Commit | Line | Data |
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76426e23 MY |
1 | #!/bin/sh |
2 | # SPDX-License-Identifier: GPL-2.0-only | |
3 | ||
4 | # Dummy script that always succeeds. | |
5 | ||
6 | # Check if the first parameter appears in the rest. Succeeds if found. | |
7 | # This helper is useful if a particular option was passed to this script. | |
8 | # Typically used like this: | |
9 | # arg_contain <word-you-are-searching-for> "$@" | |
10 | arg_contain () | |
11 | { | |
12 | search="$1" | |
13 | shift | |
14 | ||
15 | while [ $# -gt 0 ] | |
16 | do | |
17 | if [ "$search" = "$1" ]; then | |
18 | return 0 | |
19 | fi | |
20 | shift | |
21 | done | |
22 | ||
23 | return 1 | |
24 | } | |
25 | ||
26 | if arg_contain --version "$@" || arg_contain -v "$@"; then | |
27 | progname=$(basename $0) | |
28 | echo "GNU $progname (scripts/dummy-tools/$progname) 2.50" | |
29 | exit 0 | |
30 | fi |