Declare relative-Array in bash 4.0

mojolicious-publish

#!/bin/env bash
declare -A COLORS=( ["RED"]=31 ["YELLOW"]=33 )
COLOR_DEFAULT=YELLOW

function c_echo
{
    cb="\e[0;${COLORS[${2:-$COLOR_DEFAULT}]};1m"
    ce="\e[0m"
    echo -e "${cb}$1${ce}"
}

function abort 
{
    c_echo " Error, abort ! " RED
    exit 1
}

HOSTS=$(/home/admin/bin/ngethost pesystemhost@all)

c_echo "hosts : " RED
for h in $HOSTS; do
  echo -e "\t$h"
done

c_echo " ------ :) BEGIN to deploy ----- " RED
for h in $HOSTS; do
    echo $h
    c_echo "1. update code "
    ssh -t $h 'cd /home/admin/PeSystem && sudo -u admin git pull '
    c_echo "2. restart webserver "
    if [ $(curl -s -L -u user:123 \
        "http://$h:9001/index.html?processname=mojolicious&action=restart" \
        | grep -c "Process mojolicious restarted") -gt 0 ]
    then
        echo -e "\t Succeed !"
    else
        echo -e "\t Failure !"
        abort
    fi
    c_echo "3. test webserver "
    sleep 1
    if [ $(curl -s  http://$h:9999/ | grep -c "Taobao PE System") -gt 0 ]
    then
        echo -e "\t Succeed !"
    else
        echo -e "\t Failure !"
        abort
    fi
    c_echo "4. Done"
done
c_echo " ------ :) Finished ------- " RED