is required."
    GPI.quit
  else
    unless @hash["layout"].class == String
      GPI.print "Value of [layout] is not a string."
      GPI.quit
    end
  end
  unless @hash.has_key?("view")
    GPI.print "The [view] option is required."
    GPI.quit
  else
    unless @hash["view"].class == String
      GPI.print "Value of [view] is not a string."
      GPI.quit
    end
  end
=end
  if @hash.has_key?("paginate")
    unless @hash["paginate"].class == Integer
      GPI.print "Value of [paginate] can only be an integer."
      GPI.quit
    else
      if @hash["paginate"] < 0
        GPI.print "Valur of [paginate] has to be equal or greater than 0."
        GPI.quit
      end
    end
  else
    if @hash["collection"] == true
      GPI.print "[paginate] option is required for collections."
      GPI.quit
    end
  end
end

#validate_post ⇒ Object 



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# File 'lib/zarchitect/config.rb', line 53

def validate_post
  #TODO
end

#validate_zrconf ⇒ Object 



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# File 'lib/zarchitect/config.rb', line 206

def validate_zrconf
  GPI.print "Validating #{@file}."
  unless @hash.has_key?("symlink_files")
    @hash["symlink_files"] = true
  end
  unless @hash.has_key?("url")
    GPI.print "config key [url] missing in _config/_zarchitect.yaml."
    GPI.quit
  else
    unless @hash["url"].class == String
      GPI.print "Value of [url] is not a string."
      GPI.quit
    end
  end
  unless @hash.has_key?("site_name")
    GPI.print "config key [site_name] missing in _config/_zarchitect.yaml."
    GPI.quit
  else
    unless @hash["site_name"].class == String
      GPI.print "Value of key [site_name] is not a string."
      GPI.quit
    end
  end
  unless @hash.has_key?("thumbl")
    GPI.print "config key [thumbl] missing in _config/_zarchitect.yaml."
    GPI.quit
  else
    unless @hash["thumbl"].class == Array
      GPI.print "Value of key [thumbl] is not an Array."
      GPI.quit
    end
    unless @hash["thumbl"].count == 2
      GPI.print "Array [thumbl] requires two values."
      GPI.quit
    end
    unless @hash["thumbl"][0].class == Integer
      GPI.print "First value in [thumbl] ist not an integer."
      GPI.quit
    end
    unless @hash["thumbl"][1].class == Integer
      GPI.print "Second value in [thumbl] ist not an integer."
      GPI.quit
    end
  end
  unless @hash.has_key?("thumbs")
    GPI.print "config key [thumbs] missing in _config/_zarchitect.yaml."
    GPI.quit
  else
    unless @hash["thumbs"].class == Array
      GPI.print "Value of key [thumbs] is not an Array."
      GPI.quit
    end
    unless @hash["thumbs"].count == 2
      GPI.print "Array [thumbs] requires two values."
      GPI.quit
    end
    unless @hash["thumbs"][0].class == Integer
      GPI.print "First value in [thumbs] ist not an integer."
      GPI.quit
    end
    unless @hash["thumbs"][1].class == Integer
      GPI.print "Second value in [thumbs] ist not an integer."
      GPI.quit
    end
  end
  unless @hash.has_key?("rss_size")
    GPI.print "config key [rss_size] missing in _config/_zarchitect.yaml."
    GPI.quit
  else
    unless @hash["rss_size"].class == Integer
      GPI.print "Value of [rss_size] is not an integer."
      GPI.quit
    end
  end
  if @hash.has_key?("exclude_assets")
    unless @hash["exclude_assets"].class == Array
      GPI.print "Value of [rss_size] is not an array."
      GPI.quit
    end
  end
end