[2332] | 1 | #! /usr/bin/env python |
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| 2 | # -*- coding: ISO-8859-15 -*- |
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| 3 | |
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| 4 | # PyKota Billing Codes manager |
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| 5 | # |
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| 6 | # PyKota - Print Quotas for CUPS and LPRng |
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| 7 | # |
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| 8 | # (c) 2003, 2004, 2005 Jerome Alet <alet@librelogiciel.com> |
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| 9 | # This program is free software; you can redistribute it and/or modify |
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| 10 | # it under the terms of the GNU General Public License as published by |
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| 11 | # the Free Software Foundation; either version 2 of the License, or |
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| 12 | # (at your option) any later version. |
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| 13 | # |
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| 14 | # This program is distributed in the hope that it will be useful, |
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | # GNU General Public License for more details. |
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| 18 | # |
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| 19 | # You should have received a copy of the GNU General Public License |
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| 20 | # along with this program; if not, write to the Free Software |
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| 21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 22 | # |
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| 23 | # $Id$ |
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| 24 | # |
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| 25 | # |
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| 26 | |
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| 27 | import os |
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| 28 | import sys |
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| 29 | import pwd |
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| 30 | |
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| 31 | from pykota.tool import PyKotaTool, PyKotaToolError, crashed, N_ |
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| 32 | |
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| 33 | __doc__ = N_("""pkbcodes v%s (c) %s %s |
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| 34 | |
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| 35 | A billing codes Manager for PyKota. |
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| 36 | |
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| 37 | command line usage : |
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| 38 | |
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| 39 | pkbcodes [options] code1 code2 code3 ... codeN |
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| 40 | |
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| 41 | options : |
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| 42 | |
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| 43 | -v | --version Prints pkbcodes version number then exits. |
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| 44 | -h | --help Prints this message then exits. |
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| 45 | |
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| 46 | -a | --add Adds billing codes if they don't exist in PyKota's |
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| 47 | database. If they exist, they are modified |
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| 48 | unless -s|--skipexisting is also used. |
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| 49 | |
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| 50 | -d | --delete Deletes billing codes from PyKota's database. |
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| 51 | |
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| 52 | -D | --description d Adds a textual description to billing codes. |
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| 53 | |
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| 54 | -l | --list List informations about the billing codes. |
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| 55 | |
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| 56 | -s | --reset Resets the billing codes' balance and page counters |
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| 57 | to 0. |
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| 58 | |
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| 59 | -s | --skipexisting In combination with the --add option above, tells |
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| 60 | pkbcodes to not modify existing printers. |
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| 61 | |
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| 62 | code1 through codeN can contain wildcards if the --add option |
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| 63 | is not set. |
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| 64 | |
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| 65 | examples : |
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| 66 | |
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| 67 | $ pkbcodes --add -D "My project" myproj |
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| 68 | |
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| 69 | Will create the myproj billing code with "My project" |
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| 70 | as the description. |
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| 71 | |
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| 72 | $ pkbcodes --delete "*" |
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| 73 | |
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| 74 | This will completely delete all the billing codes, but without |
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| 75 | removing any matching job from the history. USE WITH CARE ANYWAY ! |
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| 76 | |
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| 77 | $ pkbcodes --list "my*" |
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| 78 | |
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| 79 | This will list all billing codes which name begins with "my". |
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| 80 | |
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| 81 | This program is free software; you can redistribute it and/or modify |
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| 82 | it under the terms of the GNU General Public License as published by |
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| 83 | the Free Software Foundation; either version 2 of the License, or |
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| 84 | (at your option) any later version. |
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| 85 | |
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| 86 | This program is distributed in the hope that it will be useful, |
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| 87 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 88 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 89 | GNU General Public License for more details. |
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| 90 | |
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| 91 | You should have received a copy of the GNU General Public License |
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| 92 | along with this program; if not, write to the Free Software |
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| 93 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 94 | |
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| 95 | Please e-mail bugs to: %s""") |
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| 96 | |
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| 97 | class PKBcodes(PyKotaTool) : |
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| 98 | """A class for edpykota.""" |
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| 99 | def main(self, names, options) : |
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| 100 | """Manage printers.""" |
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| 101 | raise "Not Implemented yet !!! Please be patient !!!" |
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| 102 | |
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| 103 | if (not self.config.isAdmin) and (not options["list"]) : |
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| 104 | raise PyKotaToolError, "%s : %s" % (pwd.getpwuid(os.geteuid())[0], _("You're not allowed to use this command.")) |
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| 105 | |
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| 106 | if options["list"] and not names : |
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| 107 | names = ["*"] |
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| 108 | |
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| 109 | if options["groups"] : |
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| 110 | printersgroups = self.storage.getMatchingPrinters(options["groups"]) |
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| 111 | if not printersgroups : |
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| 112 | raise PyKotaToolError, _("There's no printer matching %s") % " ".join(options["groups"].split(',')) |
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| 113 | |
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| 114 | if options["charge"] : |
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| 115 | try : |
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| 116 | charges = [float(part) for part in options["charge"].split(',', 1)] |
