handlers/makecd.in

   1 # -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
   2 #
   3 # burncd handler script for backupninja
   4 #
   5 getconf backupdir /var/backups/makecd
   6 getconf exclude
   7 getconf target
   8 getconf burnertype cd
   9 getconf system no
  10 getconf isoonly yes
  11 getconf imagefile backup.iso
  12 getconf device
  13 getconf nicelevel 0
  14
  15 # define needed executables:
  16 MKISOFS="/usr/bin/genisoimage"
  17 GROWISOFS="/usr/bin/growisofs"
  18 CDRECORD="/usr/bin/wodim"
  19 CDRDAO="/usr/bin/cdrdao"
  20 DVDINFO="/usr/bin/dvd+rw-mediainfo"
  21
  22 # create backup dirs and check existence of progs.
  23
  24 [ -d $backupdir ] || mkdir -p $backupdir
  25 [ -d $backupdir ] || fatal "Backup directory '$backupdir'"
  26 [ -e "$target" ]  || fatal "target does not exist "
  27
  28 [ -x "$MKISOFS" ]   || debug 3 "echo executable $MKISOFS not present"
  29 [ -x "$GROWISOFS" ] || debug 3 "echo executable $GROWISOFS not present"
  30 [ -x "$CDRECORD" ]  || debug 3 "echo executable $CDRECORD not present"
  31 [ -x "$CDRDAO" ]    || debug 3 "echo executable $CDRDAO not present"
  32
  33 if [ "$isoonly" == "no" ]; then
  34         [ -e $device ] || fatal "No Burner device available"
  35 fi
  36
  37 outputfile="$backupdir/$imagefile"
  38 execstr="nice -n $nicelevel $MKISOFS --quiet -R -o $outputfile "
  39
  40 str=""
  41 # excludes
  42 for i in $exclude; do
  43         str=" -x ${i}$str"
  44 done
  45
  46 debug 0 "echo $str "
  47 execstr="${execstr} $str $target "
  48 debug 0 "echo $execstr "
  49
  50 output=` $execstr 2>&1 `
  51 code=$?
  52 if [ "$code" == "0" ]; then
  53         debug $output
  54         info "Successfully finished creation of iso"
  55 else
  56         warning $output
  57         warning "Failed to create iso"
  58 fi
  59
  60 if [ "$isoonly" == "no" ]; then
  61
  62         if [ "$burnertype" == "cd" ]; then
  63                 # burning iso to CD
  64                 $CDRECORD -v gracetime=2 dev=$device speed=8 -dao -data $outputfile
  65                 code=$?
  66                 if [ "$code" == "0" ]; then
  67                         debug $output
  68                         info "Successfully burned CD"
  69                 else
  70                         warning $output
  71                         warning "Failed to create CD"
  72                 fi
  73         fi
  74         if [ "$burnertype" == "dvd" ]; then
  75                 # burning iso dvd
  76                 $GROWISOFS -speed=2 -Z $device=$outputfile -use-the-force-luke=notray -use-the-force-luke=tty
  77                 code=$?
  78                 if [ "$code" == "0" ]; then
  79                         debug $output
  80                         info "Successfully burned DVD"
  81                 else
  82                         warning $output
  83                         warning "Failed to create DVD"
  84                 fi
  85         fi
  86 fi
  87 return 0
  88