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authordavidovski <david@davidovski.xyz>2022-03-01 23:14:41 +0000
committerdavidovski <david@davidovski.xyz>2022-03-01 23:14:41 +0000
commitea4267fac55c7d8a6093a6b03ff0e9c795786d3e (patch)
tree04905981b9d5ad7a4710c472faf920f3c5e28375 /mkinitrd/mkinitramfs
parentefee4ebf43e376a7cd8b8abcef0c70aa90427bb4 (diff)
reorganised
Diffstat (limited to 'mkinitrd/mkinitramfs')
-rwxr-xr-xmkinitrd/mkinitramfs190
1 files changed, 0 insertions, 190 deletions
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"
-