numam-dpdk/devtools/check-spdx-tag.sh
Stephen Hemminger 525d803185 devtools: add new SPDX license compliance checker
Simple script to look for drivers and scripts that
are missing requires SPDX header.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2020-07-31 01:09:26 +02:00

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#! /bin/sh
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2020 Microsoft Corporation
#
# Produce a list of files with incorrect license tags
errors=0
warnings=0
quiet=false
verbose=false
print_usage () {
echo "usage: $(basename $0) [-q] [-v]"
exit 1
}
check_spdx() {
if $verbose; then
echo "Files without SPDX License"
echo "--------------------------"
fi
git grep -L SPDX-License-Identifier -- \
':^.git*' ':^.ci/*' ':^.travis.yml' \
':^README' ':^MAINTAINERS' ':^VERSION' ':^ABI_VERSION' \
':^*/Kbuild' ':^*/README' \
':^license/' ':^config/' ':^buildtools/' \
':^*.cocci' ':^*.abignore' \
':^*.def' ':^*.map' ':^*.ini' ':^*.data' ':^*.cfg' ':^*.txt' \
':^*.svg' ':^*.png'\
> $tmpfile
errors=$(wc -l < $tmpfile)
$quiet || cat $tmpfile
}
check_boilerplate() {
if $verbose ; then
echo
echo "Files with redundant license text"
echo "---------------------------------"
fi
git grep -l Redistribution -- \
':^license/' ':^/devtools/check-spdx-tag.sh' > $tmpfile
warnings=$(wc -l <$tmpfile)
$quiet || cat $tmpfile
}
while getopts qvh ARG ; do
case $ARG in
q ) quiet=true ;;
v ) verbose=true ;;
h ) print_usage ; exit 0 ;;
? ) print_usage ; exit 1 ;;
esac
done
shift $(($OPTIND - 1))
tmpfile=$(mktemp -t dpdk.checkspdx.XXXXXX)
trap 'rm -f -- "$tmpfile"' INT TERM HUP EXIT
check_spdx
$quiet || echo
check_boilerplate
$quiet || echo
echo "total: $errors errors, $warnings warnings"
exit $errors