diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/initramfs-init.sh | 108 | ||||
| -rwxr-xr-x | src/mkinitramfs.sh | 77 |
2 files changed, 0 insertions, 185 deletions
diff --git a/src/initramfs-init.sh b/src/initramfs-init.sh deleted file mode 100644 index 2466e0d..0000000 --- a/src/initramfs-init.sh +++ /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/src/mkinitramfs.sh b/src/mkinitramfs.sh deleted file mode 100755 index 19e4eb9..0000000 --- a/src/mkinitramfs.sh +++ /dev/null @@ -1,77 +0,0 @@ -#!/bin/sh - -BUILD=/tmp/ramfs -OUT=/boot/initrd.img - - -# create base directory structure -printf "creating directories..." - -mkdir -p $BUILD/tmp -cd $BUILD -mkdir -p bin dev etc lib proc run sbin sys usr -mkdir -p lib/firmware lib/modules lib/udev -mkdir -p etc/modprobe.d etc/udev - -ln -s lib lib64 -ln -s ../bin usr/bin -ln -s ../sbin usr/sbin -printf "OK\n" - -# copy binaries -printf "populating /bin..." -for b in dash cat cp dd killall kmod ln ls mkdir \ - mknod mount rm sed sh sleep umount uname \ - basename readlink; do - cp -a /bin/$b bin/ -done - -ln -s kmod bin/insmod -ln -s kmod bin/lsmod -printf "OK\n" - -# create nodes for udev to mount -printf "creating nodes..." -mknod -m 600 dev/console c 5 1 -mknod -m 666 dev/null c 1 3 -printf "OK\n" - -# Copy udev configuration -printf "configuring udev..." -cp /etc/udev/udev.conf etc/udev/ -cp -r /etc/udev/rules.d etc/udev/ -cp -r /lib/udev/* lib/udev/ -printf "OK\n" - -# set module order -touch etc/modprobe.d/modprobe.conf - -# copy the init script -printf "installing init script..." -cp /sbin/initramfs-init sbin/init -printf "OK\n" - -# copy required libraries -printf "populating /lib..." -for l in libc acl attre blkid cap kmod lzma mount ncursesw readline z curses history terminfo zstd; do - cp /lib/lib$l.so lib/ -done -ln -s libc.so /ld-musl-$(uname -m).so.1 -printf "OK\n" - -# copy any firmware -printf "installing firmware..." -cp -r /lib/firmware/* lib/firmware/ -printf "OK\n" - -# copy any modules -printf "installing modules..." -cp -r /lib/modules/* lib/modules/ -printf "OK\n" - -# create the initramfs image -printf "creating initramfs image..." -find ./ | cpio -o -H newc | gzip -9 > $OUT -printf "OK\n" - -printf "Written initramfs image to $OUT\n" |