mirror of
https://github.com/mbirth/wiki.git
synced 2024-11-09 13:16:45 +00:00
68 lines
1.8 KiB
Bash
68 lines
1.8 KiB
Bash
|
#!/bin/sh
|
||
|
|
|
||
|
|
if [ -z "$1" ]; then
|
||
|
|
echo "Syntax: $0 <output-file>"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ ! -f /usr/bin/slugimage ]; then
|
||
|
|
echo "/usr/bin/slugimage not found. Please install the slugimage package."
|
||
|
|
exit 250
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ ! -f /usr/bin/devio ]; then
|
||
|
|
echo "/usr/bin/devio not found. Please install the devio package."
|
||
|
|
exit 251
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ ! -f di-nslu2.bin ]; then
|
||
|
|
echo "di-nslu2.bin not found! Please download and unpack from http://www.slug-firmware.net/d-dls.php."
|
||
|
|
exit 2
|
||
|
|
fi
|
||
|
|
|
||
|
|
INITRD=`ls -1r initrd.img-* | head -1`
|
||
|
|
VMLINUZ=`ls -1r vmlinuz-* | head -1`
|
||
|
|
|
||
|
|
if [ -z "$INITRD" ]; then
|
||
|
|
echo "No initrd.img found. Please copy from <NSLU2-drive>/boot first."
|
||
|
|
exit 3
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ -z "$VMLINUZ" ]; then
|
||
|
|
echo "No vmlinuz found. Please copy from <NSLU2-drive>/boot first."
|
||
|
|
exit 4
|
||
|
|
fi
|
||
|
|
|
||
|
|
INITRD_TEST=`echo "$INITRD" | sed -e "s/initrd\.img-//"`
|
||
|
|
VMLINUZ_TEST=`echo "$VMLINUZ" | sed -e "s/vmlinuz-//"`
|
||
|
|
|
||
|
|
if [ "$INITRD_TEST" != "$VMLINUZ_TEST" ]; then
|
||
|
|
echo "WARNING! initrd.img ($INITRD_TEST) and vmlinuz ($VMLINUZ_TEST) are for different kernel versions. Aborting..."
|
||
|
|
exit 5
|
||
|
|
fi
|
||
|
|
|
||
|
|
echo "Preconditions ok."
|
||
|
|
|
||
|
|
echo "Splitting di-nslu2.bin..."
|
||
|
|
slugimage -u -i di-nslu2.bin
|
||
|
|
# Will create RedBoot, SysConf, apex.bin, vmlinuz, ramdisk.gz, Trailer
|
||
|
|
|
||
|
|
echo "Preparing initrd.img..."
|
||
|
|
dd if="$INITRD" of="$INITRD.padded" ibs=6291440 conv=sync
|
||
|
|
devio "<<""$INITRD.padded" > "$INITRD.swapped" "xp $,4"
|
||
|
|
|
||
|
|
echo "Preparing vmlinuz..."
|
||
|
|
dd if="$VMLINUZ" of="$VMLINUZ.padded" ibs=1441760 conv=sync
|
||
|
|
devio "<<""$VMLINUZ.padded" > "$VMLINUZ.swapped" "xp $,4"
|
||
|
|
|
||
|
|
echo "Creating new image $1..."
|
||
|
|
slugimage -p -b RedBoot -s SysConf -L apex.bin -k "$VMLINUZ.swapped" -r "$INITRD.swapped" -t Trailer -o "$1"
|
||
|
|
|
||
|
|
echo "Cleaning up..."
|
||
|
|
rm RedBoot SysConf apex.bin vmlinuz ramdisk.gz Trailer
|
||
|
|
rm "$INITRD.padded" "$INITRD.swapped"
|
||
|
|
rm "$VMLINUZ.padded" "$VMLINUZ.swapped"
|
||
|
|
|
||
|
|
|
||
|
|
echo "All done."
|