12ebd049ff
Note about PMOS_NO_SAFESTRAP kernel cmdline: This can be used to forcefully skip SafeStrap partition mount in device initramfs hook, for example when booting with droid4-kexecboot on device with SafeStrap configured as well.
30 lines
706 B
Bash
30 lines
706 B
Bash
#!/bin/sh
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. /etc/deviceinfo
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. ./init_functions.sh
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mount_safestrap() {
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grep -q PMOS_NO_SAFESTRAP /proc/cmdline && return
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mkdir /ss
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mount -t vfat -o uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020 ${deviceinfo_safestrap_partition} /ss
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slot_loc=$(cat /ss/safestrap/active_slot)
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if [ ! -z $slot_loc ]; then
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if [ "$slot_loc" = "stock" ]; then
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umount /ss
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elif [ "$slot_loc" = "safe" ]; then
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umount /ss
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else
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# setup loopbacks
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data_partition=$(losetup -f)
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losetup $data_partition /ss/safestrap/$slot_loc/userdata.img
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kpartx -afs $data_partition
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system_partition=$(losetup -f)
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losetup $system_partition /ss/safestrap/$slot_loc/system.img
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fi
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fi
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}
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mount_safestrap
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