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# -*- coding: utf-8 -*- # # Copyright (c) 2012 Red Hat, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from redhat_support_tool.plugins import Plugin import redhat_support_tool.helpers.common as common from redhat_support_tool.helpers.confighelper import _ from redhat_support_tool.helpers.common import get_products __author__ = 'Spenser Shumaker <sshumake@redhat.com>' class ListVersions(Plugin): plugin_name = 'listversions' ALL = _("Display all versions") @classmethod def get_usage(cls): ''' The usage statement that will be printed by OptionParser. Example: - %prog -c CASENUMBER [options] <comment text here> Important: %prog is a OptionParser built-in. Use it! ''' return _('%prog -p PRODUCT') @classmethod def get_desc(cls): ''' The description statement that will be printed by OptionParser. Example: - 'Use the \'%s\' command to add a comment to a case.'\ % cls.plugin_name ''' return _('Use the \'%s\' command to list versions of a product.')\ % cls.plugin_name @classmethod def get_epilog(cls): ''' The epilog string that will be printed by OptionParser. Usually used to print an example of how to use the program. Example: Examples: - %s -c 12345678 Lorem ipsum dolor sit amet, consectetur adipisicing - %s -c 12345678 ''' return _('Example:\n' '- %s Red Hat Enterprise Linux') % (cls.plugin_name) def _check_product(self): msg = _("ERROR: %s requires a product.")\ % self.plugin_name if not self._line: if common.is_interactive(): line = raw_input(_('Please provide the product (or \'q\' ' 'to exit): ')) line = str(line).strip() if line == 'q': raise Exception() self._line = line else: print msg raise Exception(msg) def validate_args(self): self._check_product() def non_interactive_action(self): msg = _("ERROR: Invalid product provided.") prodAry = get_products() if prodAry: inArray = False for product in prodAry: if product.get_name().lower() == self._line.lower(): inArray = True for version in product.get_versions(): print version break if not inArray: print msg raise Exception(msg) else: print msg raise Exception(msg)
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