Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / util / gensdsk

diff --git a/qemu/roms/ipxe/src/util/gensdsk b/qemu/roms/ipxe/src/util/gensdsk
new file mode 100755 (executable)
index 0000000..9e8361d
--- /dev/null
+++ b/qemu/roms/ipxe/src/util/gensdsk
@@ -0,0 +1,65 @@
+#!/bin/bash
+#
+# Generate a syslinux floppy that loads a iPXE image
+#
+# gensdsk foo.sdsk foo.lkrn
+#
+# the floppy image is the first argument
+#   followed by list of .lkrn images
+#
+
+case $# in
+0|1)
+       echo Usage: $0 foo.sdsk foo.lkrn ...
+       exit 1
+       ;;
+esac
+case "`mtools -V`" in
+Mtools\ version\ 3.9.9*|Mtools\ version\ 3.9.1[0-9]*|[mM]tools\ *\ [4-9].*)
+       ;;
+*)
+       echo Mtools version 3.9.9 or later is required
+       exit 1
+       ;;
+esac
+img=$1
+shift
+dir=`mktemp -d bin/sdsk.dir.XXXXXX`
+
+mformat -f 1440 -C -i $img ::
+cfg=$dir/syslinux.cfg
+cat > $cfg <<EOF
+
+# These default options can be changed in the gensdsk script
+TIMEOUT 30
+EOF
+first=
+for f
+do
+       if [ ! -r $f ]
+       then
+               echo $f does not exist, skipping 1>&2
+               continue
+       fi
+       # shorten name for 8.3 filesystem
+       b=$(basename $f)
+       g=${b%.lkrn}
+       g=${g//[^a-z0-9]}
+       g=${g:0:8}.krn
+       case "$first" in
+       "")
+               echo DEFAULT $g
+               ;;
+       esac
+       first=$g
+       echo LABEL $b
+       echo "" KERNEL $g
+       mcopy -m -i $img $f ::$g
+done >> $cfg
+mcopy -i $img $cfg ::syslinux.cfg
+if ! syslinux $img
+then
+       exit 1
+fi
+
+rm -fr $dir