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get_dependency_solvers: Avoid unnecessary boolean ret value

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The get_dependency_solvers method returns a (boolean, list)-tuple, but
the boolean can always be implied from the list (in boolean context).

Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2015-04-26 18:20:10 +02:00
parent 3a05c6ba91
commit 3710980b10
1 changed files with 7 additions and 6 deletions
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13
britney.py
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@ -441,7 +441,7 @@ class Britney(object):
sat = set()
for dep_dist in binaries:
(_, pkgs) = solvers(block, arch, dep_dist)
pkgs = solvers(block, arch, dep_dist)
for p in pkgs:
# version and arch is already interned, but solvers use
# the package name extracted from the field and is therefore
@ -946,7 +946,8 @@ class Britney(object):
if op == '' and version == '' and archqual is None:
packages.append(prov)
return (len(packages) > 0, packages)
return packages
def excuse_unsat_deps(self, pkg, src, arch, suite, excuse):
"""Find unsatisfied dependencies for a binary package
@ -972,15 +973,15 @@ class Britney(object):
# for every dependency block (formed as conjunction of disjunction)
for block, block_txt in zip(parse_depends(deps, False), deps.split(',')):
# if the block is satisfied in testing, then skip the block
solved, packages = get_dependency_solvers(block, arch, 'testing')
if solved:
packages = get_dependency_solvers(block, arch, 'testing')
if packages:
for p in packages:
if p not in self.binaries[suite][arch][0]: continue
excuse.add_sane_dep(self.binaries[suite][arch][0][p][SOURCE])
continue
# check if the block can be satisfied in unstable, and list the solving packages
solved, packages = get_dependency_solvers(block, arch, suite)
packages = get_dependency_solvers(block, arch, suite)
packages = [self.binaries[suite][arch][0][p][SOURCE] for p in packages]
# if the dependency can be satisfied by the same source package, skip the block:
@ -988,7 +989,7 @@ class Britney(object):
if src in packages: continue
# if no package can satisfy the dependency, add this information to the excuse
if len(packages) == 0:
if not packages:
excuse.addhtml("%s/%s unsatisfiable Depends: %s" % (pkg, arch, block_txt.strip()))
excuse.addreason("depends");
continue