refactor still on going

cmdlet/file/get.py

@@ -41,6 +41,11 @@ class Get_File(sh.Cmdlet):
                     "name",
                     description="Output filename (default: from metadata title)"
                 ),
+                sh.CmdletArg(
+                    "browser",
+                    flag=True,
+                    description="Open file in browser instead of saving to disk"
+                ),
             ],
             detail=[
                 "- Exports file from storage backend to local path",
@@ -78,6 +83,7 @@ class Get_File(sh.Cmdlet):
         store_name = parsed.get("instance") or sh.get_field(result, "store")
         output_path = parsed.get("path")
         output_name = parsed.get("name")
+        browser_flag = bool(parsed.get("browser"))
 
         if not file_hash:
             log(
@@ -150,9 +156,9 @@ class Get_File(sh.Cmdlet):
             return ""
 
         # Get file from backend (may return Path or URL string depending on backend).
-        # We pass url=True if no explicit path was provided, which hints the backend
-        # (specifically Hydrus) to return a browser-friendly URL instead of a local path.
-        want_url = (output_path is None)
+        # If -browser is given, request a URL (for Hydrus viewer). If -path is given,
+        # always retrieve a local file. Otherwise default to local export.
+        want_url = browser_flag
         source_path = backend.get_file(file_hash, url=want_url)
 
         download_url = None
@@ -175,8 +181,8 @@ class Get_File(sh.Cmdlet):
         except Exception:
             pass
 
-        if download_url and output_path is None:
-            # Hydrus backend returns a URL; open it only when no output path
+        if download_url and (browser_flag or output_path is None):
+            # Open in browser: explicit -browser flag, or Hydrus returned a URL with no output path
             try:
                 webbrowser.open(download_url)
             except Exception as exc: