From 093ffa5fbf7143f4668bb0a3dc9659a5cc836e12 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Sat, 17 Jun 2023 17:20:29 +1000 Subject: Moving things one level deeper To ease gnu stow usage. Now we can do stow -t ~ emacs --- .emacs.d/lisp/my/link-gopher.el | 113 ---------------------------------------- 1 file changed, 113 deletions(-) delete mode 100644 .emacs.d/lisp/my/link-gopher.el (limited to '.emacs.d/lisp/my/link-gopher.el') diff --git a/.emacs.d/lisp/my/link-gopher.el b/.emacs.d/lisp/my/link-gopher.el deleted file mode 100644 index cf8b47a..0000000 --- a/.emacs.d/lisp/my/link-gopher.el +++ /dev/null @@ -1,113 +0,0 @@ -;;; link-gopher.el -- Find and filter urls -*- lexical-binding: t -*- - -;; Copyright (C) 2023 Free Software Foundation. - -;; Author: Yuchen Pei -;; Package-Requires: ((emacs "28.2")) - -;; This file is part of dotfiles. - -;; dotfiles is free software: you can redistribute it and/or modify it -;; under the terms of the GNU Affero General Public License as -;; published by the Free Software Foundation, either version 3 of the -;; License, or (at your option) any later version. - -;; dotfiles is distributed in the hope that it will be useful, but -;; WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -;; Affero General Public License for more details. - -;; You should have received a copy of the GNU Affero General Public -;; License along with dotfiles. If not, see -;; . - -;;; Commentary: - -;; Find and filter urls. - -;;; Code: -(require 'my-utils) - -;;; todo: some of these functions could be unnecessary -(defun link-gopher-kill-all-links (url filter-regexp) - (interactive (list (read-string "URL: " - (thing-at-point-url-at-point)) - (read-string "Regexp: "))) - (let ((results (link-gopher-get-all-links url filter-regexp))) - (kill-new (string-join results " ")) - (message "Added %d links to the kill ring!" (length results)))) -(defun link-gopher-kill-all-links-in-buffer (filter-regexp) - "may not report accurate links e.g. when the link contains special chars like space" - (interactive "sRegexp: ") - (let ((links (link-gopher-get-all-links-in-buffer filter-regexp))) - (kill-new (string-join links " ")) - (message "Added %d links to the kill ring!" (length links)))) -(defun link-gopher-get-all-links (url filter-regexp) - "get all links satisfying a regexp on url. -no duplicates." - (with-current-buffer (url-retrieve-synchronously url) - (my-skip-http-header) - (let ((results) (clean-url) (hash (make-hash-table :test 'equal))) - (while (re-search-forward - "\\(href\\|HREF\\|src\\|SRC\\)\\ *=\\ *['\"]\\([^\"']+\\)['\"]" nil t) - (setq clean-url (link-gopher-clean-url (match-string 2) url)) - (when (or (not filter-regexp) - (string-match filter-regexp clean-url)) - (when (not (gethash clean-url hash)) - (puthash clean-url t hash) - (push clean-url results)))) - (reverse results)))) -(defun link-gopher-clean-url (url current-url) - "clean url - hello - filename: hello - /hello - type: nil; host: nil; filename: /hello - //hello - type: nil; host: hello; filename: empty string -removing frags -" - (let* ((current-domain - (progn (string-match "^\\(.*://[^/]+/\\)" current-url) - (match-string 1 current-url))) - (current-domain-dir-path - (progn (string-match "^\\(.*/\\)" current-url) - (match-string 1 current-url))) - (url-no-frags (replace-regexp-in-string "#.*" "" url))) - (url-encode-url - (cond ((string-match "://" url-no-frags) url-no-frags) - ((string-match "^//" url-no-frags) (concat "https:" url-no-frags)) - ((string-match "^/" url-no-frags) (concat current-domain url-no-frags)) - (t (concat current-domain-dir-path url-no-frags)))))) -(defun link-gopher-get-all-links-in-buffer (filter-regexp) - (let ((results) (hash (make-hash-table :test 'equal))) - (save-excursion - (goto-char (point-min)) - (while - (progn - (when-let ((url (get-text-property (point) 'shr-url))) - (when (or (not filter-regexp) - (string-match filter-regexp url)) - (when (not (gethash url hash)) - (puthash url t hash) - (push url results)))) - (when-let ((next-change-point - (next-single-property-change (point) 'shr-url))) - (goto-char next-change-point))))) - results)) - -(defun http-s-links-in-buffer (&optional filter-regexp) - (save-excursion - (unless filter-regexp (setq filter-regexp ".*")) - (let ((results) (url)) - (while (re-search-forward "\\(http\\(s\\)://[^\" \n]+\\)" nil t) - (setq url (match-string 1)) - (when (and (string-match filter-regexp url) - (not (member url results))) - (push url results))) - (reverse results)))) - -(defun http-s-media-links-in-buffer () - (http-s-links-in-buffer - "\\.\\(jpg\\|png\\|gif\\|webp\\|mp4\\|flv\\|mkv\\|mov\\|webm\\|ogv\\|avi\\|rmvb\\|mp3\\|ogg\\|opus\\|pdf\\|docx\\|epub\\)$")) - -(provide 'link-gopher) -;;; link-gopher.el ends here - -- cgit v1.2.3