Executes cURL to purge the cache on Cloudflare for a specified set or all files (requires config)

purge-css-cloudflare.sh

#!/bin/sh

# Author: Pat Migliaccio <pat@patmigliaccio.com>
# License: MIT

EMAIL="<Acct_Email>"
ZONE="<Zone_ID>"
API_KEY="<API_Key>"
DATA="{ \"files\": [\"https://example.com/css/style.css\"] }"

# Purges all files with `-a` or `--all` flags
if [[ "$1" == "--all" || "$1" == "-a" ]]; then
  echo "Purging everything..."
  config[data]="{ \"purge_everything\": true }"
elif [ ! -z "$1" ]; then
  echo "Command not found: $1"
  exit 1
fi

# Calls Cloudflare API to Purge Files
# Reference: https://api.cloudflare.com/#zone-purge-files-by-url
curl -X POST "https://api.cloudflare.com/client/v4/zones/$ZONE/purge_cache" \
     -H "X-Auth-Email: $EMAIL" \
     -H "X-Auth-Key: $API_KEY" \
     -H "Content-Type: application/json" \
     --data "$DATA"