49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
import argparse
|
||
|
|
import json
|
||
|
|
from collections import Counter
|
||
|
|
from pathlib import Path
|
||
|
|
|
||
|
|
|
||
|
|
def normalize_ext(path_str: str) -> str:
|
||
|
|
ext = Path(path_str).suffix.lower()
|
||
|
|
return ext if ext else "(no_ext)"
|
||
|
|
|
||
|
|
|
||
|
|
def load_paths(json_path: Path) -> list[str]:
|
||
|
|
with json_path.open("r", encoding="utf-8") as f:
|
||
|
|
data = json.load(f)
|
||
|
|
if not isinstance(data, list):
|
||
|
|
raise ValueError("Expected JSON to be a list of file paths")
|
||
|
|
if not all(isinstance(item, str) for item in data):
|
||
|
|
raise ValueError("Expected JSON list to contain only strings")
|
||
|
|
return data
|
||
|
|
|
||
|
|
|
||
|
|
def main() -> int:
|
||
|
|
parser = argparse.ArgumentParser(
|
||
|
|
description="Count file extensions from a JSON list of paths."
|
||
|
|
)
|
||
|
|
parser.add_argument(
|
||
|
|
"json_path",
|
||
|
|
nargs="?",
|
||
|
|
default="yadisk_files.json",
|
||
|
|
help="Path to JSON file (default: yadisk_files.json)",
|
||
|
|
)
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
json_path = Path(args.json_path)
|
||
|
|
if not json_path.exists():
|
||
|
|
raise SystemExit(f"JSON file not found: {json_path}")
|
||
|
|
|
||
|
|
paths = load_paths(json_path)
|
||
|
|
counts = Counter(normalize_ext(p) for p in paths)
|
||
|
|
|
||
|
|
for ext, count in counts.most_common():
|
||
|
|
print(f"{ext}\t{count}")
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
raise SystemExit(main())
|