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