move users from one group to another

jira_move.sh

#/bin/bash

USER=$1
PASS=$2
GROUPOLD=$3
GROUPNEW=$4

JIRAURL="https://dafiti.jira.com/rest/api/2"
STARTAT=0
MAXRESULT=50

QTD=$(curl -s -u "${USER}:${PASS}" "${JIRAURL}/group?groupname=${GROUPOLD}" | jq '.users.size')

echo $QTD
LAST="false"
echo '' > /tmp/users-${GROUPOLD}.json

while [ "$LAST" = "false" ];
do
  USERS=$(curl -s -u "${USER}:${PASS}" "${JIRAURL}/group/member?groupname=${GROUPOLD}&maxResults=${MAXRESULT}&startAt=${STARTAT}")
  LAST=$(echo $USERS | jq '.isLast')
  echo "$USERS" | jq -c '.values[] | { name: .name }' >> /tmp/users-${GROUPOLD}.json
  STARTAT=$((STARTAT + MAXRESULT))
done

while read LINHA;
do
  curl -s -u "${USER}:${PASS}" "${JIRAURL}/group/user?groupname=${GROUPNEW}" -X POST -H 'Content-Type: application/json' -d "${LINHA}"
done < /tmp/users-${GROUPOLD}.json

while read LINHA;
do
  USER_DEL=$(echo ${LINHA} | jq -c '.name' | sed s/\"//g)
  curl -s -u "${USER}:${PASS}" "${JIRAURL}/group/user?groupname=${GROUPOLD}&username=${USER_DEL}" -X DELETE -H 'Content-Type: application/json'
done < /tmp/users-${GROUPOLD}.json