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-rw-r--r--meta/recipes-core/udev/udev/udev-cache32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta/recipes-core/udev/udev/udev-cache b/meta/recipes-core/udev/udev/udev-cache
new file mode 100644
index 0000000..db5a513
--- /dev/null
+++ b/meta/recipes-core/udev/udev/udev-cache
@@ -0,0 +1,32 @@
1#!/bin/sh -e
2
3### BEGIN INIT INFO
4# Provides: udev-cache
5# Required-Start: mountall
6# Required-Stop:
7# Default-Start: S
8# Default-Stop:
9# Short-Description: cache /dev to speedup the udev next boot
10### END INIT INFO
11
12export TZ=/etc/localtime
13
14[ -r /proc/mounts ] || exit 1
15[ -x @UDEVD@ ] || exit 1
16[ -d /sys/class ] || exit 1
17
18[ -f /etc/default/rcS ] && . /etc/default/rcS
19[ -f /etc/default/udev-cache ] && . /etc/default/udev-cache
20
21if [ "$ROOTFS_READ_ONLY" = "yes" ]; then
22 [ "$VERBOSE" != "no" ] && echo "udev-cache: read-only rootfs, skip generating udev-cache"
23 exit 0
24fi
25
26if [ "$DEVCACHE" != "" -a -e /dev/shm/udev.cache ]; then
27 echo "Populating dev cache"
28 (cd /; tar cf "$DEVCACHE" dev)
29 mv /dev/shm/udev.cache /etc/udev/cache.data
30fi
31
32exit 0