blob: 96222301bae1c64e467ed874a675d444efe02b8a (
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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
# getopt like parser
parse_options() {
local short_options=$1; shift;
local long_options=$1; shift;
local ret=0;
local unused_options=""
local i
while [[ -n $1 ]]; do
if [[ ${1:0:2} = '--' ]]; then
if [[ -n ${1:2} ]]; then
local match=""
for i in ${long_options//,/ }; do
if [[ ${1:2} = ${i//:} ]]; then
match=$i
break
fi
done
if [[ -n $match ]]; then
if [[ ${1:2} = $match ]]; then
printf ' %s' "$1"
else
if [[ -n $2 ]]; then
printf ' %s' "$1"
shift
printf " '%s'" "$1"
else
printf "@SCRIPTNAME@: $(gettext "option %s requires an argument\n")" "'$1'" >&2
ret=1
fi
fi
else
echo "@SCRIPTNAME@: $(gettext "unrecognized option") '$1'" >&2
ret=1
fi
else
shift
break
fi
elif [[ ${1:0:1} = '-' ]]; then
for ((i=1; i<${#1}; i++)); do
if [[ $short_options =~ ${1:i:1} ]]; then
if [[ $short_options =~ ${1:i:1}: ]]; then
if [[ -n ${1:$i+1} ]]; then
printf ' -%s' "${1:i:1}"
printf " '%s'" "${1:$i+1}"
else
if [[ -n $2 ]]; then
printf ' -%s' "${1:i:1}"
shift
printf " '%s'" "${1}"
else
printf "@SCRIPTNAME@: $(gettext "option %s requires an argument\n")" "'-${1:i:1}'" >&2
ret=1
fi
fi
break
else
printf ' -%s' "${1:i:1}"
fi
else
echo "@SCRIPTNAME@: $(gettext "unrecognized option") '-${1:i:1}'" >&2
ret=1
fi
done
else
unused_options="${unused_options} '$1'"
fi
shift
done
printf " --"
[[ $unused_options ]] && printf ' %s' "${unused_options[@]}"
[[ $1 ]] && printf " '%s'" "$@"
printf "\n"
return $ret
}
|
