Compare commits
1 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
0a7a028b03 |
9
Makefile
9
Makefile
@@ -8,16 +8,17 @@
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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DEPENDS = gawk,cpio,eudev,findutils,kmod,psmisc,sed
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DEPENDS = coreutils,cpio,eudev,gzip,perl,psmisc,sed,util-linux
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ARCH = x86_64
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URL =
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DESC = This package includes scripts to build an initrd image
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SNAPVER = 1
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SNAPVER = 0
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ARCHIVE := ''
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SRCDIR := $(PWD)/SRC/mkinitramfs-*
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SRCDIR := $(PWD)/SRC/mkinitramfs
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PATCHDIR := $(PWD)/SRC/patches
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VERSION := $(shell echo $(SRCDIR)|egrep -o '\-[0-9].*'|sed 's/^-//')-$(SNAPVER)
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VERSION := $(shell grep 'VERSION =>' $(SRCDIR)/mkinitramfs| \
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sed "s/.*=>\s\+'\|'.*//g")-$(SNAPVER)
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include /usr/share/snap/Makefile.snaplinux
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26
SNAP/usher
Executable file
26
SNAP/usher
Executable file
@@ -0,0 +1,26 @@
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#!/bin/bash
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set -e
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case $1 in
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preinst)
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exit 0
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;;
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postinst)
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if [ ! -f ${TARGET}/usr/share/mkinitramfs/bins/default ]; then
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cp ${TARGET}/usr/share/mkinitramfs/default-bins \
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${TARGET}/usr/share/mkinitramfs/bins/default
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fi
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if [ ! -f ${TARGET}/usr/share/mkinitramfs/mods/default ]; then
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cp ${TARGET}/usr/share/mkinitramfs/default-mods \
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${TARGET}/usr/share/mkinitramfs/mods/default
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fi
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;;
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prerm)
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exit 0
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;;
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postrm)
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exit 0
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;;
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esac
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@@ -1,12 +0,0 @@
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dirs:
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install -d -m 755 $(DESTDIR)/sbin
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install -d -m 755 $(DESTDIR)/usr/share/mkinitramfs/modules
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files:
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install -m 755 sbin/mkinitramfs $(DESTDIR)/sbin/mkinitramfs
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install -m 755 default-modules \
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$(DESTDIR)/usr/share/mkinitramfs/default-modules
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install -m 755 usr/share/mkinitramfs/init.in \
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$(DESTDIR)/usr/share/mkinitramfs/init.in
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install: dirs files
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@@ -1,205 +0,0 @@
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#!/bin/bash
