moved proxy_config to seperate file

proxy/get_proxy.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+proxy_ip=$(env | grep http_proxy | grep -Pio '[^@/:]+(?=:\d+/?$)')
+proxy_port=$(env | grep http_proxy | grep -Pio '(?<=:)(\d+)(?=/?$)')
+
+if [ -z "${proxy_ip}" ]; then
+  echo "Enter Proxy IP or Hostname (no port): "
+  read proxy_ip
+else
+  echo "Using >>${proxy_ip}<< as Proxy-Address"
+fi
+
+if [ -z "${proxy_port}" ]; then
+  echo -n "Proxy-Port: "
+  read proxy_port
+else
+  echo "Using >>${proxy_port}<< as Proxy-Port"
+fi
+
+echo "Using ${proxy_ip}:${proxy_port} as Proxy!"
+

proxy/update_bashrc_proxy.sh

@@ -1,18 +1,6 @@
 #!/bin/bash
-
+path=$(dirname $(readlink -f "${0}"))
-proxy_ip=$(env | grep http_proxy | grep -Pio '[^@/:]+(?=:\d+/?$)')
+. "${path}/get_proxy.sh"
-proxy_port=$(env | grep http_proxy | grep -Pio '(?<=:)(\d+)(?=/?$)')
-
-if [ -z "${proxy_ip}" ]; then
-  echo "Enter Proxy IP or Hostname (no port): "
-  read proxy_ip
-fi
-if [ -z "${proxy_ip}" ]; then
-  echo -n "Proxy-Port: "
-  read proxy_port
-fi
-
-echo "Using ${proxy_ip}:${proxy_port} as Proxy!"
 
 echo -n "Username: "
 read username

proxy/update_docker_proxy.sh

@@ -1,9 +1,12 @@
 #!/bin/bash
-#proxy_ip="192.168.x.x"
-proxy_port="8080"
 
-echo -n "Proxy_IP: "
+
-read proxy_ip
+
+#populate proxy_ip and proxy_port variables
+path=$(dirname $(readlink -f "${0}"))
+. "${path}/get_proxy.sh"
+
+
 echo -n "Username: "
 read username
 echo -n "Password: "