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# Copyright 2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
from portage.versions import catsplit, catpkgsplit
from portage.sets.base import PackageSet
from portage.sets import SetConfigError
from portage.dbapi.vartree import dblink
from portage.util import grabfile
import os
__all__ = ["CategorySet", "EverythingSet"]
class EverythingSet(PackageSet):
_operations = ["merge", "unmerge"]
description = "Package set containing all installed packages"
def __init__(self, vdbapi):
super(EverythingSet, self).__init__()
self._db = vdbapi
def load(self):
myatoms = []
for cp in self._db.cp_all():
if len(self._db.cp_list(cp)) > 1:
for cpv in self._db.cp_list(cp):
myslot = self._db.aux_get(cpv, ["SLOT"])[0]
myatoms.append(cp+":"+myslot)
else:
myatoms.append(cp)
self._setAtoms(myatoms)
def singleBuilder(self, options, settings, trees):
return EverythingSet(trees["vartree"].dbapi)
singleBuilder = classmethod(singleBuilder)
class CategorySet(PackageSet):
_operations = ["merge", "unmerge"]
def __init__(self, category, dbapi, only_visible=True):
super(CategorySet, self).__init__()
self._db = dbapi
self._category = category
self._check = only_visible
if only_visible:
s="visible"
else:
s="all"
self.description = "Package set containing %s packages of category %s" % (s, self._category)
def load(self):
myatoms = []
for cp in self._db.cp_all():
if catsplit(cp)[0] == self._category:
if (not self._check) or len(self._db.match(cp)) > 0:
myatoms.append(cp)
self._setAtoms(myatoms)
def _builderGetRepository(cls, options, repositories):
repository = options.get("repository", "porttree")
if not repository in repositories:
raise SetConfigError("invalid repository class '%s'" % repository)
return repository
_builderGetRepository = classmethod(_builderGetRepository)
def _builderGetVisible(cls, options):
visible = options.get("only_visible", "true").lower()
if visible not in ["1", "0", "yes", "no", "true", "false", "on", "off"]:
raise SetConfigError("invalid value for only_visible: %s" % visible)
return bool(visible in ["1", "yes", "true", "on"])
_builderGetVisible = classmethod(_builderGetVisible)
def singleBuilder(cls, options, settings, trees):
if not "category" in options:
raise SetConfigError("no category given")
category = options["category"]
if not category in categories:
raise SetConfigError("invalid category name '%s'" % category)
repository = cls._builderGetRepository(options, trees.keys())
visible = cls._builderGetVisible(options)
return CategorySet(category, dbapi=trees[repository].dbapi, only_visible=visible)
singleBuilder = classmethod(singleBuilder)
def multiBuilder(cls, options, settings, trees):
rValue = {}
if "categories" in options:
categories = options["categories"].split()
invalid = set(categories).difference(settings.categories)
if invalid:
raise SetConfigError("invalid categories: %s" % ", ".join(list(invalid)))
else:
categories = settings.categories
repository = cls._builderGetRepository(options, trees.keys())
visible = cls._builderGetVisible(options)
name_pattern = options.get("name_pattern", "$category/*")
if not "$category" in name_pattern and not "${category}" in name_pattern:
raise SetConfigError("name_pattern doesn't include $category placeholder")
for cat in categories:
myset = CategorySet(cat, trees[repository].dbapi, only_visible=visible)
myname = name_pattern.replace("$category", cat)
myname = myname.replace("${category}", cat)
rValue[myname] = myset
return rValue
multiBuilder = classmethod(multiBuilder)
class LibraryConsumerSet(PackageSet):
_operations = ["merge", "unmerge"]
def __init__(self, vardbapi, debug=False):
super(LibraryConsumerSet, self).__init__()
self.dbapi = vardbapi
self.debug = debug
def mapPathsToAtoms(self, paths):
rValue = set()
for cpv in self.dbapi.cpv_all():
mysplit = catsplit(cpv)
link = dblink(mysplit[0], mysplit[1], myroot=self.dbapi.root, \
mysettings=self.dbapi.settings, treetype='vartree', \
vartree=self.dbapi.vartree)
if paths.intersection(link.getcontents()):
cat, pn = catpkgsplit(cpv)[:2]
slot = self.dbapi.aux_get(cpv, ["SLOT"])[0]
rValue.add("%s/%s:%s" % (cat, pn, slot))
return rValue
class PreservedLibraryConsumerSet(LibraryConsumerSet):
def load(self):
reg = self.dbapi.plib_registry
libmap = self.dbapi.libmap.get()
consumers = set()
if reg:
for libs in reg.getPreservedLibs().values():
for lib in libs:
paths = libmap.get(os.path.basename(lib), [])
consumers.update(paths)
else:
return
if not consumers:
return
self._setAtoms(self.mapPathsToAtoms(consumers))
def singleBuilder(cls, options, settings, trees):
return PreservedLibraryConsumerSet(trees["vartree"].dbapi)
singleBuilder = classmethod(singleBuilder)
class MissingLibraryConsumerSet(LibraryConsumerSet):
_operations = ["merge", "unmerge"]
def load(self):
atoms = set()
consumers = set()
for lib in self.dbapi.libmap.get():
found=False
for searchdir in grabfile(os.path.join(os.sep, self.dbapi.root, "etc/ld.so.conf")):
if os.path.exists(os.path.join(searchdir, lib)):
found=True
break
if not found:
print "missing library: %s" % lib
print "consumers:"
for x in self.dbapi.libmap.get()[lib]:
print " ", x
consumers.update(self.dbapi.libmap.get()[lib])
if not consumers:
return
self._setAtoms(self.mapPathsToAtoms(consumers))
def singleBuilder(cls, options, settings, trees):
if options.get("debug", "true").lower() in ["true", "on", "1", "yes"]:
debug = True
else:
debug = False
return MissingLibraryConsumerSet(trees["vartree"].dbapi, debug=debug)
singleBuilder = classmethod(singleBuilder)
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