File: python-albatross-common.postinst

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albatross 1.36-5
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#! /bin/sh
# postinst script for albatross
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
# quoting from the policy:
#     Any necessary prompting should almost always be confined to the
#     post-installation script, and should be protected with a conditional
#     so that unnecessary prompting doesn't happen if a package's
#     installation fails and the `postinst' is called with `abort-upgrade',
#     `abort-remove' or `abort-deconfigure'.

case "$1" in
    configure)
	# Create albatross user
	echo "Creating/updating albatross user account..."
	adduser --system --ingroup adm --home /var/log/albatross \
	    --shell /bin/sh --disabled-password \
	    --gecos "Albatross Web Application Toolkit" albatross >/dev/null 2>&1 || {
	    if getent passwd | grep -s -q -E '^albatross:'; then
		echo "Non-system user albatross found. I will not overwrite a non-system" >&2
		echo "user. Remove the user and reinstall python-albatross-session-server." >&2
		exit 1
	    fi
	    # unknown adduser error, simply exit
	    exit 1
	}

	# Create log and pid directories
	install -d -oalbatross -gadm -m2750 /var/log/albatross
	install -d -oalbatross -m0700 /var/run/albatross
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0