class Chef::Provider::Package::Macports

Public Instance Methods

current_installed_version() click to toggle source
# File lib/chef/provider/package/macports.rb, line 27
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 48
def install_package(name, version)
  unless current_resource.version == version
    command = [ "port", options, "install", name ]
    command << "@#{version}" if version && !version.empty?
    shell_out!(command)
  end
end
load_current_resource() click to toggle source
# File lib/chef/provider/package/macports.rb, line 9
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)
  logger.trace("#{new_resource} current version is #{current_resource.version}") if current_resource.version

  @candidate_version = macports_candidate_version

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

  logger.trace("#{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 39
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 56
def purge_package(name, version)
  command = [ "port", options, "uninstall", name ]
  command << "@#{version}" if version && !version.empty?
  shell_out!(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", options, "deactivate", name ]
  command << "@#{version}" if version && !version.empty?

  shell_out!(command)
end
upgrade_package(name, version) click to toggle source
# File lib/chef/provider/package/macports.rb, line 69
def upgrade_package(name, version)
  # Saving this to a variable -- weird rSpec behavior
  # happens otherwise...
  current_version = current_resource.version

  if current_version.nil? || 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
    shell_out!( "port", 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 85
def get_response_from_command(command)
  output = nil
  status = shell_out(command)
  begin
    output = status.stdout
  rescue Exception
    raise Chef::Exceptions::Package, "Could not read from STDOUT on command: #{command}"
  end
  unless status.exitstatus == 0 || status.exitstatus == 1
    raise Chef::Exceptions::Package, "#{command} failed - #{status.inspect}!"
  end
  output
end