-
Notifications
You must be signed in to change notification settings - Fork 0
/
pgplookup.sh
106 lines (88 loc) · 2.23 KB
/
pgplookup.sh
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
#!/usr/bin/env bash
##
## pgplookup - query keyserver for PGP keys
## Copyright (C) 2021-2023 Daniel Haase
##
## 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/gpl.txt>.
##
set -o errexit
set -o nounset
set -o pipefail
set -o noclobber
NAME="pgplookup"
VERSION="0.2.0"
DEFAULT_KEY_SERVER="https://keyserver.ubuntu.com"
KEY_SERVER="${KEY_SERVER:-"${DEFAULT_KEY_SERVER}"}"
URL_PATH="/pks/lookup"
URL_ARGUMENTS="&fingerprint=on&op=index"
BROWSER_COMMAND="${BROWSER_COMMAND:-"firefox --new-tab"}"
function check_command {
if ! command -v "${1}" &>/dev/null; then
echo >&2 "no such command \"${1}\""
exit 1
fi
}
function print_version {
cat <<-EOF
${NAME} ${VERSION}
copyright (c) 2021-2023 Daniel Haase
EOF
}
function print_usage {
print_version
cat <<-EOF
usage: ${NAME} [<query>]
${NAME} [--version | --help]
<query>
query to search key server for
(default key server is "${DEFAULT_KEY_SERVER}")
-V | --version
print version information and exit
-h | --help
print this usage description and exit
EOF
}
declare -r command_name="${BROWSER_COMMAND%% *}"
declare url="${KEY_SERVER}"
declare query=""
check_command "${command_name}"
if [[ $# -eq 1 ]]; then
case "${1}" in
-V | --version)
print_version
exit 0
;;
-h | --help)
print_usage
exit 0
;;
-*)
print_usage
exit 2
;;
*)
query="${1}"
;;
esac
elif [[ $# -gt 1 ]]; then
query="${*}"
fi
if [[ -n "${query}" ]]; then
url+="${URL_PATH}?search=${query// /+}${URL_ARGUMENTS}"
fi
if ! eval "${BROWSER_COMMAND} \"${url}\" &>/dev/null &"; then
echo >&2 "failed to open browser \"${command_name}\""
exit 3
fi
exit 0