Get http statuses for a grouped list of urls

get-group-of-url-statuses.sh

#!/bin/bash

###############################################################################
#
# Script accepts a csv of sites by named key.
#
# Usage
#
# ./benchmark-curl.sh 'group1,https://whatever,https://that,https://this
# group2,https://whatever,https://that,https://this'
#
# Output
#
# group1
# https://whatever, 200
# https://that, 200
# https://this, 200
# group2
# https://whatever, 200
# https://that, 200
# https://this, 200
#
# Tinker with the output to give you what you want
#
###############################################################################

echo 
echo "Obtaining HTTP status for each site within the list"
echo 

LIST=$1

IFS=$'\n' read -rd '' -a GROUPINGS <<<"$LIST"

for GROUP in "${GROUPINGS[@]}"
do
  IFS=","
  PARTS="$GROUP"
  
  I=0

  for SITE in $PARTS
  do
   if [[ $I -gt "0" ]]; then
      HTTP_STATUS=$(curl -L -s -o /dev/null -w "%{http_code}" "${SITE}")

      echo "$SITE,$HTTP_STATUS"
   else
      echo $SITE
   fi

   I=$((I+1))
  done
done