logarion/cli/atom.ml
orbifx e878dedbb6 - Removed 'txt init'
Format

- New B32 ID

Index

- New option: txt index --print
- Move scheme to peers
- Replace peer.*.conf files with index packed locations
  Instead of adding a URL to peers.*.conf, run `txt pull <url>`

Conversion

- Rewritten converters
- txt-convert looks for a .convert.conf containing `key: value` lines.
- Specifiable topic-roots from .convert.conf.
- Added `Topics:` key, with comma seperated topics.
	If set only those topics will appear in the main index and used as topic roots.
	Other topics will have sub-indices generated, but won't be listed in the main index.
- HTML converter header & footer options
- HTML-index renamed to HTM-index

Internal

- Change types: uuid:Uuid -> id:string
- File_store merges identical texts
- Use peer ID for store path, store peers' texts in .local/share/texts
- Simple URN resolution for converter
	Continue to next feed if parsing one fails
- Phasing-out Archive, replaced by improved packs
- Eliminate Bos, Cohttp, lwt, uri, tls, Re, Ptime, dependencies
- Lock version for Cmdliner, fix dune-project
- Optional resursive store
- Improve header_pack
- Fix recursive mkdir
2022-04-15 14:17:01 +01:00

58 lines
2.3 KiB
OCaml

let esc = Converter.Html.esc
let element tag content = "<" ^ tag ^ ">" ^ content ^ "</" ^ tag ^ ">"
let opt_element tag_name content =
if content <> ""
then element tag_name content
else ""
module P = Parsers.Plain_text.Make (Converter.Html)
let id txt = "<id>urn:uuid:" ^ Logarion.(txt.Text.id) ^ "</id>"
let title text = "<title>" ^ esc text.Logarion.Text.title ^ "</title>"
let authors text =
let u acc addr = acc ^ element "uri" addr in
let open Logarion in
let fn txt a =
a ^ "<author>" ^ (opt_element "name" @@ esc txt.Person.name)
^ (List.fold_left u "" txt.Person.addresses)
^ "</author>" in
Person.Set.fold fn text.Text.authors ""
let updated txt = let open Logarion in
"<updated>"^ Date.(txt.Text.date |> listing |> rfc_string) ^"</updated>"
let htm_entry base_url text =
let open Logarion in
let u = Text.short_id text in
"<entry><link rel=\"alternate\" href=\"" ^ base_url ^ "/" ^ u ^ ".htm\" />"
^ title text ^ id text ^ updated text ^ authors text
^ (opt_element "summary" @@ esc @@ Text.str "abstract" text)
^ String_set.fold (fun elt a -> a ^ "<category term=\"" ^ esc elt ^ "\"/>") (Text.set "topics" text) ""
^ "<content type=\"xhtml\"><div xmlns=\"http://www.w3.org/1999/xhtml\">"
^ P.of_string text.body ""
^ "</div></content></entry>\n"
let gmi_entry base_url text =
let open Logarion in
let u = Text.short_id text in
"<entry><link rel=\"alternate\" href=\"" ^ base_url ^ "/" ^ u ^ ".gmi\" />"
^ title text ^ id text ^ updated text ^ authors text
^ (opt_element "summary" @@ esc @@ Text.str "abstract" text)
^ String_set.fold (fun elt a -> a ^ "<category term=\"" ^ elt ^ "\"/>") (Text.set "topics" text) ""
^ "</entry>\n"
let feed title archive_id base_url alternate_type texts =
let entry, self = match alternate_type with
| "text/gemini" -> gmi_entry, base_url^"/gmi.atom"
| "text/html" | _ -> htm_entry, base_url^"/feed.atom" in
{|<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" xml:base="|} ^ base_url ^ {|"><title>|}
^ title ^ {|</title><link rel="alternate" type="|} ^ alternate_type ^ {|" href="|}
^ base_url ^ {|/" /><link rel="self" type="application/atom+xml" href="|}
^ self ^ {|" /><id>urn:uuid:|} ^ archive_id ^ "</id><updated>"
^ Logarion.Date.now () ^ "</updated>\n"
^ List.fold_left (fun acc t -> acc ^ entry base_url t) "" texts
^ "</feed>"