src/scripts/backupiso

   1 #!/bin/sh
   2
   3 COREVER=$(cat /opt/pakfire/db/core/mine)
   4 # FIXME: edit this lines before release
   5 URL="http://download.ipfire.org/releases/ipfire-2.x/2.15-core$COREVER/"
   6 ISO="ipfire-2.15.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 if [ ! -e ${ISO} ]
  19 then
  20         echo "Fetching ${URL}${ISO}"
  21         wget --quiet -c ${URL}${ISO}
  22 fi
  23
  24 echo "Fetching ${URL}${ISO}.md5"
  25 wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
  26
  27 echo "Checking md5 of ${ISO}"
  28 md5sum --status -c ${ISO}.md5
  29 if [ $? -eq 0 -o $? -eq 24 ]
  30 then
  31         echo "md5 is OK"
  32 else
  33         echo "md5 mismatch"
  34         echo "Fetching again ${URL}${ISO}"
  35         wget --quiet -O ${ISO} ${URL}${ISO}
  36         echo "Checking again md5 of ${ISO}"
  37         md5sum --status -c ${ISO}.md5
  38         if [ $? -eq 0 -o $? -eq 24 ]
  39         then
  40                 echo "md5 is OK"
  41         else
  42                 echo "md5 mismatch"
  43                 echo "aborting backup because md5 mismatch"
  44                 exit 1
  45         fi
  46 fi
  47 rm ${ISO}.md5
  48
  49 echo "Remastering iso"
  50 mkdir -p backupiso.tmp.${TS}
  51 mount -o loop ${ISO} backupiso.tmp.${TS}
  52 cp -pr backupiso.tmp.${TS} backupiso.${TS}
  53 umount backupiso.tmp.${TS}
  54 rm -r backupiso.tmp.${TS}
  55
  56 # Copy backup file to disk
  57 cp "/var/ipfire/backup/${TS}.ipf" "backupiso.${TS}/backup.ipf"
  58
  59 echo "Running mkisofs"
  60 mkisofs -J -r -V "ipfire backup ${TS}" \
  61             -b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
  62             -c boot/isolinux/boot.catalog backupiso.${TS} > $(basename ${ISO} .iso)-${TS}.iso
  63 isohybrid $(basename ${ISO} .iso)-${TS}.iso
  64
  65 echo "Cleaning up"
  66 rm -rf backupiso.${TS}