remove 14.04 support and add 18.04 support

diff --git a/install-ubuntu.sh b/install-ubuntu.sh
index 5ad80ec..1f53553 100755 (executable)
--- a/install-ubuntu.sh
+++ b/install-ubuntu.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (C) 2016 Georgia Public Library Service
+# Copyright (C) 2016-2020 Georgia Public Library Service
 # Chris Sharp <csharp@georgialibraries.org>
 #    
 #    This program is free software: you can redistribute it and/or modify
@@ -27,16 +27,12 @@ DISTRO="$(lsb_release -i | awk '{print $3}')"
 RELEASE="$(lsb_release -r | awk '{print $2}')"
 OSRF_WEB_ROOT="/openils/var/web"
 if [ "$DISTRO" == "Ubuntu" ]; then
+       APT_TOOL="apt"
+       PREREQS="php7.0 php7.0-gd php7.0-pgsql php7.0-xml php7.0-dev php-memcache php-pear libapache2-mod-php7.0"
+       APACHE_RESTART="systemctl restart apache2.service"
+    # for 16.04, add the ondrej PPA to get the right PHP versions
        if [ "$RELEASE" == "16.04" ]; then
-               APT_TOOL="apt"
-               PREREQS="php7.0 php7.0-gd php7.0-pgsql php7.0-xml php7.0-dev php-memcache php-pear libapache2-mod-php7.0"
-               APACHE_RESTART="systemctl restart apache2.service"
         add-apt-repository -y $PPA
-        $APT_TOOL update
-       else
-               APT_TOOL="apt-get"
-               PREREQS="php5 php5-gd php5-pgsql php5-memcache php-pear"
-               APACHE_RESTART="service apache2 restart"
        fi
 else
        echo "You do not appear to be running Ubuntu.  Please install manually."
@@ -44,6 +40,7 @@ else
 fi
 
 # install prerequisites
+$APT_TOOL update
 $APT_TOOL install -y $PREREQS
 
 # restart apache to activate PHP