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# This file based in part on the mkinitrafms script for the LFS LiveCD
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# written by Alexander E. Patrakov and Jeremy Huntwork.
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copy()
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{
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local file
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if [ "$2" == "lib" ]; then
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file=$(PATH=/lib:/usr/lib type -p $1)
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else
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file=$(type -p $1)
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fi
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if [ -n $file ] ; then
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cp $file $WDIR/$2
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else
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echo "Missing required file: $1 for directory $2"
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rm -rf $WDIR
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exit 1
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fi
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}
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if [ -z $1 ] ; then
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KERNEL_VERSION=`uname -r`
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else
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KERNEL_VERSION=$1
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fi
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INITRAMFS_FILE=initrd.img-$KERNEL_VERSION
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if [ -n "$KERNEL_VERSION" ] && [ ! -d "/lib/modules/$1" ] ; then
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echo "No modules directory named $1"
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exit 1
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fi
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printf "Creating $INITRAMFS_FILE...\n"
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binfiles="dmesg sh cat cp dd killall ls mkdir mknod mount"
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binfiles="$binfiles umount sed sleep ln rm uname"
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# Systemd installs udevadm in /bin. Other udev implementations have it in /sbin
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if [ -x /bin/udevadm ] ; then binfiles="$binfiles udevadm"; fi
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sbinfiles="modprobe blkid switch_root zfs zpool"
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#Optional files and locations
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for f in mdadm udevd udevadm; do
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if [ -x /sbin/$f ] ; then sbinfiles="$sbinfiles $f"; fi
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done
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unsorted=$(mktemp /tmp/unsorted.XXXXXXXXXX)
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DATADIR=/usr/share/mkinitramfs
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INITIN=init.in
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# Create a temporrary working directory
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WDIR=$(mktemp -d /tmp/initrd-work.XXXXXXXXXX)
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# Create base directory structure
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mkdir -p $WDIR/{bin,dev,lib/firmware,run,sbin,sys,proc}
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mkdir -p $WDIR/etc/{modprobe.d,udev/rules.d}
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touch $WDIR/etc/modprobe.d/modprobe.conf
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cp /etc/modprobe.d/* $WDIR/etc/modprobe.d
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ln -s lib $WDIR/lib64
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# Create necessary device nodes
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mknod -m 640 $WDIR/dev/console c 5 1
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mknod -m 664 $WDIR/dev/null c 1 3
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# Install the udev configuration files
