Add task shortcuts for default card

rvctl.py

@@ -2896,6 +2896,49 @@ def run_series(config: WorkspaceConfig, args: argparse.Namespace) -> None:
     raise SystemExit(f"Unsupported series cards tasks command: {args.tasks_command}")
 
 
+def resolve_task_command_selector(
+    config: WorkspaceConfig,
+    values: list[str],
+    needs_task: bool = False,
+) -> tuple[str, str, str | None]:
+    if not needs_task:
+        if len(values) > 2:
+            raise SystemExit("Pass at most '<series> <card>' for tasks list.")
+        series_arg = values[0] if values else None
+        card_arg = values[1] if len(values) == 2 else None
+        series_name, card_name = resolve_selector(config, series_arg, card_arg)
+        return series_name, card_name, None
+
+    if not values:
+        raise SystemExit("Missing task. Use: ./rvctl tasks switch 4")
+    if len(values) > 3:
+        raise SystemExit("Pass '<task>', '<card> <task>' or '<series> <card> <task>'.")
+    if len(values) == 1:
+        series_name, card_name = resolve_selector(config, None, None)
+        return series_name, card_name, values[0]
+    if len(values) == 2:
+        series_name, card_name = resolve_selector(config, values[0], None)
+        return series_name, card_name, values[1]
+    series_name, card_name = resolve_selector(config, values[0], values[1])
+    return series_name, card_name, values[2]
+
+
+def run_tasks(config: WorkspaceConfig, args: argparse.Namespace) -> None:
+    if args.tasks_command == "list":
+        series_name, card_name, _ = resolve_task_command_selector(config, args.selector)
+        print_card_tasks(config, series_name, card_name)
+        return
+    if args.tasks_command == "show":
+        series_name, card_name, task_name = resolve_task_command_selector(config, args.selector, needs_task=True)
+        print_card_task(config, series_name, card_name, task_name or "")
+        return
+    if args.tasks_command == "switch":
+        series_name, card_name, task_name = resolve_task_command_selector(config, args.selector, needs_task=True)
+        print_key_values(switch_card_task(config, series_name, card_name, task_name or "", args.branch, args.dry_run))
+        return
+    raise SystemExit(f"Unsupported tasks command: {args.tasks_command}")
+
+
 def print_submission_plan(config: WorkspaceConfig, args: argparse.Namespace) -> None:
     series_name, card_name = resolve_selector(config, args.series, args.card)
     selector = f"{series_name}/{card_name}"
@@ -3128,6 +3171,7 @@ def print_main_overview(config_path: Path) -> None:
         [
             ["show-config", "", "show resolved paths and Git defaults"],
             ["series", "list|cards|fetch|tasks", "work with series, cards and tasks"],
+            ["tasks", "list|show|switch", "shortcut for tasks in the default card"],
             ["list-series", "", "compat alias for series list"],
             ["list-cards", "[series]", "compat alias for series cards list"],
             ["tmux-container", "[series] [card]", "start tmux with container in pane 0"],
@@ -3144,7 +3188,8 @@ def print_main_overview(config_path: Path) -> None:
             ["2", "./rvctl series list", "choose a series"],
             ["3", "./rvctl series cards list inf", "choose a card"],
             ["4", "./rvctl series cards fetch inf bss", "fetch card and prepare r1a"],
-            ["5", "./rvctl series cards tasks list inf bss", "list card tasks"],
+            ["5", "./rvctl tasks list", "list tasks from the default card"],
+            ["6", "./rvctl tasks switch 4", "switch to the answer branch for task 4"],
         ],
     )
     print()
@@ -3244,6 +3289,20 @@ def build_parser() -> argparse.ArgumentParser:
     cards_parser = subparsers.add_parser("list-cards", help="List cards in a series.")
     cards_parser.add_argument("series", nargs="?", help="Series id, for example 'inf'.")
 
+    tasks_parser = subparsers.add_parser("tasks", help="Shortcut for tasks in the default card.")
+    tasks_subparsers = tasks_parser.add_subparsers(dest="tasks_command", required=True)
+
+    tasks_short_list_parser = tasks_subparsers.add_parser("list", help="List tasks from the default or selected card.")
+    tasks_short_list_parser.add_argument("selector", nargs="*", help="Optional card selector: [card] or [series card].")
+
+    tasks_short_show_parser = tasks_subparsers.add_parser("show", help="Show one task from the default or selected card.")
+    tasks_short_show_parser.add_argument("selector", nargs="+", help="Task selector: task, card task, or series card task.")
+
+    tasks_short_switch_parser = tasks_subparsers.add_parser("switch", help="Create or switch to the answer branch for a task.")
+    tasks_short_switch_parser.add_argument("selector", nargs="+", help="Task selector: task, card task, or series card task.")
+    tasks_short_switch_parser.add_argument("--branch", help="Override the branch name.")
+    tasks_short_switch_parser.add_argument("--dry-run", action="store_true", help="Print plan without switching branches.")
+
     tmux_parser = subparsers.add_parser(
         "tmux-container",
         help="Create a tmux session with pane 0 running the container shell for a selected card.",
@@ -3478,6 +3537,9 @@ def main() -> int:
     if args.command == "list-cards":
         print_cards(config, args.series)
         return 0
+    if args.command == "tasks":
+        run_tasks(config, args)
+        return 0
     if args.command == "tmux-container":
         run_tmux_container(config, args)
         return 0