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/usr/src/linux-headers-5.15.0-190-generic/scripts/

/usr/src/linux-headers-5.15.0-190-generic/scripts

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atomic/	-	0755	rm
basic/	-	0755	rm
clang-tools/	-	0755	rm
coccinelle/	-	0755	rm
dtc/	-	0755	rm
dummy-tools/	-	0755	rm
gcc-plugins/	-	0755	rm
gdb/	-	0755	rm
genksyms/	-	0755	rm
kconfig/	-	0755	rm
ksymoops/	-	0755	rm
mod/	-	0755	rm
package/	-	0755	rm
selinux/	-	0755	rm
tracing/	-	0755	rm
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asn1_compiler	35112	0755	edit dl rm
asn1_compiler.c	36180	0644	edit dl rm
bin2c	16096	0755	edit dl rm
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bootgraph.pl	5780	0755	edit dl rm
bpf_doc.py	25582	0755	edit dl rm
cc-can-link.sh	166	0755	edit dl rm
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cleanfile	3542	0755	edit dl rm
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coccicheck	8075	0755	edit dl rm
config	4899	0755	edit dl rm
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depmod.sh	1441	0755	edit dl rm
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documentation-file-ref-check	5687	0755	edit dl rm
export_report.pl	4605	0755	edit dl rm
extract-cert	17648	0755	edit dl rm
extract-cert.c	3720	0644	edit dl rm
extract-ikconfig	1734	0755	edit dl rm
extract-module-sig.pl	3746	0755	edit dl rm
extract-sys-certs.pl	3836	0755	edit dl rm
extract-vmlinux	1695	0755	edit dl rm
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find-unused-docs.sh	1304	0755	edit dl rm
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gcc-ld	711	0755	edit dl rm
gcc-x86_32-has-stack-protector.sh	405	0755	edit dl rm
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generate_initcall_order.pl	6090	0755	edit dl rm
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gfp-translate	1732	0755	edit dl rm
headerdep.pl	3587	0755	edit dl rm
headers_check.pl	3819	0755	edit dl rm
headers_install.sh	3431	0755	edit dl rm
insert-sys-cert	21976	0755	edit dl rm
insert-sys-cert.c	13392	0644	edit dl rm
jobserver-exec	2213	0755	edit dl rm
kallsyms	22136	0755	edit dl rm
kallsyms.c	18498	0644	edit dl rm
Kbuild.include	10392	0644	edit dl rm
Kconfig.include	2635	0644	edit dl rm
kernel-doc	70388	0755	edit dl rm
ld-version.sh	1864	0755	edit dl rm
leaking_addresses.pl	13112	0755	edit dl rm
Lindent	502	0755	edit dl rm
link-vmlinux.sh	11181	0755	edit dl rm
Makefile	1681	0644	edit dl rm
Makefile.asm-generic	1864	0644	edit dl rm
Makefile.build	20135	0644	edit dl rm
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Makefile.compiler	2806	0644	edit dl rm
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Makefile.headersinst	2950	0644	edit dl rm
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Makefile.kcov	333	0644	edit dl rm
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min-tool-version.sh	558	0755	edit dl rm
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module.lds	597	0644	edit dl rm
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sorttable	21320	0755	edit dl rm
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sorttable.h	10063	0644	edit dl rm
spdxcheck-test.sh	277	0644	edit dl rm
spdxcheck.py	10334	0755	edit dl rm
spelling.txt	32646	0644	edit dl rm
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split-man.pl	604	0755	edit dl rm
stackdelta	1887	0755	edit dl rm
stackusage	794	0755	edit dl rm
subarch.include	619	0644	edit dl rm
syscallhdr.sh	1935	0755	edit dl rm
syscallnr.sh	1485	0755	edit dl rm
syscalltbl.sh	1489	0755	edit dl rm
tags.sh	10110	0755	edit dl rm
tools-support-relr.sh	546	0755	edit dl rm
ubuntu-retpoline-extract-one	7434	0644	edit dl rm
unifdef.c	35637	0644	edit dl rm
ver_linux	2648	0755	edit dl rm
xen-hypercalls.sh	386	0755	edit dl rm
xz_wrap.sh	563	0755	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/scripts/spdxcheck.py (10334B)

#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0
# Copyright Thomas Gleixner <tglx@linutronix.de>

from argparse import ArgumentParser
from ply import lex, yacc
import locale
import traceback
import sys
import git
import re
import os

class ParserException(Exception):
    def __init__(self, tok, txt):
        self.tok = tok
        self.txt = txt

class SPDXException(Exception):
    def __init__(self, el, txt):
        self.el = el
        self.txt = txt

class SPDXdata(object):
    def __init__(self):
        self.license_files = 0
        self.exception_files = 0
        self.licenses = [ ]
        self.exceptions = { }

