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|
#!/bin/bash
if [ "$#" -ne 1 ]; then
echo "Usage: bootgen.sh *build dir*"
exit 1
fi
BUILD=$1
# Re-locator Path
RELOCATOR=bootmgr/relocator
# Build location
BOOTMGR=${BUILD}
# Check for re-locator binary
if [ ! -f $RELOCATOR/relocator.bin ]; then
echo "Error : Relocator Not found!"
exit 1
else
echo "Relocator found..."
fi
# Check for boot manager binary
if [ ! -f $BOOTMGR/bootmgr.bin ]; then
echo "Error : Boot Manager Not found!"
exit 1
else
echo "Boot Manager found..."
fi
# echo
echo "Generating bootloader..."
# Generate an all 0 bin file
dd if=/dev/zero of=__tmp.bin ibs=1 count=256 conv=notrunc >/dev/null 2>&1
# Generate a 0 padded version of the relocator
dd if=$RELOCATOR/relocator.bin of=__tmp.bin ibs=1 conv=notrunc >/dev/null 2>&1
# Concatenate the re-locator and the boot-manager
cat __tmp.bin $BOOTMGR/bootmgr.bin > $BOOTMGR/bootloader.bin
# Remove the tmp files
rm -f __tmp.bin
# Remove bootmgr.bin
rm -f $BOOTMGR/bootmgr.bin
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