1 """parse Package-List field
3 @copyright: 2014, Ansgar Burchardt <ansgar@debian.org>
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 from daklib.architecture import match_architecture
22 from daklib.utils import extract_component_from_section
24 class InvalidSource(Exception):
27 class PackageListEntry(object):
28 def __init__(self, name, package_type, section, component, priority, **other):
30 self.package_type = package_type
31 self.section = section
32 self.component = component
33 self.priority = priority
36 def architectures(self):
37 archs = self.other.get("arch", None)
40 return archs.split(',')
41 def built_on_architecture(self, architecture):
42 archs = self.architectures
46 if match_architecture(architecture, arch):
49 def built_in_suite(self, suite):
51 for arch in suite.architectures:
52 built_on_arch = self.built_on_architecture(arch.arch_string)
55 if built_on_arch is None:
59 class PackageList(object):
60 def __init__(self, source):
62 if 'Package-List' in self._source:
64 elif 'Binary' in self._source:
65 self._parse_fallback()
67 raise InvalidSource('Source package has neither Package-List nor Binary field.')
69 self.package_list = {}
71 for line in self._source['Package-List'].split("\n"):
76 raise InvalidSource("Package-List entry has less than four fields.")
78 # <name> <type> <component/section> <priority> [arch=<arch>[,<arch>]...]
80 package_type = fields[1]
81 component, section = extract_component_from_section(fields[2])
83 other = dict(kv.split('=', 1) for kv in fields[4:])
85 entry = PackageListEntry(name, package_type, section, component, priority, **other)
86 self.package_list[name] = entry
88 def _parse_fallback(self):
89 self.package_list = {}
91 for binary in self._source['Binary'].split():
99 entry = PackageListEntry(name, package_type, section, component, priority, **other)
100 self.package_list[name] = entry
102 def packages_for_suite(self, suite):
104 for entry in self.package_list.values():
105 built = entry.built_in_suite(suite)
106 if built or built is None:
107 packages.append(entry)
110 def has_arch_indep_packages(self):
111 has_arch_indep = False
112 for entry in self.package_list.values():
113 built = entry.built_on_architecture('all')
117 has_arch_indep = None
118 return has_arch_indep
120 def has_arch_dep_packages(self):
122 for entry in self.package_list.values():
123 built_on_all = entry.built_on_architecture('all')
124 if built_on_all == False:
126 if built_on_all is None: