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a464a6c73a
* woman.el, winner.el, vc/vc-rcs.el, vc/vc-hooks.el, vc/vc-hg.el: * vc/vc-git.el, vc/vc-dir.el, vc/vc-bzr.el, vc/vc-annotate.el: * textmodes/tex-mode.el, textmodes/sgml-mode.el, tar-mode.el: * strokes.el, ses.el, server.el, progmodes/js.el, progmodes/gdb-mi.el: * progmodes/flymake.el, progmodes/ebrowse.el, progmodes/compile.el: * play/tetris.el, play/snake.el, play/pong.el, play/landmark.el: * play/hanoi.el, play/decipher.el, play/5x5.el, nxml/nxml-mode.el: * net/secrets.el, net/quickurl.el, midnight.el, mail/footnote.el: * image-dired.el, ibuffer.el, ibuf-macs.el, ibuf-ext.el, hexl.el: * eshell/eshell.el, eshell/esh-io.el, eshell/esh-ext.el: * eshell/esh-cmd.el, eshell/em-ls.el, eshell/em-hist.el: * eshell/em-cmpl.el, eshell/em-banner.el: * url/url.el, url/url-queue.el, url/url-parse.el, url/url-http.el: * url/url-future.el, url/url-dav.el, url/url-cookie.el: * calendar/parse-time.el, test/eshell.el: Use cl-lib. * wid-browse.el, wdired.el, vc/vc.el, vc/vc-mtn.el, vc/vc-cvs.el: * vc/vc-arch.el, tree-widget.el, textmodes/texinfo.el: * textmodes/refill.el, textmodes/css-mode.el, term/tvi970.el: * term/ns-win.el, term.el, shell.el, ps-samp.el: * progmodes/perl-mode.el, progmodes/pascal.el, progmodes/gud.el: * progmodes/glasses.el, progmodes/etags.el, progmodes/cwarn.el: * play/gamegrid.el, play/bubbles.el, novice.el, notifications.el: * net/zeroconf.el, net/xesam.el, net/snmp-mode.el, net/mairix.el: * net/ldap.el, net/eudc.el, net/browse-url.el, man.el: * mail/mailheader.el, mail/feedmail.el: * url/url-util.el, url/url-privacy.el, url/url-nfs.el, url/url-misc.el: * url/url-methods.el, url/url-gw.el, url/url-file.el, url/url-expand.el: Dont use CL. * ibuf-ext.el (ibuffer-mark-old-buffers): Use float-time. * eshell/esh-opt.el (eshell-eval-using-options): Quote code with `lambda' rather than with `quote'. (eshell-do-opt): Adjust accordingly. (eshell-process-option): Simplify. * eshell/esh-var.el: * eshell/em-script.el: Require `esh-opt' for eshell-eval-using-options. * emacs-pcase.el (pcase--dontcare-upats, pcase--let*) (pcase--expand, pcase--u1): Rename pcase's internal `dontcare' pattern to `pcase--dontcare'. * emacs-cl.el (labels): Mark obsolete. (cl--letf, letf): Move to cl-lib. (cl--letf*, letf*): Remove. * emacs-cl-lib.el (cl-nth-value): Use defalias. * emacs-cl-macs.el (cl-dolist, cl-dotimes): Add indent rule. (cl-progv): Rewrite. (cl--letf, cl-letf): Move from cl.el. (cl-letf*): New macro. * emacs-cl-extra.el (cl--progv-before, cl--progv-after): Remove.
117 lines
3.5 KiB
EmacsLisp
117 lines
3.5 KiB
EmacsLisp
;;; url-misc.el --- Misc Uniform Resource Locator retrieval code
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;; Copyright (C) 1996-1999, 2002, 2004-2012 Free Software Foundation, Inc.
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;; Keywords: comm, data, processes
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Code:
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(require 'url-vars)
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(require 'url-parse)
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(autoload 'Info-goto-node "info" "" t)
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(autoload 'man "man" nil t)
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;;;###autoload
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(defun url-man (url)
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"Fetch a Unix manual page URL."
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(man (url-filename url))
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nil)
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;;;###autoload
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(defun url-info (url)
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"Fetch a GNU Info URL."
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;; Fetch an info node
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(let* ((fname (url-filename url))
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(node (url-unhex-string (or (url-target url) "Top"))))
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(if (and fname node)
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(Info-goto-node (concat "(" fname ")" node))
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(error "Malformed url: %s" (url-recreate-url url)))
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nil))
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(defun url-do-terminal-emulator (type server port user)
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(terminal-emulator
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(generate-new-buffer (format "%s%s" (if user (concat user "@") "") server))
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(pcase type
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(`rlogin "rlogin")
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(`telnet "telnet")
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(`tn3270 "tn3270")
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(_
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(error "Unknown terminal emulator required: %s" type)))
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(pcase type
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(`rlogin
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(if user
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(list server "-l" user)
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(list server)))
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(`telnet
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(if user (message "Please log in as user: %s" user))
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(if port
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(list server port)
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(list server)))
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(`tn3270
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(if user (message "Please log in as user: %s" user))
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(list server)))))
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;;;###autoload
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(defun url-generic-emulator-loader (url)
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(let* ((type (intern (downcase (url-type url))))
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(server (url-host url))
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(name (url-user url))
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(port (number-to-string (url-port url))))
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(url-do-terminal-emulator type server port name))
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nil)
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;;;###autoload
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(defalias 'url-rlogin 'url-generic-emulator-loader)
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;;;###autoload
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(defalias 'url-telnet 'url-generic-emulator-loader)
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;;;###autoload
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(defalias 'url-tn3270 'url-generic-emulator-loader)
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;; RFC 2397
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;;;###autoload
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(defun url-data (url)
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"Fetch a data URL (RFC 2397)."
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(let ((mediatype nil)
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;; The mediatype may need to be hex-encoded too -- see the RFC.
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(desc (url-unhex-string (url-filename url)))
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(encoding "8bit")
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(data nil))
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(save-excursion
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(if (not (string-match "\\([^,]*\\)?," desc))
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(error "Malformed data URL: %s" desc)
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(setq mediatype (match-string 1 desc))
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(if (and mediatype (string-match ";base64\\'" mediatype))
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(setq mediatype (substring mediatype 0 (match-beginning 0))
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encoding "base64"))
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(if (or (null mediatype)
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(eq ?\; (aref mediatype 0)))
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(setq mediatype (concat "text/plain" mediatype)))
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(setq data (url-unhex-string (substring desc (match-end 0)))))
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(set-buffer (generate-new-buffer " *url-data*"))
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(mm-disable-multibyte)
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(insert (format "Content-Length: %d\n" (length data))
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"Content-Type: " mediatype "\n"
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"Content-Encoding: " encoding "\n"
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"\n")
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(if data (insert data))
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(current-buffer))))
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(provide 'url-misc)
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;;; url-misc.el ends here
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