feat(multi-rename): add safer move and trash flow

multi_rename.py

@@ -1,4 +1,6 @@
+#!/usr/bin/env  python3
 import argparse
+from functools import cache
 import logging
 import os
 import shutil
@@ -34,20 +36,22 @@ def edit_text(text: str) -> str | None:
         return temp_file_path.read_text()
 
 
-def move_to_trash(file_path: Path):
+def move_to_trash(file_path: Path) -> None:
+    """Move file to Trash using trash CLI."""
     if not file_path.is_file():
-        raise FileNotFoundError
+        raise FileNotFoundError(f"File not found: {file_path}")
 
     subprocess.run(
-        [
-            "osascript",
-            "-e",
-            f'tell app "Finder" to move POSIX file "{file_path}" to trash',
-        ],
+        ["trash", str(file_path.resolve())],
         check=True,
     )
 
 
+@cache
+def make_dir(path: Path) -> None:
+    path.mkdir(parents=True, exist_ok=True)
+
+
 def rename_files(files: list[Path], cwd: Path | None = None):
     if not cwd:
         cwd = files[0].parent
@@ -58,25 +62,30 @@ def rename_files(files: list[Path], cwd: Path | None = None):
         return
     edited = edited_raw.splitlines(keepends=False)
 
+    if len(edited) != len(originals):
+        logging.error("number of edited lines does not match number of original lines")
+        return
+
     deletables = []
-    moveables = []
+    moveables: list[tuple[Path, Path]] = []
     for source, target in zip(originals, edited):
         if target.startswith("#") or target == "":
-            deletables.append(Path(source))
+            deletables.append((cwd / source).resolve())
             continue
         if source != target:
             moveables.append((cwd / source, cwd / target))
 
     for source, target in moveables:
         logging.info(f"moving {source} -> {target}")
+        make_dir(target.parent)
         source.rename(target)
 
     for f in deletables:
         try:
             logging.info(f"trashing {f}")
             move_to_trash(f)
-        except:
-            logging.error(f"failed to trash {f}")
+        except Exception as e:
+            logging.error(f"failed to trash {f}: {e}")
 
 
 def parse_args():