* These checks need to be added back otherwise it fails to
extract files due to 'Too many symbolic links encountered' errors.
* Log:
Installing su addon...
Installing su addon...about to run program [/tmp/mount-system.sh] with 1 args
Extracted file "/system/xbin/su"
Extracted file "/system/addon.d/51-addonsu.sh"
failed to create dir for /system/etc/init/superuser.rc
script aborted: set_metadata: Error on lstat of "/system/etc/init/superuser.rc": Too many symbolic links encountered
set_metadata: Error on lstat of "/system/etc/init/superuser.rc": Too many symbolic links encounterederror: 25
cause: 111
Updater process ended with ERROR: 7
Change-Id: Ibf5082756063f7e703cbc47cf9642677983874ac
Recent devices (e.g. Pixel 2XL aka taimen) do not define any "system"
partition in their fstab, so a plain "mount /system" fails.
Furthermore, trying to get the entry from /etc/recovery.fstab also fails
because the partitions have slot suffixes (e.g. system_a).
So for these devices, we need to figure out the active slot, mount the
system partition (which really contains the whole root) and lastly mount
the actual system partition from the rootfs.
Change-Id: Ibb73a82896c1f6ce6af9c334b8d0908a183913b9
* Since A/B addon.d scripts are going to need to do things in a
specific way or things could go horribly wrong for a user, let's
introduce versioning so that scripts can claim to be compatible.
* A script can denote it is compatible with addon.d version 2 by
adding: "# ADDOND_VERSION=2" somewhere in its script.
* Only A/B will require version 2 scripts for now, and version 2
scripts will still run on non-A/B. Additionally if a script does
not explicitly denote its version, assume its version 1.
* Version 1: The same old scripts we've always used. We cannot assume
these will all work with A/B backuptools.
* Version 2: Scripts that denote they are compatible with version 2
must be aware of the fact that A/B devices will run this
script for a rom, during a seamless update, mounted at
/postinstall. The best way to ensure compatibility would
be to use the pre-designated functions found in the
backuptool[,_ab].functions scripts.
Change-Id: I5573018dabd21bb64c7c964e2081806072a75243
Run 'make addonsu' to make a flashable zip to install the addon and
'make addonsu-remove' for a flashable zip that removes it.
Change-Id: I5b2fe67f98f2474b923c074dc6025b47c6db2ae0
LuK1337
Christopher N. Hesse
Dan Pasanen
Gabriele M