Row completion

src/freedombone-utils-webadmin

@@ -11,7 +11,7 @@
 # License
 # =======
 #
-# Copyright (C) 2014-2018 Bob Mottram <bob@freedombone.net>
+# Copyright © 2014-2018 Bob Mottram <bob@freedombone.net>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
@@ -106,9 +106,11 @@ function web_admin_create_installed_apps {
                     echo '    <div class="row">' >> "$apps_filename"
                 fi
 
+                filename="apps/app_${app_name}.html"
+
                 { echo '      <div class="column">';
                   echo '        <div>';
-                  echo "          <a href=\"./app_${app_name}.html\">";
+                  echo "          <a href=\"$filename\">";
                   echo "            <img src=\"icons/${app_name}.png\" style=\"width:100%\">";
                   echo "            <center>${app_name}</center>";
                   echo '          </a>';
@@ -127,6 +129,16 @@ function web_admin_create_installed_apps {
         app_index=$((app_index+1))
     done
 
+    # Complete the rest of the four column row
+    # shellcheck disable=SC2034
+    for i in $(seq ${installed_apps_ctr} 3)
+    do
+        { echo '      <div class="column">';
+          echo '        <div>';
+          echo '        </div>';
+          echo '      </div>'; } >> "$apps_filename"
+    done
+
     echo '  </body>' >> "$apps_filename"
     echo '</html>' >> "$apps_filename"