Save unfinished work.

main.py

@@ -8,28 +8,60 @@ from bs4 import BeautifulSoup
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description="Dig out links from a website.")
     parser.add_argument('site', type=str, help="Website that you want to scrape for links.")
-    parser.add_argument('-f', '--filter', type=str, default='\..*$', help="Only return filenames matching this regular expression.")
+    parser.add_argument('-f', '--filter', type=str, default=r'..*$',
+                        help="Only return file names matching this regular expression.")
     parser.add_argument('-s', '--summary', action='store_true', help="Print summary and quit.")
+    parser.add_argument('-d', '--debug', action='store_true', help="Print out debugging information.")
+    parser.add_argument('-r', '--save-report', action='store_true',
+                        help='Save report of all the original links to a file.')
+    
     args = parser.parse_args()
     
-    """todo: save in tmp"""
+    # todo: save in tmp
     h = httplib2.Http('.cache')
     response, content = h.request(args.site)
     
-    s = BeautifulSoup(content,features='html.parser')
+    s = BeautifulSoup(content, features='html.parser')
     
-    """find only file names"""
+    # if args.debug:
+    #     print(s.prettify())
+
     links = s.find_all(href=re.compile(args.filter))
     if not links or links == 0:
-        exit("No filenames found with the given filter.")
+        exit("No file names found with the given filter.")
     if args.summary:
+        # grab only the extension from splitext
+        extensions = []
+        has_jpeg = False
+        for link in links:
+            filename, extension = os.path.splitext(link['href'])
+            if extension:
+                if extension == '.jpeg':
+                    has_jpeg = True
+                extensions.append(extension)
+            if args.debug:
+                print(f'Original: {link}, splitext[0]: {filename}, splitext[1]: {extension}')
+        # todo: merge jpeg and jpg into one extension (display as: xxx jpg (yyy as jpeg))
         print(f'URL: {args.site}')
-        print(f'Total filenames: {len(links)}')
-        """create a list from extensions"""
-        exts = [os.path.splitext(ext['href'])[1] for ext in links]
+        print(f'Total file names: {len(links)}')
         print('File types:')
-        for ext, count in Counter(exts).items():
-            print(f'{count}\t{ext[1:]}')
+        # todo: in the counts of extensions mention varying capitalisation
+        extension_count = Counter(extensions)
+        if has_jpeg:
+            
+        for extension, count in extension_count.items():
+            # do not print the first character (dot) of extension
+            if not has_jpeg:
+                print(f'{count}\t{extension[1:]}')
+            else:
+                if extension == '.jpg' or extension == '.jpeg':
+                    print(f"{count}\t{extension[1:]} (with some as .jpeg")
         exit(0)
-    for link in links:
-        print(args.site + link['href'])
+    # we got to the end, print out all the links
+    link_list = [f'{args.site}{link["href"]}' for link in links]
+    for link in link_list:
+        print(f"{link}")
+    if args.save_report:
+        with open(args.save_report, 'w') as file:
+            # todo: create summary object that will be printed with --summary or saved to file with --save-summary
+            print(link_list, file=file)