linux-5.10/scripts/checkkconfigsymbols.py

2 # SPDX-License-Identifier: GPL-2.0-only
6 # (c) 2014-2017 Valentin Rothberg <valentinrothberg@gmail.com>
23 SYMBOL = r"(?:\w*[A-Z0-9]\w*){2,}"
31 REGEX_FILE_KCONFIG = re.compile(r".*Kconfig[\.\w+\-]*$")
38 REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$")
39 REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+")
48             "Please note that specifying commits will 'git reset --hard\' "    \
54     parser.add_argument('-c', '--commit', dest='commit', action='store',
59     parser.add_argument('-d', '--diff', dest='diff', action='store',
62                              "(e.g., -d commmit1..commit2)")
64     parser.add_argument('-f', '--find', dest='find', action='store_true',
67                              "missing (required to run with --diff)")
69     parser.add_argument('-i', '--ignore', dest='ignore', action='store',
72                              "(e.g., -i '.*defconfig')")
74     parser.add_argument('-s', '--sim', dest='sim', action='store', default="",
75                         help="print a list of max. 10 string-similar symbols")
77     parser.add_argument('--force', dest='force', action='store_true',
81     parser.add_argument('--no-color', dest='color', action='store_false',
91     if args.diff and not re.match(r"^[\w\-\.\^]+\.\.[\w\-\.\^]+$", args.diff):
99                      "calls 'git reset --hard' for some performance\nreasons. "
101                      "'--force' if you\nwant to ignore this warning and "
121     COLOR = args.color and sys.stdout.isatty()
167                 files = sorted(undefined_b.get(symbol) -
199                     print("\t- %s (\"%s\")" % (yel(commit[0]), commit[1]))
201                 print("\t- no commit found")
207     execute(["git", "reset", "--hard", commit])
225     """Execute %cmd and return stdout.  Exit in case of error."""
227         stdout = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=False)
228         stdout = stdout.decode(errors='replace')
231     return stdout
236     commits = execute(["git", "log", "--pretty=oneline",
237                        "--abbrev-commit", "-G",
245     stdout = execute(["git", "status", "--porcelain"])
246     for line in stdout:
254     stdout = execute(["git", "rev-parse", "HEAD"])
255     return stdout.strip('\n')
259     """Partition list @lst into eveni-sized lists of size @size."""
269     """Return a list of max. ten Kconfig symbols that are string-similar to
292     # use 'git ls-files' to get the worklist
293     stdout = execute(["git", "ls-files"])
294     if len(stdout) > 0 and stdout[-1] == "\n":
295         stdout = stdout[:-1]
298     for gitfile in stdout.rsplit("\n"):
300                 ".log" in gitfile or os.path.isdir(gitfile) or \
368                 if symbol[:-len("_MODULE")] in defined_symbols:
388     if not os.path.exists(sfile):
391     with open(sfile, "r", encoding='utf-8', errors='replace') as stream:
437     if not os.path.exists(kfile):
440     with open(kfile, "r", encoding='utf-8', errors='replace') as stream:
460             # multi-line statements