chiark
/
gitweb
/
~ian
/
chiark-utils.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
- do not warn about glueful nameservers in serverless-glueless
[chiark-utils.git]
/
backup
/
nosnap
1
#!/bin/sh
2
3
set -e
4
5
removes () {
6
rm -f -- "$vardir/snap-mount" "$vardir/snap-device"
7
}
8
9
vardir="$2"
10
11
case "$#.$1" in
12
2.drop)
13
removes
14
;;
15
4.snap)
16
removes
17
ln -s -- "$3" "$vardir/snap-device"
18
ln -s -- "$4" "$vardir/snap-mount"
19
;;
20
*)
21
cat >&2 <<'END'
22
usage: .../nosnap snap VARDIR DEV MOUNT
23
.../nosnap drop VARDIR
24
END
25
exit 1
26
;;
27
esac