22781f640e
Since DPDK developers have decided to use a different tag format than the kernel developers, ignore warnings about SPDX tags. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
109 lines
2.9 KiB
Bash
Executable File
109 lines
2.9 KiB
Bash
Executable File
#! /bin/sh
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright 2015 6WIND S.A.
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# Load config options:
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# - DPDK_CHECKPATCH_PATH
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# - DPDK_CHECKPATCH_LINE_LENGTH
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. $(dirname $(readlink -e $0))/load-devel-config
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length=${DPDK_CHECKPATCH_LINE_LENGTH:-80}
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# override default Linux options
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options="--no-tree"
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options="$options --max-line-length=$length"
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options="$options --show-types"
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options="$options --ignore=LINUX_VERSION_CODE,\
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FILE_PATH_CHANGES,MAINTAINERS_STYLE,SPDX_LICENSE_TAG,\
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VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,\
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PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
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SPLIT_STRING,LONG_LINE_STRING,\
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LINE_SPACING,PARENTHESIS_ALIGNMENT,NETWORKING_BLOCK_COMMENT_STYLE,\
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NEW_TYPEDEFS,COMPARISON_TO_NULL"
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print_usage () {
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cat <<- END_OF_HELP
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usage: $(basename $0) [-q] [-v] [-nX|patch1 [patch2] ...]]
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Run Linux kernel checkpatch.pl with DPDK options.
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The environment variable DPDK_CHECKPATCH_PATH must be set.
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The patches to check can be from stdin, files specified on the command line,
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or latest git commits limited with -n option (default limit: origin/master).
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END_OF_HELP
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}
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number=0
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quiet=false
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verbose=false
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while getopts hn:qv ARG ; do
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case $ARG in
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n ) number=$OPTARG ;;
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q ) quiet=true ;;
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v ) verbose=true ;;
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h ) print_usage ; exit 0 ;;
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? ) print_usage ; exit 1 ;;
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esac
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done
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shift $(($OPTIND - 1))
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if [ ! -f "$DPDK_CHECKPATCH_PATH" ] || [ ! -x "$DPDK_CHECKPATCH_PATH" ] ; then
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print_usage >&2
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echo
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echo 'Cannot execute DPDK_CHECKPATCH_PATH' >&2
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exit 1
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fi
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total=0
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status=0
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check () { # <patch> <commit> <title>
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total=$(($total + 1))
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! $verbose || printf '\n### %s\n\n' "$3"
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if [ -n "$1" ] ; then
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report=$($DPDK_CHECKPATCH_PATH $options "$1" 2>/dev/null)
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elif [ -n "$2" ] ; then
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report=$(git format-patch --find-renames --no-stat --stdout -1 $commit |
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$DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
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else
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report=$($DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
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fi
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[ $? -ne 0 ] || return 0
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$verbose || printf '\n### %s\n\n' "$3"
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printf '%s\n' "$report" | sed -n '1,/^total:.*lines checked$/p'
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status=$(($status + 1))
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}
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if [ -n "$1" ] ; then
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for patch in "$@" ; do
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# Subject can be on 2 lines
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subject=$(sed '/^Subject: */!d;s///;N;s,\n[[:space:]]\+, ,;s,\n.*,,;q' "$patch")
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check "$patch" '' "$subject"
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done
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elif [ ! -t 0 ] ; then # stdin
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subject=$(while read header value ; do
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if [ "$header" = 'Subject:' ] ; then
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IFS= read next
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continuation=$(echo "$next" | sed -n 's,^[[:space:]]\+, ,p')
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echo $value$continuation
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break
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fi
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done)
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check '' '' "$subject"
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else
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if [ $number -eq 0 ] ; then
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commits=$(git rev-list --reverse origin/master..)
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else
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commits=$(git rev-list --reverse --max-count=$number HEAD)
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fi
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for commit in $commits ; do
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subject=$(git log --format='%s' -1 $commit)
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check '' $commit "$subject"
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done
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fi
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pass=$(($total - $status))
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$quiet || printf '\n%d/%d valid patch' $pass $total
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$quiet || [ $pass -le 1 ] || printf 'es'
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$quiet || printf '\n'
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exit $status
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