1*76426e23SMasahiro Yamada#!/bin/sh 2*76426e23SMasahiro Yamada# SPDX-License-Identifier: GPL-2.0-only 3*76426e23SMasahiro Yamada 4*76426e23SMasahiro Yamada# Dummy script that always succeeds. 5*76426e23SMasahiro Yamada 6*76426e23SMasahiro Yamada# Check if the first parameter appears in the rest. Succeeds if found. 7*76426e23SMasahiro Yamada# This helper is useful if a particular option was passed to this script. 8*76426e23SMasahiro Yamada# Typically used like this: 9*76426e23SMasahiro Yamada# arg_contain <word-you-are-searching-for> "$@" 10*76426e23SMasahiro Yamadaarg_contain () 11*76426e23SMasahiro Yamada{ 12*76426e23SMasahiro Yamada search="$1" 13*76426e23SMasahiro Yamada shift 14*76426e23SMasahiro Yamada 15*76426e23SMasahiro Yamada while [ $# -gt 0 ] 16*76426e23SMasahiro Yamada do 17*76426e23SMasahiro Yamada if [ "$search" = "$1" ]; then 18*76426e23SMasahiro Yamada return 0 19*76426e23SMasahiro Yamada fi 20*76426e23SMasahiro Yamada shift 21*76426e23SMasahiro Yamada done 22*76426e23SMasahiro Yamada 23*76426e23SMasahiro Yamada return 1 24*76426e23SMasahiro Yamada} 25*76426e23SMasahiro Yamada 26*76426e23SMasahiro Yamadaif arg_contain --version "$@" || arg_contain -v "$@"; then 27*76426e23SMasahiro Yamada progname=$(basename $0) 28*76426e23SMasahiro Yamada echo "GNU $progname (scripts/dummy-tools/$progname) 2.50" 29*76426e23SMasahiro Yamada exit 0 30*76426e23SMasahiro Yamadafi 31