blob: 1e411cba403b2946cb4e8b12bfb09d9ac4dbb94c (
plain) (
blame)
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
|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
mnt [-U UUID] ACTION NAME
mnt -h
EOF
}
help() {
cat <<-'EOF'
Options:
-U UUID the id of the device under /dev/disks/by-uuid/
-h, --help show this message
ACTION either "up" or "down"
NAME the name of the external device
Automate mounting and unmounting encrypted files.
Examples:
Mount UTCLOUD:
$ mnt up UTCLOUD
EOF
}
for flag in "$@"; do
case "$flag" in
(--)
break
;;
(--help)
usage
help
exit
;;
(*)
;;
esac
done
while getopts 'U:h' flag; do
case "$flag" in
U)
UUID="$OPTARG"
;;
(h)
usage
help
exit
;;
(*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
ACTION="${1:-}"
NAME="${2:-}"
eval "$(assert-arg -- "$ACTION" 'ACTION')"
eval "$(assert-arg -- "$NAME" 'NAME')"
if [ -z "${UUID:-}" ]; then
F="${XDG_DATA_HOME:-$HOME/.local/share}/mnt/id-mappings/$NAME"
if [ ! -e "$F" ]; then
printf 'Missing -U UUID, or entry in "%s".\n' "$F"
usage >&2
exit 2
fi
UUID="$(cat "$F")"
fi
up() {
pass show disks/"$NAME" |
head -n1 |
tr -d '\n' |
udisksctl unlock -b /dev/disk/by-uuid/"$UUID" --key-file=/dev/stdin
udisksctl mount -b /dev/mapper/luks-"$UUID"
}
down() {
udisksctl unmount -b /dev/mapper/luks-"$UUID"
udisksctl lock -b /dev/disk/by-uuid/"$UUID"
}
case "$ACTION" in
up|down)
"$ACTION"
;;
*)
printf 'Unsupported ACTION: "%s".\n' "$ACTION"
esac
|
