From 35478335cf9ee88f6e4273e3be1498f422a63ca1 Mon Sep 17 00:00:00 2001 From: Alejandro Mery Date: Thu, 7 Feb 2008 14:03:49 -0300 Subject: [PATCH] Added isolinux bootcode to syslinux package --- x86/syslinux/boot/boot.in | 74 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 x86/syslinux/boot/boot.in diff --git a/x86/syslinux/boot/boot.in b/x86/syslinux/boot/boot.in new file mode 100644 index 000000000..64f5dc69b --- /dev/null +++ b/x86/syslinux/boot/boot.in @@ -0,0 +1,74 @@ +# --- SDE-COPYRIGHT-NOTE-BEGIN --- +# This copyright note is auto-generated by ./scripts/Create-CopyPatch. +# +# Filename: package/.../syslinux/boot/boot.in +# Copyright (C) 2008 The OpenSDE Project +# +# More information can be found in the files COPYING and README. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. A copy of the +# GNU General Public License can be found in the file COPYING. +# --- SDE-COPYRIGHT-NOTE-END --- + +# converts a filename into norock,nojoliet names +isolinux_filename() { + local dir= name= ext= extlen= + # only the last dot is kept, the rest are converted into _s + # and -s are also overted into _s + echo "$1" | + sed -e 's,\(.*/\)\?\([^/]*\)\.\([^\.]\+\)$,\1\t\2\t\3,' -e 's,\.,_,g' -e 's,-,_,g' | + while read dir name ext; do + # we have dir, name, ext separated and encoded now + # to be able to restrict to len( name + '.' + ext ) < 32 + if [ -n "$ext" ]; then + extlen=$( echo -n "$ext" | wc -c ) + name=$( echo -n "$name" | cut -c1-`expr 30 - $extlen` ) + else + name=$( echo -n "$name" | cut -c1-31 ) + fi + + echo "${dir}${name}${ext:+.$ext}" + done +} + +# generates a label isolinux can understand +isolinux_label() { + echo "$1" | md5sum | cut -d' ' -f1 +} + +boot_cd_pre() { + local isolinuxdir="$isofsdir/boot/isolinux" + mkdir -p "$isolinuxdir" + cp -f "$build_root/usr/lib/syslinux/"{isolinux.bin,menu.c32} "$isolinuxdir" + + cat > "$isolinuxdir/isolinux.cfg" <<-EOT + DEFAULT menu.c32 + PROMPT 0 + + MENU TITLE OpenSDE Installer + + EOT +} + +boot_cd_add() { + cat >> "$1/boot/isolinux/isolinux.cfg" <<-EOT + LABEL $( isolinux_label "$3 (Kernel: $2)" ) + MENU LABEL $3 (Kernel: $2) + KERNEL $( isolinux_filename $4 ) + APPEND initrd=$( isolinux_filename $5 ) + + EOT +} + +boot_cd_post() { + echo_status "Creating isofs_arch.txt file .." + + cat > $build_toolchain/isofs_arch.txt <<- EOT + BOOT -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat -no-emul-boot + BOOTx -boot-load-size 4 -boot-info-table + DISK1 $isofsdir/ / + EOT +} +