summaryrefslogtreecommitdiffstats
path: root/contrib/syslinux-4.02/gpxe/src/util/gensdsk
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/syslinux-4.02/gpxe/src/util/gensdsk')
-rwxr-xr-xcontrib/syslinux-4.02/gpxe/src/util/gensdsk65
1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/util/gensdsk b/contrib/syslinux-4.02/gpxe/src/util/gensdsk
new file mode 100755
index 0000000..a866158
--- /dev/null
+++ b/contrib/syslinux-4.02/gpxe/src/util/gensdsk
@@ -0,0 +1,65 @@
+#!/bin/bash
+#
+# Generate a syslinux floppy that loads a gPXE 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