33 lines
767 B
OCaml
33 lines
767 B
OCaml
open Str
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let is_url url =
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let regexp = regexp "\\(https?\\://\\)?\\(www\\.\\)?.+\\..+" in
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string_match regexp url 0
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let is_youtube_url url =
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let regexp = regexp "\\(https?\\://\\)?\\(www\\.\\)?\\(youtube\\.com\\)\\|\\(youtu\\.be\\)/.+" in
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string_match regexp url 0
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let remove_spaces str =
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match str with
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| Some s ->
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let spaces = regexp "\\( *\\\n\\)+ *" in
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Some (global_replace spaces "" s)
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| None -> None
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(* Maybe have a list of functions and
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* iter on all the items in the list *)
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let evaluate str =
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match str with
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| str when is_url str ->
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let title = SimpleHttp.get_http_title (SimpleHttp.get_body str) |> remove_spaces in
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match title with
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| Some t -> Some ("[ " ^ t ^ " ]")
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| None -> None
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| _ -> None
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