class Chef::Provider::Package::Macports

Public Instance Methods

current_installed_version() click to toggle source
# File lib/chef/provider/package/macports.rb, line 23
def current_installed_version
  command = "port installed #{@new_resource.package_name}"
  output = get_response_from_command(command)

  response = nil
  output.each_line do |line|
    match = line.match(/^.+ @([^\s]+) \(active\)$/)
    response = match[1] if match
  end
  response
end
install_package(name, version) click to toggle source
# File lib/chef/provider/package/macports.rb, line 44
def install_package(name, version)
  unless @current_resource.version == version
    command = "port#{expand_options(@new_resource.options)} install #{name}"
    command << " @#{version}" if version and !version.empty?
    run_command_with_systems_locale(
      :command => command
    )
  end
end
load_current_resource() click to toggle source
# File lib/chef/provider/package/macports.rb, line 5
def load_current_resource
  @current_resource = Chef::Resource::Package.new(@new_resource.name)
  @current_resource.package_name(@new_resource.package_name)

  @current_resource.version(current_installed_version)
  Chef::Log.debug("#{@new_resource} current version is #{@current_resource.version}") if @current_resource.version

  @candidate_version = macports_candidate_version

  if !@new_resource.version and !@candidate_version
    raise Chef::Exceptions::Package, "Could not get a candidate version for this package -- #{@new_resource.name} does not seem to be a valid package!"
  end

  Chef::Log.debug("#{@new_resource} candidate version is #{@candidate_version}") if @candidate_version

  @current_resource
end
macports_candidate_version() click to toggle source
# File lib/chef/provider/package/macports.rb, line 35
def macports_candidate_version
  command = "port info --version #{@new_resource.package_name}"
  output = get_response_from_command(command)

  match = output.match(/^version: (.+)$/)

  match ? match[1] : nil
end
purge_package(name, version) click to toggle source
# File lib/chef/provider/package/macports.rb, line 54
def purge_package(name, version)
  command = "port#{expand_options(@new_resource.options)} uninstall #{name}"
  command << " @#{version}" if version and !version.empty?
  run_command_with_systems_locale(
    :command => command
  )
end
remove_package(name, version) click to toggle source
# File lib/chef/provider/package/macports.rb, line 62
def remove_package(name, version)
  command = "port#{expand_options(@new_resource.options)} deactivate #{name}"
  command << " @#{version}" if version and !version.empty?

  run_command_with_systems_locale(
    :command => command
  )
end
upgrade_package(name, version) click to toggle source
# File lib/chef/provider/package/macports.rb, line 71
def upgrade_package(name, version)
  # Saving this to a variable -- weird rSpec behavior
  # happens otherwise...
  current_version = @current_resource.version

  if current_version.nil? or current_version.empty?
    # Macports doesn't like when you upgrade a package
    # that hasn't been installed.
    install_package(name, version)
  elsif current_version != version
    run_command_with_systems_locale(
      :command => "port#{expand_options(@new_resource.options)} upgrade #{name} @#{version}"
    )
  end
end

Private Instance Methods

get_response_from_command(command) click to toggle source
# File lib/chef/provider/package/macports.rb, line 88
def get_response_from_command(command)
  output = nil
  status = popen4(command) do |pid, stdin, stdout, stderr|
    begin
      output = stdout.read
    rescue Exception
      raise Chef::Exceptions::Package, "Could not read from STDOUT on command: #{command}"
    end
  end
  unless status.exitstatus == 0 || status.exitstatus == 1
    raise Chef::Exceptions::Package, "#{command} failed - #{status.insect}!"
  end
  output
end