I discovered this premature initialization of variables when it triggered this error running the unit tests in a venv on Ubuntu on WSL2: > lib/portage/tests/__init__.py: cnf_path = os.path.join(PORTAGE_BASE_PATH, 'cnf') > lib/portage/tests/__init__.py: cnf_etc_path = cnf_path > lib/portage/tests/__init__.py: cnf_bindir = PORTAGE_BIN_PATH > lib/portage/tests/__init__.py: cnf_sbindir = cnf_bindir > lib/portage/tests/__init__.py: cnf_path = os.path.join(EPREFIX or '/', GLOBAL_CONFIG_PATH) > lib/portage/tests/__init__.py: cnf_etc_path = os.path.join(EPREFIX or '/', 'etc') > lib/portage/tests/__init__.py: cnf_eprefix = EPREFIX > lib/portage/tests/__init__.py: cnf_bindir = os.path.join(EPREFIX or '/', 'usr', 'bin') > lib/portage/tests/__init__.py: cnf_sbindir = os.path.join(EPREFIX or '/', 'usr', 'sbin') > lib/portage/tests/__init__.py: self.cnf_path = cnf_path > lib/portage/tests/__init__.py: self.cnf_etc_path = cnf_etc_path > lib/portage/tests/resolver/ResolverPlayground.py: cnf_path_repoman = None > repoman/lib/repoman/tests/__init__.py: cnf_path = os.path.join(REPOMAN_BASE_PATH, 'cnf') > repoman/lib/repoman/tests/__init__.py: cnf_path_repoman = cnf_path > repoman/lib/repoman/tests/__init__.py: cnf_etc_path = cnf_path > repoman/lib/repoman/tests/__init__.py: cnf_bindir = os.path.join(REPOMAN_BASE_PATH, 'bin') > repoman/lib/repoman/tests/__init__.py: cnf_sbindir = cnf_bindir > repoman/lib/repoman/tests/__init__.py: cnf_path = os.path.join(EPREFIX or '/', GLOBAL_CONFIG_PATH) > repoman/lib/repoman/tests/__init__.py: cnf_path_repoman = os.path.join(EPREFIX or '/', > repoman/lib/repoman/tests/__init__.py: cnf_etc_path = os.path.join(EPREFIX or '/', 'etc') > repoman/lib/repoman/tests/__init__.py: cnf_eprefix = EPREFIX > repoman/lib/repoman/tests/__init__.py: cnf_bindir = os.path.join(EPREFIX or '/', 'usr', 'bin') > repoman/lib/repoman/tests/__init__.py: cnf_sbindir = os.path.join(EPREFIX or '/', 'usr', 'sbin') > repoman/lib/repoman/tests/__init__.py: self.cnf_path = cnf_path > repoman/lib/repoman/tests/__init__.py: self.cnf_etc_path = cnf_etc_path > (portage-venv) $ python ~/portage-venv/lib/python3.8/site-packages/portage/tests/{runTests.py,ebuild/test_fetch.py} > testEbuildFetch (portage.tests.ebuild.test_fetch.EbuildFetchTestCase) ... ================================================================================================ > ======== Traceback for invalid call to portage.package.ebuild.config.config.__getitem__ ======== > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/runTests.py", line 64, in <module> > sys.exit(tests.main()) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/__init__.py", line 62, in main > result = TextTestRunner(verbosity=2).run(suite) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/__init__.py", line 296, in run > test(result) > File "/usr/lib/python3.8/unittest/suite.py", line 84, in __call__ > return self.run(*args, **kwds) > File "/usr/lib/python3.8/unittest/suite.py", line 122, in run > test(result) > File "/usr/lib/python3.8/unittest/suite.py", line 84, in __call__ > return self.run(*args, **kwds) > File "/usr/lib/python3.8/unittest/suite.py", line 122, in run > test(result) > File "/usr/lib/python3.8/unittest/suite.py", line 84, in __call__ > return self.run(*args, **kwds) > File "/usr/lib/python3.8/unittest/suite.py", line 122, in run > test(result) > File "/usr/lib/python3.8/unittest/case.py", line 736, in __call__ > return self.run(*args, **kwds) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/__init__.py", line 209, in run > testMethod() > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/ebuild/test_fetch.py", line 84, in testEbuildFetch > playground = ResolverPlayground(ebuilds=ebuilds_subst, distfiles=distfiles, user_config=user_config_subst) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/resolver/ResolverPlayground.py", line 171, in __init__ > self._create_ebuild_manifests(ebuilds) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/tests/resolver/ResolverPlayground.py", line 268, in _create_ebuild_manifests > if not