83 lines
2.0 KiB
Bash
Executable File
83 lines
2.0 KiB
Bash
Executable File
# AnyKernel3 Ramdisk Mod Script
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# osm0sis @ xda-developers
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## AnyKernel setup
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# begin properties
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properties() { '
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kernel.string=PSM Kernel
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version.string=-kernel-version
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maintainer.string=PSavarMattas
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do.devicecheck=1
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do.modules=0
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do.systemless=0
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do.cleanup=1
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do.cleanuponabort=0
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device.name1=avicii
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device.name2=Nord
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device.name3=OnePlusNord
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device.name4=OnePlus Nord
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device.name5=
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supported.versions=13
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supported.patchlevels=
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'; } # end properties
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# shell variables
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block=/dev/block/bootdevice/by-name/boot;
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is_slot_device=auto;
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ramdisk_compression=auto;
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## AnyKernel methods (DO NOT CHANGE)
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# import patching functions/variables - see for reference
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. tools/ak3-core.sh;
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## AnyKernel install
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dump_boot;
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if mountpoint -q /data; then
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# Optimize F2FS extension list (@arter97)
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for list_path in $(find /sys/fs/f2fs* -name extension_list); do
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ui_print " "
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ui_print "- Optimizing F2FS extension list"
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echo "Updating extension list: $list_path"
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echo "Clearing extension list"
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hot_count="$(grep -n 'hot file extens' $list_path | cut -d':' -f1)"
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list_len="$(cat $list_path | wc -l)"
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cold_count="$((list_len - hot_count))"
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cold_list="$(head -n$((hot_count - 1)) $list_path | grep -v ':')"
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hot_list="$(tail -n$cold_count $list_path)"
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for ext in $cold_list; do
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[ ! -z $ext ] && echo "[c]!$ext" > $list_path
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done
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for ext in $hot_list; do
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[ ! -z $ext ] && echo "[h]!$ext" > $list_path
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done
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echo "Writing new extension list"
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for ext in $(cat $home/f2fs-cold.list | grep -v '#'); do
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[ ! -z $ext ] && echo "[c]$ext" > $list_path
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done
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for ext in $(cat $home/f2fs-hot.list); do
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[ ! -z $ext ] && echo "[h]$ext" > $list_path
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done
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done
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fi
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#patch fstab for mounting data partition
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patch_fstab /vendor/etc/fstab.qcom /data f2fs options "fsync_mode=nobarrier" "fsync_mode=posix,atgc,background_gc=sync"
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#patch fstab for system partion
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patch_fstab /vendor/etc/fstab.qcom / ext4 options "barrier=1" "nobarrier,i_version"
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write_boot;
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## end install
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