Kernel-Pandora-GKI-Beta10.zip

### AnyKernel methods (DO NOT CHANGE) ## osm0sis @ xda-developers [ "$OUTFD" ] || OUTFD=$1; # set up working directory variables [ "$AKHOME" ] && home=$AKHOME; [ "$home" ] || home=$PWD; bootimg=$home/boot.img; bin=$home/tools; patch=$home/patch; ramdisk=$home/ramdisk; split_img=$home/split_img; ### output/testing functions: # ui_print "<text>" [...] ui_print() { until [ ! "$1" ]; do echo "ui_print $1 ui_print" >> /proc/self/fd/$OUTFD; shift; done; } # abort ["<text>" [...]] abort() { ui_print " " "$@"; exit 1; } # contains <string> <substring> contains() { [ "${1#*$2}" != "$1" ]; } # file_getprop <file> <property> file_getprop() { grep "^$2=" "$1" | tail -n1 | cut -d= -f2-; } ### ### file/directory attributes functions: # set_perm <owner> <group> <mode> <file> [<file2> ...] set_perm() { local uid gid mod; uid=$1; gid=$2; mod=$3; shift 3; chown $uid:$gid "$@" || chown $uid.$gid "$@"; chmod $mod "$@"; } # set_perm_recursive <owner> <group> <dir_mode> <file_mode> <dir> [<dir2> ...] set_perm_recursive() { local uid gid dmod fmod; uid=$1; gid=$2; dmod=$3; fmod=$4; shift 4; while [ "$1" ]; do chown -R $uid:$gid "$1" || chown -R $uid.$gid "$1"; find "$1" -type d -exec chmod $dmod {} +; find "$1" -type f -exec chmod $fmod {} +; shift; done; } ### ### dump_boot functions: # split_boot (dump and split image only) split_boot() { local dumpfail; if [ ! -e "$(echo $block | cut -d\ -f1)" ]; then abort "Invalid partition. Aborting..."; fi; if [ "$(echo $block | grep ' ')" ]; then block=$(echo $block | cut -d\ -f1); customdd=$(echo $block | cut -d\ -f2-); elif [ ! "$customdd" ]; then local customdd="bs=1048576"; fi; if [ -f "$bin/nanddump" ]; then $bin/nanddump -f $bootimg $block; else dd if=$block of=$bootimg $customdd; fi; [ $? != 0 ] && dumpfail=1; mkdir -p $split_img; cd $split_img; if [ -f "$bin/unpackelf" ] && $bin/unpackelf -i $bootimg -h -q 2>/dev/null; then if [ -f "$bin/elftool" ]; then mkdir elftool_out; $bin/elftool unpack -i $bootimg -o elftool_out; fi; $bin/unpackelf -i $bootimg; [ $? != 0 ] && dumpfail=1; mv -f boot.img-kernel kernel.gz; mv -f boot.img-ramdisk ramdisk.cpio.gz; mv -f boot.img-cmdline cmdline.txt 2>/dev/null; if [ -f boot.img-dt -a ! -f "$bin/elftool" ]; then case $(od -ta -An -N4 boot.img-dt | sed -e 's/ del//' -e 's/ //g') in QCDT|ELF) mv -f boot.img-dt dt;; *) gzip -c kernel.gz > kernel.gz-dtb; cat boot.img-dt >> kernel.gz-dtb; rm -f boot.img-dt kernel.gz; ;; esac; fi; elif [ -f "$bin/mboot" ]; then $bin/mboot -u -f $bootimg; elif [ -f "$bin/dumpimage" ]; then dd bs=$(($(printf '%d\n' 0x$(hexdump -n 4 -s 12 -e '16/1 "%02x""\n"' $bootimg)) + 64)) count=1 conv=notrunc if=$bootimg of=boot-trimmed.img; $bin/dumpimage -l boot-trimmed.img > header; grep "Name:" header | cut -c15- > boot.img-name; grep "Type:" header | cut -c15- | cut -d\ -f1 > boot.img-arch; grep "Type:" header | cut -c15- | cut -d\ -f2 > boot.img-os; grep "Type:" header | cut -c15- | cut -d\ -f3 | cut -d- -f1 > boot.img-type; grep "Type:" header | cut -d\( -f2 | cut -d\) -f1 | cut -d\ -f1 | cut -d- -f1 > boot.img-comp; grep "Address:" header | cut -c15- > boot.img-addr; grep "Point:" header | cut -c15- > boot.img-ep; $bin/dumpimage -p 0 -o kernel.gz boot-trimmed.img; [ $? != 0 ] && dumpfail=1; case $(cat boot.img-type) in Multi) $bin/dumpimage -p 1 -o ramdisk.cpio.gz boot-trimmed.img;; RAMDisk) mv -f kernel.gz ramdisk.cpio.gz;; esac; elif [ -f "$bin/rkcrc" ]; then dd bs=4096 skip=8 iflag=skip_bytes conv=notrunc if=$bootimg of=ramdisk.cpio.gz; else $bin/magiskboot unpack -h $bootimg; case $? in 1) dumpfail=1;; 2) touch chromeos;; esac; fi; if [ $? != 0 -o "$dumpfail" ]; then abort "Dumping/splitting image failed. Aborting..."; fi; cd $home; } # unpack_ramdisk (extract ramdisk only) unpack_ramdisk() { local comp; cd $split_img; if [ -f ramdisk.cpio.gz ]; then if [ -f "$bin/mkmtkhdr" ]; then mv -f ramdisk.cpio.gz ramdisk.cpio.gz-mtk; dd bs=512 skip=1 conv=notrunc if=ramdisk.cpio.gz-mtk of=ramdisk.cpio.gz; fi; mv -f ramdisk.cpio.gz ramdisk.cpio; fi; if [ -f ramdisk.cpio ]; then comp=$($bin/magiskboot decompress ramdisk.cpio 2>&1 | grep -v 'raw' | sed -n 's;.