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| 117 | except ValueError : |
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| 118 | raise PyKotaToolError, _("Invalid charge amount value %s") % options["charge"] |
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| 119 | else : |
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| 120 | if len(charges) > 2 : |
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| 121 | charges = charges[:2] |
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| 122 | if len(charges) != 2 : |
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| 123 | charges = [charges[0], None] |
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| 124 | (perpage, perjob) = charges |
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| 125 | |
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| 126 | if options["add"] : |
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| 127 | printers = [] |
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| 128 | for pname in names : |
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| 129 | printer = self.storage.getPrinter(pname) |
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| 130 | if printer.Exists : |
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| 131 | if options["skipexisting"] : |
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| 132 | self.printInfo(_("Printer %s already exists, skipping.") % printer.Name) |
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| 133 | else : |
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| 134 | self.printInfo(_("Printer %s already exists, will be modified.") % printer.Name) |
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| 135 | printers.append(printer) |
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| 136 | else : |
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| 137 | if self.isValidName(pname) : |
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| 138 | printer = self.storage.addPrinter(pname) |
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| 139 | if not printer.Exists : |
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| 140 | raise PyKotaToolError, _("Impossible to add printer %s") % pname |
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| 141 | else : |
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| 142 | printers.append(printer) |
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| 143 | else : |
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| 144 | raise PyKotaToolError, _("Invalid printer name %s") % pname |
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| 145 | else : |
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| 146 | printers = self.storage.getMatchingPrinters(",".join(names)) |
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| 147 | if not printers : |
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| 148 | raise PyKotaToolError, _("There's no printer matching %s") % " ".join(names) |
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| 149 | |
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| 150 | for printer in printers : |
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| 151 | if options["delete"] : |
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| 152 | printer.delete() |
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| 153 | elif options["list"] : |
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| 154 | parents = ", ".join([p.Name for p in self.storage.getParentPrinters(printer)]) |
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| 155 | if parents : |
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| 156 | parents = "%s %s" % (_("in"), parents) |
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| 157 | print "%s [%s] (%s + #*%s) %s" % \ |
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| 158 | (printer.Name, printer.Description, printer.PricePerJob, \ |
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| 159 | printer.PricePerPage, parents) |
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| 160 | else : |
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| 161 | if options["charge"] : |
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| 162 | printer.setPrices(perpage, perjob) |
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| 163 | if options["description"] is not None : |
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| 164 | printer.setDescription(options["description"].strip()) |
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| 165 | if options["groups"] : |
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| 166 | for pgroup in printersgroups : |
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| 167 | if options["remove"] : |
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| 168 | pgroup.delPrinterFromGroup(printer) |
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| 169 | else : |
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| 170 | pgroup.addPrinterToGroup(printer) |
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| 171 | |
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| 172 | if __name__ == "__main__" : |
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| 173 | retcode = 0 |
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| 174 | try : |
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| 175 | short_options = "hvaD:dlrs" |
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| 176 | long_options = ["help", "version", "add", "description=", "delete", "list", "reset", "skipexisting"] |
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| 177 | |
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| 178 | # Initializes the command line tool |
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| 179 | manager = PKBcodes(doc=__doc__) |
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| 180 | manager.deferredInit() |
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| 181 | |
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| 182 | # parse and checks the command line |
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| 183 | (options, args) = manager.parseCommandline(sys.argv[1:], short_options, long_options) |
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| 184 | |
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| 185 | # sets long options |
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| 186 | options["help"] = options["h"] or options["help"] |
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| 187 | options["version"] = options["v"] or options["version"] |
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| 188 | options["add"] = options["a"] or options["add"] |
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| 189 | options["description"] = options["D"] or options["description"] |
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| 190 | options["delete"] = options["d"] or options["delete"] |
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| 191 | options["list"] = options["l"] or options["list"] |
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| 192 | options["reset"] = options["r"] or options["reset"] |
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| 193 | options["skipexisting"] = options["s"] or options["skipexisting"] |
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| 194 | |
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| 195 | if options["help"] : |
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| 196 | manager.display_usage_and_quit() |
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| 197 | elif options["version"] : |
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| 198 | manager.display_version_and_quit() |
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| 199 | elif (options["delete"] and (options["add"] or options["reset"] or options["description"])) \ |
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| 200 | or (options["skipexisting"] and not options["add"]) \ |
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| 201 | or (options["list"] and (options["add"] or options["delete"] or options["reset"] or options["description"])) : |
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| 202 | raise PyKotaToolError, _("incompatible options, see help.") |
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| 203 | elif (not args) and (options["add"] or options["delete"]) : |
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| 204 | raise PyKotaToolError, _("You have to pass billing codes on the command line") |
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| 205 | else : |
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| 206 | retcode = manager.main(args, options) |
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| 207 | except KeyboardInterrupt : |
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| 208 | sys.stderr.write("\nInterrupted with Ctrl+C !\n") |
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| 209 | except SystemExit : |
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| 210 | pass |
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| 211 | except : |
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| 212 | try : |
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| 213 | manager.crashed("pkbcodes failed") |
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| 214 | except : |
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| 215 | crashed("pkbcodes failed") |
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| 216 | retcode = -1 |
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| 217 | |
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| 218 | try : |
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| 219 | manager.storage.close() |
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| 220 | except (TypeError, NameError, AttributeError) : |
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| 221 | pass |
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| 222 | |
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| 223 | sys.exit(retcode) |
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