script to deploy add-on to UPM

upm_deploy_addon.sh

echo source this script using . to define function below
echo script requires that packages 'curl' and 'jq' are installed
echo . upm_deploy_addon.sh
echo upm_deploy http://localhost:8080/jira admin:passwd path_to_addon.jar

upm_deploy() {
   TOKEN=$(curl -s -I -u $2 $1/rest/plugins/1.0/|grep ^upm-token|cut -c12-|tr -d '[:space:]')
   out=$(curl -s -X POST -u $2 -H "Accept: application/vnd.atl.plugins.installed+json" -F plugin=@$3 $1/rest/plugins/1.0/?token=$TOKEN)
   while [ "$(echo $out | jq -r .status.done)" = "false" ]; do
     sleep 1; echo -n .
     pending=$(echo $out | jq -r .links.self)
     out=$(curl -s -u $2 ${1%/*}$pending)
   done
   echo " $?"
}