- add flash_generic support for flashing to dynamic/logical partitions larger than stock using phhusson's lptools binary
- enable full automated support for flashing custom vendor_dlkm.img (note: must NOT be sparse format; factory images are sparse, but images generated from source are not)
Co-authored-by: Chris Renshaw <osm0sis@outlook.com>
- exclude "zimage" as a compression type since magiskboot unpack, split and repack handle it automatically and there is no fallback
- ensure $comp is a working command for all busybox compression fallbacks
- some devices fail to boot when magiskboot changes the vbmeta flag is set in the AVBv2 signature from 00 to 03, this allows disabling that behavior
- set keep_vbmeta_flag=1 in anykernel.sh to force it to keep whatever's there, =auto will take it from the existing image if Magisk-patched (Canary 23016 or later), and =0 will allow the default magiskboot behavior
- fix duplicate kernel version (vertmp) entries from some kernels
- don't use head when grep -m1 will suffice
- fix some (bad) OEM prop files including entries twice, use last entry like live system
- attempt to mount other partitions whether determined as /system or /system_root
- /system_root by that point if mounted will actually be /system_root so no need for further checks
- add missing /system_ext entries to custom getprop and cleanup functions
- touch up a couple pesky minor things
- add global scope to replace_line and remove_line so they match replace_string, and can now work on all matches found in a file
- remove unnecessary slot swapping since this is already handled with $POSTINSTALL and FlashAfterUpdate addon.d-v2's setup
- add cache mounting into main functions
- rename slot function to bring in line with my other projects
- don't rely on props if possible: determine dynamic/logical partitions from /dev/block/mapper presence, and detect slots more robustly using props and cmdline as in AK3 Core
- fix opposite slot detection for pushing modules to system and/or vendor during addon.d-v2
- only do setup_env and restore_env when in recovery to prevent environment/mount issues post-install
- use busybox [ for simple integer test to ensure known numerical operator behavior
