diff options
Diffstat (limited to 'pym/_emerge/Package.py')
| -rw-r--r-- | pym/_emerge/Package.py | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/pym/_emerge/Package.py b/pym/_emerge/Package.py index 640f8bca1..557dda5c5 100644 --- a/pym/_emerge/Package.py +++ b/pym/_emerge/Package.py @@ -1,14 +1,15 @@ # Copyright 1999-2010 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -import re import sys from itertools import chain import portage from portage.cache.mappings import slot_dict_class -from portage.dep import isvalidatom, use_reduce, \ +from portage.dep import Atom, isvalidatom, use_reduce, \ paren_enclose, _slot_re -from portage.eapi import eapi_has_iuse_defaults, eapi_has_required_use +from portage.eapi import eapi_has_src_uri_arrows, eapi_has_slot_deps, \ + eapi_has_use_deps, eapi_has_strong_blocks, eapi_has_iuse_defaults, \ + eapi_has_required_use, eapi_has_use_dep_defaults from _emerge.Task import Task if sys.hexversion >= 0x3000000: @@ -33,6 +34,8 @@ class Package(Task): "repository", "PROPERTIES", "RESTRICT", "SLOT", "USE", "_mtime_", "DEFINED_PHASES", "REQUIRED_USE"] + _dep_keys = ('DEPEND', 'PDEPEND', 'RDEPEND',) + def __init__(self, **kwargs): Task.__init__(self, **kwargs) self.root = self.root_config.root @@ -60,9 +63,66 @@ class Package(Task): self.category, self.pf = portage.catsplit(self.cpv) self.cpv_split = portage.catpkgsplit(self.cpv) self.pv_split = self.cpv_split[1:] + self._validate_deps() self.masks = self._masks() self.visible = self._visible(self.masks) + 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 + in unnecessarily (like for masked packages). + """ + eapi = self.metadata['EAPI'] + for k in self._dep_keys: + v = self.metadata.get(k) + if not v: + continue + try: + atoms = portage.dep.use_reduce(v, matchall=True, flat=True, + is_valid_flag=self.iuse.is_valid_flag, token_class=Atom) + except portage.exception.InvalidDependString as e: + self._invalid_metadata(k + ".syntax", "%s: %s" % (k, e)) + else: + for atom in atoms: + if not isinstance(atom, Atom): + continue + + if atom.slot and not eapi_has_slot_deps(eapi): + self._invalid_metadata('EAPI.incompatible', + ("%s slot dependency" + \ + " not supported with EAPI='%s':" + \ + " '%s'") % (k, eapi, atom)) + + if atom.use and not eapi_has_use_deps(eapi): + self._invalid_metadata('EAPI.incompatible', + ("%s use dependency" + \ + " not supported with EAPI='%s':" + \ + " '%s'") % (k, eapi, atom)) + + if atom.use and (atom.use.missing_enabled or atom.use.missing_disabled) and \ + not eapi_has_use_dep_defaults(eapi): + self._invalid_metadata('EAPI.incompatible', + ("%s use dependency" + \ + " not supported with EAPI='%s':" + \ + " '%s'") % (k, eapi, atom)) + + if atom.blocker and atom.blocker.overlap.forbid \ + and not eapi_has_strong_blocks(eapi): + self._invalid_metadata('EAPI.incompatible', + ("%s new blocker syntax" + \ + " not supported with EAPI='%s':" + \ + " '%s'") % (k, eapi, atom)) + + k = 'SRC_URI' + v = self.metadata.get(k) + if v: + try: + use_reduce(v, matchall=True, flat=True, is_src_uri=True, + allow_src_uri_file_renames=eapi_has_src_uri_arrows(eapi)) + except portage.exception.InvalidDependString as e: + self._invalid_metadata(k + ".syntax", "%s: %s" % (k, e)) + def copy(self): return Package(built=self.built, cpv=self.cpv, depth=self.depth, installed=self.installed, metadata=self._raw_metadata, |