#!/bin/sh
# postinst script for barman

set -e

case "$1" in
    configure)
        # Add barman user
        if ! getent passwd barman > /dev/null
        then
            adduser --system --quiet --home /var/lib/barman --no-create-home \
                    --gecos "Backup and Recovery Manager for PostgreSQL" \
                    --shell /bin/bash --group barman
        fi
        # Add barman to /etc/aliases on install; not on upgrade
        if [ -z "$2" ]; then
            if [ -f /etc/aliases ] || [ -L /etc/aliases ]; then
                if ! grep -qi "^barman[[:space:]]*:" /etc/aliases; then
                    echo "barman: root" >> /etc/aliases
                    test -x "$(command -v newaliases)" && newaliases || :
                fi
            fi
        fi
        # Make sure the home and log directories exist
        for dir in /var/lib/barman /var/log/barman
        do
            mkdir -p $dir
            chown barman:barman $dir
            chmod 750 $dir
        done
    ;;

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

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



exit 0