# Read the spdx data from the LICENSES directory
def read_spdxdata(repo):

# The subdirectories of LICENSES in the kernel source
    # Note: exceptions needs to be parsed as last directory.
    license_dirs = [ "preferred", "dual", "deprecated", "exceptions" ]
    lictree = repo.head.commit.tree['LICENSES']

spdx = SPDXdata()

for d in license_dirs:
        for el in lictree[d].traverse():
            if not os.path.isfile(el.path):
                continue

exception = None
            for l in open(el.path, encoding="utf-8").readlines():
                if l.startswith('Valid-License-Identifier:'):
                    lid = l.split(':')[1].strip().upper()
                    if lid in spdx.licenses:
                        raise SPDXException(el, 'Duplicate License Identifier: %s' %lid)
                    else:
                        spdx.licenses.append(lid)

elif l.startswith('SPDX-Exception-Identifier:'):
                    exception = l.split(':')[1].strip().upper()
                    spdx.exceptions[exception] = []

elif l.startswith('SPDX-Licenses:'):
                    for lic in l.split(':')[1].upper().strip().replace(' ', '').replace('\t', '').split(','):
                        if not lic in spdx.licenses:
                            raise SPDXException(None, 'Exception %s missing license %s' %(exception, lic))
                        spdx.exceptions[exception].append(lic)

elif l.startswith("License-Text:"):
                    if exception:
                        if not len(spdx.exceptions[exception]):
                            raise SPDXException(el, 'Exception %s is missing SPDX-Licenses' %exception)
                        spdx.exception_files += 1
                    else:
                        spdx.license_files += 1
                    break
    return spdx

class id_parser(object):

reserved = [ 'AND', 'OR', 'WITH' ]
    tokens = [ 'LPAR', 'RPAR', 'ID', 'EXC' ] + reserved

precedence = ( ('nonassoc', 'AND', 'OR'), )

t_ignore = ' \t'

def __init__(self, spdx):
        self.spdx = spdx
        self.lasttok = None
        self.lastid = None
        self.lexer = lex.lex(module = self, reflags = re.UNICODE)
        # Initialize the parser. No debug file and no parser rules stored on disk
        # The rules are small enough to be generated on the fly
        self.parser = yacc.yacc(module = self, write_tables = False, debug = False)
        self.lines_checked = 0
        self.checked = 0
        self.spdx_valid = 0
        self.spdx_errors = 0
        self.curline = 0
        self.deepest = 0

# Validate License and Exception IDs
    def validate(self, tok):
        id = tok.value.upper()
        if tok.type == 'ID':
            if not id in self.spdx.licenses:
                raise ParserException(tok, 'Invalid License ID')
            self.lastid = id
        elif tok.type == 'EXC':
            if id not in self.spdx.exceptions:
                raise ParserException(tok, 'Invalid Exception ID')
            if self.lastid not in self.spdx.exceptions[id]:
                raise ParserException(tok, 'Exception not valid for license %s' %self.lastid)
            self.lastid = None
        elif tok.type != 'WITH':
            self.lastid = None

# Lexer functions
    def t_RPAR(self, tok):
        r'\)'
        self.lasttok = tok.type
        return tok

def t_LPAR(self, tok):
        r'\('
        self.lasttok = tok.type
        return tok

def t_ID(self, tok):
        r'[A-Za-z.0-9\-+]+'

if self.lasttok == 'EXC':
            print(tok)
            raise ParserException(tok, 'Missing parentheses')

tok.value = tok.value.strip()
        val = tok.value.upper()

if val in self.reserved:
            tok.type = val
        elif self.lasttok == 'WITH':
            tok.type = 'EXC'

self.lasttok = tok.type
        self.validate(tok)
        return tok

def t_error(self, tok):
        raise ParserException(tok, 'Invalid token')

def p_expr(self, p):
        '''expr : ID
                | ID WITH EXC
                | expr AND expr
                | expr OR expr
                | LPAR expr RPAR'''
        pass

def p_error(self, p):
        if not p:
            raise ParserException(None, 'Unfinished license expression')
        else:
            raise ParserException(p, 'Syntax error')

def parse(self, expr):
        self.lasttok = None
        self.lastid = None
        self.parser.parse(expr, lexer = self.lexer)

