A bash script for a ci build that is purging the Akamai cache and wait for the task to complete

purgeAkamai.sh

#!/bin/bash

#strict mode
set -euo pipefail
IFS=$'\n\t'

URL="https://api.ccu.akamai.com/ccu/v2"
CURL="curl --fail --silent --header \"Content-Type:application/json\" --user username:password"

echo '{"type":"cpcode","objects":["000000","111111"]}' > data.json

echo `date "+%Y-%m-%dT%H:%M:%S"` "Purge started"
JSON=$(eval ${CURL} ${URL}/queues/default --data @data.json)
rm data.json

purgeId=`echo $JSON | sed 's/.*"purgeId": "\([^"]*\)".*/\1/'`
STATUS="Pending"

while [ "$STATUS" != "Done" ]
do
	pingAfterSeconds=`echo $JSON | sed 's/.*"pingAfterSeconds": \([0-9]*\).*/\1/'`
	echo `date "+%Y-%m-%dT%H:%M:%S"` "${STATUS}, sleeping ${pingAfterSeconds}s"
	sleep ${pingAfterSeconds}s

	JSON=$(eval curl ${CURL} ${URL}/purges/${purgeId})
	STATUS=`echo $JSON | sed 's/.*, "purgeStatus": "\([^"]*\)", .*/\1/'`
done

echo `date "+%Y-%m-%dT%H:%M:%S"` "Purge finished"