prerm is in gforge-db-postgresql 5.1.1-2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 | #! /bin/sh
# prerm script for gforge
#
# see: dh_installdeb(1)
# Support for new place for pg_hba.conf
# I only try to upgrade on the default cluster
if [ -x /usr/bin/pg_lsclusters ]
then
# We are with new postgresql working with clusters
# This is probably not te most elegant way to deal with database
# I install or upgrade on the default cluster if it is online
# or I quit gently with a big message
pg_version=`pg_lsclusters | grep 5432 | grep online | cut -d' ' -f1`
if [ "x$pg_version" != "x" ]
then
export pg_hba_dir=/etc/postgresql/${pg_version}/main
else
echo "No database found online on port 5432"
echo "Couldn't initialize or upgrade gforge database."
echo "Please see postgresql documentation"
echo "and run dpkg-reconfigure -plow gforge-db-postgresql"
echo "once the problem is solved"
echo "exiting without error, but gforge db will not work"
echo "right now"
exit 0
fi
else
export pg_hba_dir=/etc/postgresql
fi
set -e
# summary of how this script can be called:
# * <prerm> `remove'
# * <old-prerm> `upgrade' <new-version>
# * <new-prerm> `failed-upgrade' <old-version>
# * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
# * <deconfigured's-prerm> `deconfigure' `in-favour'
# <package-being-installed> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/share/doc/packaging-manual/
. /usr/share/debconf/confmodule
case "$1" in
remove)
# Remove our database
/usr/share/gforge/bin/install-db.sh purge
# Unpatch DB configuration files
/usr/share/gforge/bin/install-db.sh purge-files
ucf --debconf-ok ${pg_hba_dir}/pg_hba.conf.gforge-new ${pg_hba_dir}/pg_hba.conf
rm ${pg_hba_dir}/pg_hba.conf.gforge-new
ucf --purge ${pg_hba_dir}/pg_hba.conf
ucfr --purge gforge-db-postgresql ${pg_hba_dir}/pg_hba.conf
pg_name=postgresql-$pg_version
# Trying "postgresql" init script...
v=0
invoke-rc.d postgresql reload || v=$?
if test x"$v" = x"100"; then
# No "postgresql" init script (for packages << 8.4.4-2)
pg_name=postgresql-$pg_version
invoke-rc.d ${pg_name} reload
elif test x"$v" != x"0"; then
# Needed, since we run under "set -e"...
exit $v
fi
;;
upgrade|deconfigure|failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
|