digestgen(mysettings=tmpsettings, myportdb=portdb): > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/package/ebuild/digestgen.py", line 47, in digestgen > for myfile in fetchlist_dict[cpv]: > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/dbapi/porttree.py", line 1432, in __getitem__ > return list(self.portdb.getFetchMap(pkg_key, mytree=self.mytree)) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/dbapi/porttree.py", line 753, in getFetchMap > self.async_fetch_map(mypkg, useflags=useflags, > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/dbapi/porttree.py", line 807, in async_fetch_map > aux_get_future = self.async_aux_get( > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/dbapi/porttree.py", line 696, in async_aux_get > proc.start() > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/_emerge/AsynchronousTask.py", line 30, in start > self._start() > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/_emerge/EbuildMetadataPhase.py", line 104, in _start > retval = portage.doebuild(ebuild_path, "depend", > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/package/ebuild/doebuild.py", line 814, in doebuild > doebuild_environment(myebuild, mydo, myroot, mysettings, debug, > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/package/ebuild/doebuild.py", line 363, in doebuild_environment > mysettings["RPMDIR"] = os.path.realpath(mysettings["RPMDIR"]) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/package/ebuild/config.py", line 2633, in __getitem__ > return self._getitem(key) > File "/home/zmedico/portage-venv/lib/python3.8/site-packages/portage/package/ebuild/config.py", line 2694, in _getitem > raise KeyError(mykey) > KeyError: 'RPMDIR' > ================================================================================================ > ERROR
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/portage.git/commit/?id=c8dd97e8475686738b5c0c2c089f102a881b4820 commit c8dd97e8475686738b5c0c2c089f102a881b4820 Author: Zac Medico <zmedico@gentoo.org> AuthorDate: 2021-04-19 02:28:09 +0000 Commit: Zac Medico <zmedico@gentoo.org> CommitDate: 2021-04-19 06:50:21 +0000 tests: lazily evaluate cnf_* vars (bug 783957) Lazily evaluate cnf_* variables, allowing for mock portage.const settings created by ResolverPlayground. In ResolverPlayground, create symlinks for PORTAGE_BIN_PATH scripts inside the mock EPREFIX, and restore portage.const.EPREFIX in the cleanup method. Bug: https://bugs.gentoo.org/783957 Signed-off-by: Zac Medico <zmedico@gentoo.org> lib/portage/dispatch_conf.py | 4 +- lib/portage/tests/__init__.py | 59 +++++++++++++++++------- lib/portage/tests/resolver/ResolverPlayground.py | 39 +++++++++++++++- 3 files changed, 83 insertions(+), 19 deletions(-)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=cba21902d9a8d1ac07d2ff5b0d932e71fc1fac67 commit cba21902d9a8d1ac07d2ff5b0d932e71fc1fac67 Author: Zac Medico <zmedico@gentoo.org> AuthorDate: 2021-05-24 07:47:11 +0000 Commit: Zac Medico <zmedico@gentoo.org> CommitDate: 2021-05-24 09:05:08 +0000 sys-apps/portage: Bump to version 3.0.19 #520378: allow emerge --fetchonly to log to emerge-fetch.log #698244: portage(5) document user patch / eapply_user #781854: Suggest PORTAGE_LOG_FILTER_FILE_CMD cat fallback #782724: sort emerge --unmerge order for determinism #783957: lazily evaluate cnf_* variables in tests #784566: make emerge insensitive to relative order of optional and positional arguments #787545: emerge CTRL C may be ignored when running pkg_pretend #787563: ebuild-ipc could handle KeyboardInterrupt #788967: emerge --jobs= triggers TypeError Bug: https://bugs.gentoo.org/785484 Bug: https://bugs.gentoo.org/788967 Bug: https://bugs.gentoo.org/787563 Bug: https://bugs.gentoo.org/787545 Bug: https://bugs.gentoo.org/784566 Bug: https://bugs.gentoo.org/783957 Bug: https://bugs.gentoo.org/782724 Bug: https://bugs.gentoo.org/781854 Bug: https://bugs.gentoo.org/698244 Bug: https://bugs.gentoo.org/520378 Package-Manager: Portage-3.0.18, Repoman-3.0.3 Signed-off-by: Zac Medico <zmedico@gentoo.org> sys-apps/portage/Manifest | 1 + sys-apps/portage/portage-3.0.19.ebuild | 266 +++++++++++++++++++++++++++++++++ 2 files changed, 267 insertions(+)