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if [ -f /etc/udev/udev.conf ]; then
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cp /etc/udev/udev.conf $WDIR/etc/udev/udev.conf
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fi
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for file in $(find /etc/udev/rules.d/ -type f) ; do
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cp $file $WDIR/etc/udev/rules.d
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done
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# Install any firmware present
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if [ -d /lib/firmware ]; then
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cp -a /lib/firmware $WDIR/lib
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fi
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# Copy the RAID configuration file if present
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if [ -f /etc/mdadm.conf ] ; then
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cp /etc/mdadm.conf $WDIR/etc
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fi
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# Install the init file
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install -m0755 $DATADIR/$INITIN $WDIR/init
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if [ -n "$KERNEL_VERSION" ] ; then
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if [ -x /bin/kmod ] ; then
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binfiles="$binfiles kmod"
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else
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binfiles="$binfiles lsmod"
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sbinfiles="$sbinfiles insmod"
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fi
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fi
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# Install basic binaries
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for f in $binfiles ; do
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if [ -x /bin/$f ]; then
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ldd /bin/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted
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copy $f bin
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fi
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done
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# Add lvm if present
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if [ -x /sbin/lvm ] ; then sbinfiles="$sbinfiles lvm dmsetup"; fi
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for f in $sbinfiles ; do
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if [ -x /sbin/$f ]; then
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ldd /sbin/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted
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copy $f sbin
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fi
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done
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# Add module symlinks if appropriate
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if [ -n "$KERNEL_VERSION" ] && [ -x /bin/kmod ] ; then
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ln -s kmod $WDIR/bin/lsmod
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ln -s kmod $WDIR/bin/insmod
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fi
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# Add lvm symlinks if appropriate
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# Also copy the lvm.conf file
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if [ -x /sbin/lvm ] ; then
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ln -s lvm $WDIR/sbin/lvchange
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ln -s lvm $WDIR/sbin/lvrename
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ln -s lvm $WDIR/sbin/lvextend
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ln -s lvm $WDIR/sbin/lvcreate
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ln -s lvm $WDIR/sbin/lvdisplay
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ln -s lvm $WDIR/sbin/lvscan
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ln -s lvm $WDIR/sbin/pvchange
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ln -s lvm $WDIR/sbin/pvck
