search-query

Define web search engines for EWW
git clone https://git.git.jamzattack.xyz/search-query
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search-query.el (4819B)

      1 ;;; search-query.el --- Search some websites         -*- lexical-binding: t; -*-
      2 
      3 ;; Copyright (C) 2020  Jamie Beardslee
      4 
      5 ;; Author: Jamie Beardslee <jdb@jamzattack.xyz>
      6 ;; URL: https://git.jamzattack.xyz/search-query
      7 ;; Version: 2020.11.17
      8 ;; Keywords: net, comm
      9 ;; Package-Requires: ((emacs "25.1"))
     10 
     11 ;; This program is free software; you can redistribute it and/or modify
     12 ;; it under the terms of the GNU General Public License as published by
     13 ;; the Free Software Foundation, either version 3 of the License, or
     14 ;; (at your option) any later version.
     15 
     16 ;; This program is distributed in the hope that it will be useful,
     17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
     18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     19 ;; GNU General Public License for more details.
     20 
     21 ;; You should have received a copy of the GNU General Public License
     22 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
     23 
     24 ;;; Commentary:
     25 
     26 ;; This file defines some functions to search my most commonly used
     27 ;; websites.
     28 
     29 ;;; Code:
     30 
     31 (require 'url-util)
     32 (require 'eww)
     33 (require 'thingatpt)
     34 
     35 (defvar search-query-engines nil
     36   "A list of search engines.
     37 Each element should have the form (FUNCTION . BUFFER-NAME), where
     38 BUFFER-NAME is the name of the FUNCTION's dedicated eww buffer.")
     39 
     40 (defun search-query-eww (url &optional buffer-name)
     41   "Open URL in an eww buffer named BUFFER-NAME."
     42   (if buffer-name
     43       (with-current-buffer (get-buffer-create buffer-name)
     44 	(eww-setup-buffer)
     45 	(eww url))
     46     (eww url current-prefix-arg)))
     47 
     48 ;;;###autoload
     49 (cl-defmacro search-query-create
     50     (name format-string docstring
     51 	  &key (args '(query)) (format-args '(query)) interactive)
     52   (declare (indent 1)
     53 	   (doc-string 3))
     54   (let* ((function-name (intern (format "search-%s" name)))
     55 	 (buffer-name (format "*eww %s*" name)))
     56     (prog1
     57 	`(defun ,function-name ,args
     58 	   ,docstring
     59 	   (interactive ,(or interactive
     60 			     (format "s%s: " (capitalize (symbol-name name)))))
     61 	   (search-query-eww
     62 	    (url-encode-url
     63 	     (format ,format-string ,@format-args))
     64 	    ,buffer-name))
     65       (add-to-list 'search-query-engines (cons function-name buffer-name)))))
     66 
     67 ;;;###autoload (autoload 'search-torrentz2 "search-query")
     68 (search-query-create torrentz2
     69   "https://torrentz2.eu/search?f=%s"
     70   "Search torrentz2.eu for QUERY."
     71   :interactive "sTorrent: ")
     72 
     73 (defcustom search-query-tpb-mirror "thepiratebay.org"
     74   "The Pirate Bay URL."
     75   :type 'string)
     76 
     77 ;;;###autoload (autoload 'search-tpb "search-query")
     78 (search-query-create tpb
     79   "https://%s/search/%s/0/99/0"
     80   "Search The Pirate Bay for QUERY.
     81 
     82 Uses `search-query-tpb-mirror' as the host."
     83   :format-args (search-query-tpb-mirror query))
     84 
     85 (defcustom search-query-invidious-mirror "invidio.us"
     86   "Your preferred invidious instance.
     87 For a full list of instances, see
     88 https://github.com/iv-org/invidious/wiki/Invidious-Instances"
     89   :type 'string)
     90 
     91 ;;;###autoload (autoload 'search-invidious "search-query")
     92 (search-query-create invidious
     93   "https://%s/search?q=%s"
     94   "Search `search-query-invidious-mirror' for QUERY.
     95 
     96 invidio.us is a more eww-friendly frontend for youtube."
     97   :format-args (search-query-invidious-mirror query))
     98 
     99 ;;;###autoload (autoload 'search-wikipedia "search-query")
    100 (search-query-create wikipedia
    101   "https://%s.wikipedia.org/wiki/Special:Search?search=%s"
    102   "Search wikipedia for QUERY.
    103 With prefix arg, prompt for LANGUAGE."
    104   :args (query &optional lang)
    105   :format-args ((or lang "en") query)
    106   :interactive (list (read-string "Wikipedia: ")
    107 		     (when current-prefix-arg
    108 		       (read-string "Language: "))))
    109 
    110 ;;;###autoload (autoload 'search-wiktionary "search-query")
    111 (search-query-create wiktionary
    112   "https://%s.wiktionary.org/wiki/%s"
    113   "Search wiktionary for a WORD.
    114 With prefix arg, prompt for LANGUAGE."
    115   :interactive (list (read-string "Wiktionary: "
    116 				  (thing-at-point 'word t))
    117 		     (when current-prefix-arg
    118 		       (read-string "Language: ")))
    119   :format-args ((or language "en") word)
    120   :args (word &optional language))
    121 
    122 ;;;###autoload (autoload 'search-etymonline "search-query")
    123 (search-query-create etymonline
    124   "https://www.etymonline.com/word/%s"
    125   "Search etymonline.com for a WORD.
    126 Called interactively, prompt for a word with the default input
    127 being the word at point."
    128   :interactive (list (read-string "Etymology: "
    129 				  (thing-at-point 'word t)))
    130   :args (word)
    131   :format-args (word))
    132 
    133 ;;;###autoload (autoload 'search-nethack "search-query")
    134 (search-query-create nethack
    135   "https://nethackwiki.com/wiki/Special:Search?search=%s"
    136   "Search nethack wiki for QUERY.")
    137 
    138 ;;;###autoload (autoload 'search-archwiki "search-query")
    139 (search-query-create archwiki
    140   "https://wiki.archlinux.org/index.php?search=%s"
    141   "Search Arch wiki for QUERY.")
    142 
    143 (provide 'search-query)
    144 ;;; search-query.el ends here