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#!/bin/sh
# Copyright 2017 Kaspar Schleiser <kaspar@schleiser.de>
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
: ${RIOTBASE:=$(pwd)}
. ${RIOTBASE}/dist/tools/ci/changed_files.sh
EXIT_CODE=0
filter() {
if [ $COCCINELLE_QUIET -eq 0 ]; then
cat
else
grep '^---' | cut -f 2 -d ' '
fi
}
indent() {
sed 's/^/ /g'
}
coccinelle_checkone() {
OUT="$(spatch --very-quiet \
--macro-file-builtins ${RIOTBASE}/dist/tools/coccinelle/include/riot-standard.h \
--sp-file $patch ${FILES} | filter)"
if [ -n "$OUT" ]; then
if [ $COCCINELLE_QUIET -eq 1 ]; then
echo "$patch:"
echo "$OUT" | indent
if [ COCCINELLE_WARNONLY -eq 0 ]; then
EXIT_CODE=1
fi
else
echo "$OUT"
fi
fi
}
coccinelle_checkall() {
local dir="$1"
local warn="${2:-0}"
[ -d "$dir" ] || {
echo "$0: coccinelle_checkall(): $dir doesn't exist!"
exit 1
}
for patch in $dir/*; do
coccinelle_checkone $patch
done
}
: ${FILES:=$(FILEREGEX='\.c$' changed_files)}
if [ -z "${FILES}" ]; then
exit
fi
: ${COCCINELLE_QUIET:=0}
if [ -z "$*" ]; then
coccinelle_checkall ${RIOTBASE}/dist/tools/coccinelle/force
COCCINELLE_WARNONLY=1 \
coccinelle_checkall ${RIOTBASE}/dist/tools/coccinelle/warn
else
for patch in "$@"; do
coccinelle_checkone "$patch"
done
fi
exit $EXIT_CODE