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ln -s lvm $WDIR/sbin/pvcreate
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ln -s lvm $WDIR/sbin/pvdisplay
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ln -s lvm $WDIR/sbin/pvscan
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ln -s lvm $WDIR/sbin/vgchange
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ln -s lvm $WDIR/sbin/vgcreate
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ln -s lvm $WDIR/sbin/vgscan
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ln -s lvm $WDIR/sbin/vgrename
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ln -s lvm $WDIR/sbin/vgck
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# Conf file(s)
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cp -a /etc/lvm $WDIR/etc
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fi
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# Add mtab symlink for zfs
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ln -s /proc/mounts $WDIR/etc/mtab
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# Install libraries
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sort $unsorted | uniq | while read library ; do
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if [ "$library" == "linux-vdso.so.1" ] ||
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[ "$library" == "linux-gate.so.1" ]; then
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continue
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fi
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copy $library lib
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done
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if [ -d /lib/udev ]; then
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cp -a /lib/udev $WDIR/lib
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fi
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#ls -lR $WDIR
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mkdir -p $WDIR/lib/modules/$KERNEL_VERSION
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touch $WDIR/lib/modules/$KERNEL_VERSION/modules.{builtin,order}
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# Install kernel modules
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printf "Copying modules...\n"
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if [ $(find /usr/share/mkinitramfs/modules -type f|wc -l) -gt 0 ]; then
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for file in /usr/share/mkinitramfs/modules/*; do
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while read name; do
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module=`modinfo -k $KERNEL_VERSION -F filename $name 2>/dev/null`
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if [ $? -eq 0 ]; then
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cp --parents $module $WDIR/;
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fi
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done < $file
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done
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else
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while read name; do
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module=`modinfo -k $KERNEL_VERSION -F filename $name 2>/dev/null`
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if [ $? -eq 0 ]; then
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cp --parents $module $WDIR/;
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fi
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done < /usr/share/mkinitramfs/default-modules
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fi
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cp /lib/modules/$KERNEL_VERSION/modules.{builtin,order} \
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$WDIR/lib/modules/$KERNEL_VERSION
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depmod -b $WDIR $KERNEL_VERSION
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printf "Creating gzipped cpio...\n";
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( cd $WDIR ; find . | cpio -o -H newc --quiet | gzip -9 ) > /boot/$INITRAMFS_FILE
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# Remove the temporary directory and file
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rm -rf $WDIR $unsorted
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printf "done.\n"
