/usr/lib/dpkg/methods/multicd/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 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | #!/bin/sh
#
# Copyright © 1995-1998 Ian Jackson <ian@chiark.greenend.org.uk>
# Copyright © 1998 Heiko Schlittermann <heiko@lotte.sax.de>
#
# 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; version 2 dated June, 1991.
#
# 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=$3
iarch=`dpkg --print-architecture`
cd "$vardir/methods/$method"
. ./shvar.$option
#debug() { echo "DEBUG: $@"; }
debug() { true; }
ismulti() { debug $1 $2; test -e "$1/.disk/info" || test -e "$1$2/.disk/info"; }
packages=0
for f in main ctb nf nonus nonusctb nonusnf lcl
do
eval 'this_packages=$p_'$f'_packages'
if [ -n "$this_packages" ]
then
packages=1
fi
done
if [ $packages eq 0 ]
then
echo '
No Packages files available, cannot update available packages list.
Hit RETURN to continue. '
read response
exit 0
fi
xit=1
trap '
rm -f packages-{main,ctb,nf,nonus,nonusctb,nonusnf,lcl}
if [ -n "$umount" ]
then
umount "$umount" >/dev/null 2>&1
fi
exit $xit
' 0
if [ ! -b "$p_blockdev" ]
then
loop=",loop"
fi
if [ -n "$p_blockdev" ]
then
umount="$p_mountpoint"
mount -rt "$p_fstype" -o nosuid,nodev${loop} "$p_blockdev" "$p_mountpoint"
fi
if [ -n "$p_nfs" ]
then
umount="$p_mountpoint"
mount -rt nfs "$p_nfs" -o nosuid,nodev "$p_mountpoint"
fi
updatetype=update
if [ -z "$p_multi" ]; then
exit 1
fi
for f in main ctb nf nonus nonusctb nonusnf lcl
do
eval 'this_packages=$p_'$f'_packages'
case "$this_packages" in
'')
continue
;;
scan)
eval 'this_binary=$p_'$f'_binary'
if [ -z "$this_binary" ]; then continue; fi
if [ "$updatetype" = update ]
then
dpkg --clear-avail
updatetype=merge
fi
echo Running dpkg --record-avail -R "$p_mountpoint$this_binary"
dpkg --record-avail -R "$p_mountpoint$this_binary"
;;
*)
packagesfile="$p_mountpoint$this_packages"
case "$packagesfile" in
*.gz | *.Z | *.GZ | *.z)
echo -n "Uncompressing $packagesfile ... "
zcat <"$packagesfile" >packages-$f
echo done.
dpkg --$updatetype-avail packages-$f
updatetype=merge
;;
'')
;;
*)
dpkg --$updatetype-avail "$packagesfile"
updatetype=merge
;;
esac
;;
esac
done
cp -f $vardir/available $vardir/methods/$method
echo -n 'Update OK. Hit RETURN. '
read response
xit=0
|