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#!/bin/bash
# SPDX-License-Identifier: BSD-2-Clause
CHECKPATCH="${CHECKPATCH:-checkpatch.pl}"
# checkpatch.pl will ignore the following paths
CHECKPATCH_IGNORE=$(echo )
_CP_EXCL=$(for p in $CHECKPATCH_IGNORE; do echo ":(exclude)$p" ; done)
function _checkpatch() {
# Use --typedefsfile if supported by the checkpatch tool
typedefs_opt="--typedefsfile typedefs.checkpatch"
$CHECKPATCH --help 2>&1 | grep -q -- --typedefsfile || \
typedefs_opt="";
# Ignore NOT_UNIFIED_DIFF in case patch has no diff
# (e.g., all paths filtered out)
$CHECKPATCH --quiet --ignore FILE_PATH_CHANGES \
--ignore GERRIT_CHANGE_ID \
--ignore NOT_UNIFIED_DIFF \
--ignore CAMELCASE \
--ignore PREFER_KERNEL_TYPES \
--ignore CONCATENATED_STRING \
--no-tree \
--strict \
$typedefs_opt \
-
}
function checkpatch() {
git show --oneline --no-patch $1
# The first git 'format-patch' shows the commit message
# The second one produces the diff (might be empty if _CP_EXCL
# filters out all diffs)
(git format-patch $1^..$1 --stdout | sed -n '/^diff --git/q;p'; \
git format-patch $1^..$1 --stdout -- $_CP_EXCL . | \
sed -n '/^diff --git/,$p') | _checkpatch
}
function checkstaging() {
git diff --cached -- . $_CP_EXCL | _checkpatch
}
function checkworking() {
git diff -- . $_CP_EXCL | _checkpatch
}
function checkdiff() {
git diff $1...$2 -- . $_CP_EXCL | _checkpatch
}
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