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sng |
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#!/bin/bash |
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########################################################################### |
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# Copyright (C) 2007 by Spiros Georgaras <sng@hellug.gr> # |
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# continue-multi-cd: Continue a multi session CD # |
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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; either version 2 of the License, or # |
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# (at your option) any later version. # |
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# # |
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# This program is distributed in the hope that it will be useful, # |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of # |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # |
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# GNU General Public License for more details. # |
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# # |
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# You should have received a copy of the GNU General Public License # |
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# along with this program; if not, write to the # |
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# Free Software Foundation, Inc., # |
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # |
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########################################################################### |
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myVers=2.0.0 |
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function printVersion(){ |
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echo "$(basename "$0") - v $myVers - S. Georgaras <sng@hellug.gr>" |
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} |
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function usage(){ |
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printVersion |
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echo |
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echo "Usage: $(basename "$0") [options] <path to be added to CD>" |
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echo |
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echo "Available options are: |
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d Specify write device (in case auto detection does not work) |
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c Close the CD. No more burning will be possible |
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Default is to leave it open |
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l Don't burn the CD after image creation |
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o <image name> Save the image file as <image name> |
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r Remove the image file after burning |
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f On the fly burning of the CD. No image file will be created |
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v Print version info and exit |
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h Print this screen and exit |
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" |
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} |
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function findCDRECORD(){ |
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[ -z $(which cdrecord 2>/dev/null) ] && { |
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echo "Error: cdrecord not found!!!" |
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exit 1 |
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} |
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} |
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function findMKISOFS(){ |
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[ -z $(which mkisofs 2>/dev/null) ] && { |
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echo "Error: mkisofs not found!!!" |
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exit 1 |
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} |
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} |
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function longHelp(){ |
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echo longHelp |
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} |
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# while [ ! -z "$1" ];do |
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# case "$1" in |
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# --long-help) longHelp |
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# shift |
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# exit;; |
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# esac |
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# done |
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BURN_CD=1 |
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REMOVE_IMAGE=0 |
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SAVE_MULTI='-multi' |
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while getopts fcrd:lo:hv name |
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do |
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case "$name" in |
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f) output_mode=cdwriter;; |
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d) dev="$OPTARG";; |
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r) REMOVE_IMAGE=1;; |
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c) SAVE_MULTI='';; |
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l) BURN_CD=0;; |
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o) img="$OPTARG" |
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;; |
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h) usage |
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exit;; |
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v) printVersion |
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exit;; |
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*) exit;; |
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esac |
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done |
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shift $(($OPTIND - 1)) |
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[ -z "$1" ] && { |
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usage |
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echo "Error: <path to be added to CD> not specified!!!" |
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exit 1 |
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} |
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[ ! -d "$1" ]&& { |
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usage |
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echo "Error: <path to be added to CD> is not a directory!!!" |
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exit 1 |
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} |
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pathToAdd="$1" |
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[ -d "$img" ] && { |
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usage |
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echo "Error: <image name> is a directory!!!" |
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exit 1 |
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} |
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[ -e "$img" ] && { |
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usage |
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echo "Error: <image name> already exists!!!" |
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exit 1 |
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} |
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[ ! -w $(dirname "$img") ] && { |
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usage |
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echo "Error: No write permission for <image name>!!!" |
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exit 1 |
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} |
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[ -z $(echo "$img" | grep "$pathToAdd") ] || { |
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usage |
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echo "Error: <image name> cannot be under <path to be added to CD>!!!" |
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exit 1 |
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} |
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findMKISOFS |
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if [ $BURN_CD -eq 1 ];then findCDRECORD;fi |
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if [ -z "$dev" ];then |
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theCD=$(what-cd -wb 2>/dev/null) |
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# theCD=/dev/hda |
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else |
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theCD="$dev" |
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fi |
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[ -z "$theCD" ] && { |
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echo " Error: Cannot determine your CD writer!!!" |
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exit 1 |
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} |
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[ -z "$(mount |grep "$theCD")" ] || { |
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umount "$theCD" || { |
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echo |
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echo |
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echo " Error: Your CD writer cannot be unmounted!!!" |
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exit 1 |
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} |
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} |
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cont=$(cdrecord -msinfo dev="$theCD" 2>/dev/null) |
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[ -z "$cont" ] && { |
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echo " Error: The media in $theCD is not a CD/RW!!!" |
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exit 1 |
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} |
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[ -z "$img" ] && img="/tmp/multi-session-cd-$$.iso" |
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mkisofs -r -J -l -f -M "$theCD" -C "$cont" "$pathToAdd" | \ |
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{ |
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case "$output_mode" in |
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"cdwriter") |
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cdrecord -v "$SAVE_MULTI" driveropts=burnfree -data -eject dev="$theCD" - |
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exit |
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;; |
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*) |
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# use /dev/stdout as the bridge |
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cat - > "$img" && { |
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# set -x |
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if [ "$BURN_CD" -eq 1 ];then |
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cdrecord -v "$SAVE_MULTI" driveropts=burnfree -data -eject dev="$theCD" "$img" && { |
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if [ "$REMOVE_IMAGE" -eq 0 ];then |
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echo |
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echo |
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echo " The image file has been saved as: $img" |
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else |
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rm -r "$img" |
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fi |
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} |
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else |
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echo |
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echo |
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echo " The image file has been saved as: $img" |
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fi |
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} || { |
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printVersion |
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echo |
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echo " Error: Image file creation failed!!!" |
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exit 1 |
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} |
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;; |
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esac |
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} |
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# echo "Data to continue: $cont" |
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# echo "img=$img" |