| # Copyright 1999-2014 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| from __future__ import unicode_literals |
| |
| import sys |
| from itertools import chain |
| import warnings |
| |
| import portage |
| from portage import _encodings, _unicode_decode, _unicode_encode |
| from portage.cache.mappings import slot_dict_class |
| from portage.const import EBUILD_PHASES |
| from portage.dep import Atom, check_required_use, use_reduce, \ |
| paren_enclose, _slot_separator, _repo_separator |
| from portage.versions import _pkg_str, _unknown_repo |
| from portage.eapi import _get_eapi_attrs, eapi_has_use_aliases |
| from portage.exception import InvalidDependString |
| from portage.localization import _ |
| from _emerge.Task import Task |
| |
| if sys.hexversion >= 0x3000000: |
| basestring = str |
| long = int |
| _unicode = str |
| else: |
| _unicode = unicode |
| |
| class Package(Task): |
| |
| __hash__ = Task.__hash__ |
| __slots__ = ("built", "cpv", "depth", |
| "installed", "onlydeps", "operation", |
| "root_config", "type_name", |
| "category", "counter", "cp", "cpv_split", |
| "inherited", "iuse", "mtime", |
| "pf", "root", "slot", "sub_slot", "slot_atom", "version") + \ |
| ("_invalid", "_masks", "_metadata", "_raw_metadata", "_use", |
| "_validated_atoms", "_visible") |
| |
| metadata_keys = [ |
| "BUILD_TIME", "CHOST", "COUNTER", "DEPEND", "EAPI", |
| "HDEPEND", "INHERITED", "IUSE", "KEYWORDS", |
| "LICENSE", "PDEPEND", "PROVIDE", "RDEPEND", |
| "repository", "PROPERTIES", "RESTRICT", "SLOT", "USE", |
| "_mtime_", "DEFINED_PHASES", "REQUIRED_USE"] |
| |
| _dep_keys = ('DEPEND', 'HDEPEND', 'PDEPEND', 'RDEPEND') |
| _buildtime_keys = ('DEPEND', 'HDEPEND') |
| _runtime_keys = ('PDEPEND', 'RDEPEND') |
| _use_conditional_misc_keys = ('LICENSE', 'PROPERTIES', 'RESTRICT') |
| UNKNOWN_REPO = _unknown_repo |
| |
| def __init__(self, **kwargs): |
| metadata = _PackageMetadataWrapperBase(kwargs.pop('metadata')) |
| Task.__init__(self, **kwargs) |
| # the SlotObject constructor assigns self.root_config from keyword args |
| # and is an instance of a '_emerge.RootConfig.RootConfig class |
| self.root = self.root_config.root |
| self._raw_metadata = metadata |
| self._metadata = _PackageMetadataWrapper(self, metadata) |
| if not self.built: |
| self._metadata['CHOST'] = self.root_config.settings.get('CHOST', '') |
| eapi_attrs = _get_eapi_attrs(self.eapi) |
| self.cpv = _pkg_str(self.cpv, metadata=self._metadata, |
| settings=self.root_config.settings) |
| if hasattr(self.cpv, 'slot_invalid'): |
| self._invalid_metadata('SLOT.invalid', |
| "SLOT: invalid value: '%s'" % self._metadata["SLOT"]) |
| self.cpv_split = self.cpv.cpv_split |
| self.category, self.pf = portage.catsplit(self.cpv) |
| self.cp = self.cpv.cp |
| self.version = self.cpv.version |
| self.slot = self.cpv.slot |
| self.sub_slot = self.cpv.sub_slot |
| self.slot_atom = Atom("%s%s%s" % (self.cp, _slot_separator, self.slot)) |
| # sync metadata with validated repo (may be UNKNOWN_REPO) |
| self._metadata['repository'] = self.cpv.repo |
| |
| if eapi_attrs.iuse_effective: |
| implicit_match = self.root_config.settings._iuse_effective_match |
| else: |
| implicit_match = self.root_config.settings._iuse_implicit_match |
| usealiases = self.root_config.settings._use_manager.getUseAliases(self) |
| self.iuse = self._iuse(self, self._metadata["IUSE"].split(), implicit_match, |
| usealiases, self.eapi) |
| |
| if (self.iuse.enabled or self.iuse.disabled) and \ |
| not eapi_attrs.iuse_defaults: |
| if not self.installed: |
| self._invalid_metadata('EAPI.incompatible', |
| "IUSE contains defaults, but EAPI doesn't allow them") |
