HCoop / bpt / emacs.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Update copyright year to 2014 by running admin/update-copyright.
[bpt/emacs.git] / lisp / net / webjump.el
CommitLineData
8749abea 1;;; webjump.el --- programmable Web hotlist
a1506d29 2
ba318903 3;; Copyright (C) 1996-1997, 2001-2014 Free Software Foundation, Inc.
8749abea
GM		 4
5;; Author: Neil W. Van Dyke <nwv@acm.org>
6;; Created: 09-Aug-1996
7;; Keywords: comm www
8
9;; This file is part of GNU Emacs.
10
874a927a 11;; GNU Emacs is free software: you can redistribute it and/or modify
8749abea 12;; it under the terms of the GNU General Public License as published by
874a927a
GM		 13;; the Free Software Foundation, either version 3 of the License, or
14;; (at your option) any later version.
8749abea
GM		 15
16;; GNU Emacs 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
874a927a 22;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
8749abea
GM		 23
24;;; Commentary:
25
26;; WebJump provides a sort of ``programmable hotlist'' of Web sites that can
27;; quickly be invoked in your Web browser. Each Web site in the hotlist has a
28;; name, and you select the desired site name via a completing string prompt in
29;; the minibuffer. The URL for each Web site is defined as a static string or
30;; a built-in or custom function, allowing interactive prompting for
31;; site-specific queries and options.
32
33;; Note that WebJump was originally intended to complement your conventional
34;; browser-based hotlist, not replace it. (Though there's no reason you
35;; couldn't use WebJump for your entire hotlist if you were so inclined.)
36
37;; The `webjump-sites' variable, which defines the hotlist, defaults to some
38;; example sites. You'll probably want to override it with your own favorite
39;; sites. The documentation for the variable describes the syntax.
40
865fe16f 41;; You may wish to add something like the following to your init file:
8749abea
GM		 42;;
43;; (require 'webjump)
44;; (global-set-key "\C-cj" 'webjump)
45;; (setq webjump-sites
46;; (append '(
47;; ("My Home Page" . "www.someisp.net/users/joebobjr/")
48;; ("Pop's Site" . "www.joebob-and-son.com/")
49;; )
50;; webjump-sample-sites))
51;;
52;; The above loads this package, binds `C-c j' to invoke WebJump, and adds your
53;; personal favorite sites to the hotlist.
54
55;; The `webjump-sample-sites' variable mostly contains some site entries that
56;; are expected to be generally relevant to many users, but excluding
57;; those that the GNU project would not want to recommend.
58
59;; The `browse-url' package is used to submit URLs to the browser, so any
60;; browser-specific configuration should be done there.
61
62;;; Code:
63
64;;-------------------------------------------------------- Package Dependencies
65
66(require 'browse-url)
67
68;;------------------------------------------------------------------- Constants
69
70(defvar webjump-sample-sites
71 '(
8749abea
GM		 72 ;; FSF, not including Emacs-specific.
73 ("GNU Project FTP Archive" .
2122c750 74 ;; GNU FTP Mirror List from http://www.gnu.org/order/ftp.html
8749abea 75 [mirrors "ftp://ftp.gnu.org/pub/gnu/"
2122c750
JL		 76 ;; United States
