| #!/bin/sh | |
| # SPDX-License-Identifier: GPL-2.0-only | |
| # Dummy script that always succeeds. | |
| # Check if the first parameter appears in the rest. Succeeds if found. | |
| # This helper is useful if a particular option was passed to this script. | |
| # Typically used like this: | |
| # arg_contain <word-you-are-searching-for> "$@" | |
| arg_contain () | |
| { | |
| search="$1" | |
| shift | |
| while [ $# -gt 0 ] | |
| do | |
| if [ "$search" = "$1" ]; then | |
| return 0 | |
| fi | |
| shift | |
| done | |
| return 1 | |
| } | |
| if arg_contain --version "$@" || arg_contain -v "$@"; then | |
| progname=$(basename $0) | |
| echo "GNU $progname (scripts/dummy-tools/$progname) 2.50" | |
| exit 0 | |
| fi |