Class: GemInstaller::Config

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

Instance Method Summary collapse

Constructor Details

#initialize(yaml) ⇒ Config

Returns a new instance of Config.



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# File 'lib/geminstaller/config.rb', line 3

def initialize(yaml)
  @yaml = yaml
  @default_install_options_string = nil
end

Instance Method Details

#gems ⇒ Object 



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# File 'lib/geminstaller/config.rb', line 8

def gems
  parse_defaults
  gem_defs = @yaml["gems"]
  gems = []
  gem_defs.each do |gem_def|
    name = gem_def['name']
    version = gem_def['version'].to_s
    platform = gem_def['platform'].to_s
    # get install_options for specific gem, if specified
    install_options_string = gem_def['install_options'].to_s
    # if no install_options were specified for specific gem, and default install_options were specified...
    if install_options_string.empty? &&
       !@default_install_options_string.nil? && 
       !@default_install_options_string.empty? then
      # then use the default install_options
      install_options_string = @default_install_options_string
    end
    install_options_array = []
    # if there was an install options string specified, default or gem-specific, parse it to an array
    install_options_array = install_options_string.split(" ") unless install_options_string.empty?

    check_for_upgrade = gem_def['check_for_upgrade']
    if check_for_upgrade.nil? && defined? @default_check_for_upgrade then
      check_for_upgrade = @default_check_for_upgrade
    end

    fix_dependencies = gem_def['fix_dependencies']
    if fix_dependencies.nil? && defined? @default_fix_dependencies then
      fix_dependencies = @default_fix_dependencies
    end

    no_autogem = gem_def['no_autogem']
    if no_autogem.nil? && defined? @default_no_autogem then
      no_autogem = @default_no_autogem
    end

    gem = GemInstaller::RubyGem.new(
      name, 
      :version => version, 
      :platform => platform, 
      :install_options => install_options_array, 
      :check_for_upgrade => check_for_upgrade,
      :no_autogem => no_autogem,
      :fix_dependencies => fix_dependencies)
    gems << gem
  end
  return gems
end