def parse_lines(self, fd, maxlines, fname):
        self.checked += 1
        self.curline = 0
        try:
            for line in fd:
                line = line.decode(locale.getpreferredencoding(False), errors='ignore')
                self.curline += 1
                if self.curline > maxlines:
                    break
                self.lines_checked += 1
                if line.find("SPDX-License-Identifier:") < 0:
                    continue
                expr = line.split(':')[1].strip()
                # Remove trailing comment closure
                if line.strip().endswith('*/'):
                    expr = expr.rstrip('*/').strip()
                # Remove trailing xml comment closure
                if line.strip().endswith('-->'):
                    expr = expr.rstrip('-->').strip()
                # Special case for SH magic boot code files
                if line.startswith('LIST \"'):
                    expr = expr.rstrip('\"').strip()
                self.parse(expr)
                self.spdx_valid += 1
                #
                # Should we check for more SPDX ids in the same file and
                # complain if there are any?
                #
                break

except ParserException as pe:
            if pe.tok:
                col = line.find(expr) + pe.tok.lexpos
                tok = pe.tok.value
                sys.stdout.write('%s: %d:%d %s: %s\n' %(fname, self.curline, col, pe.txt, tok))
            else:
                sys.stdout.write('%s: %d:0 %s\n' %(fname, self.curline, col, pe.txt))
            self.spdx_errors += 1

def scan_git_tree(tree):
    for el in tree.traverse():
        # Exclude stuff which would make pointless noise
        # FIXME: Put this somewhere more sensible
        if el.path.startswith("LICENSES"):
            continue
        if el.path.find("license-rules.rst") >= 0:
            continue
        if not os.path.isfile(el.path):
            continue
        with open(el.path, 'rb') as fd:
            parser.parse_lines(fd, args.maxlines, el.path)

def scan_git_subtree(tree, path):
    for p in path.strip('/').split('/'):
        tree = tree[p]
    scan_git_tree(tree)

if __name__ == '__main__':

ap = ArgumentParser(description='SPDX expression checker')
    ap.add_argument('path', nargs='*', help='Check path or file. If not given full git tree scan. For stdin use "-"')
    ap.add_argument('-m', '--maxlines', type=int, default=15,
                    help='Maximum number of lines to scan in a file. Default 15')
    ap.add_argument('-v', '--verbose', action='store_true', help='Verbose statistics output')
    args = ap.parse_args()

# Sanity check path arguments
    if '-' in args.path and len(args.path) > 1:
        sys.stderr.write('stdin input "-" must be the only path argument\n')
        sys.exit(1)

try:
        # Use git to get the valid license expressions
        repo = git.Repo(os.getcwd())
        assert not repo.bare

# Initialize SPDX data
        spdx = read_spdxdata(repo)

# Initialize the parser
        parser = id_parser(spdx)

except SPDXException as se:
        if se.el:
            sys.stderr.write('%s: %s\n' %(se.el.path, se.txt))
        else:
            sys.stderr.write('%s\n' %se.txt)
        sys.exit(1)

except Exception as ex:
        sys.stderr.write('FAIL: %s\n' %ex)
        sys.stderr.write('%s\n' %traceback.format_exc())
        sys.exit(1)

try:
        if len(args.path) and args.path[0] == '-':
            stdin = os.fdopen(sys.stdin.fileno(), 'rb')
            parser.parse_lines(stdin, args.maxlines, '-')
        else:
            if args.path:
                for p in args.path:
                    if os.path.isfile(p):
                        parser.parse_lines(open(p, 'rb'), args.maxlines, p)
                    elif os.path.isdir(p):
                        scan_git_subtree(repo.head.reference.commit.tree, p)
                    else:
                        sys.stderr.write('path %s does not exist\n' %p)
                        sys.exit(1)
            else:
                # Full git tree scan
                scan_git_tree(repo.head.commit.tree)

if args.verbose:
                sys.stderr.write('\n')
                sys.stderr.write('License files:     %12d\n' %spdx.license_files)
                sys.stderr.write('Exception files:   %12d\n' %spdx.exception_files)
                sys.stderr.write('License IDs        %12d\n' %len(spdx.licenses))
                sys.stderr.write('Exception IDs      %12d\n' %len(spdx.exceptions))
                sys.stderr.write('\n')
                sys.stderr.write('Files checked:     %12d\n' %parser.checked)
                sys.stderr.write('Lines checked:     %12d\n' %parser.lines_checked)
                sys.stderr.write('Files with SPDX:   %12d\n' %parser.spdx_valid)
                sys.stderr.write('Files with errors: %12d\n' %parser.spdx_errors)

sys.exit(0)

except Exception as ex:
        sys.stderr.write('FAIL: %s\n' %ex)
        sys.stderr.write('%s\n' %traceback.format_exc())
        sys.exit(1)

cmd: