syslinux: 6.0.2

update binary path to /usr/bin
refs #961

1 files changed, 58 insertions, 68 deletions

diff --git a/abs/extra/syslinux/syslinux-install_update b/abs/extra/syslinux/syslinux-install_update
index cd1baa5..3843b5f 100644
--- a/abs/extra/syslinux/syslinux-install_update
+++ b/abs/extra/syslinux/syslinux-install_update
@@ -1,7 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
-# Sylinux Installer / Updater Scripts
-# Copyright (C) 2011  Matthew Gyurgyik <pyther@pyther.net>
+# Syslinux Installer / Updater Script (for BIOS only)
+# Copyright (C) 2011-2013  Matthew Gyurgyik <pyther@pyther.net>
+# Copyright (C) 2013  Keshav Padram Amburay <(the) (ddoott) (ridikulus) (ddoott) (rat) (aatt) (gemmaeiil) (ddoott) (ccoomm)>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -18,21 +19,24 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
 #-----------------
+# ChangeLog:
+# 2013-10-23 : Keshav Padram Amburay : Updated script to work with Syslinux 6.02 Arch Linux pkg
+#-----------------
 # Exit Codes:
 #   1 - get_boot_device or other function failed
 #   2 - install/update failed
 #   3 - set_active failed
 #   4 - install_mbr failed
-#
+#-----------------
+
 shopt -s nullglob
 
-libpath="/usr/lib/syslinux"
-bootpath="/boot/syslinux"
-extlinux="/usr/sbin/extlinux"
+bios_libpath="/usr/lib/syslinux/bios"
+bios_bootpath="/boot/syslinux"
+EXTLINUX="/usr/bin/extlinux"
 
-autoupdate_file=/boot/syslinux/SYSLINUX_AUTOUPDATE
-com32_files=(menu.c32 vesamenu.c32 chain.c32 hdt.c32 reboot.c32 poweroff.com)
-pciids_file=/usr/share/hwdata/pci.ids
+bios_autoupdate_file="/boot/syslinux/SYSLINUX_AUTOUPDATE"
+pciids_file="/usr/share/hwdata/pci.ids"
 
 ## Helper functions ##
 # Taken from libui-sh
@@ -120,7 +124,7 @@ usage() {
 cat << EOF
 usage: $0 options
 
-This script will install or upgrade Syslinux
+This script will install or upgrade Syslinux (for BIOS only)
 
 OPTIONS:
   -h    Show this message
@@ -133,16 +137,16 @@ OPTIONS:
  Arguments Required:
   -c    Chroot install (ex: -c /mnt)
 
-Example Usage: syslinux-install_update.sh -i -a -m (install, set boot flag, install mbr)
-               syslinux-install_update.sh -u (update)
+Example Usage: $0 -i -a -m     # (install, set boot flag, install mbr)
+               $0 -u           # (update)
 EOF
 }
 
 # Trys to find the partition that /boot resides on
 # This will either be on /boot or / (root)
 getBoot() {
-    if [[ ! -d "$bootpath" ]]; then
-        echo "Could not find $bootpath"
+    if [[ ! -d "$bios_bootpath" ]]; then
+        echo "Could not find $bios_bootpath"
         echo "Is boot mounted? Is Syslinux installed?"
         exit 1
     fi
@@ -278,9 +282,9 @@ install_mbr() {
         { echo "ABORT! MBR installation to partition ($disk)!"; exit 4;}
 
         if [[ "$ptb" = MBR ]]; then
-            mbrfile="$libpath/mbr.bin"
+            mbrfile="$bios_libpath/mbr.bin"
         elif [[ "$ptb" = GPT ]]; then
-            mbrfile="$libpath/gptmbr.bin"
+            mbrfile="$bios_libpath/gptmbr.bin"
         fi
 
         if dd bs=440 count=1 conv=notrunc if="$mbrfile" of="$disk" &> /dev/null; then
@@ -293,67 +297,53 @@ install_mbr() {
     return 0
 }
 
-_install() {
-    # Copy files to /boot
-    for file in "${com32_files[@]}"; do
-        # Symlink files even if links exist
-        if [[ "$boot" = root ]]; then
-            ln -s "${libpath#$CHROOT}/$file" "$bootpath/$file" &> /dev/null
-        elif [[ "$boot" = boot ]]; then
-            cp "$libpath/$file" "$bootpath/$file"
-        fi
-    done
+install_modules() {
+    # Copy all syslinux *.c32 modules to /boot
+    rm "$bios_bootpath"/*.c32 &> /dev/null
+    cp "$bios_libpath"/*.c32 "$bios_bootpath"/ &> /dev/null
 
-    # Copy / Symlink pci.ids if we copy the com32 module and if pci.ids exists in the FS
-    if check_is_in "hdt.c32" "${com32_files[@]}" && [[ -f $pciids_file ]]; then 
-        if [[ "$boot" = root ]]; then
-            ln -s "$pciids_file" "$bootpath/pci.ids" &> /dev/null
-        elif [[ "$boot" = boot ]]; then
-            cp "$pciids_file" "$bootpath/pci.ids" &> /dev/null
-        fi
+    # Copy / Symlink pci.ids if pci.ids exists on the FS
+    if [[ -f "$pciids_file" ]]; then
+        rm "$bios_bootpath/pci.ids" &> /dev/null
+        cp "$pciids_file" "$bios_bootpath/pci.ids" &> /dev/null
     fi
+}
 
-    if device_is_raid "$bootpart"; then
+_install() {
+    install_modules
+
+    if device_is_raid "$bootpart" ; then
         echo "Detected RAID on /boot - installing Syslinux with --raid"
-        "$extlinux" --install "$bootpath" -r > /dev/null 2>&1
+        "$EXTLINUX" --install "$bios_bootpath" --raid &> /dev/null
     else
-        "$extlinux" --install "$bootpath" > /dev/null 2>&1
+        "$EXTLINUX" --install "$bios_bootpath" &> /dev/null
     fi
 
     if (( $? )); then
-        echo "Syslinux install failed"
+        echo "Syslinux BIOS install failed"
         exit 2
     else
-        echo "Syslinux install successful"
+        echo "Syslinux BIOS install successful"
     fi
 
-    touch "$CHROOT/$autoupdate_file"
+    touch "$CHROOT/$bios_autoupdate_file"
 }
 
 update() {
-    # Update any com and c32 files in /boot
-    if [[ "$boot" = boot ]]; then
-        for file in "$bootpath"/*.{c32,com}; do
-            file=$(basename "$file")
-            cp "$libpath/$file" "$bootpath/$file" &> /dev/null
-        done
-        if [[ -f "$bootpath/pci.ids" ]]; then
-            cp "$pciids_file" "$bootpath/pci.ids" &> /dev/null
-        fi
-    fi
+    install_modules
 
-    if device_is_raid $bootpart; then
-        echo "Detected RAID on /boot - installing Syslinux with --raid"
-        "$extlinux" --update "$bootpath" -r &> /dev/null
+    if device_is_raid "$bootpart" ; then
+        echo "Detected RAID on /boot - updating Syslinux with --raid"
+        "$EXTLINUX" --update "$bios_bootpath" --raid &> /dev/null
     else
-        "$extlinux" --update "$bootpath" &> /dev/null
+        "$EXTLINUX" --update "$bios_bootpath" &> /dev/null
     fi
 
     if (($?)); then
-        echo "Syslinux update failed"
+        echo "Syslinux BIOS update failed"
         exit 2
     else
-        echo "Syslinux update successful"
+        echo "Syslinux BIOS update successful"
     fi
 }
 
@@ -388,7 +378,7 @@ while getopts "c:uihmas" opt; do
             ;;
         s)
             # If AUTOUPDATE_FILE does not exist exit the script
-            if [[ -f $autoupdate_file ]]; then
+            if [[ -f $bios_autoupdate_file ]]; then
                 UPDATE="True"
             else
                 exit 0
@@ -406,28 +396,28 @@ if [[ $USAGE ]]; then
     exit 0
 fi
 
-# Make sure only root can run our script
-if (( $(id -u) != 0 )); then
-    echo "This script must be run as root" 1>&2
-    exit 1
-fi
-
 # Display Usage Information if both Install and Update are passed
 if [[ $INSTALL && $UPDATE ]]; then
     usage
     exit 1
 fi
 
+# Make sure only root can run our script
+if (( $(id -u) != 0 )); then
+    echo "This script must be run as root" 1>&2
+    exit 1
+fi
+
 # If a chroot dir is path set variables to reflect chroot
 if [[ "$CHROOT" ]]; then
-    libpath="$CHROOT$libpath"
-    bootpath="$CHROOT$bootpath"
-    extlinux="$CHROOT$extlinux"
+    bios_libpath="$CHROOT$bios_libpath"
+    bios_bootpath="$CHROOT$bios_bootpath"
+    EXTLINUX="$CHROOT$EXTLINUX"
 fi
 
 # Exit if no /boot path exists
-if ( f=("$bootpath"/*); (( ! ${#f[@]} )) ); then
-    echo "Error: $bootpath is empty!"
+if ( f=("$bios_bootpath"/*); (( ! ${#f[@]} )) ); then
+    echo "Error: $bios_bootpath is empty!"
     echo "Is /boot mounted?"
     exit 1
 fi