python: Make error message more helpful.

* lang/python/tests/run-tests.py: Make the error message shown when we
cannot locate the python module in the build tree more helpful.

Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2017-03-14 11:10:21 +01:00
parent ac48499538
commit 9d6825be09
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@ -69,12 +69,17 @@ for interpreter in args.interpreters:
version = subprocess.check_output(
[interpreter, "-c", "import sys; print('{0}.{1}'.format(sys.version_info[0], sys.version_info[1]))"]).strip().decode()
builddirs = glob.glob(os.path.join(args.builddir, "..",
"python{0}-gpg".format(version),
"build",
"lib*"+version))
assert len(builddirs) == 1, \
"Expected one build directory, got {0}".format(builddirs)
pattern = os.path.join(args.builddir, "..",
"python{0}-gpg".format(version),
"build",
"lib*"+version)
builddirs = glob.glob(pattern)
if len(builddirs) == 0:
sys.exit("Build directory matching {0!r} not found.".format(pattern))
elif len(builddirs) > 1:
sys.exit("Multiple build directories matching {0!r} found: {1}".format(
pattern, builddirs))
env = dict(os.environ)
env["PYTHONPATH"] = builddirs[0]