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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 re
import itk
import os
from optparse import OptionParser
parser = OptionParser(usage="wrappingCoverage.py paths")
parser.add_option(
"-b",
"--base",
dest="base",
default="Filter",
help="Base string used to search for the classes (default: Filter).",
)
parser.add_option(
"-e",
"--exclude",
dest="exclude",
default=None,
help="Path of a file with one class to exclude per line (default: None).",
)
parser.add_option(
"-E",
"--no-error",
action="store_true",
dest="noError",
help="Don't generate an error code if all the classes are not wrapped.",
)
opts, args = parser.parse_args()
# declares classes which will not be wrapped
excluded = set([])
if opts.exclude:
with open(opts.exclude, "r") as fp:
to_exclude = [c.strip() for c in fp.readlines()]
excluded.update(set(to_exclude))
# get classes from sources
headers = []
for d in args:
headers += sum(
[
f
for p, d, f in os.walk(d)
if "Deprecated" not in p and "TestKernel" not in p
],
[],
)
classes = (
set(
[
f[len("itk") : -len(".h")]
for f in headers
if f.startswith("itk")
and not f.startswith("itkv3")
and f.endswith(opts.base + ".h")
]
)
- excluded
)
# get filter from wrapper files
# remove classes which are not in the toolkit (external projects,
# PyImageFilter, ...)
wrapped = set([a for a in dir(itk) if a.endswith(opts.base)]).intersection(classes)
nonWrapped = classes - wrapped
# print non wrapped classes without much text to stdout, so they can be
# easily reused
for f in sorted(nonWrapped):
print(f)
# and print stats in stderr to avoid poluting the list above
print("", file=sys.stderr)
print("%i %s" % (len(classes), opts.base), file=sys.stderr)
print("%i wrapped %s" % (len(wrapped), opts.base), file=sys.stderr)
print("%i non wrapped %s" % (len(nonWrapped), opts.base), file=sys.stderr)
covered = len(wrapped) / float(len(classes))
print(f"{covered * 100:f}% covered", file=sys.stderr)
print("", file=sys.stderr)
if not opts.noError:
sys.exit(len(nonWrapped))
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