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35 lines
846 B
35 lines
846 B
#!/sbin/sh
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# Modern devices use /system as root ("/")
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system_as_root=`getprop ro.build.system_root_image`
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if [ "$system_as_root" == "true" ]; then
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if mount /system_root; then
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exit 0
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fi
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active_slot=`getprop ro.boot.slot_suffix`
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if [ ! -z "$active_slot" ]; then
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block=/dev/block/bootdevice/by-name/system$active_slot
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else
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block=/dev/block/bootdevice/by-name/system
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fi
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mkdir -p /system_root
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if mount -o rw $block /system_root ||
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mount -o rw $block /system_root -t ext4 ||
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mount -o rw $block /system_root -t f2fs; then
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exit 0
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fi
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else
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if mount /system; then
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exit 0
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fi
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# Try to get the block from /etc/recovery.fstab
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block=`cat /etc/recovery.fstab | cut -d '#' -f 1 | grep /system | grep -o '/dev/[^ ]*' | head -1`
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if [ -n "$block" ] && mount $block /system; then
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exit 0
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fi
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fi
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exit 1
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