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#!/bin/sh
#BLURB="Generate /boot/initrd.gz for the generic kernel"
# First, clear the existing initrd-tree:
if [ -f $(readlink -f boot/vmlinuz-generic) -o -f $(readlink -f boot/vmlinuz-generic-smp) ]; then
rm -rf boot/initrd-tree
fi
# Next, if boot/vmlinuz-generic is a symlink to a kernel, generate a ramdisk
# using the modules for that kernel:
KERNEL_SYMLINK="boot/vmlinuz-generic"
if [ -L $KERNEL_SYMLINK ]; then
KERNEL_VERSION="$(readlink -f $KERNEL_SYMLINK | sed "s/-smp/_smp/g" | rev | cut -f 1 -d - | rev | sed "s/_smp/-smp/g")"
# Sanity check. Not sure how/why, but there are reports we can arrive here
# without a $KERNEL_VERSION. The only way I see how is if the symlink were
# pointing to file with a malformed name
# (i.e. not ${KERNEL_SYMLINK}-${KERNEL_VERSION}).
# If ${KERNEL_VERSION} is blank, we'll bail out here.
# Any information on known cases that might cause this would be appreciated.
if [ ! "$KERNEL_VERSION" = "" ]; then
dialog --title "GENERATING INITIAL RAMDISK" --infobox \
"Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
kernel. The initial ramdisk contains kernel modules needed to mount the \
root partition, and must be regenerated whenever the kernel is updated. To \
regenerate the initrd, select this setup script from within pkgtool, or run \
'geninitrd' which will produce an initial ramdisk (/boot/initrd.gz) for the \
kernel pointed to by the /$KERNEL_SYMLINK symlink." 9 68
chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
else
dialog --title "INTERNAL ERROR" --msgbox \
"An internal error was detected. Please report the following information: \n\
KERNEL_SYMLINK = $KERNEL_SYMLINK \n\
KERNEL_SYMLINK (points to) = $(readlink -f $KERNEL_SYMLINK) \n\
KERNEL_VERSION (is blank) \n\
ls -l \$KERNEL_SYMLINK: \n\
$(ls -l $KERNEL_SYMLINK)" 0 0
fi
fi
# If boot/vmlinuz-generic-smp is a symlink to a kernel, also include the
# modules for that kernel:
KERNEL_SYMLINK="boot/vmlinuz-generic-smp"
if [ -L $KERNEL_SYMLINK ]; then
KERNEL_VERSION="$(readlink -f $KERNEL_SYMLINK | sed "s/-smp/_smp/g" | rev | cut -f 1 -d - | rev | sed "s/_smp/-smp/g")"
# Sanity check. Not sure how/why, but there are reports we can arrive here
# without a $KERNEL_VERSION. The only way I see how is if the symlink were
# pointing to file with a malformed name
# (i.e. not ${KERNEL_SYMLINK}-${KERNEL_VERSION}).
# If ${KERNEL_VERSION} is blank, we'll bail out here.
# Any information on known cases that might cause this would be appreciated.
if [ ! "$KERNEL_VERSION" = "" ]; then
dialog --title "GENERATING INITIAL RAMDISK" --infobox \
"Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
kernel. The initial ramdisk contains kernel modules needed to mount the \
root partition, and must be regenerated whenever the kernel is updated. To \
regenerate the initrd, select this setup script from within pkgtool, or run \
'geninitrd' which will produce an initial ramdisk (/boot/initrd.gz) for the \
kernel pointed to by the /$KERNEL_SYMLINK symlink." 9 68
chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
else
dialog --title "INTERNAL ERROR" --msgbox \
"An internal error was detected. Please report the following information: \n\
KERNEL_SYMLINK = $KERNEL_SYMLINK \n\
KERNEL_SYMLINK (points to) = $(readlink -f $KERNEL_SYMLINK) \n\
KERNEL_VERSION (is blank) \n\
ls -l \$KERNEL_SYMLINK: \n\
$(ls -l $KERNEL_SYMLINK)" 0 0
fi
fi
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