1 files changed, 187 insertions, 0 deletions

diff --git a/scripts/lib/wic/creator.py b/scripts/lib/wic/creator.py
new file mode 100644
index 0000000000..2219377b38
--- /dev/null
+++ b/scripts/lib/wic/creator.py
@@ -0,0 +1,187 @@
+#!/usr/bin/env python -tt
+#
+# Copyright (c) 2011 Intel, Inc.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the Free
+# Software Foundation; version 2 of the License
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc., 59
+# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+import os, sys, re
+from optparse import SUPPRESS_HELP
+
+from wic import msger
+from wic.utils import cmdln, errors
+from wic.conf import configmgr
+from wic.plugin import pluginmgr
+
+
+class Creator(cmdln.Cmdln):
+    """${name}: create an image
+
+    Usage:
+        ${name} SUBCOMMAND <ksfile> [OPTS]
+
+    ${command_list}
+    ${option_list}
+    """
+
+    name = 'wic create(cr)'
+
+    def __init__(self, *args, **kwargs):
+        cmdln.Cmdln.__init__(self, *args, **kwargs)
+        self._subcmds = []
+
+        # get cmds from pluginmgr
+        # mix-in do_subcmd interface
+        for subcmd, klass in pluginmgr.get_plugins('imager').iteritems():
+            if not hasattr(klass, 'do_create'):
+                msger.warning("Unsupported subcmd: %s" % subcmd)
+                continue
+
+            func = getattr(klass, 'do_create')
+            setattr(self.__class__, "do_"+subcmd, func)
+            self._subcmds.append(subcmd)
+
+    def get_optparser(self):
+        optparser = cmdln.CmdlnOptionParser(self)
+        optparser.add_option('-d', '--debug', action='store_true',
+                             dest='debug',
+                             help=SUPPRESS_HELP)
+        optparser.add_option('-v', '--verbose', action='store_true',
+                             dest='verbose',
+                             help=SUPPRESS_HELP)
+        optparser.add_option('', '--logfile', type='string', dest='logfile',
+                             default=None,
+                             help='Path of logfile')
+        optparser.add_option('-c', '--config', type='string', dest='config',
+                             default=None,
+                             help='Specify config file for wic')
+        optparser.add_option('-o', '--outdir', type='string', action='store',
+                             dest='outdir', default=None,
+                             help='Output directory')
+        optparser.add_option('', '--tmpfs', action='store_true', dest='enabletmpfs',
+                             help='Setup tmpdir as tmpfs to accelerate, experimental'
+                                  ' feature, use it if you have more than 4G memory')
+        return optparser
+
+    def preoptparse(self, argv):
+        optparser = self.get_optparser()
+
+        largs = []
+        rargs = []
+        while argv:
+            arg = argv.pop(0)
+
+            if arg in ('-h', '--help'):
+                rargs.append(arg)
+
+            elif optparser.has_option(arg):
+                largs.append(arg)
+
+                if optparser.get_option(arg).takes_value():
+                    try:
+                        largs.append(argv.pop(0))
+                    except IndexError:
+                        raise errors.Usage("option %s requires arguments" % arg)
+
+            else:
+                if arg.startswith("--"):
+                    if "=" in arg:
+                        opt = arg.split("=")[0]
+                    else:
+                        opt = None
+                elif arg.startswith("-") and len(arg) > 2:
+                    opt = arg[0:2]
+                else:
+                    opt = None
+
+                if opt and optparser.has_option(opt):
+                    largs.append(arg)
+                else:
+                    rargs.append(arg)
+
+        return largs + rargs
+
+    def postoptparse(self):
+        abspath = lambda pth: os.path.abspath(os.path.expanduser(pth))
+
+        if self.options.verbose:
+            msger.set_loglevel('verbose')
+        if self.options.debug:
+            msger.set_loglevel('debug')
+
+        if self.options.logfile:
+            logfile_abs_path = abspath(self.options.logfile)
+            if os.path.isdir(logfile_abs_path):
+                raise errors.Usage("logfile's path %s should be file"
+                                   % self.options.logfile)
+            if not os.path.exists(os.path.dirname(logfile_abs_path)):
+                os.makedirs(os.path.dirname(logfile_abs_path))
+            msger.set_interactive(False)
+            msger.set_logfile(logfile_abs_path)
+            configmgr.create['logfile'] = self.options.logfile
+
+        if self.options.config:
+            configmgr.reset()
+            configmgr._siteconf = self.options.config
+
+        if self.options.outdir is not None:
+            configmgr.create['outdir'] = abspath(self.options.outdir)
+
+        cdir = 'outdir'
+        if os.path.exists(configmgr.create[cdir]) \
+           and not os.path.isdir(configmgr.create[cdir]):
+            msger.error('Invalid directory specified: %s' \
+                        % configmgr.create[cdir])
+
+        if self.options.enabletmpfs:
+            configmgr.create['enabletmpfs'] = self.options.enabletmpfs
+
+    def main(self, argv=None):
+        if argv is None:
+            argv = sys.argv
+        else:
+            argv = argv[:] # don't modify caller's list
+
+        self.optparser = self.get_optparser()
+        if self.optparser:
+            try:
+                argv = self.preoptparse(argv)
+                self.options, args = self.optparser.parse_args(argv)
+
+            except cmdln.CmdlnUserError, ex:
+                msg = "%s: %s\nTry '%s help' for info.\n"\
+                      % (self.name, ex, self.name)
+                msger.error(msg)
+
+            except cmdln.StopOptionProcessing, ex:
+                return 0
+        else:
+            # optparser=None means no process for opts
+            self.options, args = None, argv[1:]
+
+        if not args:
+            return self.emptyline()
+
+        self.postoptparse()
+
+        return self.cmd(args)
+
+    def precmd(self, argv): # check help before cmd
+
+        if '-h' in argv or '?' in argv or '--help' in argv or 'help' in argv:
+            return argv
+
+        if len(argv) == 1:
+            return ['help', argv[0]]
+
+        return argv