Commit | Line | Data |
---|---|---|
53263601 MW |
1 | #! /bin/sh |
2 | ### | |
3 | ### Front-end dispatch for key-management scripts | |
4 | ### | |
5 | ### (c) 2011 Mark Wooding | |
6 | ### | |
7 | ||
8 | ###----- Licensing notice --------------------------------------------------- | |
9 | ### | |
599c8f75 MW |
10 | ### This file is part of the distorted.org.uk key management suite. |
11 | ### | |
12 | ### distorted-keys is free software; you can redistribute it and/or modify | |
53263601 MW |
13 | ### it under the terms of the GNU General Public License as published by |
14 | ### the Free Software Foundation; either version 2 of the License, or | |
15 | ### (at your option) any later version. | |
16 | ### | |
599c8f75 | 17 | ### distorted-keys is distributed in the hope that it will be useful, |
53263601 MW |
18 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ### GNU General Public License for more details. | |
21 | ### | |
22 | ### You should have received a copy of the GNU General Public License | |
599c8f75 | 23 | ### along with distorted-keys; if not, write to the Free Software Foundation, |
53263601 MW |
24 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
25 | ||
26 | set -e | |
27 | ||
28 | quis=${0##*/} | |
29 | PACKAGE=@PACKAGE@ | |
30 | VERSION=@VERSION@ | |
31 | ||
32 | : ${KEYS=@pkgconfdir@} | |
33 | : ${KEYSLIB=@pkglibdir@} | |
34 | export KEYS KEYSLIB | |
35 | ||
36 | ###-------------------------------------------------------------------------- | |
37 | ### Help. | |
38 | ||
39 | usage="usage: $quis COMMAND [ARGUMENTS ...]" | |
40 | ||
41 | version () { | |
42 | echo "$PACKAGE version $VERSION" | |
43 | } | |
44 | ||
45 | help () { | |
46 | rc=0 | |
47 | version | |
48 | case $# in | |
49 | 0) | |
50 | cat <<EOF | |
51 | ||
52 | $usage | |
53 | ||
54 | Options: | |
55 | -h Show this help text. | |
56 | -v Show the program version number. | |
57 | ||
58 | Commands installed: | |
59 | EOF | |
60 | cd "$KEYSLIB" | |
61 | for i in *; do | |
62 | case "$i" in *.*) continue ;; esac | |
63 | if [ ! -x "$i" ]; then continue; fi | |
64 | sed -n "/<<HELP/{n;s/^/ $i /;p;q;}" "$i" | |
65 | done | |
66 | ;; | |
67 | *) | |
68 | for i in "$@"; do | |
69 | echo | |
70 | if [ ! -x "$KEYSLIB"/"$i" ]; then | |
71 | echo >&2 "$quis: unrecognized command \`$i'" | |
72 | rc=1 | |
73 | continue | |
74 | elif ! KEYS_HELP=t "$KEYSLIB"/"$i"; then | |
75 | rc=1 | |
76 | fi | |
77 | done | |
78 | ;; | |
79 | esac | |
80 | return $rc | |
81 | } | |
82 | ||
83 | ###-------------------------------------------------------------------------- | |
84 | ### Command dispatch. | |
85 | ||
86 | while getopts "hv" opt; do | |
87 | case "$opt" in | |
88 | h) help; exit ;; | |
89 | v) version; exit ;; | |
90 | *) echo >&2 "$usage"; exit 1 ;; | |
91 | esac | |
92 | done | |
93 | shift $((OPTIND - 1)) | |
94 | ||
95 | case $# in 0) echo >&2 "$usage"; exit 1 ;; esac | |
96 | cmd=$1; shift | |
97 | case "$cmd" in help) help "$@"; exit ;; esac | |
98 | if [ ! -x "$KEYSLIB"/"$cmd" ]; then | |
99 | echo >&2 "$quis: unrecognized command \`$cmd'" | |
100 | exit 1 | |
101 | fi | |
102 | ||
103 | unset KEYS_HELP | |
104 | exec "$KEYSLIB"/"$cmd" "$@" | |
105 | ||
106 | ###----- That's all, folks -------------------------------------------------- |