add configure-endpoints for multiple endpoints

.configure-endpoints.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+scriptversion="0.1"
+srcfolder="src"
+updatephp="update.php"
+configuresh=".configure.sh"
+
+### banner
+clear
+echo "##############################################"
+echo "### ownDynDNS multi-endpoint configuration ###"
+echo "###           script version $scriptversion           ###"
+echo "##############################################"
+echo ""
+
+echo "This script will set up multiple endpoints within the same webspace.\
+ That means you can use multiple sets of user credentials each with their own\
+ permissions regarding which domains to update."
+echo ""
+echo "It is recommended you use the webroot of your desired webspace, although\
+ you could place this directory structure anywhere you like, e.g. in a\
+ subdirectory of your homepage like example.com/dyndns/[this tree] ."
+echo ""
+echo "This script assumes you have already downloaded the update.php script\
+ and the src directory including its contents."
+echo ""
+
+### set up dir variable for this script
+dir=$(pwd)
+while [ ! -d $dir/$srcfolder ]
+do
+  echo "current directory does not contain ${srcfolder} !"
+  read -p "enter directory where ownDynDNS is located: " dir
+done
+
+### set up user and group for permissions later
+echo "This script will automatically set the necessary file permissions for\
+ your webserver. This might be www-data:www-data, please check if you run\
+ into any issues."
+echo ""
+read -p "enter the user the webserver is running as [www-data]: " wwwuserd
+read -p "enter the group the webserver is running as [www-data]: " wwwgroupd
+wwwuserd=${wwwuserd:-"www-data"}
+wwwgroupd=${wwwgroupd:-"www-data"}
+
+
+createEndpoint() {
+  local endpoint=$1
+  mkdir $dir/$endpoint
+  cp $dir/$updatephp $dir/$endpoint
+  chmod +x $dir/$configuresh
+  $dir/$configuresh $dir/$endpoint
+  chown $wwwuserd:$wwwgroupd $dir/$endpoint/$updatephp
+  chmod 440 $dir/$endpoint/$updatephp
+  chown $wwwuserd:$wwwgroupd $dir/$endpoint/.env
+  chmod 440 $dir/$endpoint/.env
+}
+
+echo "##############################################"
+echo "You will now start adding endpoints which are just subdirectories\
+ that contain the update.php file as well as a customized .env file."
+echo ""
+
+### endpoint creation loop
+while true
+do
+  read -p "enter endpoint name [Empty to quit]: " endpoint
+  if [ -z $endpoint ]; then break; fi
+  createEndpoint $endpoint
+done