Module: Puppet::CloudPack::Installer

Defined in:
lib/puppet/cloudpack/installer.rb

Class Method Summary collapse

Class Method Details

.build_installer_template(name, options = {}) ⇒ Object 



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# File 'lib/puppet/cloudpack/installer.rb', line 8

def build_installer_template(name, options = {})
  # binding is a kernel method
  ERB.new(File.read(find_template(name))).result(binding)
end

.find_builtin_templates ⇒ Object 



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# File 'lib/puppet/cloudpack/installer.rb', line 17

def find_builtin_templates
  templates_dir = lib_script_dir
  templates = []
  Dir.open(templates_dir) do |dir|
    dir.each do |entry|
      next if File.directory?(File.join(templates_dir, entry))
      if entry.length > '.erb'.length && entry.end_with?('.erb')
        templates << entry[0 .. -'.erb'.length-1]
      end
    end
  end
  templates
end

.find_template(name) ⇒ Object 



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# File 'lib/puppet/cloudpack/installer.rb', line 31

def find_template(name)
  user_script = File.join(Puppet[:confdir], 'scripts', "#{name}.erb")
  return user_script if File.exists?(user_script)
  lib_script = File.join(lib_script_dir, "#{name}.erb")
  if File.exists?(lib_script)
    lib_script
  else
    raise ArgumentError, "Could not find installer script template for #{name}"
  end
end

.lib_script_dir ⇒ Object 



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# File 'lib/puppet/cloudpack/installer.rb', line 13

def lib_script_dir
  File.join(File.expand_path(File.dirname(__FILE__)), 'scripts')
end