758d1d6d47
Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja> git-svn-id: file:///srv/svn/repo/kosuzu/trunk@73 eb64cd80-c68d-6f47-b6a3-0ada418499da
72 lines
2.9 KiB
OCaml
72 lines
2.9 KiB
OCaml
let ext = ".atom"
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let esc = Converter.Html.esc
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let element tag content = "<" ^ tag ^ ">" ^ content ^ "</" ^ tag ^ ">"
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let opt_element tag_name content =
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if content <> ""
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then element tag_name content
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else ""
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module P = Parsers.Plain_text.Make (Converter.Html)
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let id txt = "<id>urn:txtid:" ^ Kosuzu.(txt.Text.id) ^ "</id>\n"
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let title text = "<title>" ^ esc text.Kosuzu.Text.title ^ "</title>\n"
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let authors text =
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let u acc addr = acc ^ element "uri" addr in
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let open Kosuzu in
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let fn txt a =
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a ^ "<author>" ^ (opt_element "name" @@ esc txt.Person.name)
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^ (List.fold_left u "" txt.Person.addresses)
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^ "</author>\n" in
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Person.Set.fold fn text.Text.authors ""
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let updated txt = let open Kosuzu in
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"<updated>"^ Date.(txt.Text.date |> listing |> rfc_string) ^"</updated>\n"
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let htm_entry base_url text =
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let open Kosuzu in
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let u = Text.short_id text in
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"<entry>\n<link rel=\"alternate\" href=\"" ^ base_url ^ "/" ^ u ^ ".htm\" />\n"
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^ title text ^ id text ^ updated text ^ authors text
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^ (opt_element "summary" @@ esc @@ Text.str "abstract" text)
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^ String_set.fold (fun elt a -> a ^ "<category term=\"" ^ esc elt ^ "\"/>\n") (Text.set "topics" text) ""
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^ "</entry>\n"
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let gmi_entry base_url text =
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let open Kosuzu in
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let u = Text.short_id text in
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"<entry>\n<link rel=\"alternate\" href=\"" ^ base_url ^ "/" ^ u ^ ".gmi\" />\n"
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^ title text ^ id text ^ updated text ^ authors text
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^ (opt_element "summary" @@ esc @@ Text.str "abstract" text)
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^ String_set.fold (fun elt a -> a ^ "<category term=\"" ^ elt ^ "\"/>\n") (Text.set "topics" text) ""
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^ "</entry>\n"
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let base_url kv protocol = try
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let locs = Kosuzu.Store.KV.find "Locations" kv in
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let _i = Str.(search_forward (regexp (protocol ^ "://[^;]*")) locs 0) in
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Str.(matched_string locs)
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with Not_found -> Printf.eprintf "Missing location for %s, add it to txt.conf\n" protocol; ""
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let indices alternate_type c =
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let file name = Kosuzu.File_store.file (Filename.concat c.Conversion.dir name) in
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let title = try Kosuzu.Store.KV.find "Title" c.Conversion.kv with Not_found -> "" in
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let entry, fname, protocol_regexp = match alternate_type with
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| "text/gemini" -> gmi_entry, "gmi.atom", "gemini"
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| "text/html" | _ -> htm_entry, "feed.atom", "https?"
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in
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let base_url = base_url c.kv protocol_regexp in
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let self = Filename.concat base_url fname in
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file fname @@ (*TODO: alternate & self per url*)
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{|<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" xml:base="|} ^ base_url ^ {|"><title>|}
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^ title ^ {|</title><link rel="alternate" type="|} ^ alternate_type ^ {|" href="|}
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^ base_url ^ {|/" /><link rel="self" type="application/atom+xml" href="|}
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^ self ^ {|" /><id>urn:txtid:|} ^ c.Conversion.id ^ "</id><updated>"
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^ Kosuzu.Date.now () ^ "</updated>\n"
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^ List.fold_left (fun acc t -> acc ^ entry base_url t) "" c.texts
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^ "</feed>"
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let converter format = Conversion.{ ext; page = None; indices = Some (indices format) }
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