blob: b609a1fda370e1e75ffa133c7bc079064481729b (
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
|
# ProteanOS Development Kit
# lib/getopt.sh
# Functions for parsing command-line options
#
# Copyright (C) 2013 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
[ "x${_GETOPT_SM+set}" = 'xset' ] && return 0
_GETOPT_SM=1
get_options()
{
local optstring=
local prefix=
local opt=
if [ "x${running_cmd}" = 'x' ]; then
optstring="${OPTSTRING}"
prefix='opt_'
else
eval "optstring=\"\${cmd_${running_cmd}_optstring}\""
prefix="cmd_${running_cmd}_opt_"
fi
unset OPTARG
while getopts "${optstring}" opt; do
if [ "x${opt}" != 'x?' ]; then
eval "${prefix}${opt}=\"\${OPTARG:-true}\""
fi
unset OPTARG
done
return 0
}
|