| if self.inherited is None: |
| self.inherited = frozenset() |
| |
| if self.operation is None: |
| if self.onlydeps or self.installed: |
| self.operation = "nomerge" |
| else: |
| self.operation = "merge" |
| |
| self._hash_key = Package._gen_hash_key(cpv=self.cpv, |
| installed=self.installed, onlydeps=self.onlydeps, |
| operation=self.operation, repo_name=self.cpv.repo, |
| root_config=self.root_config, |
| type_name=self.type_name) |
| self._hash_value = hash(self._hash_key) |
| |
| @property |
| def eapi(self): |
| return self._metadata["EAPI"] |
| |
| @property |
| def build_time(self): |
| if not self.built: |
| raise AttributeError('build_time') |
| try: |
| return long(self._metadata['BUILD_TIME']) |
| except (KeyError, ValueError): |
| return 0 |
| |
| @property |
| def defined_phases(self): |
| return self._metadata.defined_phases |
| |
| @property |
| def properties(self): |
| return self._metadata.properties |
| |
| @property |
| def restrict(self): |
| return self._metadata.restrict |
| |
| @property |
| def metadata(self): |
| warnings.warn("_emerge.Package.Package.metadata is deprecated", |
| DeprecationWarning, stacklevel=3) |
| return self._metadata |
| |
| # These are calculated on-demand, so that they are calculated |
| # after FakeVartree applies its metadata tweaks. |
| @property |
| def invalid(self): |
| if self._invalid is None: |
| self._validate_deps() |
| if self._invalid is None: |
| self._invalid = False |
| return self._invalid |
| |
| @property |
| def masks(self): |
| if self._masks is None: |
| self._masks = self._eval_masks() |
| return self._masks |
| |
| @property |
| def visible(self): |
| if self._visible is None: |
| self._visible = self._eval_visiblity(self.masks) |
| return self._visible |
| |
| @property |
| def validated_atoms(self): |
| """ |
| Returns *all* validated atoms from the deps, regardless |
| of USE conditionals, with USE conditionals inside |
| atoms left unevaluated. |
| """ |
| if self._validated_atoms is None: |
| self._validate_deps() |
| return self._validated_atoms |
| |
| @property |
| def stable(self): |
| return self.cpv.stable |
| |
| @classmethod |
| def _gen_hash_key(cls, cpv=None, installed=None, onlydeps=None, |
| operation=None, repo_name=None, root_config=None, |
| type_name=None, **kwargs): |
| |
| if operation is None: |
| if installed or onlydeps: |
| operation = "nomerge" |
| else: |
| operation = "merge" |
| |
| root = None |
| if root_config is not None: |
| root = root_config.root |
| else: |
| raise TypeError("root_config argument is required") |
| |
| # For installed (and binary) packages we don't care for the repo |
| # when it comes to hashing, because there can only be one cpv. |
| # So overwrite the repo_key with type_name. |
| if type_name is None: |
| raise TypeError("type_name argument is required") |
| elif type_name == "ebuild": |
| if repo_name is None: |
| raise AssertionError( |
| "Package._gen_hash_key() " + \ |
| "called without 'repo_name' argument") |
| repo_key = repo_name |
| else: |
| # For installed (and binary) packages we don't care for the repo |
| # when it comes to hashing, because there can only be one cpv. |
| # So overwrite the repo_key with type_name. |
| repo_key = type_name |
| |
| return (type_name, root, _unicode(cpv), operation, repo_key) |
| |
| def _validate_deps(self): |
| """ |
| Validate deps. This does not trigger USE calculation since that |
| is expensive for ebuilds and therefore we want to avoid doing |
| it unnecessarily (like for masked packages). |
| """ |
| eapi = self.eapi |
| dep_eapi = eapi |
| dep_valid_flag = self.iuse.is_valid_flag |
