What is init.d ?
Init.d is a feature which allows you to run brunch of scripts at boot . Thats really useful while you want to set values which reset at boot or run/do any thing at every boot or install tweaks , engines and....
There are some ways to add this feature to you rom but always best way is to add init.d support directly by your kernel . I want to help you to do this :)
Requirements
1- Ability to unpack boot.img & ramdisk
2- Some basic linux shell knowloedge
3- Having Busybox located in /system/bin/busybox at your rom
Step 1: Making kernel ready
1- Unpack kernel then ramdisk
2- Open Init.rc with a text editor
3- Add this codes at the end , before the paragraph which there is "stop bootanim" command in it :
4- Save , Exit and repack ramdisk and boot.img
Step 2 : Making Rom Ready !
1- Open /system/bin/sysinit
2- Add this codes :
3- Set permissions of sysinit to 777 or 755 ( rwxrwxr-x | rwxrwxrwx )
4- Make a directory at system/etc and name it init.d
Now you have init.d support !
Init.d is a feature which allows you to run brunch of scripts at boot . Thats really useful while you want to set values which reset at boot or run/do any thing at every boot or install tweaks , engines and....
There are some ways to add this feature to you rom but always best way is to add init.d support directly by your kernel . I want to help you to do this :)
Requirements
1- Ability to unpack boot.img & ramdisk
2- Some basic linux shell knowloedge
3- Having Busybox located in /system/bin/busybox at your rom
Step 1: Making kernel ready
1- Unpack kernel then ramdisk
2- Open Init.rc with a text editor
3- Add this codes at the end , before the paragraph which there is "stop bootanim" command in it :
Code:
service sysinit /system/bin/sysinit
oneshotStep 2 : Making Rom Ready !
1- Open /system/bin/sysinit
2- Add this codes :
Code:
#!/system/bin/sh
export PATH=${PATH}:/system/bin:/system/xbin
chmod 777 /system/etc/init.d/*
logwrapper busybox run-parts /system/etc/init.d/4- Make a directory at system/etc and name it init.d
Now you have init.d support !