/usr/lib/dpkg/methods/floppy/update is in dselect 1.17.5ubuntu5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | #!/bin/sh
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
set -e
vardir="$1"
method=$2
option=$3
cd "$vardir/methods/floppy"
mountpoint="$vardir/methods/mnt"
. ./shvar.$option
help () {
echo '
First I need the disk(s) which contain the Packages file(s) for
the parts of the archive you wish to be able to install. If you
want to install packages from the non-free and contrib areas of
the FTP site you need a floppy with a Packages file for each of
those, in addition to the main Packages file for the main Debian
distribution. If you don'\''t then you just need one Packages file.'
}
help
xit=1
trap '
if [ -n "$umount" ]
then
umount "$umount"
fi
exit $xit
' 0
tryupdate () {
if [ $success = 1 ]; then return; fi
if [ ! -f "$mountpoint/Packages" ]; then
echo "$mountpoint/Packages does not exist.";
return
fi
if dpkg --admindir $vardir --merge-avail "$mountpoint/Packages"
then
success=1
echo '
You may incorporate another Packages file from another floppy if you wish.'
fi
}
while [ $xit = 1 ]
do
echo -n '
Insert a disk containing a Packages file, or type q to quit. '
read response
case "$response" in
[Qq] | [Qq][Uu][Ii][Tt] )
xit=0
;;
* )
umount="$defaultfloppy"
if mount -rt "$defaultfstype" "$defaultfloppy" "$mountpoint"
then
success=0
tryupdate Packages
tryupdate packages
tryupdate PACKAGES
umount "$defaultfloppy"
fi
umount=""
;;
esac
done
echo '
OK, continuting with installation.'
xit=0
|