Initial revision

1 files changed, 56 insertions, 0 deletions

diff --git a/src/util/geniso b/src/util/geniso
new file mode 100755
index 00000000..5bd5c7be
--- /dev/null
+++ b/src/util/geniso
@@ -0,0 +1,56 @@
+#!/bin/bash
+#
+# Generate a isolinux ISO boot image
+#
+# geniso foo.iso foo.zlilo
+#
+# the ISO image is the first argument so that a list of .zlilo images
+# to include can be specified
+#
+case $# in
+0|1)
+	echo Usage: $0 foo.iso foo.zlilo ...
+	exit 1
+	;;
+esac
+# This should be the default location of the isolinux.bin file
+isolinux_bin=${ISOLINUX_BIN:-util/isolinux.bin}
+if [ ! -r $isolinux_bin ]
+then
+	echo $0: $isolinux_bin not found, please install, or set ISOLINUX_BIN in arch/i386/config correctly
+	exit 1
+fi
+out=$1
+shift
+dir=bin/iso.dir
+mkdir -p $dir
+cfg=$dir/isolinux.cfg
+cp -p $isolinux_bin $dir
+cat > $cfg <<EOF
+# These default options can be changed in the geniso script
+SAY Etherboot ISO boot image generated by geniso
+TIMEOUT 30
+EOF
+first=
+for f
+do
+	if [ ! -r $f ]
+	then
+		echo $f does not exist, skipping 1>&2
+		continue
+	fi
+	b=$(basename $f)
+	g=${b%.zlilo}
+	g=${g//[^a-z0-9]}.zli
+	case "$first" in
+	"")
+		echo DEFAULT $g
+		;;
+	esac
+	first=$g
+	echo LABEL $b
+	echo "" KERNEL $g
+	cp -p $f $dir/$g
+done >> $cfg
+mkisofs -l -o $out -c boot.cat -b isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table $dir
+rm -fr $dir