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#!/usr/bin/env bash
# Copyright 2019 Alexandre Abadie <alexandre.abadie@inria.fr>
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
CODESPELL_CMD="codespell"
if tput colors &> /dev/null && [ "$(tput colors)" -ge 8 ]; then
CERROR=$'\033[1;31m'
CRESET=$'\033[0m'
else
CERROR=
CRESET=
fi
: "${LWIPBASE:=$(cd $(dirname $0)/; pwd)}"
cd $LWIPBASE
: "${LWIPTOOLS:=${LWIPBASE}}"
. "${LWIPTOOLS}"/codespell_changed_files.sh
FILEREGEX='\.([CcHh]|sh|py|md|txt)$'
EXCLUDE='^(./contrib/apps/LwipMibCompiler/Mibs)'
FILES=$(FILEREGEX=${FILEREGEX} EXCLUDE=${EXCLUDE} changed_files)
if [ -z "${FILES}" ]; then
exit 0
fi
${CODESPELL_CMD} --version &> /dev/null || {
printf "%s%s: cannot execute \"%s\"!%s\n" "${CERROR}" "$0" "${CODESPELL_CMD}" "${CRESET}"
exit 1
}
CODESPELL_OPTS="-q 2" # Disable "WARNING: Binary file"
CODESPELL_OPTS+=" --check-hidden"
# Disable false positives "nd => and, 2nd", "ans => and", "tolen => token",
# "ofo => of", "WAN => WANT", "mut => must, mutt, moot"
CODESPELL_OPTS+=" --ignore-words-list=nd,ans,tolen,ofo,wan,mut,clen,useg,clos "
CODESPELL_OPTS+=" --ignore-words-list=devine,clinet,linz,garantie,explicite,numer "
CODESPELL_OPTS+=" --ignore-words-list=skool "
# propagate all options to codespell -> pass "-w" to this script to write changes
CODESPELL_OPTS+="$@"
# Filter-out all false positive raising "disabled due to" messages.
ERRORS=$(${CODESPELL_CMD} ${CODESPELL_OPTS} ${FILES} | grep -ve "disabled due to")
if [ -n "${ERRORS}" ]
then
printf "%sThere are typos in the following files:%s\n\n" "${CERROR}" "${CRESET}"
printf "%s\n" "${ERRORS}"
# TODO: return 1 when all typos are fixed
exit 0
else
exit 0
fi
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