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let execution_directory =
Sys.getenv_opt "STICH_DIRECTORY" |> Option.value ~default:"/home/mccd/notes-example"
let grep_cmd = Sys.getenv_opt "STICH_GREP_CMD" |> Option.value ~default:"ugrep"
let tag_pattern =
Sys.getenv_opt "STITCH_TAG_PATTERN" |> Option.value ~default:":[a-z_-]+:"
let headline_pattern =
Sys.getenv_opt "STITCH_HEADLINE_PATTERN" |> Option.value ~default:"^\\* "
let run_print ~dir args =
let open Shexp_process in
let open Shexp_process.Infix in
eval (chdir dir (call args |- read_all))
let headline_args =
[ grep_cmd; "^\\*"; "-H"; "-r"; "-n"; "--separator=|"; "--no-messages" ]
let get_headlines () = run_print ~dir:execution_directory headline_args
let get_tagged_headlines tag () =
let open Shexp_process in
let open Shexp_process.Infix in
eval
(chdir
execution_directory
(call headline_args |- call [ grep_cmd; "-E"; "--no-messages"; tag ] |- read_all))
let get_tags () =
let open Shexp_process in
let open Shexp_process.Infix in
eval
(chdir
execution_directory
(call headline_args |- call [ grep_cmd; "-E"; tag_pattern; "-o" ] |- read_all))
exception Not_A_Tuple of string * string
(** Returns a tuple of file name and Content *)
let parse_headlines s =
String.split_on_char '\n' s
(* Testing in utop it seems like there is maybe a bug with bounded_split, 1 doesn't work for ':'. Therefore using a slower implementation. *)
|> List.filter_map (fun message ->
if String.equal message ""
then None
else (
let split = Str.bounded_split (Str.regexp "|") message 3 in
match split with
(* file, line, content *)
| [ file_name; _; content ] -> Some (file_name, content)
| _ -> raise (Not_A_Tuple (String.concat " SPLIT " split, message))))
|> Array.of_list
(** Used for pretty printing *)
let get_padding list =
Array.fold_left (fun n (file_name, _) -> Int.max n (String.length file_name)) 0 list
let pad str n =
let padding = n - String.length str in
String.concat "" [ str; String.make padding ' ' ]
(** Turns "2024-03-05.org:* Hello world" into "2024-03-05 | * Hello world" *)
let pretty_format parsed_headlines =
let padding = get_padding parsed_headlines in
Array.map
(fun (file_name, content) -> String.concat " | " [ pad file_name padding; content ])
parsed_headlines
(** Full body parsing *)
let get_full_content () =
run_print
~dir:execution_directory
[ grep_cmd; "^\\*"; "-h"; "-r"; "-n"; "-C"; "9999"; "--separator='|'" ]
(* let parse_file_headline collection full = *)
(* match full with *)
(* | s :: r -> *)
(* let split = Str.bounded_split (Str.regexp ":1:") s 1 in *)
(* (match split with *)
(* (\* file, line, content *\) *)
(* | [ file_name; content ] -> file_name, content *)
(* | rest -> *)
|