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Diffstat (limited to 'recipes-core/udev/udev/udev-cache')
-rw-r--r-- | recipes-core/udev/udev/udev-cache | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/recipes-core/udev/udev/udev-cache b/recipes-core/udev/udev/udev-cache new file mode 100644 index 0000000..6898577 --- /dev/null +++ b/recipes-core/udev/udev/udev-cache @@ -0,0 +1,32 @@ +#!/bin/sh -e + +### BEGIN INIT INFO +# Provides: udev-cache +# Required-Start: mountall +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: cache /dev to speedup the udev next boot +### END INIT INFO + +export TZ=/etc/localtime + +[ -r /proc/mounts ] || exit 1 +[ -x @UDEVD@ ] || exit 1 +[ -d /sys/class ] || exit 1 + +[ -f /etc/default/rcS ] && . /etc/default/rcS +[ -f /etc/default/udev-cache ] && . /etc/default/udev-cache + +if [ "$ROOTFS_READ_ONLY" = "yes" ]; then + [ "$VERBOSE" != "no" ] && echo "udev-cache: read-only rootfs, skip generating udev-cache" + exit 0 +fi + +if [ "$DEVCACHE" != "" -a -e /dev/shm/udev.cache ]; then + echo "Populating dev cache" + tar --directory=/ --selinux --xattrs -cf "$DEVCACHE" dev + mv /dev/shm/udev.cache /etc/udev/cache.data +fi + +exit 0 |