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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/util/geniso
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/util/geniso')
-rwxr-xr-xqemu/roms/ipxe/src/util/geniso142
1 files changed, 142 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/util/geniso b/qemu/roms/ipxe/src/util/geniso
new file mode 100755
index 000000000..521c929e1
--- /dev/null
+++ b/qemu/roms/ipxe/src/util/geniso
@@ -0,0 +1,142 @@
+#!/bin/bash
+#
+# Generate a isolinux ISO boot image
+
+function help() {
+ echo "usage: ${0} [OPTIONS] foo.lkrn [bar.lkrn,...]"
+ echo
+ echo "where OPTIONS are:"
+ echo " -h show this help"
+ echo " -l build legacy image with floppy emulation"
+ echo " -o FILE save iso image to file"
+}
+
+LEGACY=0
+FIRST=""
+
+while getopts "hlo:" opt; do
+ case ${opt} in
+ h)
+ help
+ exit 0
+ ;;
+ l)
+ LEGACY=1
+ ;;
+ o)
+ OUT="${OPTARG}"
+ ;;
+ esac
+done
+
+shift $((OPTIND - 1))
+
+if [ -z "${OUT}" ]; then
+ echo "${0}: no output file given" >&2
+ help
+ exit 1
+fi
+
+# There should either be mkisofs or the compatible genisoimage program
+for command in genisoimage mkisofs; do
+ if ${command} --version >/dev/null 2>/dev/null; then
+ mkisofs=(${command})
+ break
+ fi
+done
+
+if [ -z "${mkisofs}" ]; then
+ echo "${0}: mkisofs or genisoimage not found, please install or set PATH" >&2
+ exit 1
+fi
+
+dir=$(mktemp -d bin/iso.dir.XXXXXX)
+cfg=${dir}/isolinux.cfg
+
+mkisofs+=(-quiet -l -volid "iPXE" -preparer "iPXE build system"
+ -appid "iPXE ${VERSION} - Open Source Network Boot Firmware"
+ -publisher "http://ipxe.org/" -c boot.cat)
+
+# generate the config
+cat > ${cfg} <<EOF
+# These default options can be changed in the geniso script
+SAY iPXE ISO boot image
+TIMEOUT 30
+EOF
+for f; do
+ if [ ! -r ${f} ]; then
+ echo "${f} does not exist, skipping" >&2
+ continue
+ fi
+ b=$(basename ${f})
+ g=${b%.lkrn}
+ g=${g//[^a-z0-9]}
+ g=${g:0:8}.krn
+ case "${FIRST}" in
+ "")
+ echo "DEFAULT ${b}"
+ FIRST=${g}
+ ;;
+ esac
+ echo "LABEL ${b}"
+ echo " KERNEL ${g}"
+ cp ${f} ${dir}/${g}
+done >> ${cfg}
+
+case "${LEGACY}" in
+ 1)
+ # check for mtools
+ case "$(mtools -V)" in
+ Mtools\ version\ 3.9.9*|Mtools\ version\ 3.9.1[0-9]*|[mM]tools\ *\ [4-9].*)
+ ;;
+ *)
+ echo "Mtools version 3.9.9 or later is required" >&2
+ exit 1
+ ;;
+ esac
+
+ # generate floppy image
+ img=${dir}/boot.img
+ mformat -f 1440 -C -i ${img} ::
+
+ # copy lkrn file to floppy image
+ for f in ${dir}/*.krn; do
+ mcopy -m -i ${img} ${f} ::$(basename ${g})
+ rm -f ${f}
+ done
+
+ # copy config file to floppy image
+ mcopy -i ${img} ${cfg} ::syslinux.cfg
+ rm -f ${cfg}
+
+ # write syslinux bootloader to floppy image
+ if ! syslinux ${img}; then
+ echo "${0}: failed writing syslinux to floppy image ${img}" >&2
+ exit 1
+ fi
+
+ # generate the iso image
+ "${mkisofs[@]}" -b boot.img -output ${OUT} ${dir}
+ ;;
+ 0)
+ # copy isolinux bootloader
+ cp ${ISOLINUX_BIN} ${dir}
+
+ # syslinux 6.x needs a file called ldlinux.c32
+ LDLINUX_C32=$(dirname ${ISOLINUX_BIN})/ldlinux.c32
+ if [ -s ${LDLINUX_C32} ]; then
+ cp ${LDLINUX_C32} ${dir}
+ fi
+
+ # generate the iso image
+ "${mkisofs[@]}" -b isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table -output ${OUT} ${dir}
+
+ # isohybrid will be used if available
+ if isohybrid --version >/dev/null 2>/dev/null; then
+ isohybrid ${OUT} >/dev/null
+ fi
+ ;;
+esac
+
+# clean up temporary dir
+rm -fr ${dir}