scripts/live-bottom/42apt_upgrade

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 # initramfs-tools header
   6
   7 PREREQ=""
   8
   9 prereqs()
  10 {
  11         echo "${PREREQ}"
  12 }
  13
  14 case "${1}" in
  15         prereqs)
  16                 prereqs
  17                 exit 0
  18                 ;;
  19 esac
  20
  21 # live-initramfs header
  22
  23 if [ -z "${UPGRADE}" ]
  24 then
  25         exit 0
  26 fi
  27
  28 . /scripts/live-functions
  29
  30 log_begin_msg "Enabling apt upgrade..."
  31
  32 # live-initramfs script
  33
  34 cat > /root/etc/init.d/apt-upgrade << EOF
  35 #!/bin/sh
  36
  37 NOTTY="-q -y -o DPkg::Options::=--force-confdef"
  38 UPGRADEOPTS="dist-upgrade"
  39 DEBIAN_FRONTEND="noninteractive"
  40 export DEBIAN_FRONTEND
  41
  42 apt-get -q=2 update && apt-get \${NOTTY} -u \${UPGRADEOPTS}
  43 EOF
  44
  45 chmod 0755 /root/etc/init.d/apt-upgrade
  46
  47 chroot /root update-rc.d apt-upgrade defaults 99
  48
  49 log_end_msg