#!/bin/sh

# Usage: apt-file-update-installed
#
# Do a fake "apt-file update" which doesn't download anything but instead
# builds a Contents file just from your locally installed packages, as
# reported by "dpkg -S".
#

source=mirror.optus.net_debian_dists_unstable

arch=`dpkg --print-architecture`;
outname="/var/cache/apt/apt-file/${source}_Contents-$arch.gz"
echo "generating $outname"

tempfile=`mktemp /tmp/apt-file-update-installed.XXXXXX` || exit 1
chmod 644 $tempfile
# trap 'rm -f "$tempfile"' 0

(echo "FILE LOCATION";
 dpkg --search '*' \
  | sed -n -e 's/, /,/g' \
           -e 's%^\([^ :]*\): /\(.*\)%\2 \1%p' ) \
  | gzip -1 - >>$tempfile

mv $tempfile $outname
ls -l $outname
exit 0