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@@ -1,456 +0,0 @@
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3c574_cs
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3c589_cs
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3c59x
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3w-9xxx
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3w-sas
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||||
3w-xxxx
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||||
8139cp
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||||
8139too
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||||
8390
|
||||
a100u2w
|
||||
aacraid
|
||||
acard-ahci
|
||||
acenic
|
||||
advansys
|
||||
aha152x_cs
|
||||
ahci
|
||||
aic79xx
|
||||
aic7xxx
|
||||
aic7xxx_old
|
||||
aic94xx
|
||||
alx
|
||||
amd8111e
|
||||
aoe
|
||||
arcmsr
|
||||
ata_generic
|
||||
ata_piix
|
||||
aten
|
||||
atl1
|
||||
atl1c
|
||||
atl1e
|
||||
atl2
|
||||
atp
|
||||
atp870u
|
||||
auth_rpcgss
|
||||
axnet_cs
|
||||
b44
|
||||
be2iscsi
|
||||
be2net
|
||||
bfa
|
||||
bna
|
||||
bnx2
|
||||
bnx2fc
|
||||
bnx2i
|
||||
bnx2x
|
||||
bpck
|
||||
brd
|
||||
broadcom
|
||||
bsd_comp
|
||||
btrfs
|
||||
BusLogic
|
||||
cassini
|
||||
cb710
|
||||
cb710-mmc
|
||||
cciss
|
||||
cdrom
|
||||
ch
|
||||
cicada
|
||||
cnic
|
||||
comm
|
||||
configfs
|
||||
cpqarray
|
||||
crc16
|
||||
crc32c
|
||||
crc7
|
||||
crc-ccitt
|
||||
crc-itu-t
|
||||
crc-t10dif
|
||||
cxgb
|
||||
cxgb3
|
||||
cxgb3i
|
||||
cxgb4
|
||||
cxgb4i
|
||||
cxgb4vf
|
||||
DAC960
|
||||
davicom
|
||||
dc395x
|
||||
dca
|
||||
de2104x
|
||||
de600
|
||||
de620
|
||||
defxx
|
||||
dl2k
|
||||
dmfe
|
||||
dm-log
|
||||
dm-mirror
|
||||
dm-mod
|
||||
dm-region-hash
|
||||
dm-snapshot
|
||||
dmx3191d
|
||||
dnet
|
||||
dpt_i2o
|
||||
drbd
|
||||
dstr
|
||||
dummy
|
||||
e100
|
||||
e1000
|
||||
e1000e
|
||||
eata
|
||||
ehci-hcd
|
||||
enc28j60
|
||||
enclosure
|
||||
enic
|
||||
epat
|
||||
epia
|
||||
epic100
|
||||
eql
|
||||
et1011c
|
||||
ethoc
|
||||
ext2
|
||||
ext3
|
||||
ext4
|
||||
fan
|
||||
fcoe
|
||||
fdomain
|
||||
fdomain_cs
|
||||
fealnx
|
||||
ff-memless
|
||||
firewire-core
|
||||
firewire-ohci
|
||||
firewire-sbp2
|
||||
fit2
|
||||
fit3
|
||||
floppy
|
||||
fmvj18x_cs
|
||||
fnic
|
||||
forcedeth
|
||||
friq
|
||||
frpw
|
||||
fscache
|
||||
fuse
|
||||
gdth
|
||||
gre
|
||||
hamachi
|
||||
hid
|
||||
hid-apple
|
||||
hid-belkin
|
||||
hid-cherry
|
||||
hid-chicony
|
||||
hid-ezkey
|
||||
hid-hyperv
|
||||
hid-keytouch
|
||||
hid-logitech
|
||||
hid-logitech-dj
|
||||
hid-microsoft
|
||||
hid-monterey
|
||||
hid-ortek
|
||||
hid-primax
|
||||
hid-prodikeys
|
||||
hid-roccat
|
||||
hid-roccat-arvo
|
||||
hid-roccat-common
|
||||
hid-samsung
|
||||
hid-sjoy
|
||||
hid-sunplus
|
||||
hid-topseed
|
||||
hp100
|
||||
hpsa
|
||||
hptiop
|
||||
hv_netvsc
|
||||
hv_storvsc
|
||||
hv_vmbus
|
||||
i2c-algo-bit
|
||||
i2c-core
|
||||
i2o_block
|
||||
i2o_core
|
||||
icplus
|
||||
ifb
|
||||
igb
|
||||
igbvf
|
||||
imm
|
||||
inet_lro
|
||||
initio
|
||||
ipg
|
||||
ipr
|
||||
ips
|
||||
isci
|
||||
iscsi_boot_sysfs
|
||||
iscsi_tcp
|
||||
isofs
|
||||
ixgb
|
||||
ixgbe
|
||||
ixgbevf
|
||||
jbd
|
||||
jbd2
|
||||
jfs
|
||||
jme
|
||||
kbic
|
||||
ks8842
|
||||
ks8851
|
||||
ks8851_mll
|
||||
ksz884x
|
||||
ktti
|
||||
libahci
|
||||
libata
|
||||
libceph
|
||||
libcrc32c
|
||||
libcxgbi
|
||||
libfc
|
||||
libfcoe
|
||||
libiscsi
|
||||
libiscsi_tcp
|
||||
libosd
|
||||
libphy
|
||||
libsas
|
||||
libsrp
|
||||
lockd
|
||||
loop
|
||||
lpfc
|
||||
lru_cache
|
||||
lxt
|
||||
macvlan
|
||||
macvtap
|
||||
marvell
|
||||
mbcache
|
||||
mdio
|
||||
mdio-bitbang
|
||||
megaraid
|
||||
megaraid_mbox
|
||||
megaraid_mm
|
||||
megaraid_sas
|
||||
micrel
|
||||
mii
|
||||
mlx4_core
|
||||
mlx4_en
|
||||
mmc_block
|
||||
mmc_core
|
||||
mmc_spi
|
||||
mpt2sas
|
||||
mptbase
|
||||
mptfc
|
||||
mptsas
|
||||
mptscsih
|
||||
mptspi
|
||||
mtd
|
||||
mvsas
|
||||
mvumi
|
||||
myri10ge
|
||||
national
|
||||
natsemi
|
||||
nbd
|
||||
ne2k-pci
|
||||
netconsole
|
||||
netxen_nic
|
||||
nfs
|
||||
nfs_acl
|
||||
niu
|
||||
nmclan_cs
|
||||
ns83820
|
||||
ohci-hcd
|
||||
on20
|
||||
on26
|
||||
osd
|
||||
osdblk
|
||||
osst
|
||||
paride
|
||||
parport
|
||||
pata_ali
|
||||
pata_amd
|
||||
pata_arasan_cf
|
||||
pata_artop
|
||||
pata_atiixp
|
||||
pata_atp867x
|
||||
pata_cmd64x
|
||||
pata_cs5520
