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Move parse_provides to britney2.utils

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Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2018-12-15 21:04:14 +00:00
parent bb9712d7e9
commit deb9482a2f
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GPG Key ID: A65B78DBE67C7AAC
2 changed files with 26 additions and 23 deletions
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26
britney.py
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@ -213,7 +213,7 @@ from britney2.utils import (log_and_format_old_libraries, undo_changes,
create_provides_map, read_release_file,
read_sources_file, get_dependency_solvers,
invalidate_excuses, compile_nuninst,
find_smooth_updateable_binaries,
find_smooth_updateable_binaries, parse_provides,
)
__author__ = 'Fabio Tranchitella and the Debian Release Team'
@ -632,7 +632,7 @@ class Britney(object):
for arch in archs:
pkg_id = BinaryPackageId(pkg_name, version, arch)
if provides_raw:
provides = self._parse_provides(pkg_id, provides_raw)
provides = parse_provides(provides_raw, pkg_id=pkg_id, logger=self.logger)
else:
provides = []
bin_data = BinaryPackage(version,
@ -778,26 +778,6 @@ class Britney(object):
return sources
def _parse_provides(self, pkg_id, provides_raw):
parts = apt_pkg.parse_depends(provides_raw, False)
nprov = []
for or_clause in parts:
if len(or_clause) != 1: # pragma: no cover
msg = "Ignoring invalid provides in %s: Alternatives [%s]"
self.logger.warning(msg, str(pkg_id), str(or_clause))
continue
for part in or_clause:
provided, provided_version, op = part
if op != '' and op != '=': # pragma: no cover
msg = "Ignoring invalid provides in %s: %s (%s %s)"
self.logger.warning(msg, str(pkg_id), provided, op, provided_version)
continue
provided = sys.intern(provided)
provided_version = sys.intern(provided_version)
part = (provided, provided_version, sys.intern(op))
nprov.append(part)
return nprov
def _read_packages_file(self, filename, arch, srcdist, packages=None, intern=sys.intern):
self.logger.info("Loading binary packages from %s", filename)
@ -871,7 +851,7 @@ class Britney(object):
provides_raw = get_field('Provides')
if provides_raw:
provides = self._parse_provides(pkg_id, provides_raw)
provides = parse_provides(provides_raw, pkg_id=pkg_id, logger=self.logger)
else:
provides = []

23
britney2/utils.py
View File

@ -1016,3 +1016,26 @@ def find_smooth_updateable_binaries(binaries_to_check,
check = [x for x in check if x not in smoothbins]
return smoothbins
def parse_provides(provides_raw, pkg_id=None, logger=None):
parts = apt_pkg.parse_depends(provides_raw, False)
nprov = []
for or_clause in parts:
if len(or_clause) != 1: # pragma: no cover
if logger is not None:
msg = "Ignoring invalid provides in %s: Alternatives [%s]"
logger.warning(msg, str(pkg_id), str(or_clause))
continue
for part in or_clause:
provided, provided_version, op = part
if op != '' and op != '=': # pragma: no cover
if logger is not None:
msg = "Ignoring invalid provides in %s: %s (%s %s)"
logger.warning(msg, str(pkg_id), provided, op, provided_version)
continue
provided = sys.intern(provided)
provided_version = sys.intern(provided_version)
part = (provided, provided_version, sys.intern(op))
nprov.append(part)
return nprov