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annotate treepkg/readconfig.py @ 115:d7b53e7df961

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Fix doc-string
author Bernhard Herzog <bh@intevation.de>
date Tue, 01 Apr 2008 14:47:36 +0000
parents 02c261e4443f
children ce9f046058b5
rev   line source
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02c261e4443f Extend treepkg.readconfig.read_config:
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1 # Copyright (C) 2007, 2008 by Intevation GmbH
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2 # Authors:
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3 # Bernhard Herzog <bh@intevation.de>
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4 #
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5 # This program is free software under the GPL (>=v2)
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6 # Read the file COPYING coming with the software for details.
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7
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8 """Reads the configuration file"""
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9
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10 import sys
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11 import shlex
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12 from ConfigParser import SafeConfigParser, NoOptionError
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13
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14 import util
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02c261e4443f Extend treepkg.readconfig.read_config:
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15 import packager
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16
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17 defaults = dict(root_cmd="sudo")
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18
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19 packager_desc = [
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20 "name", "base_dir", "svn_url", "packager_class",
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21 ("root_cmd", shlex.split), "pbuilderrc",
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22 "deb_email", "deb_fullname", "debrevision_prefix",
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23 ]
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24
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25 treepkg_desc = [
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26 ("check_interval", int),
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27 "instructions_file",
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28 ]
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30
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31 def read_config_section(parser, section, item_desc, defaults=None):
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32 if defaults is None:
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33 defaults = dict()
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34 options = dict()
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35 for item in item_desc:
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36 if isinstance(item, tuple):
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37 key, converter = item
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38 else:
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39 key = item
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40 converter = str
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41 try:
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42 value = parser.get(section, key, vars=defaults)
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43 options[key] = converter(value)
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44 except NoOptionError:
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45 print >>sys.stderr, "Missing option %r in section %r" \
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46 % (key, section)
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47 sys.exit(1)
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48 return options
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51 def read_config(filename):
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52 """Reads the tree packager configuration from the file given by filename.
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54 The function returns a tuple with a dict ('treepkg') and a list of
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55 dicts ('packagers'). The treepkg dict contains the main
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56 configuration of the tree packager. The packagers list contains one
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57 dict with the configuratiin for each packager.
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58 """
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59 parser = SafeConfigParser(defaults)
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60 parser.read([filename])
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62 # extract packager configurations
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63 packagers = []
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64 for section in parser.sections():
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65 if section.startswith("pkg_"):
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66 vars = dict(name=section[4:])
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67 packager_class = parser.get(section, "packager_class", vars=vars)
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68 module = packager.import_packager_module(packager_class)
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69 desc = packager_desc + module.PackageTrack.extra_config_desc
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70 packagers.append(read_config_section(parser, section, desc,
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71 defaults=vars))
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73 # main config
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74 treepkg = read_config_section(parser, "treepkg", treepkg_desc)
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76 return treepkg, packagers
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79 if __name__ == "__main__":
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80 import pprint
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81 print pprint.pprint(read_config(sys.argv[1]))
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