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74 lines
1.9 KiB
Bash
74 lines
1.9 KiB
Bash
#!/bin/sh
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########################################################################
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# Begin udev_retry
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#
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# Description : Udev cold-plugging script (retry)
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#
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# Authors : Alexander E. Patrakov
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# DJ Lucas - dj@linuxfromscratch.org
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# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
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# Bryan Kadzban -
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#
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# Version : LFS 7.0
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#
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########################################################################
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### BEGIN INIT INFO
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# Provides: udev_retry
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# Required-Start: udev
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# Should-Start: $local_fs cleanfs
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# Required-Stop:
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# Should-Stop:
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# Default-Start: S
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# Default-Stop:
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# Short-Description: Replays failed uevents and creates additional devices.
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# Description: Replays any failed uevents that were skipped due to
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# slow hardware initialization, and creates those needed
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# device nodes
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# X-LFS-Provided-By: LFS
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### END INIT INFO
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. /lib/lsb/init-functions
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case "${1}" in
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start)
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log_info_msg "Retrying failed uevents, if any..."
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rundir=/run/udev
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# From Debian: "copy the rules generated before / was mounted
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# read-write":
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for file in ${rundir}/tmp-rules--*; do
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dest=${file##*tmp-rules--}
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[ "$dest" = '*' ] && break
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cat $file >> /etc/udev/rules.d/$dest
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rm -f $file
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done
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# Re-trigger the uevents that may have failed,
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# in hope they will succeed now
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/bin/sed -e 's/#.*$//' /etc/sysconfig/udev_retry | /bin/grep -v '^$' | \
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while read line ; do
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for subsystem in $line ; do
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/bin/udevadm trigger --subsystem-match=$subsystem --action=add
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done
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done
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# Now wait for udevd to process the uevents we triggered
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if ! is_true "$OMIT_UDEV_RETRY_SETTLE"; then
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/bin/udevadm settle
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fi
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evaluate_retval
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;;
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*)
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echo "Usage ${0} {start}"
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exit 1
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;;
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esac
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exit 0
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# End udev_retry
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