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annotate src/bridge/bridge_constructor/bridge_constructor.py @ 2266:084a75b8aa7a

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tools (common/template): changed blog_date filter to date_days Instead of returning the whole sentence, date_days only return the number of days between now and the given timestamp. This way the template author can choose how to use it, and translation can be done template side.
author Goffi <goffi@goffi.org>
date Sat, 24 Jun 2017 21:47:06 +0200
parents da4097de5a95
children 8b37a62336c3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #!/usr/bin/env python2
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2 #-*- coding: utf-8 -*-
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3
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4 # SàT: a XMPP client
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5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20
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21 from sat.bridge import bridge_constructor
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22 from sat.bridge.bridge_constructor.constants import Const as C
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23 from sat.bridge.bridge_constructor import constructors, base_constructor
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24 import argparse
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25 from ConfigParser import SafeConfigParser as Parser
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26 from importlib import import_module
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27 import os
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28 import os.path
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29
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30 #consts
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31 __version__ = C.APP_VERSION
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32
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33
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34 class BridgeConstructor(object):
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35
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36 def importConstructors(self):
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37 constructors_dir = os.path.dirname(constructors.__file__)
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38 self.protocoles = {}
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39 for dir_ in os.listdir(constructors_dir):
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40 init_path = os.path.join(constructors_dir, dir_, '__init__.py')
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41 constructor_path = os.path.join(constructors_dir, dir_, 'constructor.py')
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42 module_path = "sat.bridge.bridge_constructor.constructors.{}.constructor".format(dir_)
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43 if os.path.isfile(init_path) and os.path.isfile(constructor_path):
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44 mod = import_module(module_path)
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45 for attr in dir(mod):
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46 obj = getattr(mod, attr)
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47 if not isinstance(obj, type):
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48 continue
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49 if issubclass(obj, base_constructor.Constructor):
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50 name = obj.NAME or dir_
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51 self.protocoles[name] = obj
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52 break
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53 if not self.protocoles:
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54 raise ValueError("no protocole constructor found")
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55
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56 def parse_args(self):
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57 """Check command line options"""
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58 parser = argparse.ArgumentParser(description=C.DESCRIPTION, formatter_class=argparse.RawDescriptionHelpFormatter)
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59
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60 parser.add_argument("--version", action="version", version= __version__)
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61 default_protocole = C.DEFAULT_PROTOCOLE if C.DEFAULT_PROTOCOLE in self.protocoles else self.protocoles[0]
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62 parser.add_argument("-p", "--protocole", choices=sorted(self.protocoles), default=default_protocole,
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63 help="generate bridge using PROTOCOLE (default: %(default)s)") # (default: %s, possible values: [%s])" % (DEFAULT_PROTOCOLE, ", ".join(MANAGED_PROTOCOLES)))
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64 parser.add_argument("-s", "--side", choices=("core", "frontend"), default="core",
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65 help="which side of the bridge do you want to make ?") # (default: %default, possible values: [core, frontend])")
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66 default_template = os.path.join(os.path.dirname(bridge_constructor.__file__), 'bridge_template.ini')
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67 parser.add_argument("-t", "--template", type=file, default=default_template,
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68 help="use TEMPLATE to generate bridge (default: %(default)s)")
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69 parser.add_argument("-f", "--force", action="store_true",
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70 help=("force overwritting of existing files"))
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71 parser.add_argument("-d", "--debug", action="store_true",
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72 help=("add debug information printing"))
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73 parser.add_argument("--no-unicode", action="store_false", dest="unicode",
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74 help=("remove unicode type protection from string results"))
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75 parser.add_argument("--flags", nargs='+', default=[],
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76 help=("constructors' specific flags"))
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77 parser.add_argument("--dest-dir", default=C.DEST_DIR_DEFAULT,
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78 help=("directory when the generated files will be written (default: %(default)s)"))
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79
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80 return parser.parse_args()
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81
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82 def go(self):
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83 self.importConstructors()
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84 args = self.parse_args()
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85 template_parser = Parser()
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86 try:
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87 template_parser.readfp(args.template)
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88 except IOError:
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89 print ("The template file doesn't exist or is not accessible")
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90 exit(1)
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91 constructor = self.protocoles[args.protocole](template_parser, args)
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92 constructor.generate(args.side)
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93
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94
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95 if __name__ == "__main__":
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96 bc = BridgeConstructor()
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97 bc.go()