diff options
Diffstat (limited to 'make')
-rwxr-xr-x | make | 91 |
1 files changed, 91 insertions, 0 deletions
@@ -0,0 +1,91 @@ +#!/bin/sh + +set -e + +scriptloc=${BASH_SOURCE:-$0} +scriptdir=${scriptloc%/*} + +gen_cpio_list() { + cat << EOF +dir /dev 0755 0 0 +dir /mnt 0755 0 0 +dir /proc 0755 0 0 +dir /run 0755 0 0 +dir /run/cryptsetup 0755 0 0 +dir /sys 0755 0 0 + +nod /dev/console 0600 0 0 c 5 1 + +slink /bin/sh busybox 0755 0 0 +slink /etc/mtab /proc/self/mounts 0755 0 0 + +slink /usr/lib64/libgcc_s.so libgcc_s.so.1 0755 0 0 +file /usr/lib64/libgcc_s.so.1 /usr/lib/gcc/x86_64-pc-linux-gnu/9.1.0/libgcc_s.so.1 0755 0 0 + +file /bin/busybox /bin/busybox 0755 0 0 +file /etc/passwd $scriptdir/passwd 0644 0 0 +file /etc/dropbear/dropbear_rsa_host_key $scriptdir/dropbear_rsa_host_key 0600 0 0 +file /etc/dropbear/dropbear_ecdsa_host_key $scriptdir/dropbear_ecdsa_host_key 0600 0 0 +file /init $scriptdir/init 0755 0 0 +file /lib/firmware/radeon/CAYMAN_mc.bin /lib/firmware/radeon/CAYMAN_mc.bin 0644 0 0 +file /lib/firmware/radeon/CAYMAN_me.bin /lib/firmware/radeon/CAYMAN_me.bin 0644 0 0 +file /lib/firmware/radeon/CAYMAN_pfp.bin /lib/firmware/radeon/CAYMAN_pfp.bin 0644 0 0 +file /lib/firmware/radeon/CAYMAN_rlc.bin /lib/firmware/radeon/CAYMAN_rlc.bin 0644 0 0 +file /lib/firmware/radeon/CAYMAN_smc.bin /lib/firmware/radeon/CAYMAN_smc.bin 0644 0 0 +file /lib/firmware/radeon/SUMO_uvd.bin /lib/firmware/radeon/SUMO_uvd.bin 0644 0 0 +file /lib/firmware/rtl_nic/rtl8168h-2.fw /lib/firmware/rtl_nic/rtl8168h-2.fw 0644 0 0 +file /lib64/libnss_files.so.2 /lib64/libnss_files.so.2 0755 0 0 +file /root/.ssh/authorized_keys $scriptdir/authorized_keys 0600 0 0 +file /unlock $scriptdir/unlock 0755 0 0 +file /usr/share/alsa/cards/HDA-Intel.conf /usr/share/alsa/cards/HDA-Intel.conf 0644 0 0 +file /usr/share/alsa/cards/USB-Audio.conf /usr/share/alsa/cards/USB-Audio.conf 0644 0 0 +file /usr/share/sounds/ding.wav $scriptdir/ding.wav 0644 0 0 +EOF + find /usr/share/alsa \ + \( -name cards -o -name speaker-test -o -name ucm -o -name topology \) -prune -o \ + -type f -print | while read f; do + printf 'file %s %s 0644 0 0\n' "$f" "$f" + done + for cmd in cryptsetup e2fsck aplay amixer dropbear; do + cmdp="$(command -v "$cmd")" + # builtin + if [ "$cmd" = "$cmdp" ]; then + continue + fi + ldd "$cmdp" | while read a b c d; do + if [ "$b" = '=>' ]; then + printf 'file /lib64/%s %s 0755 0 0\n' "${c##*/}" "$c" + else + # interpreter + case "$a" in + /*) printf 'file %s %s 0755 0 0\n' "$a" "$a" ;; + esac + fi + done + printf 'file %s %s 0755 0 0\n' "$cmdp" "$cmdp" + done +} + +gen_dir_ents() { + while read type target args; do + printf '%s %s %s\n' "$type" "$target" "$args" + while [ "${target%/*}" != '' ]; do + target=${target%/*} + printf 'dir %s 0755 0 0\n' "$target" + done + done +} + +gen_depfile() { + echo "initramfs.img: make" >&3 + while read type target source args; do + printf '%s %s %s %s\n' "$type" "$target" "$source" "$args" + if [ "$type" = file ]; then + echo "initramfs.img: $source" >&3 + fi + done +} + +gen_cpio_list | gen_dir_ents | sort -u | gen_depfile 3>initramfs.d | "${scriptdir}"/gen_init_cpio -t 0 - | xz --x86 --lzma2=preset=9e --check=crc32 -c > initramfs.img + +# vim:ft=sh: |