Class: Tpkg::OS::FreeBSD

Inherits:
Tpkg::OS show all
Defined in:
lib/tpkg/os/freebsd.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Tpkg::OS

#arch, create, #cron_dot_d_directory, #fqdn, #os, #os_name, register_implementation, #remove_native_stub_pkg, #stub_native_pkg, #sudo_default?, #sys_v_init_links

Constructor Details

#initialize(options = {}) ⇒ FreeBSD

Returns a new instance of FreeBSD.



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# File 'lib/tpkg/os/freebsd.rb', line 13

def initialize(options={})
  @pkginfocmd = options[:pkginfocmd] || options[:testcmd] || 'pkg_info'
  @pkgaddcmd = options[:pkgaddcmd] || options[:testcmd] || 'pkg_add'
  @pkgdeletecmd = options[:pkgdeletecmd] || options[:testcmd] || 'pkg_delete'
  # pkg_add -r defaults to the Latest/ directory, which just has generic
  # versionless symlinks like curl.tbz.  We want to use the All/ directory
  # so that we can specify a versioned file like curl-7.24.0.tbz.
  @packagesite = options[:packagesite] ||
    'ftp://ftp.freebsd.org/pub/FreeBSD/ports/<%= arch %>/packages-<%= os_version %>-stable/All/'
  super
end

Class Method Details

.supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tpkg/os/freebsd.rb', line 7

def self.supported?
  Facter.loadfacts
  Facter['operatingsystem'].value == 'FreeBSD'
end

Instance Method Details

#available_native_packages(pkgname) ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 42

def available_native_packages(pkgname)
  native_packages = []
  cmd = "#{@pkginfocmd} -E #{pkgname}-*"
  puts "available_native_packages running '#{cmd}'" if @debug
  Open3.popen3(cmd) do |stdin, stdout, stderr|
    stdin.close
    stdout.each_line do |line|
      fbversion = line.sub("#{pkgname}-", '').chomp
      # Seems to be FreeBSD convention that if the package has a
      # package version you seperate that from the upstream version
      # with an underscore.
      version, package_version = fbversion.split('_', 2)
      native_packages <<
        Tpkg.pkg_for_native_package(
          pkgname, version, package_version, :native_installed)
    end
    stderr_first_line = stderr.gets
  end
  # FIXME: popen3 doesn't set $?
  if !$?.success?
    # Ignore 'no matching packages', raise anything else
    if stderr_first_line !~ 'No match'
      raise "available_native_packages error running pkg_info"
    end
  end
  # FIXME: FreeBSD available packages
  # We could either poke around in the ports tree (if installed), or
  # try to recreate the URL "pkg_add -r" would use and pull a
  # directory listing.
  native_packages
end

#init_links(installed_path, tpkgfile) ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 32

def init_links(installed_path, tpkgfile)
  links = []
  init_directory = '/usr/local/etc/rc.d'
  if tpkgfile[:init][:levels] && tpkgfile[:init][:levels].empty?
    # User doesn't want the init script linked in to auto-start
  else
    links << File.join(init_directory, File.basename(installed_path))
  end
  links
end

#install_native_package(pkg) ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 83

def install_native_package(pkg)
  pkgname = native_pkg_to_install_string(pkg)
  cmd = "PACKAGESITE=#{packagesite} #{@pkgaddcmd} -r #{pkgname}"
  puts "Running '#{cmd}' to install native package" if @debug
  system('sh', '-c', cmd)
end

#native_pkg_to_install_string(pkg) ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 73

def native_pkg_to_install_string(pkg)
  name = pkg[:metadata][:name]
  version = pkg[:metadata][:version]
  package_version = pkg[:metadata][:package_version]
  pkgname = "#{name}-#{version}"
  if package_version
     pkgname << "_#{package_version}"
  end
  pkgname
end

#os_version ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 105

def os_version
  if !@os_version
    # Extract 7 from 7.1-RELEASE, for example
    fbver = Facter['operatingsystemrelease'].value
    @os_version = fbver.split('.').first
  end
  super
end

#packagesite ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 25

def packagesite
  url = ERB.new(@packagesite).result(binding)
  # pkg_add expects the URL to end with a /
  url << '/' if (url[-1] != '/')
  url
end

#upgrade_native_package(pkg) ⇒ Object 



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# File 'lib/tpkg/os/freebsd.rb', line 89

def upgrade_native_package(pkg)
  pkgname = native_pkg_to_install_string(pkg)
  # This is not very ideal.  It would be better to download the
  # new package, and if the download is successful remove the
  # old package and install the new one.  The way we're doing it
  # here we risk leaving the system with neither version
  # installed if the download of the new package fails.
  # However, the FreeBSD package tools don't make it easy to
  # handle things properly.
  deletecmd = "#{@pkgdeletecmd} #{pkgname}"
  addcmd = "PACKAGESITE=#{packagesite} #{@pkgaddcmd} -r #{pkgname}"
  puts "Running '#{deletecmd}' and '#{addcmd}' to upgrade native package" if @debug
  system(deletecmd)
  system('sh', '-c', addcmd)
end