From a21be6631a1090f1c906748e2578488676dd9fb9 Mon Sep 17 00:00:00 2001
From: orbifx <fox@orbitalfox.eu>
Date: Sun, 31 Jul 2022 13:56:39 +0100
Subject: [PATCH] List peers (from index.pck) in exported htm and gmi index

---
 cli/convert.ml |  3 ++-
 cli/gemini.ml  | 12 ++++++++----
 cli/html.ml    | 14 ++++++++++----
 3 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/cli/convert.ml b/cli/convert.ml
index 55b1f72..a2b0276 100644
--- a/cli/convert.ml
+++ b/cli/convert.ml
@@ -44,12 +44,13 @@ let at_path types noindex path =
 		let fname = Filename.concat dir "index.pck" in
 		(match Header_pack.of_string @@ File_store.to_string fname with
 		| Error s -> prerr_endline s
-		| Ok { info; _ } ->
+		| Ok { info; peers; _ } ->
 			let kv = let f = Filename.concat dir ".convert.conf" in (* TODO: better place to store convert conf? *)
 				if Sys.file_exists f then File_store.of_kv_file f else Store.KV.empty in
 			let kv = if Store.KV.mem "Title" kv then kv
 				else Store.KV.add "Title" info.Header_pack.title kv in
 			let kv = Store.KV.add "Locations" (String.concat ";\n" info.Header_pack.locations) kv in
+			let kv = Store.KV.add "Peers" (String.concat ";\n" Header_pack.(to_str_list peers)) kv in
 			let cs = converters types kv in
 			directory cs noindex dir info.Header_pack.id kv)
 	| path when Sys.file_exists path ->
diff --git a/cli/gemini.ml b/cli/gemini.ml
index f43fcb0..598aa1a 100644
--- a/cli/gemini.ml
+++ b/cli/gemini.ml
@@ -71,11 +71,15 @@ let fold_topic_roots topic_roots =
   let list_item root t = topic_link root t in
   List.fold_left (fun a x -> a ^ list_item x x) "" (List.rev topic_roots)
 
-let topic_main_index title topic_roots metas =
-	"# " ^ title ^ "\n\n"
+let topic_main_index r title topic_roots metas =
+  "# " ^ title ^ "\n\n"
   ^ (if topic_roots <> [] then ("## Main topics\n\n" ^ fold_topic_roots topic_roots) else "")
   ^ "\n## Latest\n\n" ^ to_dated_links ~limit:10 metas
-  ^ "\n=> index.date.gmi More by date\n"
+  ^ "\n=> index.date.gmi More by date\n\n"
+  ^ let peers = Logarion.Store.KV.find "Peers" r.Conversion.kv in
+    if peers = "" then "" else
+    List.fold_left (fun a s -> Printf.sprintf "%s=> %s\n" a s) "## Peers\n\n"
+      (Str.split (Str.regexp ";\n") peers)
 
 let topic_sub_index title topic_map topic_root metas =
   "# " ^ title ^ "\n\n"
@@ -88,7 +92,7 @@ let indices r =
 	let title = try Store.KV.find "Title" r.Conversion.kv with Not_found -> "" in
 
 	if index_name <> "" then
-		file index_name (topic_main_index title r.topic_roots r.texts);
+		file index_name (topic_main_index r title r.topic_roots r.texts);
 
 	file "index.date.gmi" (date_index title r.texts);
 
diff --git a/cli/html.ml b/cli/html.ml
index 46d31be..0b2a12c 100644
--- a/cli/html.ml
+++ b/cli/html.ml
@@ -36,7 +36,7 @@ let wrap c htm text_title body =
 
 let topic_link root topic = 
   let replaced_space = String.map (function ' '->'+' | x->x) in
-  "<a href='index." ^ replaced_space root ^ ".htm#" ^ replaced_space topic ^ "'>"
+  "<a href='index." ^ root ^ ".htm#" ^ replaced_space topic ^ "'>"
   ^ String.capitalize_ascii topic ^ "</a>"
 
 module HtmlConverter = struct
@@ -147,7 +147,12 @@ let topic_main_index conv htm topic_roots metas =
   wrap conv htm "Topics"
     (fold_topic_roots topic_roots
      ^ "<nav><h1>Latest</h1><ul>" ^ to_dated_links ~limit:8 metas
-     ^ {|</ul><a href="index.date.htm">More by date</a></nav>|} )
+     ^ {|</ul><a href="index.date.htm">More by date</a>|}
+     ^ let peers = Logarion.Store.KV.find "Peers" conv.kv in
+       (if peers = "" then "" else
+        List.fold_left (fun a s -> Printf.sprintf {|%s<li><a href="%s">%s</a>|} a s s) "<h1>Peers</h1><ul>"
+        (Str.split (Str.regexp ";\n") (Logarion.Store.KV.find "Peers" conv.kv))
+        ^ "</ul>"))
 
 let topic_sub_index conv htm topic_map topic_root metas =
   wrap conv htm topic_root
@@ -171,7 +176,8 @@ let indices htm c =
 		c.topic_roots;
 
 	let base_url = try
-		let _i = Str.(search_forward (regexp "https?://[^;]*") (Store.KV.find "Locations" c.kv) 0) in
-		Str.(matched_string (Store.KV.find "Locations" c.kv))
+		let locs = Store.KV.find "Locations" c.kv in
+		let _i = Str.(search_forward (regexp "https?://[^;]*") locs 0) in
+		Str.(matched_string locs)
 		with Not_found -> prerr_endline "Missing location for HTTP(S)"; "" in
 	file "feed.atom" (Atom.feed title c.id base_url "text/html" c.texts)