def get_package_section(cfg, package, version):
'''Return a dictionary of the first package section of <cfg> with
given <package> name and a version consistent with <version>.
'''
for section in package_sections(cfg.sections(), package):
constraint = section_constraint(section)
if constraint and not version_consistent(version, constraint):
continue
return dict(cfg.items(section, raw=True))
raise ValueError, 'No consistent package section for %s/%s found' % \
(package, version)
def get_shim(name, constraint):
for s in shim_list:
if s.name != name:
continue
if not constraint:
return s
if version_consistent(s.version, constraint):
return s
else:
log.warning('Package "%s/%s" inconsistent with constraint "%s"' % \
(s.name, s.version, constraint))
continue
raise ValueError, 'No shim satisfying "%s/%s" in setup' % \
(name, constraint or "(any)")
def shims_in(shimlist, name, constraint = None):
'''
Return list of all shim objects in <shimlist> with the given name.
If a constraint is given then a shim must satisfy it to be
returned.
'''
ret = []
for s in shimlist:
if name != s.name:
continue
if not constraint or version_consistent(s.version, constraint):
ret.append(s)
continue
continue
return ret
