src/scripts/backupiso

   1 #!/bin/sh
   2
   3 COREVER=`cat /opt/pakfire/db/core/mine`
   4 # FIXME: edit this lines before release
   5 URL=http://download.ipfire.org/iso/
   6 ISO=ipfire-2.9beta3.i586-full-core$COREVER.iso
   7
   8 if [ -z "$1" ]; then
   9         echo usage: $0 backup-file
  10         exit
  11 fi
  12
  13 TS=$1
  14
  15 mkdir -p /var/tmp/backupiso
  16 cd /var/tmp/backupiso
  17
  18 echo "Fetching ${URL}${ISO}"
  19 wget --quiet -c ${URL}${ISO}
  20 echo "Fetching ${URL}md5sums.txt"
  21 wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
  22
  23 echo "Checking md5 of ${ISO}"
  24 md5sum --status -c ${ISO}.md5
  25 RETVAR="$?"
  26 if [ $RETVAR -eq 0 -o $RETVAR -eq 24 ]
  27        then
  28                 echo "md5 is OK"
  29        else
  30                 echo "md5 mismatch"
  31                 echo "Fetching again ${URL}${ISO}"
  32                 wget --quiet -O ${ISO} ${URL}${ISO}
  33 fi
  34
  35 echo "Remastering iso"
  36 mkdir -p backupiso.tmp.${TS}
  37 mount -o loop ${ISO} backupiso.tmp.${TS}
  38 cp -pr backupiso.tmp.${TS} backupiso.${TS}
  39 umount backupiso.tmp.${TS}
  40 rm -r backupiso.tmp.${TS}
  41
  42 echo "RESTORE_FILE=${TS}.ipf" >> backupiso.${TS}/boot/unattended.conf
  43 cp /var/ipfire/backup/${TS}.ipf backupiso.${TS}
  44
  45 echo "Running mkisofs"
  46 mkisofs -J -r -V "ipfire backup ${TS}" \
  47             -b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
  48             -c boot/isolinux/boot.catalog backupiso.${TS} > `basename ${ISO} .iso`-${TS}.iso
  49
  50 echo "Cleaning up"
  51 rm -rf backupiso.${TS}