| if self.installed: |
| # Ignore EAPI.incompatible and conditionals missing |
| # from IUSE for installed packages since these issues |
| # aren't relevant now (re-evaluate when new EAPIs are |
| # deployed). |
| dep_eapi = None |
| dep_valid_flag = None |
| |
| validated_atoms = [] |
| for k in self._dep_keys: |
| v = self._metadata.get(k) |
| if not v: |
| continue |
| try: |
| atoms = use_reduce(v, eapi=dep_eapi, |
| matchall=True, is_valid_flag=dep_valid_flag, |
| token_class=Atom, flat=True) |
| except InvalidDependString as e: |
| self._metadata_exception(k, e) |
| else: |
| validated_atoms.extend(atoms) |
| if not self.built: |
| for atom in atoms: |
| if not isinstance(atom, Atom): |
| continue |
| if atom.slot_operator_built: |
| e = InvalidDependString( |
| _("Improper context for slot-operator " |
| "\"built\" atom syntax: %s") % |
| (atom.unevaluated_atom,)) |
| self._metadata_exception(k, e) |
| |
| self._validated_atoms = tuple(set(atom for atom in |
| validated_atoms if isinstance(atom, Atom))) |
| |
| k = 'PROVIDE' |
| v = self._metadata.get(k) |
| if v: |
| try: |
| use_reduce(v, eapi=dep_eapi, matchall=True, |
| is_valid_flag=dep_valid_flag, token_class=Atom) |
| except InvalidDependString as e: |
| self._invalid_metadata("PROVIDE.syntax", "%s: %s" % (k, e)) |
| |
| for k in self._use_conditional_misc_keys: |
| v = self._metadata.get(k) |
| if not v: |
| continue |
| try: |
| use_reduce(v, eapi=dep_eapi, matchall=True, |
| is_valid_flag=dep_valid_flag) |
| except InvalidDependString as e: |
| self._metadata_exception(k, e) |
| |
| k = 'REQUIRED_USE' |
| v = self._metadata.get(k) |
| if v and not self.built: |
| if not _get_eapi_attrs(eapi).required_use: |
| self._invalid_metadata('EAPI.incompatible', |
| "REQUIRED_USE set, but EAPI='%s' doesn't allow it" % eapi) |
| else: |
| try: |
| check_required_use(v, (), |
| self.iuse.is_valid_flag, eapi=eapi) |
| except InvalidDependString as e: |
| self._invalid_metadata(k + ".syntax", "%s: %s" % (k, e)) |
| |
| k = 'SRC_URI' |
| v = self._metadata.get(k) |
| if v: |
| try: |
| use_reduce(v, is_src_uri=True, eapi=eapi, matchall=True, |
| is_valid_flag=self.iuse.is_valid_flag) |
| except InvalidDependString as e: |
| if not self.installed: |
| self._metadata_exception(k, e) |
| |
| def copy(self): |
| return Package(built=self.built, cpv=self.cpv, depth=self.depth, |
| installed=self.installed, metadata=self._raw_metadata, |
| onlydeps=self.onlydeps, operation=self.operation, |
| root_config=self.root_config, type_name=self.type_name) |
| |
| def _eval_masks(self): |
| masks = {} |
| settings = self.root_config.settings |
| |
| if self.invalid is not False: |
| masks['invalid'] = self.invalid |
| |
| if not settings._accept_chost(self.cpv, self._metadata): |
| masks['CHOST'] = self._metadata['CHOST'] |
| |
| eapi = self.eapi |
| if not portage.eapi_is_supported(eapi): |
| masks['EAPI.unsupported'] = eapi |
| if portage._eapi_is_deprecated(eapi): |
| masks['EAPI.deprecated'] = eapi |
| |
| missing_keywords = settings._getMissingKeywords( |
| self.cpv, self._metadata) |
| if missing_keywords: |
| masks['KEYWORDS'] = missing_keywords |
| |
| try: |
| missing_properties = settings._getMissingProperties( |
| self.cpv, self._metadata) |
| if missing_properties: |
| masks['PROPERTIES'] = missing_properties |
| except InvalidDependString: |
| # already recorded as 'invalid' |
| pass |
| |
| try: |
| missing_restricts = settings._getMissingRestrict( |
| self.cpv, self._metadata) |
| if missing_restricts: |
| masks['RESTRICT'] = missing_restricts |
| except InvalidDependString: |
| # already recorded as 'invalid' |
| pass |
| |
