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#!/usr/bin/env bash
# echo >>/tmp/cppcheck.log "cppcheck ${*}"
# shellcheck disable=SC2230
cppcheck=$(which cppcheck 2>/dev/null || command -v cppcheck 2>/dev/null)
[ -z "${cppcheck}" ] && echo >&2 "install cppcheck." && exit 1
processors=$(grep -c ^processor /proc/cpuinfo)
[ $(( processors )) -lt 1 ] && processors=1
base="$(dirname "${0}")"
[ "${base}" = "." ] && base="${PWD}"
cd "${base}" || exit 1
[ ! -d "cppcheck-build" ] && mkdir "cppcheck-build"
file="${1}"
shift
# shellcheck disable=SC2235
([ "${file}" = "${base}" ] || [ -z "${file}" ]) && file="${base}"
"${cppcheck}" \
-j ${processors} \
--cppcheck-build-dir="cppcheck-build" \
-I .. \
--force \
--enable=warning,performance,portability,information \
--library=gnu \
--library=posix \
--suppress="unusedFunction:*" \
--suppress="nullPointerRedundantCheck:*" \
--suppress="readdirCalled:*" \
"${file}" "${@}"
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