Class: RailsERD::Config

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

Constant Summary collapse

USER_WIDE_CONFIG_FILE = 
File.expand_path(".erdconfig", ENV["HOME"])
CURRENT_CONFIG_FILE = 
File.expand_path(".erdconfig", Dir.pwd)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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

def initialize
  @options = {}
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rails_erd/config.rb', line 10

def options
  @options
end

Class Method Details

.font_names_based_on_os ⇒ Object 



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

def self.font_names_based_on_os
  if use_os_x_fonts?
    { normal: "ArialMT",
      bold:   "Arial BoldMT",
      italic: "Arial ItalicMT" }
  else
    { normal: "Arial",
      bold:   "Arial Bold",
      italic: "Arial Italic" }
  end
end

.load(extra_config_file = nil) ⇒ Object 



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

def self.load(extra_config_file=nil)
  new.load extra_config_file
end

.use_os_x_fonts? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_erd/config.rb', line 100

def self.use_os_x_fonts?
  host = RbConfig::CONFIG['host_os']
  return true if host == "darwin"

  if host.include? "darwin"
    darwin_version_array = host.split("darwin").last.split(".").map(&:to_i)

    return true if darwin_version_array[0] >= 13
    return true if darwin_version_array[0] == 12 && darwin_version_array[1] >= 5
  end

  false
end

Instance Method Details

#load(extra_config_file = nil) ⇒ Object 



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# File 'lib/rails_erd/config.rb', line 20

def load(extra_config_file=nil)
  load_file(USER_WIDE_CONFIG_FILE)
  load_file(CURRENT_CONFIG_FILE)
  if extra_config_file
    extra_config_path = File.expand_path(extra_config_file, Dir.pwd)
    load_file(extra_config_path) if File.exist?(extra_config_path)
  end

  @options
end