target/share/install/build_initrd.sh

   1 #!/bin/bash
   2 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   3 # T2 SDE: target/share/install/build_initrd.sh
   4 # Copyright (C) 2004 - 2021 The T2 SDE Project
   5 #
   6 # This Copyright note is generated by scripts/Create-CopyPatch,
   7 # more information can be found in the files COPYING and README.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License version 2.
  11 # --- T2-COPYRIGHT-NOTE-END ---
  12
  13 set -e
  14
  15 [ "$boot_title" ] || boot_title="T2 Installation"
  16
  17 . $base/misc/target/initrd.in
  18 . $base/misc/target/boot.in
  19
  20 cd $build_toolchain
  21
  22 # Additional initrd overlay
  23 #
  24 rm -rf initramfs
  25 mkdir -p initramfs/{,usr/}{,s}bin
  26 # TODO: add gzip ip
  27 cp $build_root/usr/embutils/{tar,readlink,rmdir,bunzip2} initramfs/bin/
  28 cp -a $build_root/usr/bin/{,un}zstd initramfs/usr/bin/
  29 cp $build_root/usr/bin/fget initramfs/bin/
  30
  31 sed '/PANICMARK/Q' $build_root/sbin/initrdinit > initramfs/init
  32 cat $base/target/share/install/init >> initramfs/init
  33 chmod +x initramfs/init
  34
  35 # For each available kernel:
  36 #
  37 arch_boot_cd_pre $isofsdir
  38 for x in `egrep 'X .* KERNEL .*' $base/config/$config/packages |
  39           cut -d ' ' -f 5`; do
  40  kernel=${x/_*/}
  41  for kernelver in `sed -n "s,.*boot/kconfig.,,p" $build_root/var/adm/flists/$kernel`; do
  42   initrd="initrd-$kernelver"
  43   kernelimg=`ls $build_root/boot/vmlinu?-$kernelver`
  44   kernelimg=${kernelimg##*/}
  45
  46   cp $build_root/boot/vmlinu?-$kernelver $isofsdir/boot/
  47   cp $build_root/boot/$initrd $isofsdir/boot/
  48   extend_initrd $isofsdir/boot/$initrd $build_toolchain/initramfs
  49   arch_boot_cd_add $isofsdir $kernelver "$boot_title" \
  50                    /boot/$kernelimg /boot/$initrd
  51   initrd=${initrd/initrd/minird}
  52   if [ -e $build_root/boot/$initrd ]; then
  53     cp $build_root/boot/$initrd $isofsdir/boot/
  54     extend_initrd $isofsdir/boot/$initrd $build_toolchain/initramfs
  55     arch_boot_cd_add $isofsdir $kernelver-minird "$boot_title (minird)" \
  56                      /boot/$kernelimg /boot/$initrd
  57   fi
  58  done
  59 done
  60
  61 arch_boot_cd_post $isofsdir