1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun# Dummy script that always succeeds. 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun# Check if the first parameter appears in the rest. Succeeds if found. 7*4882a593Smuzhiyun# This helper is useful if a particular option was passed to this script. 8*4882a593Smuzhiyun# Typically used like this: 9*4882a593Smuzhiyun# arg_contain <word-you-are-searching-for> "$@" 10*4882a593Smuzhiyunarg_contain () 11*4882a593Smuzhiyun{ 12*4882a593Smuzhiyun search="$1" 13*4882a593Smuzhiyun shift 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun while [ $# -gt 0 ] 16*4882a593Smuzhiyun do 17*4882a593Smuzhiyun if [ "$search" = "$1" ]; then 18*4882a593Smuzhiyun return 0 19*4882a593Smuzhiyun fi 20*4882a593Smuzhiyun shift 21*4882a593Smuzhiyun done 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun return 1 24*4882a593Smuzhiyun} 25*4882a593Smuzhiyun 26*4882a593Smuzhiyunif arg_contain --version "$@" || arg_contain -v "$@"; then 27*4882a593Smuzhiyun progname=$(basename $0) 28*4882a593Smuzhiyun echo "GNU $progname (scripts/dummy-tools/$progname) 2.50" 29*4882a593Smuzhiyun exit 0 30*4882a593Smuzhiyunfi 31