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comparison recipes/kde/enterprise/tags.py @ 358:2524213a6e4f

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added packager that is able to build only tags for enterprise builds
author Bjoern Ricks <bricks@intevation.de>
date Tue, 18 May 2010 12:14:36 +0000
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children 4787b1bb929c
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357:eb6445552640 358:2524213a6e4f
1 # Copyright (C) 2007 - 2010 by Intevation GmbH
2 # Authors:
3 # Bernhard Herzog <bh@intevation.de>
4 # Bjoern Ricks <bjoern.ricks@intevation.de>
5 #
6 # This program is free software under the GPL (>=v2)
7 # Read the file COPYING coming with the software for details.
8
9 """Base classes for all kde entperprise packagers"""
10
11 import re
12 import time
13 import logging
14
15 import treepkg.packager
16 import treepkg.subversion as subversion
17
18
19 class SourcePackager(treepkg.packager.SourcePackager):
20
21 def __init__(self, *args, **kw):
22 super(SourcePackager, self).__init__(*args, **kw)
23 self.enterprise_version = (self.parent.pkg_date + "."
24 + str(self.revision))
25
26 def determine_package_version(self, directory):
27 enterprise_version = self.enterprise_version
28 maemo_version = self.maemo_version
29 revision = self.revision
30 rules_revision = self.parent.rules_revision
31 pkg_revision = self.parent.pkg_revision
32 pkg_date = self.parent.pkg_date
33
34 return self.track.version_template % locals()
35
36 def prepare_sources_for_tarball(self, pkgbasedir, pkgbaseversion):
37 self.update_version_numbers(pkgbasedir)
38
39 def get_change_msg(self):
40 return self.changemsg_template % dict(revision=self.revision,
41 pkg_date=self.parent.pkg_date,
42 rules_revision=self.parent.rules_revision)
43
44 def update_version_numbers(self, pkgbasedir):
45 """Updates the version numbers in the code in pkgbasedir.
46 The default implementation does nothing. Derived classes should
47 override this method if necessary.
48 """
49
50
51 class RevisionPackager(treepkg.packager.RevisionPackager):
52
53 source_packager_cls = SourcePackager
54
55 def __init__(self, *args, **kw):
56 self.pkg_date = kw.pop("pkg_date",
57 time.strftime("%Y%m%d", time.localtime()))
58 super(RevisionPackager, self).__init__(*args, **kw)
59
60
61 class PackageTrack(treepkg.packager.PackageTrack):
62
63 revision_packager_cls = RevisionPackager
64
65 extra_config_desc = [("tags_url", str, ""),
66 ("tags_pattern", str, ""),
67 ("tags_subdir", str, ""),
68 ("tags_rules_subdir", str, "")]
69
70 def __init__(self, *args, **kw):
71 tags_url = kw.pop("tags_url")
72 tags_pattern = kw.pop("tags_pattern")
73 tags_subdir = kw.pop("tags_subdir")
74 tags_rules_subdir = kw.pop("tags_rules_subdir")
75 super(PackageTrack, self).__init__(*args, **kw)
76 self.tag_detector = subversion.TagDetector(tags_url, tags_pattern,
77 tags_subdir)
78 self.tag_rules_detector = subversion.TagDetector(tags_url, tags_pattern,
79 tags_rules_subdir)
80 self.found_tag_rules = False
81 if tags_rules_subdir:
82 self.found_tag_rules = True
83
84 def packager_for_new_revision(self):
85 logging.info("Checking tags")
86 self.tag_url = None
87 self.use_tag_rules = self.found_tag_rules
88 tag_url, tag_revision = self.tag_detector.newest_tag_revision()
89 tag_rules_url, tag_rules_revision = self.tag_rules_detector.newest_tag_revision()
90 logging.info("Found: %s: %s", tag_url, tag_revision)
91 logging.info("Found rules: %s: %s", tag_rules_url, tag_rules_revision)
92 if self.use_tag_rules and tag_rules_url is None:
93 self.use_tag_rules = False # maybe it's better to raise an exception
94 if tag_url is not None:
95 if not self.use_tag_rules:
96 tag_rules_revision = self.rules_working_copy.last_changed_revision()
97 revision = (tag_revision, tag_rules_revision)
98 logging.info("New revision is %s", revision)
99 if revision not in self.get_revision_numbers():
100 logging.info("Revision %s has not been packaged yet",
101 revision)
102 self.tag_url = tag_url
103 self.tag_revision = tag_revision
104 self.tag_rules_url = tag_rules_url
105 self.tag_rules_revision = tag_rules_revision
106 tag_date, tag_change_count = self.tag_pkg_parameters(tag_url)
107 pkg_revision = (self.pkg_revision_template
108 % dict(pkg_revision=tag_change_count,
109 rules_revision=revision[1]))
110 return self.revision_packager_cls(self, tag=tag_url,
111 pkg_revision=pkg_revision,
112 pkg_date=tag_date,
113 *revision)
114 else:
115 logging.info("Revision %s has already been packaged.",
116 revision)
117
118 else: # tag_url is not set -> build trunk
119 # don't use rules from tags for trunk builds
120 self.use_tag_rules = False
121 return super(PackageTrack, self).packager_for_new_revision()
122
123 def export_sources(self, to_dir):
124 if self.tag_url is not None:
125 logging.info("Exporting sources for tarball from %r to %r",
126 self.tag_url, to_dir)
127 self.working_copy.export_tag(self.tag_url, to_dir,
128 revision=self.tag_revision)
129 else:
130 super(PackageTrack, self).export_sources(to_dir)
131
132 def copy_debian_directory(self, to_dir):
133 if self.use_tag_rules:
134 logging.info("Exporting debian package description from %s to %s",
135 self.tag_rules_url, to_dir)
136 self.rules_working_copy.export_tag(self.tag_rules_url, to_dir)
137 else:
138 super(PackageTrack, self).copy_debian_directory(to_dir)
139
140 def tag_pkg_parameters(self, tag_url):
141 match = re.search(r"/enterprise[^.]*\.[^.]*\."
142 r"(?P<date>[0-9]{8})\.(?P<baserev>[0-9]+)/",
143 tag_url)
144 if match:
145 date = match.group("date")
146 baserev = match.group("baserev")
147 xml_log = subversion.log_xml(tag_url, baserev)
148 revisions = subversion.extract_tag_revisions(xml_log)
149 tag_change_count = len(revisions)
150 return (date, tag_change_count)
151 else:
152 raise RuntimeError("Cannot determine tag parameters from %r"
153 % tag_url)
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