dselect/update

   1 #!/bin/bash
   2 set -e
   3
   4 # Set the textdomain for the translations using $"..."
   5 TEXTDOMAIN="apt"
   6
   7 # Get the configuration from /etc/apt/apt.conf
   8 CLEAN="prompt"
   9 OPTS=""
  10 APTGET="/usr/bin/apt-get"
  11 APTCACHE="/usr/bin/apt-cache"
  12 DPKG="/usr/bin/dpkg"
  13 DPKG_OPTS="--admindir=$1"
  14 APT_OPT0="-oDir::State::status=$1/status"
  15 APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
  16 CACHEDIR="/var/cache/apt"
  17 PROMPT="false"
  18 RES=`apt-config shell CLEAN DSelect::Clean OPTS DSelect::UpdateOptions \
  19                       DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
  20                       APTCACHE Dir::Bin::apt-cache/f CACHEDIR Dir::Cache/d \
  21                       PROMPT DSelect::PromptAfterUpdate/b`
  22 eval $RES
  23
  24 # It looks slightly ugly to have a double / in the dpkg output
  25 CACHEDIR=`echo $CACHEDIR | sed -e "s|/$||"`
  26
  27 STATUS=1
  28 if $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" update
  29 then
  30     echo $"Merging available information"
  31     rm -f $CACHEDIR/available
  32     $APTCACHE dumpavail > $CACHEDIR/available
  33     $DPKG "$DPKG_OPTS" --update-avail $CACHEDIR/available
  34     rm -f $CACHEDIR/available
  35
  36     case "$CLEAN" in
  37         Pre-Auto|PreAuto|pre-auto)
  38             $APTGET "$APT_OPT0" "$APT_OPT1" autoclean;;
  39     esac
  40
  41     STATUS=0
  42 fi
  43
  44 if [ x$PROMPT = "xtrue" ]; then
  45    echo $"Press enter to continue." && read RES;
  46 fi
  47
  48 exit $STATUS