fix broken repo

2023-06-14 22:12:45 +02:00
commit 6eab425ace
33 changed files with 1003 additions and 0 deletions
@@ -0,0 +1,127 @@
+#!/usr/bin/env bash
+
+set -x
+cd "$(dirname $(readlink -f ${0}))"||exit 1
+
+. ../.config
+
+INITRAMFS="/tmp/MlbInitRd"
+trap "rm -rf ${INITRAMFS}&&exit 1" 2 3 6 15
+
+# copy file to initramfs tree, including
+# all library dependencies (as shown by ldd)
+# $1 = file to copy (full path)
+copy_including_deps()
+{
+   # if source doesn't exist or target exists, do nothing
+   if [ ! -e "$1" -o -e "$INITRAMFS"/"$1" ]; then
+      return 1
+   fi
+
+   cp -R --parents "$1" "$INITRAMFS"
+   if [ -L "$1" ]; then
+      DIR="$(dirname "$1")"
+      LNK="$(readlink "$1")"
+      copy_including_deps "$(cd "$DIR"; realpath -s "$LNK")"
+   fi
+
+   ldd "$1" 2>/dev/null | sed -r "s/.*=>|[(].*//g" | sed -r "s/^\\s+|\\s+\$//" \
+     | while read LIB; do
+        copy_including_deps "$LIB"
+     done
+
+   for MOD in $(find "$1" -type f -name "*.ko"); do
+      for DEP in $(cat /$LMK/modules.dep | fgrep /$(basename $MOD):); do
+         copy_including_deps "/$LMK/$DEP"
+      done
+   done
+
+   shift
+   if [ "$1" != "" ]; then
+       copy_including_deps "$@"
+   fi
+}
+
+rm -Rf $INITRAMFS
+mkdir -p $INITRAMFS/{bin,dev,etc,lib,lib64,mnt,proc,root,run,sys,tmp,usr,var/log}
+mkdir -p $INITRAMFS/usr/{sbin,bin}
+ln -s bin $INITRAMFS/sbin
+
+# If bb is not found use all static prebuilt
+copy_including_deps /bin/busybox || { cp static/busybox $INITRAMFS/bin;static="true"; }
+for i in $($INITRAMFS/bin/busybox --list|egrep -v "tar|init"); do [ ! -e $INITRAMFS/bin/$i ]&&ln -sf busybox $INITRAMFS/bin/$i; done
+
+mknod $INITRAMFS/dev/console c 5 1
+mknod $INITRAMFS/dev/null c 1 3
+mknod $INITRAMFS/dev/ram0 b 1 0
+mknod $INITRAMFS/dev/tty1 c 4 1
+mknod $INITRAMFS/dev/tty2 c 4 2
+mknod $INITRAMFS/dev/tty3 c 4 3
+mknod $INITRAMFS/dev/tty4 c 4 4
+
+copy_including_deps /$LMK/kernel/fs
+for LINE in $(find /$LMK/kernel/ | grep crc32c); do
+   copy_including_deps $LINE
+done
+copy_including_deps /$LMK/kernel/drivers/staging/zsmalloc # needed by zram
+copy_including_deps /$LMK/kernel/drivers/block/zram
+copy_including_deps /$LMK/kernel/drivers/block/loop.*
+# usb drivers
+copy_including_deps /$LMK/kernel/drivers/usb/storage/usb-storage.*
+copy_including_deps /$LMK/kernel/drivers/usb/host
+copy_including_deps /$LMK/kernel/drivers/usb/common
+copy_including_deps /$LMK/kernel/drivers/usb/core
+copy_including_deps /$LMK/kernel/drivers/hid/usbhid
+copy_including_deps /$LMK/kernel/drivers/hid/hid.*
+copy_including_deps /$LMK/kernel/drivers/hid/uhid.*
+copy_including_deps /$LMK/kernel/drivers/hid/hid-generic.*
+# disk and cdrom drivers
+copy_including_deps /$LMK/kernel/drivers/cdrom
+copy_including_deps /$LMK/kernel/drivers/scsi/sr_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/sd_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/scsi_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/sg.*
+copy_including_deps /$LMK/kernel/drivers/ata
+copy_including_deps /$LMK/kernel/drivers/nvme
+copy_including_deps /$LMK/kernel/drivers/mmc
+
+# copy all custom-built modules
+copy_including_deps /$LMK/updates
+copy_including_deps /$LMK/modules.*
+
+cp static/mount.dynfilefs $INITRAMFS/bin
+cp static/fsck $INITRAMFS/bin
+[[ ${static} ]]&&cp static/bash $INITRAMFS/bin||copy_including_deps /bin/bash
+[[ ${static} ]]&&cp static/tar $INITRAMFS/bin||copy_including_deps /bin/tar||copy_including_deps /usr/bin/tar
+[[ ${static} ]]&&cp static/e2fsck $INITRAMFS/bin||copy_including_deps /sbin/e2fsck
+[[ ${static} ]]&&cp static/fsck.fat $INITRAMFS/bin||copy_including_deps /sbin/fsck.fat
+[[ ${static} ]]&&cp static/f2fs $INITRAMFS/bin||copy_including_deps /sbin/fsck.f2fs
+[[ ${static} ]]&&cp static/mdadm $INITRAMFS/bin||copy_including_deps /sbin/mdadm
+[[ ${static} ]]&&cp static/mount.ntfs-3g $INITRAMFS/bin||copy_including_deps /sbin/mount.ntfs-3g
+#[[ ${static} ]]&&cp static/blkid $INITRAMFS/bin||copy_including_deps /sbin/blkid
+#copy_including_deps /usr/bin/eject || cp static/eject $INITRAMFS/bin
+
+# trim modules.order file. Perhaps we could remove it entirely
+MODULEORDER="$(cd "$INITRAMFS/$LMK/"; find -name "*.ko" | sed -r "s:^./::g" | tr "\n" "|" | sed -r "s:[.]:.:g")"
+cat $INITRAMFS/$LMK/modules.order | sed -r "s/.ko.gz\$/.ko/" | grep -E "$MODULEORDER"/foo/bar > $INITRAMFS/$LMK/_
+mv $INITRAMFS/$LMK/_ $INITRAMFS/$LMK/modules.order
+
+depmod -b $INITRAMFS $(ls $INITRAMFS/lib/modules | sort)
+
+echo "root::0:0::/root:/bin/sh" >$INITRAMFS/etc/passwd
+touch $INITRAMFS/etc/{m,fs}tab
+
+cp shutdown $INITRAMFS
+cp functions $INITRAMFS/lib
+cp init $INITRAMFS
+ln -s ../init $INITRAMFS/bin/init
+cp ../.config $INITRAMFS/lib
+chmod a+x -R $INITRAMFS
+
+cd $INITRAMFS
+find | cpio -R root:root -o -H newc 2>/dev/null | gzip -cf9 >$INITRAMFS.img
+echo $INITRAMFS.img
+
+cd ..
+rm -rf $INITRAMFS
+[[ ${static} ]]&&exit 2||exit 0