#require "pxp-engine";;
#require "pxp-lex-utf8";;
-let xhtml_header =
+open Printf
+
+let xhtml_header title =
+ sprintf
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\">
+ <head>
+ <title>%s</title>
+ </head>
<body>
"
+ title
let xhtml_trailer =
" </body>
| None -> List.mem attr_name node#attribute_names)
let slice doc =
- let article =
+ let document =
try
Pxp_document.find ~deeply:true
- (match_elt "div" "class" ~attr_value:"article" ()) doc#root
- with Not_found -> failwith "Can't find
article <div>" in
+ (match_elt "div" "class" ~attr_value:"book" ()) doc#root
+ with Not_found -> failwith "Can't find
book <div>" in
let titlepage =
Pxp_document.find ~deeply:false
- (match_elt "div" "class" ~attr_value:"titlepage" ()) article in
+ (match_elt "div" "class" ~attr_value:"titlepage" ()) document in
let toc =
Pxp_document.find ~deeply:false
- (match_elt "div" "class" ~attr_value:"toc" ()) article in
- let secs =
+ (match_elt "div" "class" ~attr_value:"toc" ()) document in
+ let parts =
Pxp_document.find_all ~deeply:false
- (match_elt "div" "class" ~attr_value:"sect1" ()) article in
- titlepage :: toc :: secs
-
-let localize_ids secs =
- let id2sec = Hashtbl.create 1023 in
- let sec_ids = ref [] in
+ (match_elt "div" "class" ~attr_value:"chapter" ()) document in
+ let title =
+ Pxp_document.find ~deeply:true
+ (fun node -> node#node_type = Pxp_document.T_element "title") doc#root in
+ title#data,
+ titlepage :: toc :: parts
+
+let localize_ids parts =
+ let id2part = Hashtbl.create 1023 in
+ let part_ids = ref [] in
List.iter
- (fun sec ->
- match Pxp_document.find_all ~deeply:true (match_elt "a" "id" ()) sec with
- | sec_id :: ids ->
- let sec_id = sec_id#required_string_attribute "id" in
- sec_ids := sec_id :: !sec_ids;
+ (fun part ->
+ match Pxp_document.find_all ~deeply:true (match_elt "a" "id" ()) part with
+ | part_id :: ids ->
+ let part_id = part_id#required_string_attribute "id" in
+ part_ids := part_id :: !part_ids;
List.iter
(fun id ->
let id = id#required_string_attribute "id" in
- Hashtbl.add id2sec id sec_id)
+ Hashtbl.add id2part id part_id)
ids
- | _ -> failwith "can't find section id")
- secs;
- !sec_ids, id2sec
+ | _ -> failwith "can't find part id")
+ parts;
+ !part_ids, id2part
-let fname_of_sec sec_name = sec_name ^ ".html"
+let fname_of_part part_name = part_name ^ ".html"
-let get_sec_name sec =
+let get_part_id part =
let id =
try
- Pxp_document.find ~deeply:true (match_elt "a" "id" ()) sec
- with Not_found -> failwith "can't find section id" in
+ Pxp_document.find ~deeply:true (match_elt "a" "id" ()) part
+ with Not_found -> failwith "can't find part id" in
id#required_string_attribute "id"
+let get_part_title part =
+ let h2 =
+ Pxp_document.find ~deeply:true
+ (match_elt "h2" "class" ~attr_value:"title" ()) part in
+ let text =
+ List.find (fun node -> node#node_type = Pxp_document.T_data) h2#sub_nodes in
+ text#data
+
let iter_xrefs f node =
let a_s = Pxp_document.find_all ~deeply:true (match_elt "a" "href" ()) node in
List.iter
f node xref)
a_s
-let patch_toc sec_ids id2sec toc =
+let patch_toc part_ids id2part toc =
iter_xrefs
(fun node xref ->
- if List.mem xref sec_ids then
- node#set_attribute "href" (Pxp_types.Value (fname_of_sec xref))
+ if List.mem xref part_ids then
+ node#set_attribute "href" (Pxp_types.Value (fname_of_part xref))
else
try
- let sec = Hashtbl.find id2sec xref in
+ let part = Hashtbl.find id2part xref in
node#set_attribute "href"
- (Pxp_types.Value (fname_of_sec sec ^ "#" ^ xref))
+ (Pxp_types.Value (fname_of_part part ^ "#" ^ xref))
with Not_found -> ())
toc
-let patch_sec sec_ids id2sec sec =
- let sec_name = get_sec_name sec in
+let patch_part part_ids id2part part =
+ let part_name = get_part_id part in
iter_xrefs
(fun node xref ->
try
- let xref_sec = Hashtbl.find id2sec xref in
- if xref_sec <> sec_name then
+ let xref_part = Hashtbl.find id2part xref in
+ if xref_part <> part_name then
node#set_attribute "href"
- (Pxp_types.Value (fname_of_sec xref_sec ^ "#" ^ xref))
+ (Pxp_types.Value (fname_of_part xref_part ^ "#" ^ xref))
with Not_found -> ())
- sec
+ part
let open_formatter fname =
- Unix.open_process_out (Printf.sprintf "xmllint --format -o %s -" fname)
+ Unix.open_process_out (sprintf "xmllint --format -o %s -" fname)
let close_formatter oc = ignore (Unix.close_process_out oc)
-let output_index (titlepage: 'a node) (toc: 'a node) fname =
+let output_index title (titlepage: 'a node) (toc: 'a node) fname =
let oc = open_formatter fname in
- output_string oc xhtml_header;
+ output_string oc (xhtml_header title);
titlepage#write (`Out_channel oc) `Enc_utf8;
toc#write (`Out_channel oc) `Enc_utf8;
output_string oc xhtml_trailer;
close_formatter oc
-let output_sec (sec: 'a node) fname =
+let output_part title (part: 'a node) fname =
let oc = open_formatter fname in
- output_string oc xhtml_header;
- sec#write (`Out_channel oc) `Enc_utf8;
+ output_string oc
+ (xhtml_header (sprintf "%s - %s" title (get_part_title part)));
+ part#write (`Out_channel oc) `Enc_utf8;
output_string oc xhtml_trailer;
close_formatter oc
let main () =
let doc = parse_xml fname in
match slice doc with
- | titlepage :: toc :: secs ->
- let sec_ids, id2sec = localize_ids secs in
- patch_toc sec_ids id2sec toc;
- List.iter (patch_sec sec_ids id2sec) secs;
- output_index titlepage toc "index.html";
- List.iter (fun sec -> output_sec sec (get_sec_name sec ^ ".html")) secs
+ | title, (titlepage :: toc :: parts) ->
+ let part_ids, id2part = localize_ids parts in
+ patch_toc part_ids id2part toc;
+ List.iter (patch_part part_ids id2part) parts;
+ output_index title titlepage toc "index.html";
+ List.iter
+ (fun part -> output_part title part (get_part_id part ^ ".html"))
+ parts
| _ -> failwith "Unrecognized document structure"
let _ = main ()
projects / helm.git / blobdiff