|
||||
pata_cs5530
|
||||
pata_efar
|
||||
pata_hpt366
|
||||
pata_hpt37x
|
||||
pata_it8213
|
||||
pata_it821x
|
||||
pata_jmicron
|
||||
pata_marvell
|
||||
pata_mpiix
|
||||
pata_netcell
|
||||
pata_ninja32
|
||||
pata_ns87410
|
||||
pata_ns87415
|
||||
pata_oldpiix
|
||||
pata_pcmcia
|
||||
pata_pdc2027x
|
||||
pata_pdc202xx_old
|
||||
pata_piccolo
|
||||
pata_rdc
|
||||
pata_rz1000
|
||||
pata_sc1200
|
||||
pata_sch
|
||||
pata_serverworks
|
||||
pata_sil680
|
||||
pata_sis
|
||||
pata_triflex
|
||||
pata_via
|
||||
pcd
|
||||
pch_gbe
|
||||
pcmcia
|
||||
pcmcia_core
|
||||
pcnet32
|
||||
pcnet_cs
|
||||
pd
|
||||
pdc_adma
|
||||
pf
|
||||
pg
|
||||
pktcdvd
|
||||
plip
|
||||
pm8001
|
||||
pmcraid
|
||||
ppa
|
||||
ppp_async
|
||||
ppp_deflate
|
||||
ppp_generic
|
||||
ppp_mppe
|
||||
pppoe
|
||||
pppox
|
||||
ppp_synctty
|
||||
pptp
|
||||
pt
|
||||
qla1280
|
||||
qla2xxx
|
||||
qla3xxx
|
||||
qla4xxx
|
||||
qlcnic
|
||||
qlge
|
||||
qlogic_cs
|
||||
qlogicfas408
|
||||
qsemi
|
||||
r6040
|
||||
r8169
|
||||
raid_class
|
||||
rbd
|
||||
realtek
|
||||
reiserfs
|
||||
rrunner
|
||||
s2io
|
||||
sata_mv
|
||||
sata_nv
|
||||
sata_promise
|
||||
sata_qstor
|
||||
sata_sil
|
||||
sata_sil24
|
||||
sata_sis
|
||||
sata_svw
|
||||
sata_sx4
|
||||
sata_uli
|
||||
sata_via
|
||||
sata_vsc
|
||||
sb1000
|
||||
sc92031
|
||||
scsi_debug
|
||||
scsi_dh
|
||||
scsi_dh_alua
|
||||
scsi_dh_emc
|
||||
scsi_dh_hp_sw
|
||||
scsi_dh_rdac
|
||||
scsi_mod
|
||||
scsi_tgt
|
||||
scsi_transport_fc
|
||||
scsi_transport_iscsi
|
||||
scsi_transport_sas
|
||||
scsi_transport_spi
|
||||
scsi_transport_srp
|
||||
scsi_wait_scan
|
||||
sdhci
|
||||
sdhci-pci
|
||||
sdhci-pltfm
|
||||
sdio_uart
|
||||
sd_mod
|
||||
sdricoh_cs
|
||||
ses
|
||||
sfc
|
||||
sg
|
||||
sis190
|
||||
sis900
|
||||
skfp
|
||||
skge
|
||||
sky2
|
||||
slhc
|
||||
slip
|
||||
smc91c92_cs
|
||||
smsc
|
||||
smsc9420
|
||||
snd-seq-device
|
||||
soundcore
|
||||
sr_mod
|
||||
ssb
|
||||
st
|
||||
starfire
|
||||
ste10Xp
|
||||
stex
|
||||
sundance
|
||||
sungem
|
||||
sungem_phy
|
||||
sunhme
|
||||
sunrpc
|
||||
sx8
|
||||
sym53c500_cs
|
||||
sym53c8xx
|
||||
tehuti
|
||||
tg3
|
||||
thermal
|
||||
thermal_sys
|
||||
tifm_core
|
||||
tifm_sd
|
||||
tlan
|
||||
tmscsim
|
||||
tulip
|
||||
tun
|
||||
typhoon
|
||||
udf
|
||||
uhci-hcd
|
||||
uio
|
||||
uli526x
|
||||
umem
|
||||
ums-alauda
|
||||
ums-cypress
|
||||
ums-datafab
|
||||
ums-eneub6250
|
||||
ums-freecom
|
||||
ums-isd200
|
||||
ums-jumpshot
|
||||
ums-karma
|
||||
ums-onetouch
|
||||
ums-realtek
|
||||
ums-sddr09
|
||||
ums-sddr55
|
||||
ums-usbat
|
||||
usb-common
|
||||
usbcore
|
||||
usbhid
|
||||
usb-storage
|
||||
ushc
|
||||
veth
|
||||
via-rhine
|
||||
via-sdmmc
|
||||
via-velocity
|
||||
virtio
|
||||
virtio_blk
|
||||
virtio_net
|
||||
virtio_pci
|
||||
virtio_ring
|
||||
virtio_scsi
|
||||
vitesse
|
||||
vmw_pvscsi
|
||||
vmxnet3
|
||||
vub300
|
||||
vxge
|
||||
wbsd
|
||||
winbond-840
|
||||
xen-blkback
|
||||
xen-blkfront
|
||||
xen-netback
|
||||
xen-netfront
|
||||
xfs
|
||||
xhci-hcd
|
||||
xirc2ps_cs
|
||||
xircom_cb
|
||||
yellowfin
|
||||
zlib_deflate
|
||||
@@ -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" ;;
|
||||
ZFS=*) eval $root; device="$ZFS"; zfs=true; rootfstype=zfs ;;
|
||||
"" ) echo "No root device specified." ; problem ;;
|
||||
esac
|
||||
|
||||
if [ "$zfs" == 'true' ] ; then
|
||||
zpool import -N -a
|
||||
else
|
||||
while [ ! -b "$device" ] ; do
|
||||
no_device $device
|
||||
problem
|
||||
done
|
||||
fi
|
||||
|
||||
if ! mount -n -t "$rootfstype" -o "$rootflags" "$device" /.root ; then
|
||||
no_mount $device
|
||||
cat /proc/partitions
|
||||
while true ; do sleep 10000 ; done
|
||||
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
|
||||
else
|
||||
echo "Cannot find 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" "$@"
|
||||
14
SRC/mkinitramfs/Makefile
Normal file
14
SRC/mkinitramfs/Makefile
Normal file
@@ -0,0 +1,14 @@
|
||||
dirs:
|
||||
install -d -m 755 $(DESTDIR)/sbin
|
||||
install -d -m 755 $(DESTDIR)/usr/share/mkinitramfs/mods
|
||||
install -d -m 755 $(DESTDIR)/usr/share/mkinitramfs/bins
|
||||
|
||||
files:
|
||||
install -m 755 mkinitramfs $(DESTDIR)/sbin/mkinitramfs
|
||||
install -m 644 default-bins \
|
||||
$(DESTDIR)/usr/share/mkinitramfs/default-bins
|
||||
install -m 644 default-mods \
|
||||
$(DESTDIR)/usr/share/mkinitramfs/default-mods
