pykickstart/commands/keyboard.py

   1 #
   2 # Chris Lumens <clumens@redhat.com>
   3 #
   4 # Copyright 2005, 2006, 2007 Red Hat, Inc.
   5 #
   6 # This copyrighted material is made available to anyone wishing to use, modify,
   7 # copy, or redistribute it subject to the terms and conditions of the GNU
   8 # General Public License v.2.  This program is distributed in the hope that it
   9 # will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the
  10 # implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11 # See the GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License along with
  14 # this program; if not, write to the Free Software Foundation, Inc., 51
  15 # Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  Any Red Hat
  16 # trademarks that are incorporated in the source code or documentation are not
  17 # subject to the GNU General Public License and may only be used or replicated
  18 # with the express permission of Red Hat, Inc.
  19 #
  20 from pykickstart.base import KickstartCommand
  21 from pykickstart.errors import KickstartValueError, formatErrorMsg
  22 from pykickstart.options import KSOptionParser
  23
  24 import gettext
  25 _ = lambda x: gettext.ldgettext("pykickstart", x)
  26
  27 class FC3_Keyboard(KickstartCommand):
  28     removedKeywords = KickstartCommand.removedKeywords
  29     removedAttrs = KickstartCommand.removedAttrs
  30
  31     def __init__(self, writePriority=0, *args, **kwargs):
  32         KickstartCommand.__init__(self, writePriority, *args, **kwargs)
  33         self.op = self._getParser()
  34         self.keyboard = kwargs.get("keyboard", "")
  35
  36     def __str__(self):
  37         retval = KickstartCommand.__str__(self)
  38
  39         if self.keyboard != "":
  40             retval += "# System keyboard\nkeyboard %s\n" % self.keyboard
  41
  42         return retval
  43
  44     def _getParser(self):
  45         op = KSOptionParser()
  46         return op
  47
  48     def parse(self, args):
  49         (_opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
  50
  51         if len(extra) != 1:
  52             raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("Kickstart command %s requires one argument") % "keyboard"))
  53
  54         self.keyboard = extra[0]
  55         return self
  56
  57 class F18_Keyboard(FC3_Keyboard):
  58     # pylint: disable=super-init-not-called
  59     def __init__(self, writePriority=0, *args, **kwargs):
  60         # pylint: disable=non-parent-init-called
  61         KickstartCommand.__init__(self, writePriority, *args, **kwargs)
  62         self.op = self._getParser()
  63         self._keyboard = kwargs.get("_keyboard", "")
  64         self.vc_keymap = kwargs.get("vc_keymap", "")
  65         self.x_layouts = kwargs.get("x_layouts", [])
  66         self.switch_options = kwargs.get("switch_options", [])
  67
  68     def __str__(self):
  69         if not any((self._keyboard, self.x_layouts, self.vc_keymap)):
  70             return ""
  71
  72         retval = "# Keyboard layouts\n"
  73         if not self.vc_keymap and not self.x_layouts:
  74             retval += "keyboard '%s'\n" % self._keyboard
  75             return retval
  76
  77         if self._keyboard:
  78             retval += "# old format: keyboard %s\n" % self._keyboard
  79             retval += "# new format:\n"
  80         retval += "keyboard" + self._getArgsAsStr() + "\n"
  81
  82         return retval
  83
  84     def _getArgsAsStr(self):
  85         retval = ""
  86
  87         if self.vc_keymap:
  88             retval += " --vckeymap=%s" % self.vc_keymap
  89
  90         if self.x_layouts:
  91             layouts_str = "'%s'" % self.x_layouts[0]
  92             for layout in self.x_layouts[1:]:
  93                 layouts_str += ",'%s'" % layout
  94             retval += " --xlayouts=%s" % layouts_str
  95
  96         if self.switch_options:
  97             switch_str = "'%s'" % self.switch_options[0]
  98             for opt in self.switch_options[1:]:
  99                 switch_str += ",'%s'" % opt
 100             retval += " --switch=%s" % switch_str
 101
 102         return retval
 103
 104     def _getParser(self):
 105         def csv_parse_callback(option, _opt_str, value, parser):
 106             for item in value.split(","):
 107                 if item:
 108                     parser.values.ensure_value(option.dest, []).append(item)
 109
 110         op = FC3_Keyboard._getParser(self)
 111         op.add_option("--vckeymap", dest="vc_keymap", action="store", default="")
 112         op.add_option("--xlayouts", dest="x_layouts", action="callback",
 113                       callback=csv_parse_callback, nargs=1, type="string")
 114         op.add_option("--switch", dest="switch_options", action="callback",
 115                       callback=csv_parse_callback, nargs=1, type="string")
 116
 117         return op
 118
 119     def parse(self, args):
 120         (opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
 121         self._setToSelf(self.op, opts)
 122
 123         if len(extra) > 1:
 124             message = _("A single argument is expected for the %s command") % \
 125                         "keyboard"
 126             raise KickstartValueError(formatErrorMsg(self.lineno, msg=message))
 127
 128         elif len(extra) == 0 and not self.vc_keymap and not self.x_layouts:
 129             message = _("One of --xlayouts, --vckeymap options with value(s) "
 130                         "or argument is expected for the keyboard command")
 131             raise KickstartValueError(formatErrorMsg(self.lineno, msg=message))
 132
 133         if len(extra) > 0:
 134             self._keyboard = extra[0]
 135
 136         return self
 137
 138     # property for backwards compatibility
 139     # pylint: disable=method-hidden
 140     @property
 141     def keyboard(self):
 142         if self.x_layouts:
 143             return self._keyboard or self.vc_keymap or self.x_layouts[0]
 144         else:
 145             return self._keyboard or self.vc_keymap or ""
 146
 147     # pylint: disable=function-redefined,no-member
 148     @keyboard.setter
 149     def keyboard(self, value):
 150         self._keyboard = value
 151