linux-6.15/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+\-]*$")
37 REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$")
38 REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+")
47             "Please note that specifying commits will 'git reset --hard\' "    \
53     parser.add_argument('-c', '--commit', dest='commit', action='store',
58     parser.add_argument('-d', '--diff', dest='diff', action='store',
60                         help="diff undefined symbols between two commits "
61                              "(e.g., -d commmit1..commit2)")
63     parser.add_argument('-f', '--find', dest='find', action='store_true',
65                         help="find and show commits that may cause symbols to be "
66                              "missing (required to run with --diff)")
68     parser.add_argument('-i', '--ignore', dest='ignore', action='store',
71                              "(e.g., -i '.*defconfig')")
73     parser.add_argument('-s', '--sim', dest='sim', action='store', default="",
74                         help="print a list of max. 10 string-similar symbols")
76     parser.add_argument('--force', dest='force', action='store_true',
80     parser.add_argument('--no-color', dest='color', action='store_false',
90     if args.diff and not re.match(r"^[\w\-\.\^]+\.\.[\w\-\.\^]+$", args.diff):
98                      "calls 'git reset --hard' for some performance\nreasons. "
100                      "'--force' if you\nwant to ignore this warning and "
105             sys.exit("The --commit option can't use the HEAD ref")
169                 files = sorted(undefined_b.get(symbol) -
196             print("%s:" % yel("Commits changing symbol"))
197             commits = find_commits(symbol, args.diff)
198             if commits:
199                 for commit in commits:
201                     print("\t- %s (\"%s\")" % (yel(commit[0]), commit[1]))
203                 print("\t- no commit found")
209     execute(["git", "reset", "--hard", commit])
237     """Find commits changing %symbol in the given range of %diff."""
238     commits = execute(["git", "log", "--pretty=oneline",
239                        "--abbrev-commit", "-G",
241     return [x for x in commits.split("\n") if x]
247     stdout = execute(["git", "status", "--porcelain"])
256     stdout = execute(["git", "rev-parse", "HEAD"])
261     """Partition list @lst into eveni-sized lists of size @size."""
271     """Return a list of max. ten Kconfig symbols that are string-similar to
294     # use 'git ls-files' to get the worklist
295     stdout = execute(["git", "ls-files"])
296     if len(stdout) > 0 and stdout[-1] == "\n":
297         stdout = stdout[:-1]
370                 if symbol[:-len("_MODULE")] in defined_symbols:
393     with open(sfile, "r", encoding='utf-8', errors='replace') as stream:
441     with open(kfile, "r", encoding='utf-8', errors='replace') as stream:
455             # multi-line statements