*\[\(.*\)\];\1;p'); else abort "No ramdisk found to unpack. Aborting..."; fi; if [ "$comp" ]; then mv -f ramdisk.cpio ramdisk.cpio.$comp; $bin/magiskboot decompress ramdisk.cpio.$comp ramdisk.cpio; if [ $? != 0 ] && $comp --help 2>/dev/null; then echo "Attempting ramdisk unpack with busybox $comp..." >&2; $comp -dc ramdisk.cpio.$comp > ramdisk.cpio; fi; fi; [ -d $ramdisk ] && mv -f $ramdisk $home/rdtmp; mkdir -p $ramdisk; chmod 755 $ramdisk; cd $ramdisk; EXTRACT_UNSAFE_SYMLINKS=1 cpio -d -F $split_img/ramdisk.cpio -i; if [ $? != 0 -o ! "$(ls)" ]; then abort "Unpacking ramdisk failed. Aborting..."; fi; if [ -d "$home/rdtmp" ]; then cp -af $home/rdtmp/* .; fi; } ### dump_boot (dump and split image, then extract ramdisk) dump_boot() { split_boot; unpack_ramdisk; } ### ### write_boot functions: # repack_ramdisk (repack ramdisk only) repack_ramdisk() { local comp packfail mtktype; cd $home; case $ramdisk_compression in auto|"") comp=$(ls $split_img/ramdisk.cpio.* 2>/dev/null | grep -v 'mtk' | rev | cut -d. -f1 | rev);; none|cpio) comp="";; gz) comp=gzip;; lzo) comp=lzop;; bz2) comp=bzip2;; lz4-l) comp=lz4_legacy;; *) comp=$ramdisk_compression;; esac; if [ -f "$bin/mkbootfs" ]; then $bin/mkbootfs $ramdisk > ramdisk-new.cpio; else cd $ramdisk; find . | cpio -H newc -o > $home/ramdisk-new.cpio; fi; [ $? != 0 ] && packfail=1; cd $home; $bin/magiskboot cpio ramdisk-new.cpio test; magisk_patched=$?; [ $((magisk_patched & 3)) -eq 1 ] && $bin/magiskboot cpio ramdisk-new.cpio "extract .backup/.magisk $split_img/.magisk"; if [ "$comp" ]; then $bin/magiskboot compress=$comp ramdisk-new.cpio; if [ $? != 0 ] && $comp --help 2>/dev/null; then echo "Attempting ramdisk repack with busybox $comp..." >&2; $comp -9c ramdisk-new.cpio > ramdisk-new.cpio.$comp; [ $? != 0 ] && packfail=1; rm -f ramdisk-new.cpio; fi; fi; if [ "$packfail" ]; then abort "Repacking ramdisk failed. Aborting..."; fi; if [ -f "$bin/mkmtkhdr" -a -f "$split_img/boot.img-base" ]; then mtktype=$(od -ta -An -N8 -j8 $split_img/ramdisk.cpio.gz-mtk | sed -e 's/ nul//g' -e 's/ //g' | tr '[:upper:]' '[:lower:]'); case $mtktype in rootfs|recovery) $bin/mkmtkhdr --$mtktype ramdisk-new.cpio*;; esac; fi; } # flash_boot (build, sign and write image only) flash_boot() { local varlist i kernel ramdisk fdt cmdline comp part0 part1 nocompflag signfail pk8 cert avbtype; cd $split_img; if [ -f "$bin/mkimage" ]; then varlist="name arch os type comp addr ep"; elif [ -f "$bin/mkbootimg" -a -f "$bin/unpackelf" -a -f boot.img-base ]; then mv -f cmdline.txt boot.img-cmdline 2>/dev/null; varlist="cmdline base pagesize kernel_offset ramdisk_offset tags_offset"; fi; for i in $varlist; do if [ -f boot.img-$i ]; then eval local $i=\"$(cat boot.img-$i)\"; fi; done; cd $home; for i in zImage zImage-dtb Image Image-dtb Image.gz Image.gz-dtb Image.bz2 Image.bz2-dtb Image.lzo Image.lzo-dtb Image.lzma Image.lzma-dtb Image.xz Image.xz-dtb Image.lz4 Image.lz4-dtb Image.fit; do if [ -f $i ]; then kernel=$home/$i; break; fi; done; if [ "$kernel" ]; then if [ -f "$bin/mkmtkhdr" -a -f "$split_img/boot.img-base" ]; then $bin/mkmtkhdr --kernel $kernel; kernel=$kernel-mtk; fi; elif [ "$(ls $split_img/kernel* 2>/dev/null)"