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#!/bin/sh
########################################################################
# Begin udev_retry
#
# Description : Udev cold-plugging script (retry)
#
# Authors : Alexander E. Patrakov
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
# Bryan Kadzban -
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: udev_retry
# Required-Start: udev
# Should-Start: $local_fs cleanfs
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Replays failed uevents and creates additional devices.
# Description: Replays any failed uevents that were skipped due to
# slow hardware initialization, and creates those needed
# device nodes
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Retrying failed uevents, if any..."
# As of udev-186, the --run option is no longer valid
#rundir=$(/sbin/udevadm info --run)
rundir=/run/udev
# From Debian: "copy the rules generated before / was mounted
# read-write":
for file in ${rundir}/tmp-rules--*; do
dest=${file##*tmp-rules--}
[ "$dest" = '*' ] && break
cat $file >> /etc/udev/rules.d/$dest
rm -f $file
done
# Re-trigger the uevents that may have failed,
# in hope they will succeed now
/bin/sed -e 's/#.*$//' /etc/sysconfig/udev_retry | /bin/grep -v '^$' | \
while read line ; do
for subsystem in $line ; do
/sbin/udevadm trigger --subsystem-match=$subsystem --action=add
done
done
# Now wait for udevd to process the uevents we triggered
if ! is_true "$OMIT_UDEV_RETRY_SETTLE"; then
/sbin/udevadm settle
fi
evaluate_retval
;;
*)
echo "Usage ${0} {start}"
exit 1
;;
esac
exit 0
# End udev_retry
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