postinst is in squirrelmail 2:1.4.23~svn20120406-2ubuntu1.
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 | #!/bin/sh
# postinst script for squirrelmail
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/share/doc/packaging-manual/
case "$1" in
configure)
if [ ! -f /etc/squirrelmail/config.php ]; then
if [ -f /etc/squirrelmail/config_default.php ]; then
echo "Installing default squirrelmail config."
cp /etc/squirrelmail/config_default.php /etc/squirrelmail/config.php
else
echo "Default squirrelmail config (config_default.php) not found."
fi
fi
echo "Run /usr/sbin/squirrelmail-configure as root to configure/upgrade config."
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
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