Drains jenkins build queue using curl and jq

jenkins-queue-drain.sh

#!/bin/bash

JENKINS_URL=$1
HINT=${2-master}
USER=${3-jenkins}
JENKINS_TOKEN=$4
REMINDER=`mktemp /tmp/${HINT}.XXXXX`

echo "ID's will be printed on ${REMINDER}"

curl ${JENKINS_URL}/queue/api/json --user $USER:$JENKINS_TOKEN | \
  jq '.items[] | " \(.id)  \(.task.name)"' | \
  grep $HINT | \
  cut -f2 -d' ' > $REMINDER

while read JID; do
  echo "Cancel $JID"
  curl -X POST ${JENKINS_URL}/queue/cancelItem\?id\=$JID --user $USER:$JENKINS_TOKEN
done < $REMINDER