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- #! /bin/sh
-
- set -e
-
- # dpkg does this for us while we are upgrading..
- #if [ "$1" = "upgrade" -a -L /var/state/apt -a -e /var/lib/apt -a ! -L /var/state/apt ] && dpkg --compare-versions "$2" ">=" "0.4.10"; then
- # rm /var/state/apt
- #fi
-
- if [ "$1" = "upgrade" -o "$1" = "install" -a "$2" != "" ]; then
- if [ ! -e /var/lib/apt -a -e /var/state/apt ]; then
- # upgrading from /var/state/apt using apt.
- # it's probably running now so we want to ensure /var/state/apt
- # is still valid afterwards. and since we're upgrading
-
- if [ -x /usr/bin/perl -a -d /var/state/apt -a ! -L /var/state/apt ] &&
- perl -e 'exit 1 if ((stat("/var/lib"))[0] != (stat("/var/state/apt"))[0])'
- then
- # same fs, we can mv it
- mv /var/state/apt /var/lib/apt
- ln -s ../lib/apt /var/state/apt
- # note that this symlink (/var/state/apt) will be removed when
- # dpkg finishes unpacking the apt we're about to install; this is okay
- else
- # scary, let's just symlink it and hope
- ln -s /var/state/apt /var/lib/apt
- fi
- fi
- touch /var/lib/apt/lists/partial/.delete-me-later || true
- fi
-
-
-