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Support booting the rootfs from the system partition #32

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Support booting the rootfs from the system partition #32

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26 changes: 20 additions & 6 deletions init-script
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ echo "Running Mer Boat Loader"
BOOTLOGO=%BOOTLOGO%
ALWAYSDEBUG=%ALWAYSDEBUG%
DATA_PARTITION=%DATA_PART%
SYSTEM_PARTITION=$(findfs LABEL="system")
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@jbruechert jbruechert Jan 14, 2018 •
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Probably not working on all devices, only on my device it's automatically labeled

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Also on mines, I think this is always labelled

DEFAULT_OS=%DEFAULT_OS%

set_welcome_msg(){
Expand Down Expand Up @@ -141,14 +142,27 @@ mount_stowaways() {
if [ ! -z $DATA_PARTITION ]; then
data_subdir="$(get_opt data_subdir)"

mkdir /data
mkdir /target
mkdir /data
mkdir /target

mount $DATA_PARTITION /data
mount /data/rootfs.img /target
mount $DATA_PARTITION /data

mkdir -p /target/data # in new fs
mount --bind /data/${data_subdir} /target/data
if [ -f /data/rootfs.img ]; then
mount /data/rootfs.img /target
else
if [ ! -z $SYSTEM_PARTITION ]; then
# Mount the system partition as root filesystem
mount $SYSTEM_PARTITION /target

# Refuse to boot android if installed on system partition
if [ -f /target/build.prop ]; then
echo "Refusing to boot android, install a Halium compatible rootfs first!" >> /diagnosis.log
fi
fi
fi

mkdir -p /target/data # in new fs
mount --bind /data/${data_subdir} /target/data
else
echo "Failed to mount /target, device node '$DATA_PARTITION' not found!" >> /diagnosis.log
fi
Expand Down