129 lines
3.5 KiB
Bash
Executable File
129 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2015 Wind River Systems, Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Wind River Systems nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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exe_name=$(basename $0)
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# check the last n patches patches from the current branch for errors
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# usage: maintainer-checkpatch.bash [(-n <num commits>) | (-c <commit>)] [-s]
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# where: -n <num commits> selects the last n commits (default: 1)
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# -c <commit> selects the "since" commit
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# -s asks for a summary instead of details
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#
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# -c and -n are mutually exclusive
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checkpatch_switches="\
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--patch \
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--no-tree \
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--show-types \
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--max-line-length=100 \
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"
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ignore_list=BRACES,PRINTK_WITHOUT_KERN_LEVEL,SPLIT_STRING,FILE_PATH_CHANGES
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timestamp_bin=${ZEPHYR_BASE}/scripts/timestamp
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timestamp="${timestamp_bin} -u"
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checkpatch_bin=${ZEPHYR_BASE}/scripts/checkpatch.pl
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checkpatch="${checkpatch_bin} ${checkpatch_switches} --ignore ${ignore_list}"
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ts=$(${timestamp})
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outdir=/tmp/${exe_name}-${ts}
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declare num_commits=1
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declare summary=n
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declare since_commit=""
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function usage {
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printf "usage: %s [(-n <num commits>) | (-c <commit>)] [-s]\n" $exe_name >&2
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}
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function fail {
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usage
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exit -1
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}
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function format_patch_fail {
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printf "'git format-patch' failed\n"
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exit -1
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}
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function verify_needed {
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needed="\
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${timestamp_bin} \
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${checkpatch_bin} \
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"
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for i in $needed; do
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type $i &>/dev/null
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if [ $? != 0 ]; then
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printf "need '%s' but not found in PATH\n" $i >&2
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exit -1
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fi
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done
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}
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function get_opts {
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declare -r optstr="n:c:sh"
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while getopts ${optstr} opt; do
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case ${opt} in
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n) num_commits=${OPTARG} ;;
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c) since_commit=${OPTARG} ;;
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s) summary=y ;;
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h) usage; exit 0 ;;
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*) fail ;;
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esac
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done
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if [ ${num_commits} != 1 -a "x${since_commit}" != x ]; then
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fail
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fi
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}
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verify_needed
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get_opts $@
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if [ x${since_commit} != x ]; then
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since=${since_commit}
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else
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since=HEAD~${num_commits}
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fi
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git format-patch ${since} -o ${outdir} 2>/dev/null >/dev/null
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[ $? = 0 ] || format_patch_fail
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for i in $(ls ${outdir}/*); do
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printf "\n$(basename ${i})\n"
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if [ ${summary} = y ]; then
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${checkpatch} $i | grep "total:"
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else
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${checkpatch} $i
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fi
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done
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rm -rf ${outdir}
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