add pre-commit hook for checking for talkative/verbose cURL commands in any file type

pre_commit_hooks/detect_verbose_curl.py

@@ -0,0 +1,45 @@
+import argparse
+import re
+from typing import Optional
+from typing import Sequence
+
+CURL_VERBOSE_PATTERN = re.compile(
+    br'^(.+)?curl(.+)?((\-v\s)|(\--verbose)|(-w)|(\-\-trace))(.+)?',
+)
+
+
+def _get_file_verbose_occurrences(filename: str) -> int:
+    file_verbose_occurrences = 0
+    with open(filename, 'rb') as f:
+        for i, line in enumerate(f, 1):
+            if CURL_VERBOSE_PATTERN.search(line):
+                print(
+                    'Talkative/Verbose cURL command found: '
+                    '{filename}:{i}:{line}',
+                )
+                file_verbose_occurrences += 1
+    return file_verbose_occurrences
+
+
+def main(argv: Optional[Sequence[str]] = None) -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('filenames', nargs='*', help='File names to check')
+    args = parser.parse_args(argv)
+
+    verbose_command_count = 0
+    for filename in args.filenames:
+        verbose_command_count += _get_file_verbose_occurrences(filename)
+
+    if verbose_command_count > 0:
+        print(
+            f'Number of talkative/verbose cURL commands:'
+            f' {verbose_command_count}',
+        )
+        return verbose_command_count
+    else:
+        print('No talkative/verbose cURL commands found!')
+        return 0
+
+
+if __name__ == '__main__':
+    exit(main())