| mask_atom = settings._getMaskAtom(self.cpv, self._metadata) |
| if mask_atom is not None: |
| masks['package.mask'] = mask_atom |
| |
| try: |
| missing_licenses = settings._getMissingLicenses( |
| self.cpv, self._metadata) |
| if missing_licenses: |
| masks['LICENSE'] = missing_licenses |
| except InvalidDependString: |
| # already recorded as 'invalid' |
| pass |
| |
| if not masks: |
| masks = False |
| |
| return masks |
| |
| def _eval_visiblity(self, masks): |
| |
| if masks is not False: |
| |
| if 'EAPI.unsupported' in masks: |
| return False |
| |
| if 'invalid' in masks: |
| return False |
| |
| if not self.installed and ( \ |
| 'CHOST' in masks or \ |
| 'EAPI.deprecated' in masks or \ |
| 'KEYWORDS' in masks or \ |
| 'PROPERTIES' in masks or \ |
| 'RESTRICT' in masks): |
| return False |
| |
| if 'package.mask' in masks or \ |
| 'LICENSE' in masks: |
| return False |
| |
| return True |
| |
| def get_keyword_mask(self): |
| """returns None, 'missing', or 'unstable'.""" |
| |
| missing = self.root_config.settings._getRawMissingKeywords( |
| self.cpv, self._metadata) |
| |
| if not missing: |
| return None |
| |
| if '**' in missing: |
| return 'missing' |
| |
| global_accept_keywords = frozenset( |
| self.root_config.settings.get("ACCEPT_KEYWORDS", "").split()) |
| |
| for keyword in missing: |
| if keyword.lstrip("~") in global_accept_keywords: |
| return 'unstable' |
| |
| return 'missing' |
| |
| def isHardMasked(self): |
| """returns a bool if the cpv is in the list of |
| expanded pmaskdict[cp] available ebuilds""" |
| pmask = self.root_config.settings._getRawMaskAtom( |
| self.cpv, self._metadata) |
| return pmask is not None |
| |
| def _metadata_exception(self, k, e): |
| |
| if k.endswith('DEPEND'): |
| qacat = 'dependency.syntax' |
| else: |
| qacat = k + ".syntax" |
| |
| # For unicode safety with python-2.x we need to avoid |
| # using the string format operator with a non-unicode |
| # format string, since that will result in the |
| # PortageException.__str__() method being invoked, |
| # followed by unsafe decoding that may result in a |
| # UnicodeDecodeError. Therefore, use unicode_literals |
| # to ensure that format strings are unicode, so that |
| # PortageException.__unicode__() is used when necessary |
| # in python-2.x. |
| if not self.installed: |
| categorized_error = False |
| if e.errors: |
| for error in e.errors: |
| if getattr(error, 'category', None) is None: |
| continue |
| categorized_error = True |
| self._invalid_metadata(error.category, |
| "%s: %s" % (k, error)) |
| |
| if not categorized_error: |
| self._invalid_metadata(qacat,"%s: %s" % (k, e)) |
| else: |
| # For installed packages, show the path of the file |
| # containing the invalid metadata, since the user may |
| # want to fix the deps by hand. |
| vardb = self.root_config.trees['vartree'].dbapi |
| path = vardb.getpath(self.cpv, filename=k) |
| self._invalid_metadata(qacat, "%s: %s in '%s'" % (k, e, path)) |
| |
| def _invalid_metadata(self, msg_type, msg): |
| if self._invalid is None: |
| self._invalid = {} |
| msgs = self._invalid.get(msg_type) |
| if msgs is None: |
| msgs = [] |
| self._invalid[msg_type] = msgs |
| msgs.append(msg) |
| |
| def __str__(self): |
| if self.operation == "merge": |
| if self.type_name == "binary": |
| cpv_color = "PKG_BINARY_MERGE" |
| else: |
| cpv_color = "PKG_MERGE" |
| elif self.operation == "uninstall": |
| cpv_color = "PKG_UNINSTALL" |
| else: |
| cpv_color = "PKG_NOMERGE" |
| |
| s = "(%s, %s" \ |
| % (portage.output.colorize(cpv_color, self.cpv + _slot_separator + \ |
| self.slot + "/" + self.sub_slot + _repo_separator + self.repo) , self.type_name) |
