diff options
| -rw-r--r-- | lib/stitch.ml | 105 |
1 files changed, 56 insertions, 49 deletions
diff --git a/lib/stitch.ml b/lib/stitch.ml index 2fc0a9c..31c247d 100644 --- a/lib/stitch.ml +++ b/lib/stitch.ml @@ -12,52 +12,59 @@ let start (tag : string) () = It does create a rather funky, cyclical state though. *) - let term = Common.Term.create () in - let restore_headline_state = ref (fun () -> ()) in - let restore_done_state = ref (fun () -> ()) in - let restore_todo_state = ref (fun () -> ()) in - (* DONE *) - let goto_todo_from_done new_done_state = - restore_done_state := new_done_state; - !restore_todo_state () - in - let goto_headlines_from_done new_done_state = - restore_done_state := new_done_state; - !restore_headline_state () - in - (restore_done_state - := fun () -> - let done_state = - Done.init - ~goto_headlines:goto_headlines_from_done - ~goto_todo:goto_todo_from_done - in - Done.render term done_state); - (* TODO *) - let goto_done_from_todo new_todo_state = - restore_todo_state := new_todo_state; - !restore_done_state () - in - let goto_headline_from_todo new_todo_state = - restore_todo_state := new_todo_state; - !restore_headline_state () - in - (restore_todo_state - := fun () -> - let todo = - Todos.init - ~goto_headlines:goto_headline_from_todo - ~goto_done:goto_done_from_todo - in - Todos.render term todo); - let headline = - Headlines.init - ~goto_done_view:(fun new_state -> - restore_headline_state := new_state; - !restore_done_state ()) - ~goto_todos_view:(fun new_state -> - restore_headline_state := new_state; - !restore_todo_state ()) - ~regexp:tag - in - Headlines.render term headline + if String.equal String.empty (String.trim Grep.execution_directory) + then + print_endline + "Execution directory is not set. You will need to set environment variable \ + STITCH_DIRECTORY to the absolute path of your notes. For example: \ + STITCH_DIRECTORY='/home/you/notes'." + else ( + let term = Common.Term.create () in + let restore_headline_state = ref (fun () -> ()) in + let restore_done_state = ref (fun () -> ()) in + let restore_todo_state = ref (fun () -> ()) in + (* DONE *) + let goto_todo_from_done new_done_state = + restore_done_state := new_done_state; + !restore_todo_state () + in + let goto_headlines_from_done new_done_state = + restore_done_state := new_done_state; + !restore_headline_state () + in + (restore_done_state + := fun () -> + let done_state = + Done.init + ~goto_headlines:goto_headlines_from_done + ~goto_todo:goto_todo_from_done + in + Done.render term done_state); + (* TODO *) + let goto_done_from_todo new_todo_state = + restore_todo_state := new_todo_state; + !restore_done_state () + in + let goto_headline_from_todo new_todo_state = + restore_todo_state := new_todo_state; + !restore_headline_state () + in + (restore_todo_state + := fun () -> + let todo = + Todos.init + ~goto_headlines:goto_headline_from_todo + ~goto_done:goto_done_from_todo + in + Todos.render term todo); + let headline = + Headlines.init + ~goto_done_view:(fun new_state -> + restore_headline_state := new_state; + !restore_done_state ()) + ~goto_todos_view:(fun new_state -> + restore_headline_state := new_state; + !restore_todo_state ()) + ~regexp:tag + in + Headlines.render term headline) |