#!/bin/bash
#
# Do what's needed to initiate diaspora.
#
# See http://github.com/diaspora/diaspora/issues/issue/395
#
# Note: This is really sort of prototyping. This should be done in ruby,
# on a web page.

test $UID = "0" || {
    echo "You need to be root to do this, giving up"
    exit 2
}

cd /usr/share/diaspora/master

/sbin/service mongod start || :

test -e config/app_config.yml ||
    cp config/app_config.yml.example config/app_config.yml

if rake db:seed:dev; then
    echo "Database config OK, new user tom/evankorth in place"
else
    cat <<- EOF

        Database config failed. You might want to remove all db files with
        'rm -rf /var/lib/mongodb/*' and/or resetting the config file by
        'cp config/app_config.yml.example config/app_config.yml' before
        making a new try. Also, make sure the mongodb server is running
        e. g., using '/sbin/service mongod status'.
        EOF
    exit 1
fi

# %attr(0777, diaspora, diaspora) doesn't work in specfile due to umask 022.
chmod 777 /var/lib/diaspora/uploads

hostname=$( awk '/pod_url:/ { print $2; exit }' <config/app_config.yml)
while : ; do
    echo "Current hostname is \"$hostname\""
    echo -n "Enter new hostname [$hostname] :"
    read new_hostname garbage
    echo -n "Use hostname \"$new_hostname\" as pod_url (Yes/No) [Yes]? :"
    read yesno garbage
    test "${yesno:0:1}" = 'y' -o "${yesno:0:1}" = 'Y' -o -z "$yesno" && {
        sed -i "/pod_url:/s/$hostname/$new_hostname/g" config/app_config.yml &&
            echo "config/app_config.yml updated."
        break
    }
done