dselect/update

   1 #!/bin/sh
   2 set -e
   3
   4 # Get the configuration from /etc/apt/apt.conf
   5 OPTS="-f"
   6 APTGET="/usr/bin/apt-get"
   7 APTCACHE="/usr/bin/apt-cache"
   8 DPKG="/usr/bin/dpkg"
   9 DPKG_OPTS="--admindir=$1"
  10 APT_OPT0="-oDir::State::status=$1/status"
  11 APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
  12 CACHEDIR="/var/cache/apt"
  13 PROMPT="false"
  14 RES=`apt-config shell OPTS DSelect::UpdateOptions \
  15       DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
  16       APTCACHE Dir::Bin::apt-cache/f CACHEDIR Dir::Cache/d \
  17       PROMPT DSelect::PromptAfterUpdate/b`
  18 eval $RES
  19
  20 # It looks slightly ugly to have a double / in the dpkg output
  21 CACHEDIR=`echo $CACHEDIR | sed -e "s|/$||"`
  22
  23 set +e
  24 FAILED=0
  25 $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" update || FAILED=1
  26 set -e
  27
  28 echo "Merging Available information"
  29 rm -f $CACHEDIR/available
  30 $APTCACHE dumpavail > $CACHEDIR/available
  31 $DPKG "$DPKG_OPTS" --update-avail $CACHEDIR/available
  32 rm -f $CACHEDIR/available
  33
  34 if [ x$PROMPT = "xtrue" ]; then
  35    echo "Press enter to continue." && read RES;
  36 fi
  37
  38 exit $FAILED