diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/zstd/tests/test-license.py | |
parent | Initial commit. (diff) | |
download | ceph-6d07fdb6bb33b1af39833b850bb6cf8af79fe293.tar.xz ceph-6d07fdb6bb33b1af39833b850bb6cf8af79fe293.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | src/zstd/tests/test-license.py | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/src/zstd/tests/test-license.py b/src/zstd/tests/test-license.py new file mode 100755 index 000000000..522884dba --- /dev/null +++ b/src/zstd/tests/test-license.py @@ -0,0 +1,141 @@ +#!/usr/bin/env python3 + +# ################################################################ +# Copyright (c) 2016-2020, Facebook, Inc. +# All rights reserved. +# +# This source code is licensed under both the BSD-style license (found in the +# LICENSE file in the root directory of this source tree) and the GPLv2 (found +# in the COPYING file in the root directory of this source tree). +# You may select, at your option, one of the above-listed licenses. +# ################################################################ + +import datetime +import enum +import glob +import os +import sys + +YEAR = datetime.datetime.now().year + +YEAR_STR = str(YEAR) + +ROOT = os.path.join(os.path.dirname(__file__), "..") + +RELDIRS = [ + "doc", + "examples", + "lib", + "programs", + "tests", +] + +DIRS = [os.path.join(ROOT, d) for d in RELDIRS] + +class File(enum.Enum): + C = 1 + H = 2 + MAKE = 3 + PY = 4 + +SUFFIX = { + File.C: ".c", + File.H: ".h", + File.MAKE: "Makefile", + File.PY: ".py", +} + +# License should certainly be in the first 10 KB. +MAX_BYTES = 10000 +MAX_LINES = 50 + +LICENSE_LINES = [ + "This source code is licensed under both the BSD-style license (found in the", + "LICENSE file in the root directory of this source tree) and the GPLv2 (found", + "in the COPYING file in the root directory of this source tree).", + "You may select, at your option, one of the above-listed licenses.", +] + +COPYRIGHT_EXCEPTIONS = { + # From zstdmt + "threading.c", + "threading.h", + # From divsufsort + "divsufsort.c", + "divsufsort.h", +} + +LICENSE_EXCEPTIONS = { + # From divsufsort + "divsufsort.c", + "divsufsort.h", +} + + +def valid_copyright(lines): + for line in lines: + line = line.strip() + if "Copyright" not in line: + continue + if "present" in line: + return (False, f"Copyright line '{line}' contains 'present'!") + if "Facebook, Inc" not in line: + return (False, f"Copyright line '{line}' does not contain 'Facebook, Inc'") + if YEAR_STR not in line: + return (False, f"Copyright line '{line}' does not contain {YEAR}") + if " (c) " not in line: + return (False, f"Copyright line '{line}' does not contain ' (c) '!") + return (True, "") + return (False, "Copyright not found!") + + +def valid_license(lines): + for b in range(len(lines)): + if LICENSE_LINES[0] not in lines[b]: + continue + for l in range(len(LICENSE_LINES)): + if LICENSE_LINES[l] not in lines[b + l]: + message = f"""Invalid license line found starting on line {b + l}! +Expected: '{LICENSE_LINES[l]}' +Actual: '{lines[b + l]}'""" + return (False, message) + return (True, "") + return (False, "License not found!") + + +def valid_file(filename): + with open(filename, "r") as f: + lines = f.readlines(MAX_BYTES) + lines = lines[:min(len(lines), MAX_LINES)] + + ok = True + if os.path.basename(filename) not in COPYRIGHT_EXCEPTIONS: + c_ok, c_msg = valid_copyright(lines) + if not c_ok: + print(f"{filename}: {c_msg}") + ok = False + if os.path.basename(filename) not in LICENSE_EXCEPTIONS: + l_ok, l_msg = valid_license(lines) + if not l_ok: + print(f"{filename}: {l_msg}") + ok = False + return ok + + +def main(): + invalid_files = [] + for directory in DIRS: + for suffix in SUFFIX.values(): + files = set(glob.glob(f"{directory}/*{suffix}")) + files |= set(glob.glob(f"{directory}/**/*{suffix}")) + for filename in files: + if not valid_file(filename): + invalid_files.append(filename) + if len(invalid_files) > 0: + print(f"Invalid files: {invalid_files}") + else: + print("Pass!") + return len(invalid_files) + +if __name__ == "__main__": + sys.exit(main())
\ No newline at end of file |