target/share/livecd/build_initrd.sh

   1 #!/bin/bash
   2 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   3 # T2 SDE: target/share/livecd/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 @Live"
  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/{bin,sbin}
  26
  27 sed '/PANICMARK/Q' $build_root/sbin/initrdinit > initramfs/init
  28 cat $base/target/share/install/init >> initramfs/init
  29 cp $base/target/share/livecd/init2 initramfs/
  30 chmod +x initramfs/{init,init2}
  31
  32 # For each available kernel:
  33 #
  34 arch_boot_cd_pre $isofsdir
  35 for x in `egrep 'X .* KERNEL .*' $base/config/$config/packages |
  36           cut -d ' ' -f 5`; do
  37  kernel=${x/_*/}
  38  for kernelver in `sed -n "s,.*boot/kconfig.,,p" $build_root/var/adm/flists/$kernel`; do
  39   initrd="initrd-$kernelver"
  40   kernelimg=`ls $build_root/boot/vmlinu?-$kernelver`
  41   kernelimg=${kernelimg##*/}
  42
  43   cp $build_root/boot/vmlinu?-$kernelver $isofsdir/boot/
  44   cp $build_root/boot/$initrd $isofsdir/boot/
  45   extend_initrd $isofsdir/boot/$initrd $build_toolchain/initramfs
  46
  47   arch_boot_cd_add $isofsdir $kernelver "$boot_title" \
  48                    /boot/$kernelimg /boot/$initrd
  49  done
  50 done
  51
  52 arch_boot_cd_post $isofsdir