Add bash script to generate .json files based on Wikipedia status codes

scripts/create-json.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Script retrieves all http status codes from official Wikipedia page
+# and creates .json files for these, but only if they also exist within public/images
+
+HTTP_STATUS_CODES_URL=https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+HTML_REGEX='(?<=><\/span>).*?(?=<\/dt>)'
+
+# Retrieve HTML from URL
+HTTP_STATUS_CODES_HTML=$(curl -L $HTTP_STATUS_CODES_URL)
+
+# Run Regex to get closest to http status code information
+STATUS_CODE_HTML_LIST=$(echo "$HTTP_STATUS_CODES_HTML" | grep -o -P "$HTML_REGEX")
+
+# JSON template for .json files
+JSON_TEMPLATE='{"code":"%s","text":"%s"}'
+mkdir -p public/json
+
+# Loop through every http status html and retrieve code and text.
+# Create a .json file only if the http code already exist as a .jpg image.
+while IFS= read -r line; do
+  http_status_string=$(echo "$line" | sed 's/([^()]*)//g' | sed 's/.*<\/span>//' | sed 's/<\/a>//' | sed 's/.*>//')
+  http_code=$(cut -d' ' -f1 <<< "$http_status_string")
+  http_text=$(cut -d' ' -f 2- <<< "$http_status_string" | xargs)
+  json_string=$(printf "$JSON_TEMPLATE" "$http_code" "$http_text")
+  if [[ -f "public/images/$http_code.jpg" ]]; then
+    echo "$json_string" > "public/json/$http_code.json"
+  fi
+done <<< "$STATUS_CODE_HTML_LIST"