Moving Fastboot to Userspace

Moving Fastboot to Userspace fastboot change slot I was able to fix this with fastboot --set-active=a followed immediately by fastboot flash boot and all the other partitions fastboot change slot It can be very useful to know if partition slot A or slot B is currently active and you can learn

fastboot change slot But I want without fastboot command My usecase is the bootloader need to check the currect active slot and set the proper suffix How can I

fastboot get active slot  It can be very useful to know if partition slot A or slot B is currently active and you can learn slot and a factory reset of the device wipes all of the Weaver slots The secure change on GrapheneOS and will likely change for baseline Android too