| |
| if self.type_name == "installed": |
| if self.root_config.settings['ROOT'] != "/": |
| s += " in '%s'" % self.root_config.settings['ROOT'] |
| if self.operation == "uninstall": |
| s += " scheduled for uninstall" |
| else: |
| if self.operation == "merge": |
| s += " scheduled for merge" |
| if self.root_config.settings['ROOT'] != "/": |
| s += " to '%s'" % self.root_config.settings['ROOT'] |
| s += ")" |
| return s |
| |
| if sys.hexversion < 0x3000000: |
| |
| __unicode__ = __str__ |
| |
| def __str__(self): |
| return _unicode_encode(self.__unicode__(), |
| encoding=_encodings['content']) |
| |
| class _use_class(object): |
| |
| __slots__ = ("enabled", "_expand", "_expand_hidden", |
| "_force", "_pkg", "_mask") |
| |
| # Share identical frozenset instances when available. |
| _frozensets = {} |
| |
| def __init__(self, pkg, enabled_flags): |
| self._pkg = pkg |
| self._expand = None |
| self._expand_hidden = None |
| self._force = None |
| self._mask = None |
| if eapi_has_use_aliases(pkg.eapi): |
| for enabled_flag in enabled_flags: |
| enabled_flags.extend(pkg.iuse.alias_mapping.get(enabled_flag, [])) |
| self.enabled = frozenset(enabled_flags) |
| if pkg.built: |
| # Use IUSE to validate USE settings for built packages, |
| # in case the package manager that built this package |
| # failed to do that for some reason (or in case of |
| # data corruption). |
| missing_iuse = pkg.iuse.get_missing_iuse(self.enabled) |
| if missing_iuse: |
| self.enabled = self.enabled.difference(missing_iuse) |
| |
| def _init_force_mask(self): |
| pkgsettings = self._pkg._get_pkgsettings() |
| frozensets = self._frozensets |
| s = frozenset( |
| pkgsettings.get("USE_EXPAND", "").lower().split()) |
| self._expand = frozensets.setdefault(s, s) |
| s = frozenset( |
| pkgsettings.get("USE_EXPAND_HIDDEN", "").lower().split()) |
| self._expand_hidden = frozensets.setdefault(s, s) |
| s = pkgsettings.useforce |
| self._force = frozensets.setdefault(s, s) |
| s = pkgsettings.usemask |
| self._mask = frozensets.setdefault(s, s) |
| |
| @property |
| def expand(self): |
| if self._expand is None: |
| self._init_force_mask() |
| return self._expand |
| |
| @property |
| def expand_hidden(self): |
| if self._expand_hidden is None: |
| self._init_force_mask() |
| return self._expand_hidden |
| |
| @property |
| def force(self): |
| if self._force is None: |
| self._init_force_mask() |
| return self._force |
| |
| @property |
| def mask(self): |
| if self._mask is None: |
| self._init_force_mask() |
| return self._mask |
| |
| @property |
| def repo(self): |
| return self._metadata['repository'] |
| |
| @property |
| def repo_priority(self): |
| repo_info = self.root_config.settings.repositories.prepos.get(self.repo) |
| if repo_info is None: |
| return None |
| return repo_info.priority |
| |
| @property |
| def use(self): |
| if self._use is None: |
| self._init_use() |
| return self._use |
| |
| def _get_pkgsettings(self): |
| pkgsettings = self.root_config.trees[ |
| 'porttree'].dbapi.doebuild_settings |
| pkgsettings.setcpv(self) |
| return pkgsettings |
| |
| def _init_use(self): |
| if self.built: |
| # Use IUSE to validate USE settings for built packages, |
| # in case the package manager that built this package |
| # failed to do that for some reason (or in case of |
| # data corruption). The enabled flags must be consistent |
| # with implicit IUSE, in order to avoid potential |
| # inconsistencies in USE dep matching (see bug #453400). |
| use_str = self._metadata['USE'] |
| is_valid_flag = self.iuse.is_valid_flag |
| enabled_flags = [x for x in use_str.split() if is_valid_flag(x)] |
