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anykernel.sh
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anykernel.sh
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### AnyKernel3 Ramdisk Mod Script
## osm0sis @ xda-developers
### AnyKernel setup
# global properties
properties() { '
kernel.string=ExampleKernel by osm0sis @ xda-developers
do.devicecheck=1
do.modules=0
do.systemless=1
do.cleanup=1
do.cleanuponabort=0
device.name1=garnet
device.name2=garnetp
supported.versions=
supported.patchlevels=
supported.vendorpatchlevels=
'; } # end properties
### AnyKernel install
## boot files attributes
boot_attributes() {
set_perm_recursive 0 0 755 644 $RAMDISK/*;
set_perm_recursive 0 0 750 750 $RAMDISK/init* $RAMDISK/sbin;
} # end attributes
# boot shell variables
BLOCK=/dev/block/platform/omap/omap_hsmmc.0/by-name/boot;
IS_SLOT_DEVICE=0;
RAMDISK_COMPRESSION=auto;
PATCH_VBMETA_FLAG=auto;
# import functions/variables and setup patching - see for reference (DO NOT REMOVE)
. tools/ak3-core.sh;
# boot install
dump_boot; # use split_boot to skip ramdisk unpack, e.g. for devices with init_boot ramdisk
# init.rc
backup_file init.rc;
replace_string init.rc "cpuctl cpu,timer_slack" "mount cgroup none /dev/cpuctl cpu" "mount cgroup none /dev/cpuctl cpu,timer_slack";
# init.tuna.rc
backup_file init.tuna.rc;
insert_line init.tuna.rc "nodiratime barrier=0" after "mount_all /fstab.tuna" "\tmount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/userdata /data remount nosuid nodev noatime nodiratime barrier=0";
append_file init.tuna.rc "bootscript" init.tuna;
# fstab.tuna
backup_file fstab.tuna;
patch_fstab fstab.tuna /system ext4 options "noatime,barrier=1" "noatime,nodiratime,barrier=0";
patch_fstab fstab.tuna /cache ext4 options "barrier=1" "barrier=0,nomblk_io_submit";
patch_fstab fstab.tuna /data ext4 options "data=ordered" "nomblk_io_submit,data=writeback";
append_file fstab.tuna "usbdisk" fstab;
write_boot; # use flash_boot to skip ramdisk repack, e.g. for devices with init_boot ramdisk
## end boot install
## init_boot files attributes
#init_boot_attributes() {
#set_perm_recursive 0 0 755 644 $RAMDISK/*;
#set_perm_recursive 0 0 750 750 $RAMDISK/init* $RAMDISK/sbin;
#} # end attributes
# init_boot shell variables
#BLOCK=init_boot;
#IS_SLOT_DEVICE=1;
#RAMDISK_COMPRESSION=auto;
#PATCH_VBMETA_FLAG=auto;
# reset for init_boot patching
#reset_ak;
# init_boot install
#dump_boot; # unpack ramdisk since it is the new first stage init ramdisk where overlay.d must go
#write_boot;
## end init_boot install
## vendor_kernel_boot shell variables
#BLOCK=vendor_kernel_boot;
#IS_SLOT_DEVICE=1;
#RAMDISK_COMPRESSION=auto;
#PATCH_VBMETA_FLAG=auto;
# reset for vendor_kernel_boot patching
#reset_ak;
# vendor_kernel_boot install
#split_boot; # skip unpack/repack ramdisk, e.g. for dtb on devices with hdr v4 and vendor_kernel_boot
#flash_boot;
## end vendor_kernel_boot install
## vendor_boot files attributes
#vendor_boot_attributes() {
#set_perm_recursive 0 0 755 644 $RAMDISK/*;
#set_perm_recursive 0 0 750 750 $RAMDISK/init* $RAMDISK/sbin;
#} # end attributes
# vendor_boot shell variables
#BLOCK=vendor_boot;
#IS_SLOT_DEVICE=1;
#RAMDISK_COMPRESSION=auto;
#PATCH_VBMETA_FLAG=auto;
# reset for vendor_boot patching
#reset_ak;
# vendor_boot install
#dump_boot; # use split_boot to skip ramdisk unpack, e.g. for dtb on devices with hdr v4 but no vendor_kernel_boot
#write_boot; # use flash_boot to skip ramdisk repack, e.g. for dtb on devices with hdr v4 but no vendor_kernel_boot
## end vendor_boot install