initramfs-framework: udev: Handle alternative binary paths
This allows use of udev daemon for different installation destinations so allowing use of udev's from systemd code for initramfs. (From OE-Core rev: 96daf1b3105e17a67acb5027d0418b2ac28b6820) Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -1,10 +1,25 @@
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#!/bin/sh
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# Copyright (C) 2011 O.S. Systems Software LTDA.
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# Copyright (C) 2011, 2012 O.S. Systems Software LTDA.
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# Licensed on MIT
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udev_daemon() {
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OPTIONS="/sbin/udevd /lib/udev/udevd /lib/systemd/systemd-udevd"
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for o in $OPTIONS; do
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if [ -x "$o" ]; then
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echo $o
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return 0
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fi
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done
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return 1
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}
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_UDEV_DAEMON=`udev_daemon`
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udev_enabled() {
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if [ ! -e /lib/udev/udevd ]; then
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debug "/lib/udev/udev doesn't exist"
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if [ -z "$_UDEV_DAEMON" ]; then
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msg "WARNING: Cannot find the udev daemon; daemon will not be started in initramfs."
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return 1
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fi
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@ -14,9 +29,9 @@ udev_enabled() {
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udev_run() {
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mkdir -p /run
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/lib/udev/udevd --daemon > /dev/null
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$_UDEV_DAEMON --daemon
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udevadm trigger --action=add
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udevadm settle
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killall udevd 2>/dev/null
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killall `basename $_UDEV_DAEMON` 2>/dev/null
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}
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@ -3,7 +3,7 @@ LICENSE = "MIT"
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LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
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RDEPENDS = "busybox"
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PR = "r1"
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PR = "r2"
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inherit allarch
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