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inst-builder: Make add_breaks a bulk call

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Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2018-08-12 12:33:09 +00:00
parent 6f97e36477
commit bc1d3afa38
2 changed files with 19 additions and 19 deletions
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35
britney2/installability/builder.py
View File

@ -53,14 +53,15 @@ def build_installability_tester(suite_info, archs):
# Breaks/Conflicts are so simple that we do not need to keep align the relation
# with the suite. This enables us to do a few optimizations.
if conflicts:
rels = []
for dep_suite in suite_info:
dep_binaries_s_a, dep_provides_s_a = dep_suite.binaries[arch]
for block in (relation for relation in conflicts):
# if a package satisfies its own conflicts relation, then it is using §7.6.2
rels = (s.pkg_id for s in solvers(block, dep_binaries_s_a, dep_provides_s_a)
rels.extend(s.pkg_id for s in solvers(block, dep_binaries_s_a, dep_provides_s_a)
if s.pkg_id != pkg_id)
for r in rels:
relations.add_breaks(r)
if rels:
relations.add_breaks(rels)
for block in depends:
sat = set()
@ -144,24 +145,24 @@ class _RelationBuilder(object):
if not okay:
itbuilder._broken.add(binary)
def add_breaks(self, breaks_relations):
"""Add a Breaks/Conflict-clauses
def add_breaks(self, broken_binary):
"""Add a Breaks-clause
Marks the given binary as being broken by any of the packages.
That is, the given package satisfies a relation
in either the "Breaks" or the "Conflicts" field for any of the
listed packages.
Marks the given binary as being broken by the current
package. That is, the given package satisfies a relation
in either the "Breaks" or the "Conflicts" field. The binary
given must be a (name, version, architecture)-tuple.
The binary is not required to have been added to the
InstallabilityTesterBuilder when this method is called. However,
it must be added before the "build()" method is called.
:param breaks_relations: An list/set of BinaryPackageIDs that has a Breaks/Conflicts relation
on the current package
:return: None
"""
itbuilder = self._itbuilder
self._new_breaks.add(broken_binary)
reverse_relations = itbuilder._reverse_relations(broken_binary)
reverse_relations[1].add(self._binary)
self._new_breaks.update(breaks_relations)
this_package = self._binary
for broken_binary in breaks_relations:
reverse_relations = itbuilder._reverse_relations(broken_binary)
reverse_relations[1].add(this_package)
def _commit(self):
itbuilder = self._itbuilder

3
tests/__init__.py
View File

@ -134,8 +134,7 @@ class UniverseBuilder(object):
with builder.relation_builder(pkg_id) as rel:
for or_clause in pkg_builder._dependencies:
rel.add_dependency_clause(or_clause)
for break_pkg_id in pkg_builder._conflicts:
rel.add_breaks(break_pkg_id)
rel.add_breaks(pkg_builder._conflicts)
return builder.build()
def pkg_id(self, pkgish):