check-alt-text.py

#!/usr/bin/env python3

import os
import subprocess
import urllib.request as urllib2

base_path = "https://gatsbyjs.com"

total_count = 0
broken_count = 0

blog_paths = 'blog_paths.txt'

with open(blog_paths) as fp:
    line = fp.readline()
    while line:
        path = line.strip()
        response = urllib2.urlopen(f'{base_path}{path}')
        html = response.read()
        raw_html = html.decode("utf-8")
        if 'alt=""' in raw_html:
            print(f'!!! alt text missing in {path} !!!')
        else:
            print(f'No missing alt text in {path}')
        line = fp.readline()


#         try:
#             status_code = subprocess.check_output(
#                 f'curl -L -s -o /dev/null -w "%{{http_code}}" {base_path}{path}', shell=True, universal_newlines=True).strip()
#         except:
#             print(f'Something failed curling the path: {path}')

#         if (status_code == "404"):
#             print(f'{status_code} response for {path}')
#             broken_links.write(base_path + path + "\n")
#             broken_count += 1
#         else:
#             print(f'{status_code} response for {path}')

#         curl_redirect_results.write(
#             f'{status_code} response for {path}' + "\n")

#         # proceed to next line/path
#         line = fp.readline()
#         total_count += 1

# print("----------------------------------")
# print(
#     f'{100 * round(float(total_count - broken_count)/float(total_count), 2)}% of pages migrated successfully! 404 results hit on {broken_count} paths.')