Adding a script to determine which test server to use as a backend for the current branch

Author: gregorydlogan

.github/get-release-server.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+if [ $# -ne 1 ]; then
+  echo "Usage: $0 OC_VERSION"
+  echo " eg: $0 r/16.x -> Returns the current correct server for r/16.x"
+  exit 1
+fi
+
+git clone https://github.com/opencast/opencast.git ~/opencast
+cd ~/opencast
+
+#Get the list of *all* branches in the format remotes/origin/r/N.m
+#grep for r/N.x
+#then use cut to remove remotes/origin
+ary=( `git branch -a | grep 'r/[0-9]*.x' | head -n 3 | cut -f 3- -d '/'` )
+
+#Iterate through the array above.
+#If the script input matches the first item, spit out develop
+#If the script iput matches hte second item... etc
+#If it doesn't match anything, then don't say anything
+for i in "${!ary[@]}"
+do
+  if [[ "${ary[$i]}" = "$1" ]]; then
+    if [[ $i -eq 0 ]]; then
+      echo "develop.opencast.org"
+    elif [[ $i -eq 1 ]]; then
+      echo "stable.opencast.org"
+    elif [[ $i -eq 2 ]]; then
+      echo "legacy.opencast.org"
+    fi
+  fi
+done