nc-install

#!/bin/sh

# exit if a command fails
set -e 
set -o pipefail

##function definitions
start_db() {
    mysqld -u mysql --user=mysql --datadir="$DB_DATA_PATH"
}

mkdir -p $DB_DATA_PATH
chmod u=rwx,g-rwx,o-rwx $DB_DATA_PATH
chown -R mysql:mysql $DB_DATA_PATH

if [ ! -f "$DB_DATA_PATH/ibdata1" ]; then
    
    echo '### no local mariadb found ###'
    echo '### installing database ###'
    mysql_install_db --user=mysql --datadir="$DB_DATA_PATH"
    echo '### starting database server ###'
    mysqld_safe --datadir="$DB_DATA_PATH" --timezone="$NC_TIME" &
    sleep 4

    echo '### create NextCloud Database and -user ###'
    mysqladmin -u root password $DB_ROOT_PASS
    echo -e "DELETE FROM mysql.user WHERE User='';\n
    DROP DATABASE test;\n
    CREATE USER $DB_USER@localhost IDENTIFIED BY '$DB_PASS';\n
    CREATE DATABASE IF NOT EXISTS $DB_NAME;\n
    GRANT ALL PRIVILEGES ON $DB_NAME.* TO $DB_USER@localhost IDENTIFIED BY '$DB_PASS';\n
    FLUSH PRIVILEGES;" | mysql -u root --password=$DB_ROOT_PASS
else
    echo '### existing postgres database found ###'
    sed -i "/\[mysqld\]/a max_allowed_packet = $DB_MAX_ALLOWED_PACKET" /etc/my.cnf
    sed -i "/\[mysqld\]/a key_buffer_size = 128M" /etc/my.cnf
    sed -i "/\[mysqld\]/a transaction_isolation = READ-COMMITTED" /etc/my.cnf
    sed -i "/\[mysqld\]/a binlog_format = ROW" /etc/my.cnf
    echo -e "[mysql-dump]\nmax_allowed_packet = $DB_MAX_ALLOWED_PACKET\nquick\nquote-names" >> /etc/my.cnf

    echo '### starting database server ###'
    mysqld_safe --datadir="$DB_DATA_PATH" --timezone="$NC_TIME" &
    sleep 2
fi 

if [ -e /etc/coturn/turnserver.conf ]; then
    echo '### starting turnserver ###'
    turnserver -c /etc/coturn/turnserver.conf -l /var/log/turn.log -o
fi

if [ ! -e /srv/installed ]; then
    echo "### set timezone to $NC_TIME ###"
    ln -sf /usr/share/zoneinfo/$NC_TIME /etc/localtime
 
    echo '### copying templates from /tpl ###'
    # copy /tpl/<path> to /<path>
    # substitute {var} by the value of the environment variable $var 
    for tpl in $(find /tpl -type f); do 
        destination=${tpl#/tpl}
        echo "$tpl >> $destination"
        mkdir -p "${destination%/*}"
        cp -f $tpl $destination
        for i in $(env |grep -E 'NC_|DB_'); do
            var="{${i%%=*}}"
            val="${i##*=}"
            sed -i "s|$var|$val|g" $destination
        done
    done

    echo '### configuring apache ###'
    chown -R apache:apache /etc/nextcloud
    sed -i 's/ServerAdmin.*$/ServerAdmin '"$NC_EMAIL"'/g' /etc/apache2/httpd.conf 
    sed -i 's/^#ServerName.*$/ServerName '"$NC_DOMAIN"'/g' /etc/apache2/httpd.conf

    echo '### fixing directory permissions ###'    
    #from https://wiki.archlinux.org/index.php/OwnCloud

    mkdir -p $NC_WWW/assets
    find $NC_WWW/ -type f -print0 | xargs -0 chmod 0640
    find $NC_WWW/ -type d -print0 | xargs -0 chmod 0750
    if [ $NC_FIXDATADIR = "yes" ]; then
        find $NC_DATADIR/ -type d -print0 | xargs -0 chmod 0750 || true
        find $NC_DATADIR/ -type f -print0 | xargs -0 chmod 0640 || true
    fi

    chown -R apache:apache $NC_WWW/
    chown apache:apache $NC_DATADIR/
    if [ -f $NC_WWW/.htaccess ]; then
      chmod -c 0644 $NC_WWW/.htaccess
      chown -c apache:apache $NC_WWW/.htaccess
    fi
    if [ -f $NC_DATADIR/.htaccess ]; then
      chmod -c 0644 $NC_DATADIR/.htaccess
      chown -c apache:apache $NC_DATADIR/.htaccess
    fi
    chmod +x $NC_WWW/occ
    
    touch /srv/installed
fi

echo '### Gratulations! Point your browser to your new nextcloud instance. ###'

exec $@