#!/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

#then use sort, with a field delimiter of '/', sorting on the *second* key in 'n'umeric 'r'evers order

#then only consider the first 3 entries

ary=( develop `git branch -a | grep origin | grep 'r/[0-9]*.x' | cut -f 3- -d '/' | sort -t '/' -k 2nr | head -n 3` )

#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"

exit 0

elif [[ $i -eq 1 ]]; then

echo "stable.opencast.org"

exit 0

elif [[ $i -eq 2 ]]; then

echo "legacy.opencast.org"

exit 0

fi

fi

done