|
||||
install -m 755 init $(DESTDIR)/usr/share/mkinitramfs/init
|
||||
|
||||
install: dirs files
|
||||
24
SRC/mkinitramfs/default-bins
Normal file
24
SRC/mkinitramfs/default-bins
Normal file
@@ -0,0 +1,24 @@
|
||||
/bin/cat
|
||||
/bin/cp
|
||||
/bin/dd
|
||||
/bin/dmesg
|
||||
/bin/killall
|
||||
/bin/kmod
|
||||
/bin/ln
|
||||
/bin/ls
|
||||
/bin/mkdir
|
||||
/bin/mknod
|
||||
/bin/mount
|
||||
/bin/rm
|
||||
/bin/sed
|
||||
/bin/sh
|
||||
/bin/sleep
|
||||
/bin/umount
|
||||
/bin/uname
|
||||
/sbin/blkid
|
||||
/sbin/insmod
|
||||
/sbin/lsmod
|
||||
/sbin/modprobe
|
||||
/sbin/switch_root
|
||||
/sbin/udevadm
|
||||
/sbin/udevd
|
||||
92
SRC/mkinitramfs/init
Executable file
92
SRC/mkinitramfs/init
Executable file
@@ -0,0 +1,92 @@
|
||||
#!/bin/sh
|
||||
|
||||
PATH=/bin:/sbin
|
||||
export PATH
|
||||
|
||||
error() {
|
||||
echo "ERROR: $@"
|
||||
echo "Dropping to shell"
|
||||
echo
|
||||
sh
|
||||
}
|
||||
|
||||
init=/sbin/init
|
||||
root=
|
||||
rootdelay=
|
||||
rootfstype=auto
|
||||
rorw="ro"
|
||||
rootflags=
|
||||
rootdev=
|
||||
|
||||
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=}
|
||||
;;
|
||||
rw)
|
||||
rorw="rw"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
case "$root" in
|
||||
/dev/*)
|
||||
rootdev=$root
|
||||
;;
|
||||
UUID=*)
|
||||
eval $root
|
||||
rootdev="/dev/disk/by-uuid/$UUID"
|
||||
;;
|
||||
LABEL=*)
|
||||
eval $root
|
||||
rootdev="/dev/disk/by-label/$LABEL"
|
||||
;;
|
||||
ZFS=*)
|
||||
eval $root
|
||||
zfs=true
|
||||
rootdev="$ZFS"
|
||||
rootfstype=zfs
|
||||
;;
|
||||
"")
|
||||
error "No root device found"
|
||||
;;
|
||||
esac
|
||||
|
||||
/sbin/udevd --daemon --resolve-names=never
|
||||
udevadm trigger
|
||||
udevadm settle
|
||||
|
||||
[ -f /etc/mdadm.conf ] && mdadm -As
|
||||
[ -x /sbin/vgchange ] && /sbin/vgchange --sysinit -a y
|
||||
[ -n "$zfs" ] && zpool import rpool -N || error "Failed importing rpool"
|
||||
[ -n "$rootdelay" ] && sleep "$rootdelay"
|
||||
[ -n "$rootflags" ] && rootflags="$rootflags,$rorw" || rootflags="$rorw"
|
||||
|
||||
mkdir /.root
|
||||
|
||||
if ! mount -n -t "$rootfstype" -o "$rootflags" "$rootdev" /.root ; then
|
||||
error "Failed to mount root filesystem"
|
||||
fi
|
||||
|
||||
killall -w udevd
|
||||
|
||||
exec switch_root /.root "$init" "$@"
|
||||
246
SRC/mkinitramfs/mkinitramfs
Executable file
246
SRC/mkinitramfs/mkinitramfs
Executable file
@@ -0,0 +1,246 @@
|
||||
#!/usr/bin/perl
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
use POSIX qw( uname );
|
||||
use Data::Dumper;
|
||||
|
||||
use constant VERSION => '0.4';
|
||||
|
||||
sub build {
|
||||
my $kernel = shift;
|
||||
my $bins = shift;
|
||||
my $mods = shift;
|
||||
my $libs = shift;
|
||||
my $tmpdir = '/tmp/initrd-' . randstr();
|
||||
|
||||
mkdir( $tmpdir, 0700 ) || die( "mkdir(): $tmpdir: $!" );
|
||||
|
||||
foreach ( qw( bin dev etc etc/modprobe.d etc/udev etc/udev/rules.d
|
||||
lib proc run sys ) ) {
|
||||
mkdir( "$tmpdir/$_", 0755 ) || die( "mkdir(): $tmpdir/$_: $!" );
|
||||
}
|
||||
|
||||
symlink( 'lib', "$tmpdir/lib64" ) ||
|
||||
die( "symlynk(): $tmpdir/lib64: $!" );
|
||||
symlink( '/proc/mounts', "$tmpdir/etc/mtab" ) ||
|
||||
die( "symlynk(): $tmpdir/etc/mtab: $!" );
|
||||
symlink( '/bin', "$tmpdir/sbin" ) ||
|
||||
die( "symlynk(): $tmpdir/sbin: $!" );
|
||||
|
||||
if ( system( "cp -p /usr/share/mkinitramfs/init $tmpdir" ) ) {
|
||||
die( "Failed copying init" );
|
||||
}
|
||||
|
||||
foreach ( @$bins ) {
|
||||
if ( system( "cp -p $_ $tmpdir/bin" ) ) {
|
||||
die( "Failed copying $_\n" );
|
||||
}
|
||||
}
|
||||
|
||||
foreach ( @$mods ) {
|
||||
my $file = modinfo( $_, $kernel->{'version'} ) || next;
|
||||
my @patharr = split( '/', $file );
|
||||
my $path;
|
||||
|
||||
shift( @patharr );
|
||||
pop( @patharr );
|
||||
|
||||
$path = join( '/', @patharr );
|
||||
|
||||
if ( ! -d "$tmpdir/$path" ) {
|
||||
mkdirp( "$tmpdir/$path", 0755 );
|
||||
}
|
||||
|
||||
if ( system( "cp -p $file $tmpdir/$path" ) ) {
|
||||
die( "Failed copying $file\n" );
|
||||
}
|
||||
}
|
||||
|
||||
foreach ( @$libs ) {
|
||||
if ( system( "cp -p $_ $tmpdir/lib" ) ) {
|
||||
die( "Failed copying $_\n" );
|
||||
}
|
||||
}
|
||||
|
||||
if ( system( "cp -rp /lib/firmware $tmpdir/lib/firmware" ) ) {
|
||||
die( "Failed copying firmware\n" );
|
||||
}
|
||||
|
||||
if ( system( "cp -p /etc/modprobe.d/* $tmpdir/etc/modprobe.d" ) ) {
