def _getPackages(self, script):
parts = script.parts
# Generating list of all classes
allClasses = {}
for part in parts.values():
for classId in part.deps:
allClasses[classId] = True
# Check for each class which part is using it;
# create a package for each set of classes which
# are used by the same combination of parts;
# track how many parts are using a particular package
packages = {}
for classId in allClasses.keys():
pkgId = 0
for part in parts.values():
if classId in part.deps:
pkgId |= part.bit_mask
if not packages.has_key(pkgId):
package = Package(pkgId)
packages[pkgId] = package
packages[pkgId].classes.append(classId)
# Which packages does a part use - and vice versa
for package in packages.values():
for part in parts.values():
if package.id & part.bit_mask:
#part.packages.append(package.id)
part.packages.append(package)
#package.parts.append(part.name)
package.parts.append(part)
package.part_count = len(package.parts)
# Sorting packages of parts
for part in parts.values():
#part.packageIdsSorted = self._sortPackages([x.id for x in part.packages], packages)
## re-map sorting to part.packages
#packObjs = []
#for pkgId in part.packageIdsSorted:
# packObjs.append(packages[pkgId])
#part.packages = packObjs
self._sortPartPackages(part)
# Register dependencies between Packages
for package in packages.values():
# get all direct deps of this package
allDeps = set(())
for classId in package.classes:
classDeps = self._depLoader.getCombinedDeps(classId, script.variants)
loadDeps = set(x.name for x in classDeps['load'])
allDeps.update(loadDeps)
# record the other packages in which these dependencies are located
for classId in allDeps:
for otherpackage in packages.values():
if otherpackage != package and classId in otherpackage.classes:
#print "-- package %s adding dependent package %s" % (package.id, otherpackage.id)
package.packageDeps.add(otherpackage)
return packages
