136 lines
4.3 KiB
Bash
Executable File
136 lines
4.3 KiB
Bash
Executable File
#! /bin/sh
|
|
|
|
# BSD LICENSE
|
|
#
|
|
# Copyright 2015 6WIND S.A.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in
|
|
# the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# * Neither the name of 6WIND S.A. nor the names of its
|
|
# contributors may be used to endorse or promote products derived
|
|
# from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
# Load config options:
|
|
# - DPDK_CHECKPATCH_PATH
|
|
# - DPDK_CHECKPATCH_LINE_LENGTH
|
|
. $(dirname $(readlink -e $0))/load-devel-config
|
|
|
|
length=${DPDK_CHECKPATCH_LINE_LENGTH:-80}
|
|
|
|
# override default Linux options
|
|
options="--no-tree"
|
|
options="$options --max-line-length=$length"
|
|
options="$options --show-types"
|
|
options="$options --ignore=LINUX_VERSION_CODE,FILE_PATH_CHANGES,\
|
|
VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,\
|
|
PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
|
|
SPLIT_STRING,LONG_LINE_STRING,\
|
|
LINE_SPACING,PARENTHESIS_ALIGNMENT,NETWORKING_BLOCK_COMMENT_STYLE,\
|
|
NEW_TYPEDEFS,COMPARISON_TO_NULL"
|
|
|
|
print_usage () {
|
|
cat <<- END_OF_HELP
|
|
usage: $(basename $0) [-q] [-v] [-nX|patch1 [patch2] ...]]
|
|
|
|
Run Linux kernel checkpatch.pl with DPDK options.
|
|
The environment variable DPDK_CHECKPATCH_PATH must be set.
|
|
|
|
The patches to check can be from stdin, files specified on the command line,
|
|
or latest git commits limited with -n option (default limit: origin/master).
|
|
END_OF_HELP
|
|
}
|
|
|
|
number=0
|
|
quiet=false
|
|
verbose=false
|
|
while getopts hn:qv ARG ; do
|
|
case $ARG in
|
|
n ) number=$OPTARG ;;
|
|
q ) quiet=true ;;
|
|
v ) verbose=true ;;
|
|
h ) print_usage ; exit 0 ;;
|
|
? ) print_usage ; exit 1 ;;
|
|
esac
|
|
done
|
|
shift $(($OPTIND - 1))
|
|
|
|
if [ ! -x "$DPDK_CHECKPATCH_PATH" ] ; then
|
|
print_usage >&2
|
|
echo
|
|
echo 'Cannot execute DPDK_CHECKPATCH_PATH' >&2
|
|
exit 1
|
|
fi
|
|
|
|
total=0
|
|
status=0
|
|
|
|
check () { # <patch> <commit> <title>
|
|
total=$(($total + 1))
|
|
! $verbose || printf '\n### %s\n\n' "$3"
|
|
if [ -n "$1" ] ; then
|
|
report=$($DPDK_CHECKPATCH_PATH $options "$1" 2>/dev/null)
|
|
elif [ -n "$2" ] ; then
|
|
report=$(git format-patch --find-renames --no-stat --stdout -1 $commit |
|
|
$DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
|
|
else
|
|
report=$($DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
|
|
fi
|
|
[ $? -ne 0 ] || return 0
|
|
$verbose || printf '\n### %s\n\n' "$3"
|
|
printf '%s\n' "$report" | sed -n '1,/^total:.*lines checked$/p'
|
|
status=$(($status + 1))
|
|
}
|
|
|
|
if [ -n "$1" ] ; then
|
|
for patch in "$@" ; do
|
|
# Subject can be on 2 lines
|
|
subject=$(sed '/^Subject: */!d;s///;N;s,\n[[:space:]]\+, ,;s,\n.*,,;q' "$patch")
|
|
check "$patch" '' "$subject"
|
|
done
|
|
elif [ ! -t 0 ] ; then # stdin
|
|
subject=$(while read header value ; do
|
|
if [ "$header" = 'Subject:' ] ; then
|
|
IFS= read next
|
|
continuation=$(echo "$next" | sed -n 's,^[[:space:]]\+, ,p')
|
|
echo $value$continuation
|
|
break
|
|
fi
|
|
done)
|
|
check '' '' "$subject"
|
|
else
|
|
if [ $number -eq 0 ] ; then
|
|
commits=$(git rev-list --reverse origin/master..)
|
|
else
|
|
commits=$(git rev-list --reverse --max-count=$number HEAD)
|
|
fi
|
|
for commit in $commits ; do
|
|
subject=$(git log --format='%s' -1 $commit)
|
|
check '' $commit "$subject"
|
|
done
|
|
fi
|
|
pass=$(($total - $status))
|
|
$quiet || printf '\n%d/%d valid patch' $pass $total
|
|
$quiet || [ $pass -le 1 ] || printf 'es'
|
|
$quiet || printf '\n'
|
|
exit $status
|