diff options
Diffstat (limited to 'mkinitrd')
| -rw-r--r-- | mkinitrd/init.in | 108 | ||||
| -rwxr-xr-x | mkinitrd/mkinitramfs | 190 |
2 files changed, 0 insertions, 298 deletions
diff --git a/mkinitrd/init.in b/mkinitrd/init.in deleted file mode 100644 index 2466e0d..0000000 --- a/mkinitrd/init.in +++ /dev/null @@ -1,108 +0,0 @@ -#!/bin/sh - -PATH=/bin:/usr/bin:/sbin:/usr/sbin -export PATH - -problem() -{ - printf "Encountered a problem!\n\nDropping you to a shell.\n\n" - sh -} - -no_device() -{ - printf "The device %s, which is supposed to contain the\n" $1 - printf "root file system, does not exist.\n" - printf "Please fix this problem and exit this shell.\n\n" -} - -no_mount() -{ - printf "Could not mount device %s\n" $1 - printf "Sleeping forever. Please reboot and fix the kernel command line.\n\n" - printf "Maybe the device is formatted with an unsupported file system?\n\n" - printf "Or maybe filesystem type autodetection went wrong, in which case\n" - printf "you should add the rootfstype=... parameter to the kernel command line.\n\n" - printf "Available partitions:\n" -} - -do_mount_root() -{ - mkdir /.root - [ -n "$rootflags" ] && rootflags="$rootflags," - rootflags="$rootflags$ro" - - case "$root" in - /dev/* ) device=$root ;; - UUID=* ) eval $root; device="/dev/disk/by-uuid/$UUID" ;; - LABEL=*) eval $root; device="/dev/disk/by-label/$LABEL" ;; - "" ) echo "No root device specified." ; problem ;; - esac - - while [ ! -b "$device" ] ; do - no_device $device - problem - done - - if ! mount -n -t "$rootfstype" -o "$rootflags" "$device" /.root ; then - no_mount $device - cat /proc/partitions - while true ; do sleep 10000 ; done - else - echo "Successfully mounted device $root" - fi -} - -init=/sbin/init -root= -rootdelay= -rootfstype=auto -ro="ro" -rootflags= -device= - -mount -n -t devtmpfs devtmpfs /dev -mount -n -t proc proc /proc -mount -n -t sysfs sysfs /sys -mount -n -t tmpfs tmpfs /run - -read -r cmdline < /proc/cmdline - -for param in $cmdline ; do - case $param in - init=* ) init=${param#init=} ;; - root=* ) root=${param#root=} ;; - rootdelay=* ) rootdelay=${param#rootdelay=} ;; - rootfstype=*) rootfstype=${param#rootfstype=} ;; - rootflags=* ) rootflags=${param#rootflags=} ;; - ro ) ro="ro" ;; - rw ) ro="rw" ;; - esac -done - -# udevd location depends on version -if [ -x /sbin/udevd ]; then - UDEVD=/sbin/udevd -elif [ -x /lib/udev/udevd ]; then - UDEVD=/lib/udev/udevd -elif [ -x /lib/systemd/systemd-udevd ]; then - UDEVD=/lib/systemd/systemd-udevd -else - echo "Cannot find udevd nor systemd-udevd" - problem -fi - -${UDEVD} --daemon --resolve-names=never -udevadm trigger -udevadm settle - -if [ -f /etc/mdadm.conf ] ; then mdadm -As ; fi -if [ -x /sbin/vgchange ] ; then /sbin/vgchange -a y > /dev/null ; fi -if [ -n "$rootdelay" ] ; then sleep "$rootdelay" ; fi - -do_mount_root - -killall -w ${UDEVD##*/} - -exec switch_root /.root "$init" "$@" - diff --git a/mkinitrd/mkinitramfs b/mkinitrd/mkinitramfs deleted file mode 100755 index 2f8adda..0000000 --- a/mkinitrd/mkinitramfs +++ /dev/null @@ -1,190 +0,0 @@ -#!/bin/bash -# This file based in part on the mkinitramfs script for the LFS LiveCD -# written by Alexander E. Patrakov and Jeremy Huntwork. - -copy() -{ - local file - - if [ "$2" == "lib" ]; then - file=$(PATH=/lib:/usr/lib type -p $1) - else - file=$(type -p $1) - fi - - if [ -n $file ] ; then - cp $file $WDIR/$2 - else - echo "Missing required file: $1 for directory $2" - rm -rf $WDIR - exit 1 - fi -} - -if [ -z $1 ] ; then - INITRAMFS_FILE=initrd.img-no-kmods -else - KERNEL_VERSION=$1 - INITRAMFS_FILE=initrd.img-$KERNEL_VERSION -fi - -if [ -n "$KERNEL_VERSION" ] && [ ! -d "/lib/modules/$1" ] ; then - echo "No modules directory named $1" - exit 1 -fi - -printf "Creating $INITRAMFS_FILE... " - -binfiles="sh cat cp dd killall ls mkdir mknod mount " -binfiles="$binfiles umount sed sleep ln rm uname" -binfiles="$binfiles readlink basename" - -# Systemd installs udevadm in /bin. Other udev implementations