src/scripts/backupiso

   1 #!/bin/sh
   2
   3 # FIXME: edit this lines before release
   4 #URL=http://download.ipfire.org/iso/
   5 #ISO=ipfire-2.3-beta4.i586-full.iso
   6 URL=http://www.rowie.at/ipfire/builds/v2.3test/Beta3/20081001-17uhr/
   7 ISO=ipfire-2.3-test.i586-full.iso
   8
   9 if [ -z "$1" ]; then
  10         echo usage: $0 backup-file
  11         exit
  12 fi
  13
  14 TS=$1
  15
  16 mkdir -p /var/tmp/backupiso
  17 cd /var/tmp/backupiso
  18
  19 echo "Fetching ${URL}${ISO}"
  20 wget --quiet -c ${URL}${ISO}
  21 echo "Fetching ${URL}md5sums.txt"
  22 wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
  23
  24 echo "Checking md5 of ${ISO}"
  25 md5sum --status -c ${ISO}.md5
  26 RETVAR="$?"
  27 if [ $RETVAR -eq 0 -o $RETVAR -eq 24 ]
  28        then
  29                 echo "md5 is OK"
  30        else
  31                 echo "md5 mismatch"
  32                 echo "Fetching again ${URL}${ISO}"
  33                 wget --quiet -O ${ISO} ${URL}${ISO}
  34 fi
  35
  36 echo "Remastering iso"
  37 mkdir -p backupiso.tmp.${TS}
  38 mount -o loop ${ISO} backupiso.tmp.${TS}
  39 cp -pr backupiso.tmp.${TS} backupiso.${TS}
  40 umount backupiso.tmp.${TS}
  41 rm -r backupiso.tmp.${TS}
  42
  43 echo "RESTORE_FILE=${TS}.ipf" >> backupiso.${TS}/boot/unattended.conf
  44 cp /var/ipfire/backup/${TS}.ipf backupiso.${TS}
  45
  46 echo "Running mkisofs"
  47 mkisofs -J -r -V "ipfire backup ${TS}" \
  48             -b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
  49             -c boot/isolinux/boot.catalog backupiso.${TS} > `basename ${ISO} .iso`-${TS}.iso
  50
  51 echo "Cleaning up"
  52 rm -rf backupiso.${TS}