diff options
Diffstat (limited to 'meta/recipes-core/udev/udev/mount.sh')
-rw-r--r-- | meta/recipes-core/udev/udev/mount.sh | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/meta/recipes-core/udev/udev/mount.sh b/meta/recipes-core/udev/udev/mount.sh new file mode 100644 index 0000000000..53fefa3681 --- /dev/null +++ b/meta/recipes-core/udev/udev/mount.sh | |||
@@ -0,0 +1,68 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # Called from udev | ||
4 | # | ||
5 | # Attempt to mount any added block devices and umount any removed devices | ||
6 | |||
7 | |||
8 | MOUNT="/bin/mount" | ||
9 | PMOUNT="/usr/bin/pmount" | ||
10 | UMOUNT="/bin/umount" | ||
11 | |||
12 | for line in `cat /etc/udev/mount.blacklist` | ||
13 | do | ||
14 | if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ]; | ||
15 | then | ||
16 | logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring" | ||
17 | exit 0 | ||
18 | fi | ||
19 | done | ||
20 | |||
21 | automount() { | ||
22 | name="`basename "$DEVNAME"`" | ||
23 | |||
24 | ! test -d "/media/$name" && mkdir -p "/media/$name" | ||
25 | |||
26 | if ! $MOUNT -t auto -o sync $DEVNAME "/media/$name" | ||
27 | then | ||
28 | #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/media/$name\" failed!" | ||
29 | rm_dir "/media/$name" | ||
30 | else | ||
31 | logger "mount.sh/automount" "Auto-mount of [/media/$name] successful" | ||
32 | touch "/tmp/.automount-$name" | ||
33 | fi | ||
34 | } | ||
35 | |||
36 | rm_dir() { | ||
37 | # We do not want to rm -r populated directories | ||
38 | if test "`find "$1" | wc -l | tr -d " "`" -lt 2 -a -d "$1" | ||
39 | then | ||
40 | ! test -z "$1" && rm -r "$1" | ||
41 | else | ||
42 | logger "mount.sh/automount" "Not removing non-empty directory [$1]" | ||
43 | fi | ||
44 | } | ||
45 | |||
46 | if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ]; then | ||
47 | if [ -x "$PMOUNT" ]; then | ||
48 | $PMOUNT $DEVNAME 2> /dev/null | ||
49 | elif [ -x $MOUNT ]; then | ||
50 | $MOUNT $DEVNAME 2> /dev/null | ||
51 | fi | ||
52 | |||
53 | # If the device isn't mounted at this point, it isn't configured in fstab | ||
54 | grep -q "^$DEVNAME " /proc/mounts || automount | ||
55 | fi | ||
56 | |||
57 | |||
58 | |||
59 | if [ "$ACTION" = "remove" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then | ||
60 | for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " ` | ||
61 | do | ||
62 | $UMOUNT $mnt | ||
63 | done | ||
64 | |||
65 | # Remove empty directories from auto-mounter | ||
66 | name="`basename "$DEVNAME"`" | ||
67 | test -e "/tmp/.automount-$name" && rm_dir "/media/$name" | ||
68 | fi | ||