have it in /sbin -if [ -x /bin/udevadm ] ; then binfiles="$binfiles udevadm"; fi - -sbinfiles="modprobe blkid switch_root" - -#Optional files and locations -for f in mdadm mdmon udevd udevadm; do - if [ -x /sbin/$f ] ; then sbinfiles="$sbinfiles $f"; fi -done - -unsorted=$(mktemp /tmp/unsorted.XXXXXXXXXX) - -DATADIR=/usr/share/mkinitramfs -INITIN=init.in - -# Create a temporary working directory -WDIR=$(mktemp -d /tmp/initrd-work.XXXXXXXXXX) - -# Create base directory structure -mkdir -p $WDIR/{bin,dev,lib/firmware,run,sbin,sys,proc,usr} -mkdir -p $WDIR/etc/{modprobe.d,udev/rules.d} -touch $WDIR/etc/modprobe.d/modprobe.conf -ln -s lib $WDIR/lib64 -ln -s ../bin $WDIR/usr/bin - -# Create necessary device nodes -mknod -m 640 $WDIR/dev/console c 5 1 -mknod -m 664 $WDIR/dev/null c 1 3 - -# Install the udev configuration files -if [ -f /etc/udev/udev.conf ]; then - cp /etc/udev/udev.conf $WDIR/etc/udev/udev.conf -fi - -for file in $(find /etc/udev/rules.d/ -type f) ; do - cp $file $WDIR/etc/udev/rules.d -done - -# Install any firmware present -cp -a /lib/firmware $WDIR/lib - -# Copy the RAID configuration file if present -if [ -f /etc/mdadm.conf ] ; then - cp /etc/mdadm.conf $WDIR/etc -fi - -# Install the init file -install -m0755 $DATADIR/$INITIN $WDIR/init - -if [ -n "$KERNEL_VERSION" ] ; then - if [ -x /bin/kmod ] ; then - binfiles="$binfiles kmod" - else - binfiles="$binfiles lsmod" - sbinfiles="$sbinfiles insmod" - fi -fi - -# Install basic binaries -for f in $binfiles ; do - if [ -e /bin/$f ]; then d="/bin"; else d="/usr/bin"; fi - ldd $d/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted - copy $d/$f bin -done - -# Add lvm if present -if [ -x /sbin/lvm ] ; then sbinfiles="$sbinfiles lvm dmsetup"; fi - -for f in $sbinfiles ; do - ldd /sbin/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted - copy $f sbin -done - -# Add udevd libraries if not in /sbin -if [ -x /lib/udev/udevd ] ; then - ldd /lib/udev/udevd | sed "s/\t//" | cut -d " " -f1 >> $unsorted -elif [ -x /lib/systemd/systemd-udevd ] ; then - ldd /lib/systemd/systemd-udevd | sed "s/\t//" | cut -d " " -f1 >> $unsorted -fi - -# Add module symlinks if appropriate -if [ -n "$KERNEL_VERSION" ] && [ -x /bin/kmod ] ; then - ln -s kmod $WDIR/bin/lsmod - ln -s kmod $WDIR/bin/insmod -fi - -# Add lvm symlinks if appropriate -# Also copy the lvm.conf file -if [ -x /sbin/lvm ] ; then - ln -s lvm $WDIR/sbin/lvchange - ln -s lvm $WDIR/sbin/lvrename - ln -s lvm $WDIR/sbin/lvextend - ln -s lvm $WDIR/sbin/lvcreate - ln -s lvm $WDIR/sbin/lvdisplay - ln -s lvm $WDIR/sbin/lvscan - - ln -s lvm $WDIR/sbin/pvchange - ln -s lvm $WDIR/sbin/pvck - ln -s lvm $WDIR/sbin/pvcreate - ln -s lvm $WDIR/sbin/pvdisplay - ln -s lvm $WDIR/sbin/pvscan - - ln -s lvm $WDIR/sbin/vgchange - ln -s lvm $WDIR/sbin/vgcreate - ln -s lvm $WDIR/sbin/vgscan - ln -s lvm $WDIR/sbin/vgrename - ln -s lvm $WDIR/sbin/vgck - # Conf file(s) - cp -a /etc/lvm $WDIR/etc -fi - -# Install libraries -sort $unsorted | uniq | while read library ; do - if [ "$library" == "linux-vdso.so.1" ] || - [ "$library" == "linux-gate.so.1" ]; then - continue - fi - - copy $library lib -done - -if [ -d /lib/udev ]; then - cp -a /lib/udev $WDIR/lib -fi -if [ -d /lib/systemd ]; then - cp -a /lib/systemd $WDIR/lib -fi - -# Install the kernel modules if requested -if [ -n "$KERNEL_VERSION" ]; then - find \ - /lib/modules/$KERNEL_VERSION/kernel/{crypto,fs,lib} \ - /lib/modules/$KERNEL_VERSION/kernel/drivers/{block,ata,md,firewire} \ - /lib/modules/$KERNEL_VERSION/kernel/drivers/{scsi,message,pcmcia,virtio} \ - /lib/modules/$KERNEL_VERSION/kernel/drivers/usb/{host,storage} \ - -type f 2> /dev/null | cpio --make-directories -p --quiet $WDIR - - cp /lib/modules/$KERNEL_VERSION/modules.{builtin,order} \ - $WDIR/lib/modules/$KERNEL_VERSION - - depmod -b $WDIR $KERNEL_VERSION -fi - -( cd $WDIR ; find . | cpio -o -H newc --quiet | gzip -9 ) > $INITRAMFS_FILE - -# Remove the temporary directory and file -rm -rf $WDIR $unsorted -printf "done.\n" - |