|
||||
die( "Failed copying data from modprobe.d\n" );
|
||||
}
|
||||
if ( system( "cp -rp /etc/udev/{rules.d,udev.conf}"
|
||||
. " $tmpdir/etc/udev" ) ) {
|
||||
die( "Failed copying udev data\n" );
|
||||
}
|
||||
if ( system( "cp -rp /lib/udev $tmpdir/lib/udev" ) ) {
|
||||
die( "Failed copying udev lib data\n" );
|
||||
}
|
||||
|
||||
if ( system( "mknod -m 640 $tmpdir/dev/console c 5 1" ) ) {
|
||||
die( "Failed to create console device node\n" );
|
||||
}
|
||||
if ( system( "mknod -m 640 $tmpdir/dev/null c 1 3" ) ) {
|
||||
die( "Failed to create null device node\n" );
|
||||
}
|
||||
|
||||
if ( system( "cp /lib/modules/$kernel->{'version'}/"
|
||||
. "modules.{builtin,order} $tmpdir/lib/modules/"
|
||||
. "$kernel->{'version'}" ) ) {
|
||||
die( "Failed copying module data\n" );
|
||||
}
|
||||
if ( system( "depmod -b $tmpdir $kernel->{'version'}" ) ) {
|
||||
die( "Failed to execute depmod\n" );
|
||||
}
|
||||
|
||||
print "Building cpio image\n";
|
||||
|
||||
if ( system( "cd $tmpdir && find . | cpio -o -H newc --quiet |"
|
||||
. " gzip -9 > $kernel->{'initrd'}" ) ) {
|
||||
die( "Failed building cpio\n" );
|
||||
}
|
||||
}
|
||||
|
||||
sub getkern {
|
||||
my $dir = '/boot';
|
||||
my $kernels = {};
|
||||
|
||||
opendir( DIR, $dir ) || die( "opendir(): $dir: $!" );
|
||||
|
||||
foreach ( sort( readdir( DIR ) ) ) {
|
||||
if ( $_ =~ /^vmlinuz-(\S+)/ ) {
|
||||
$kernels->{$1}{'version'} = $1;
|
||||
$kernels->{$1}{'path'} = "$dir/$_";
|
||||
$kernels->{$1}{'initrd'} = "$dir/initrd.img-$1";
|
||||
}
|
||||
}
|
||||
|
||||
return( $kernels );
|
||||
}
|
||||
|
||||
sub ldd {
|
||||
my $file = shift;
|
||||
my $libs = [];
|
||||
|
||||
open( LDD, "ldd -v $file|" );
|
||||
|
||||
while ( <LDD> ) {
|
||||
if ( $_ =~ /(\S+)\s+=>\s+(\S+)/ ) {
|
||||
if ( -e $1 ) {
|
||||
push( @$libs, $1 );
|
||||
}
|
||||
|
||||
push( @$libs, $2 );
|
||||
}
|
||||
}
|
||||
|
||||
close( LDD );
|
||||
|
||||
return( $libs );
|
||||
}
|
||||
|
||||
sub mkdirp{
|
||||
( my $dir = shift ) =~ s/\/^//;
|
||||
my $mode = shift;
|
||||
( my $parent = $dir ) =~ s/\/[^\/]+$//;
|
||||
|
||||
if ( -d $dir ){
|
||||
return;
|
||||
}
|
||||
|
||||
mkdirp( $parent, $mode );
|
||||
|
||||
mkdir( $dir, $mode ) || die( "mkdir(): $dir: $!" );
|
||||
}
|
||||
|
||||
sub modinfo {
|
||||
my $module = shift;
|
||||
my $kernver = shift;
|
||||
my $file;
|
||||
|
||||
open( INFO, "modinfo -k $kernver -F filename $module 2>/dev/null|" ) ||
|
||||
die( "open(): modinfo: $!" );
|
||||
$file = <INFO>;
|
||||
close( INFO );
|
||||
|
||||
if ( $file ) {
|
||||
chomp( $file );
|
||||
}
|
||||
|
||||
return( $file );
|
||||
}
|
||||
|
||||
sub randstr {
|
||||
my $num = shift || 8;
|
||||
my @chars = ('a'..'z','A'..'Z',0..9);
|
||||
my $str = '';
|
||||
|
||||
for ( my $i = 0; $i < $num; $i++ ) {
|
||||
$str .= $chars[rand( $#chars )];
|
||||
}
|
||||
|
||||
return( $str );
|
||||
}
|
||||
|
||||
sub readlines {
|
||||
my $dir = '/usr/share/mkinitramfs/' . shift;
|
||||
my $lines = [];
|
||||
|
||||
opendir( DIR, $dir ) || die( "opendir(): $dir: $!" );
|
||||
|
||||
while ( readdir( DIR ) ) {
|
||||
if ( ! -f "$dir/$_" ) {
|
||||
next;
|
||||
}
|
||||
|
||||
open( FILE, "<$dir/$_" ) || die( "open(): $dir/$_: $!" );
|
||||
|
||||
while ( my $line = <FILE> ) {
|
||||
chomp( $line );
|
||||
|
||||
push( @$lines, $line );
|
||||
}
|
||||
|
||||
close( FILE );
|
||||
}
|
||||
|
||||
close( DIR );
|
||||
|
||||
return( $lines );
|
||||
}
|
||||
|
||||
for ( my $i = 0; $i <= $#ARGV; $i++ ) {
|
||||
if ( $ARGV[$i] eq '-v' || $ARGV[$i] eq '--version' ) {
|
||||
print VERSION . "\n";
|
||||
|
||||
exit 0;
|
||||
}
|
||||
}
|
||||
|
||||
my $kernver = $ARGV[0] || ( uname() )[2];
|
||||
my $kernels = getkern();
|
||||
my $bins = readlines( 'bins' );
|
||||
my $mods = readlines( 'mods' );
|
||||
my $libs = [];
|
||||
|
||||
foreach my $bin ( @$bins ) {
|
||||
my $ldd = ldd( $bin );
|
||||
|
||||
foreach my $lib ( @$ldd ) {
|
||||
if ( ! grep( $_ eq $lib, @$libs ) ) {
|
||||
push( @$libs, $lib );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( ! $kernels->{$kernver} ) {
|
||||
print STDERR "Unable to locate kernel version $kernver\n";
|
||||
|
||||
exit 1;
|
||||
}
|
||||
|
||||
print "Generating $kernels->{$kernver}{'initrd'}\n";
|
||||
build( $kernels->{$kernver}, $bins, $mods, $libs );
|
||||
print "Done\n";
|
||||
Reference in New Issue
Block a user