let targets () =
	let home =
		try Sys.getenv "txtpubdir" with Not_found ->
		try Sys.getenv "HOME" with Not_found -> ""
	in
	List.filter
		(fun x -> try Sys.is_directory (snd x) with Sys_error _ -> false)
		[
			"htm", home ^ "/public_html/txt";
			"gmi", home ^ "/public_gemini/txt";
			"", home ^ "/public_gopher/txt";
		]

open Logarion
let publish ids =
	let predicate t = List.mem t.Text.id ids in
	let targets = targets () in
	let pub_dirs = List.map (fun x -> snd x) targets in
	try File_store.iter ~predicate (fun (_t, p) -> File.file ((List.hd p)::pub_dirs))
	with Unix.Unix_error (Unix.EEXIST, _, _) -> ();
	List.iter (fun t ->
		Index.((load (snd t)) false None None None None);
		Convert.at_path (fst t) false (snd t))
		targets

open Cmdliner
let term =
	let ids = Arg.(value & pos_all string [] & info [] ~docv:"text ids") in
	let doc = "convert texts into standard public dirs public_{html,gemini,gopher} if they exist" in
	Term.(const publish $ ids), Term.info "publish" ~doc ~man:[ `S "DESCRIPTION"; `P doc ]