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Diffstat (limited to 'sys-apps/busybox/files/mdev-start.sh')
-rwxr-xr-x | sys-apps/busybox/files/mdev-start.sh | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/sys-apps/busybox/files/mdev-start.sh b/sys-apps/busybox/files/mdev-start.sh deleted file mode 100755 index 8784cd5..0000000 --- a/sys-apps/busybox/files/mdev-start.sh +++ /dev/null @@ -1,125 +0,0 @@ -# Copyright 1999-2008 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 - -find_mdev() -{ - if [ -x /sbin/mdev ] ; then - echo "/sbin/mdev" - else - echo "/bin/busybox mdev" - fi -} - -populate_mdev() -{ - # populate /dev with devices already found by the kernel - - if get_bootparam "nocoldplug" ; then - RC_COLDPLUG="no" - ewarn "Skipping mdev coldplug as requested in kernel cmdline" - fi - - ebegin "Populating /dev with existing devices with mdev -s" - $(find_mdev) -s - eend $? - - return 0 -} - -seed_dev() -{ - # Seed /dev with some things that we know we need - - # creating /dev/console and /dev/tty1 to be able to write - # to $CONSOLE with/without bootsplash before mdev creates it - [ -c /dev/console ] || mknod /dev/console c 5 1 - [ -c /dev/tty1 ] || mknod /dev/tty1 c 4 1 - - # udevd will dup its stdin/stdout/stderr to /dev/null - # and we do not want a file which gets buffered in ram - [ -c /dev/null ] || mknod /dev/null c 1 3 - - # copy over any persistant things - if [ -d /lib/mdev/devices ] ; then - cp -RPp /lib/mdev/devices/* /dev 2>/dev/null - fi - - # Not provided by sysfs but needed - ln -snf /proc/self/fd /dev/fd - ln -snf fd/0 /dev/stdin - ln -snf fd/1 /dev/stdout - ln -snf fd/2 /dev/stderr - [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core - - # Create problematic directories - mkdir -p /dev/pts /dev/shm -} - -mount_it_b1() -{ - if [ "${RC_USE_FSTAB}" = "yes" ] ; then - mntcmd=$(get_mount_fstab /dev) - else - unset mntcmd - fi - if [ -n "${mntcmd}" ] ; then - try mount -n ${mntcmd} - else - if grep -Eq "[[:space:]]+tmpfs$" /proc/filesystems ; then - mntcmd="tmpfs" - else - mntcmd="ramfs" - fi - # many video drivers require exec access in /dev #92921 - try mount -n -t "${mntcmd}" -o exec,nosuid,mode=0755 mdev /dev - fi -} -mount_it_b2() -{ - if fstabinfo --quiet /dev ; then - mount -n /dev - else - # Some devices require exec, Bug #92921 - mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=10M" mdev /dev - fi -} -mount_it() -{ - type fstabinfo && mount_it_b2 || mount_it_b1 -} - -main() -{ - # Setup temporary storage for /dev - ebegin "Mounting /dev for mdev" - mount_it - eend $? - - # Create a file so that our rc system knows it's still in sysinit. - # Existance means init scripts will not directly run. - # rc will remove the file when done with sysinit. - touch /dev/.rcsysinit - - # Selinux lovin; /selinux should be mounted by selinux-patched init - if [ -x /sbin/restorecon ] && [ -c /selinux/null ] ; then - restorecon /dev > /selinux/null - fi - - seed_dev - - # Setup hotplugging (if possible) - if [ -e /proc/sys/kernel/hotplug ] ; then - ebegin "Setting up proper hotplug agent" - eindent - einfo "Setting /sbin/mdev as hotplug agent ..." - echo $(find_mdev) > /proc/sys/kernel/hotplug - eoutdent - eend 0 - fi - - populate_mdev -} - -main - -# vim:ts=4 |