| use_str = " ".join(enabled_flags) |
| self._use = self._use_class( |
| self, enabled_flags) |
| else: |
| try: |
| use_str = _PackageMetadataWrapperBase.__getitem__( |
| self._metadata, 'USE') |
| except KeyError: |
| use_str = None |
| calculated_use = False |
| if not use_str: |
| use_str = self._get_pkgsettings()["PORTAGE_USE"] |
| calculated_use = True |
| self._use = self._use_class( |
| self, use_str.split()) |
| # Initialize these now, since USE access has just triggered |
| # setcpv, and we want to cache the result of the force/mask |
| # calculations that were done. |
| if calculated_use: |
| self._use._init_force_mask() |
| |
| _PackageMetadataWrapperBase.__setitem__( |
| self._metadata, 'USE', use_str) |
| |
| return use_str |
| |
| class _iuse(object): |
| |
| __slots__ = ("__weakref__", "_iuse_implicit_match", "_pkg", "alias_mapping", |
| "all", "all_aliases", "enabled", "disabled", "tokens") |
| |
| def __init__(self, pkg, tokens, iuse_implicit_match, aliases, eapi): |
| self._pkg = pkg |
| self.tokens = tuple(tokens) |
| self._iuse_implicit_match = iuse_implicit_match |
| enabled = [] |
| disabled = [] |
| other = [] |
| enabled_aliases = [] |
| disabled_aliases = [] |
| other_aliases = [] |
| aliases_supported = eapi_has_use_aliases(eapi) |
| self.alias_mapping = {} |
| for x in tokens: |
| prefix = x[:1] |
| if prefix == "+": |
| enabled.append(x[1:]) |
| if aliases_supported: |
| self.alias_mapping[x[1:]] = aliases.get(x[1:], []) |
| enabled_aliases.extend(self.alias_mapping[x[1:]]) |
| elif prefix == "-": |
| disabled.append(x[1:]) |
| if aliases_supported: |
| self.alias_mapping[x[1:]] = aliases.get(x[1:], []) |
| disabled_aliases.extend(self.alias_mapping[x[1:]]) |
| else: |
| other.append(x) |
| if aliases_supported: |
| self.alias_mapping[x] = aliases.get(x, []) |
| other_aliases.extend(self.alias_mapping[x]) |
| self.enabled = frozenset(chain(enabled, enabled_aliases)) |
| self.disabled = frozenset(chain(disabled, disabled_aliases)) |
| self.all = frozenset(chain(enabled, disabled, other)) |
| self.all_aliases = frozenset(chain(enabled_aliases, disabled_aliases, other_aliases)) |
| |
| def is_valid_flag(self, flags): |
| """ |
| @return: True if all flags are valid USE values which may |
| be specified in USE dependencies, False otherwise. |
| """ |
| if isinstance(flags, basestring): |
| flags = [flags] |
| |
| for flag in flags: |
| if not flag in self.all and not flag in self.all_aliases and \ |
| not self._iuse_implicit_match(flag): |
| return False |
| return True |
| |
| def get_missing_iuse(self, flags): |
| """ |
| @return: A list of flags missing from IUSE. |
| """ |
| if isinstance(flags, basestring): |
| flags = [flags] |
| missing_iuse = [] |
| for flag in flags: |
| if not flag in self.all and not flag in self.all_aliases and \ |
| not self._iuse_implicit_match(flag): |
| missing_iuse.append(flag) |
| return missing_iuse |
| |
| def get_real_flag(self, flag): |
| """ |
| Returns the flag's name within the scope of this package |
| (accounting for aliases), or None if the flag is unknown. |
| """ |
| if flag in self.all: |
| return flag |
| elif flag in self.all_aliases: |
| for k, v in self.alias_mapping.items(): |
| if flag in v: |
| return k |
| |
| if self._iuse_implicit_match(flag): |
| return flag |
| |
| return None |
| |
| def __len__(self): |
| return 4 |
| |
| def __iter__(self): |
| """ |
| This is used to generate mtimedb resume mergelist entries, so we |
| limit it to 4 items for backward compatibility. |
| """ |
| return iter(self._hash_key[:4]) |
| |
| def __lt__(self, other): |
| if other.cp != self.cp: |
| return False |
