blob: ff7bc6d967c5ab0b0d600d91d576b10ae43ce44f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#! /usr/bin/env sh
main()
{
# Handle opts
opts "$@"
shift "$OPTS"
unset "$OPTS"
# Show help
[ "$OPT_HELP_ONLY" ] && usage && exit 0
# TODO: Write actual program
}
opts()
{
OPTS=0
while getopts ":h" opt
do
case "$opt" in
h) OPT_HELP_ONLY=1
*)
printf "Invalid option passed: %s\n" "$OPTARG" >&2
;;
esac
done
unset opt
}
usage()
{
cat <<EOF
Usage:
$(basename "$0") -h
Nondescript
Options:
-h Show this help text and exit.
EOF
}
main "$@"
|
