feat: reimplement ls in python

so we can get exactly the functionality we need

ls

@@ -1,12 +1,30 @@
-#!/bin/bash
+#!/usr/bin/env python
 
-tree /srv/git -I "hooks|objects|info|branches|refs|HEAD|description|config|cgitrc|FETCH_HEAD|packed-refs"
+import os
+from pathlib import Path
 
-# ls /srv/git -I 'git-shell-commands'
+GIT_ROOT = Path(os.environ.get("GIT_ROOT_DIR") or "/srv/git/")
 
-# one above misses repos like '.dotfiles', let's do it by hand
-# for f in $(ls /srv/git -a); do
-# 	if [[ $f == *.git ]]; then
-# 		echo $f
-# 	fi
-# done
+def pre(depth: int, last: bool = False) -> str:
+	return (': ' * (depth)) + ("'-" if last else '|-')
+
+def print_dir(dir: str, depth: int):
+	print(f"{pre(depth)}+ {dir}/")
+
+def print_repo(repo: str, depth: int, last: bool = False):
+	print(f"{pre(depth, last=last)} {repo.replace('.git','')}")
+
+def run_on_all_repos(root: Path, depth: int = 0):
+	contents = os.listdir(root)
+	for element in contents:
+		full_path = root / element
+		if element.startswith("."):
+			pass # ignore hidden files
+		elif element.endswith(".git"):
+			print_repo(element, depth, last=element==contents[-1])
+		elif os.path.isdir(root / element):
+			print_dir(element, depth)
+			run_on_all_repos(root / element, depth=depth+1)
+
+if __name__ == "__main__":
+	run_on_all_repos(GIT_ROOT)