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# ==========================================================================
#
# Copyright NumFOCUS
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ==========================================================================*/
import sys
import commands
import tempfile
from optparse import OptionParser
parser = OptionParser(usage="usage: %prog")
parser.add_option(
"--start-from", dest="startFrom", default=None, metavar="CLASS", help=""
)
parser.add_option(
"-v", "--verbose", action="store_true", dest="verbose", default=False, help=""
)
parser.add_option(
"-k", "--keep", action="store_true", dest="keep", default=False, help=""
)
(options, args) = parser.parse_args()
if options.keep:
mode = "a"
else:
mode = "w"
segfaultFile = file(args[0], mode)
logs = tempfile.NamedTemporaryFile()
lastClass = options.startFrom
ret = 1
while ret != 0:
command = (
"python returnedTypeCoverage.py -v5 --exclude "
+ sys.argv[1]
+ " --log-file '"
+ logs.name
+ "'"
)
if lastClass:
command += " --start-from " + lastClass
if options.verbose:
print(command)
(ret, output) = commands.getstatusoutput(command)
if ret != 0:
# find last args (the ones which caused the segfault)
faultyArgs = None
logs.file.seek(0)
for l in reversed(logs.file.readlines()):
l = l.strip()
if faultyArgs is None and l.startswith("("):
faultyArgs = l
if faultyArgs is not None:
# find the last class
if len(l) != 0 and l[0].isupper():
lastClass = l
break
print(repr(faultyArgs))
segfaultFile.write(faultyArgs + "\n")
segfaultFile.flush()
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