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# Copyright 2010-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
import collections
def eapi_has_iuse_defaults(eapi):
return eapi != "0"
def eapi_has_slot_deps(eapi):
return eapi != "0"
def eapi_has_slot_abi(eapi):
return eapi in ("4-slot-abi",)
def eapi_has_src_uri_arrows(eapi):
return eapi not in ("0", "1")
def eapi_has_use_deps(eapi):
return eapi not in ("0", "1")
def eapi_has_strong_blocks(eapi):
return eapi not in ("0", "1")
def eapi_has_src_prepare_and_src_configure(eapi):
return eapi not in ("0", "1")
def eapi_supports_prefix(eapi):
return eapi not in ("0", "1", "2")
def eapi_exports_AA(eapi):
return eapi in ("0", "1", "2", "3")
def eapi_exports_KV(eapi):
return eapi in ("0", "1", "2", "3")
def eapi_exports_merge_type(eapi):
return eapi not in ("0", "1", "2", "3")
def eapi_exports_replace_vars(eapi):
return eapi not in ("0", "1", "2", "3")
def eapi_exports_REPOSITORY(eapi):
return eapi in ("4-python",)
def eapi_has_pkg_pretend(eapi):
return eapi not in ("0", "1", "2", "3")
def eapi_has_implicit_rdepend(eapi):
return eapi in ("0", "1", "2", "3")
def eapi_has_dosed_dohard(eapi):
return eapi in ("0", "1", "2", "3")
def eapi_has_required_use(eapi):
return eapi not in ("0", "1", "2", "3")
def eapi_has_use_dep_defaults(eapi):
return eapi not in ("0", "1", "2", "3")
def eapi_has_repo_deps(eapi):
return eapi in ("4-python",)
def eapi_allows_dots_in_PN(eapi):
return eapi in ("4-python",)
def eapi_allows_dots_in_use_flags(eapi):
return eapi in ("4-python",)
_eapi_attrs = collections.namedtuple('_eapi_attrs',
'dots_in_PN dots_in_use_flags iuse_defaults '
'repo_deps required_use slot_abi slot_deps '
'src_uri_arrows strong_blocks use_deps use_dep_defaults')
_eapi_attrs_cache = {}
def _get_eapi_attrs(eapi):
"""
When eapi is None then validation is not as strict, since we want the
same to work for multiple EAPIs that may have slightly different rules.
"""
eapi_attrs = _eapi_attrs_cache.get(eapi)
if eapi_attrs is not None:
return eapi_attrs
eapi_attrs = _eapi_attrs(
dots_in_PN = (eapi is None or eapi_allows_dots_in_PN(eapi)),
dots_in_use_flags = (eapi is None or eapi_allows_dots_in_use_flags(eapi)),
iuse_defaults = (eapi is None or eapi_has_iuse_defaults(eapi)),
repo_deps = (eapi is None or eapi_has_repo_deps(eapi)),
required_use = (eapi is None or eapi_has_required_use(eapi)),
slot_deps = (eapi is None or eapi_has_slot_deps(eapi)),
slot_abi = (eapi is None or eapi_has_slot_abi(eapi)),
src_uri_arrows = (eapi is None or eapi_has_src_uri_arrows(eapi)),
strong_blocks = (eapi is None or eapi_has_strong_blocks(eapi)),
use_deps = (eapi is None or eapi_has_use_deps(eapi)),
use_dep_defaults = (eapi is None or eapi_has_use_dep_defaults(eapi))
)
_eapi_attrs_cache[eapi] = eapi_attrs
return eapi_attrs
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