| if portage.vercmp(self.version, other.version) < 0: |
| return True |
| return False |
| |
| def __le__(self, other): |
| if other.cp != self.cp: |
| return False |
| if portage.vercmp(self.version, other.version) <= 0: |
| return True |
| return False |
| |
| def __gt__(self, other): |
| if other.cp != self.cp: |
| return False |
| if portage.vercmp(self.version, other.version) > 0: |
| return True |
| return False |
| |
| def __ge__(self, other): |
| if other.cp != self.cp: |
| return False |
| if portage.vercmp(self.version, other.version) >= 0: |
| return True |
| return False |
| |
| _all_metadata_keys = set(x for x in portage.auxdbkeys \ |
| if not x.startswith("UNUSED_")) |
| _all_metadata_keys.update(Package.metadata_keys) |
| _all_metadata_keys = frozenset(_all_metadata_keys) |
| |
| _PackageMetadataWrapperBase = slot_dict_class(_all_metadata_keys) |
| |
| class _PackageMetadataWrapper(_PackageMetadataWrapperBase): |
| """ |
| Detect metadata updates and synchronize Package attributes. |
| """ |
| |
| __slots__ = ("_pkg",) |
| _wrapped_keys = frozenset( |
| ["COUNTER", "INHERITED", "USE", "_mtime_"]) |
| _use_conditional_keys = frozenset( |
| ['LICENSE', 'PROPERTIES', 'PROVIDE', 'RESTRICT',]) |
| |
| def __init__(self, pkg, metadata): |
| _PackageMetadataWrapperBase.__init__(self) |
| self._pkg = pkg |
| if not pkg.built: |
| # USE is lazy, but we want it to show up in self.keys(). |
| _PackageMetadataWrapperBase.__setitem__(self, 'USE', '') |
| |
| self.update(metadata) |
| |
| def __getitem__(self, k): |
| v = _PackageMetadataWrapperBase.__getitem__(self, k) |
| if k in self._use_conditional_keys: |
| if self._pkg.root_config.settings.local_config and '?' in v: |
| try: |
| v = paren_enclose(use_reduce(v, uselist=self._pkg.use.enabled, \ |
| is_valid_flag=self._pkg.iuse.is_valid_flag)) |
| except InvalidDependString: |
| # This error should already have been registered via |
| # self._pkg._invalid_metadata(). |
| pass |
| else: |
| self[k] = v |
| |
| elif k == 'USE' and not self._pkg.built: |
| if not v: |
| # This is lazy because it's expensive. |
| v = self._pkg._init_use() |
| |
| return v |
| |
| def __setitem__(self, k, v): |
| _PackageMetadataWrapperBase.__setitem__(self, k, v) |
| if k in self._wrapped_keys: |
| getattr(self, "_set_" + k.lower())(k, v) |
| |
| def _set_inherited(self, k, v): |
| if isinstance(v, basestring): |
| v = frozenset(v.split()) |
| self._pkg.inherited = v |
| |
| def _set_counter(self, k, v): |
| if isinstance(v, basestring): |
| try: |
| v = long(v.strip()) |
| except ValueError: |
| v = 0 |
| self._pkg.counter = v |
| |
| def _set_use(self, k, v): |
| # Force regeneration of _use attribute |
| self._pkg._use = None |
| # Use raw metadata to restore USE conditional values |
| # to unevaluated state |
| raw_metadata = self._pkg._raw_metadata |
| for x in self._use_conditional_keys: |
| try: |
| self[x] = raw_metadata[x] |
| except KeyError: |
| pass |
| |
| def _set__mtime_(self, k, v): |
| if isinstance(v, basestring): |
| try: |
| v = long(v.strip()) |
| except ValueError: |
| v = 0 |
| self._pkg.mtime = v |
| |
| @property |
| def properties(self): |
| return self['PROPERTIES'].split() |
| |
| @property |
| def restrict(self): |
| return self['RESTRICT'].split() |
| |
| @property |
| def defined_phases(self): |
| """ |
| Returns tokens from DEFINED_PHASES metadata if it is defined, |
| otherwise returns a tuple containing all possible phases. This |
| makes it easy to do containment checks to see if it's safe to |
| skip execution of a given phase. |
| """ |
| s = self['DEFINED_PHASES'] |
| if s: |
| return s.split() |
| return EBUILD_PHASES |
