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#!/bin/sh
msg () { [ "${quiet}" != "y" ] && echo $@; }
err () { echo "ERROR: $@"; }
msg ":: Begin Initramfs"
/bin/mount -t sysfs none /sys
/bin/mount -t proc none /proc
CMDLINE=$(/bin/cat /proc/cmdline)
for cmd in $CMDLINE; do
case "$cmd" in
*=*) export "${cmd}" ;;
*) export "${cmd}=y" ;;
esac
done
msg -n "Loading pci modules..."
/bin/modprobe -a -q $(/bin/cat /sys/bus/pci/devices/*/modalias) >/dev/null 2>&1 &
msg "done."
if [ "x${disablehooks}" != "x" ]; then
OLDIFS=$IFS
IFS=,
for d in ${disablehooks}; do
export "${d}=disabled"
done
IFS=$OLDIFS
fi
. /config
if [ -e "/hooks" ]; then
for h in $HOOKS; do
TST=""
eval "TST=\$${h}"
if [ "${TST}" != "disabled" ]; then
run_hook () { msg "$h: no run function defined"; }
. $h
msg ":: Running Hook [${h##*/}]"
run_hook
fi
done
fi
msg -n ":: Loading root filesystem module..."
if [ "x${rootfstype}" != "x" ]; then
FSTYPE="${rootfstype}"
else
if [ "x${root}" != "x" ]; then
msg "Attempting mkrootdev ${root}"
if /bin/mkrootdev "${root}"; then
eval $(/bin/fstype < /dev/root)
else
FSTYPE="unknown"
echo "ERROR: mkrootdev failed. Try passing the rootfstype= parameter to the kernel."
fi
else
FSTYPE="unknown"
echo "ERROR: root fs cannot be detected. Use the rootfstype= kernel parameter..."
fi
fi
msg "fs=${FSTYPE}"
/bin/modprobe -q "${FSTYPE}" 2>&1 >/dev/null
if [ "${break}" = "y" ]; then
echo ":: Break requested, type 'exit' to resume operation"
PS1="ramfs$ " /bin/sh -i
fi
# Optimize fs type loop for mounting rootfs
exec /bin/kinit rootfstype=${FSTYPE} $CMDLINE < /dev/console > /dev/console
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