77 "ftp://mirrors.kernel.org/gnu"
78 "ftp://gatekeeper.dec.com/pub/GNU/"
79 "ftp://ftp.keystealth.org/pub/gnu/"
80 "ftp://mirrors.usc.edu/pub/gnu/"
81 "ftp://cudlug.cudenver.edu/pub/mirrors/ftp.gnu.org/"
82 "ftp://ftp.cise.ufl.edu/pub/mirrors/GNU/"
83 "ftp://uiarchive.cso.uiuc.edu/pub/ftp/ftp.gnu.org/gnu/"
84 "ftp://gnu.cs.lewisu.edu/gnu/"
85 "ftp://ftp.in-span.net/pub/mirrors/ftp.gnu.org/"
86 "ftp://gnu.ms.uky.edu/pub/mirrors/gnu/"
87 "ftp://ftp.algx.net/pub/gnu/"
88 "ftp://aeneas.mit.edu/pub/gnu/"
89 "ftp://ftp.egr.msu.edu/pub/gnu/"
90 "ftp://ftp.wayne.edu/pub/gnu/"
91 "ftp://wuarchive.wustl.edu/mirrors/gnu/"
92 "ftp://gnu.teleglobe.net/ftp.gnu.org/"
93 "ftp://ftp.cs.columbia.edu/archives/gnu/prep/"
94 "ftp://ftp.ece.cornell.edu/pub/mirrors/gnu/"
95 "ftp://ftp.ibiblio.org/pub/mirrors/gnu/"
96 "ftp://ftp.cis.ohio-state.edu/mirror/gnu/"
97 "ftp://ftp.club.cc.cmu.edu/gnu/"
98 "ftp://ftp.sunsite.utk.edu/pub/gnu/ftp/"
99 "ftp://thales.memphis.edu/pub/gnu/"
100 "ftp://gnu.wwc.edu"
101 "ftp://ftp.twtelecom.net/pub/GNU/"
102 ;; Africa
103 "ftp://ftp.sun.ac.za/mirrorsites/ftp.gnu.org"
104 ;; The Americas
105 "ftp://ftp.unicamp.br/pub/gnu/"
106 "ftp://master.softaplic.com.br/pub/gnu/"
107 "ftp://ftp.matrix.com.br/pub/gnu/"
108 "ftp://ftp.pucpr.br/gnu"
109 "ftp://ftp.linorg.usp.br/gnu"
110 "ftp://ftp.cs.ubc.ca/mirror2/gnu/"
111 "ftp://cs.ubishops.ca/pub/ftp.gnu.org/"
112 "ftp://ftp.inf.utfsm.cl/pub/gnu/"
113 "ftp://sunsite.ulatina.ac.cr/Mirrors/GNU/"
114 "ftp://www.gnu.unam.mx/pub/gnu/software/"
115 "ftp://gnu.cem.itesm.mx/pub/mirrors/gnu.org/"
116 "ftp://ftp.azc.uam.mx/mirrors/gnu/"
117 ;; Australia
118 "ftp://mirror.aarnet.edu.au/pub/gnu/"
119 "ftp://gnu.mirror.pacific.net.au/gnu/"
120 ;; Asia
121 "ftp://ftp.cs.cuhk.edu.hk/pub/gnu/gnu/"
122 "ftp://sunsite.ust.hk/pub/gnu/"
123 "ftp://ftp.gnupilgrims.org/pub/gnu"
124 "ftp://www.imtech.res.in/mirror/gnuftp/"
125 "ftp://kambing.vlsm.org/gnu"
126 "ftp://ftp.cs.huji.ac.il/mirror/GNU/"
127 "ftp://tron.um.u-tokyo.ac.jp/pub/GNU/"
128 "ftp://core.ring.gr.jp/pub/GNU/"
129 "ftp://ftp.ring.gr.jp/pub/GNU/"
130 "ftp://mirrors.hbi.co.jp/gnu/"
131 "ftp://ftp.cs.titech.ac.jp/pub/gnu/"
132 "ftp://ftpmirror.hanyang.ac.kr/GNU/"
133 "ftp://ftp.linux.sarang.net/mirror/gnu/gnu/"
134 "ftp://ftp.xgate.co.kr/pub/mirror/gnu/"
135 "ftp://ftp://gnu.xinicks.com/"
136 "ftp://ftp.isu.net.sa/pub/gnu/"
137 "ftp://ftp.nctu.edu.tw/UNIX/gnu/"
138 "ftp://coda.nctu.edu.tw/UNIX/gnu/"
139 "ftp://ftp1.sinica.edu.tw/pub3/GNU/gnu/"
140 "ftp://gnu.cdpa.nsysu.edu.tw/gnu"
141 "ftp://ftp.nectec.or.th/pub/mirrors/gnu/"
142 ;; Europe
143 "ftp://ftp.gnu.vbs.at/"
144 "ftp://ftp.univie.ac.at/packages/gnu/"
145 "ftp://gd.tuwien.ac.at/gnu/gnusrc/"
146 "ftp://ftp.belnet.be/mirror/ftp.gnu.org/"
147 "ftp://gnu.blic.net/pub/gnu/"
148 "ftp://ftp.fi.muni.cz/pub/gnu/"
149 "ftp://ftp.dkuug.dk/pub/gnu/"
150 "ftp://sunsite.dk/mirrors/gnu"
151 "ftp://ftp.funet.fi/pub/gnu/prep/"
152 "ftp://ftp.irisa.fr/pub/gnu/"
153 "ftp://ftp.cs.univ-paris8.fr/mirrors/ftp.gnu.org/"
154 "ftp://ftp.cs.tu-berlin.de/pub/gnu/"
155 "ftp://ftp.leo.org/pub/comp/os/unix/gnu/"
156 "ftp://ftp.informatik.rwth-aachen.de/pub/gnu/"
157 "ftp://ftp.de.uu.net/pub/gnu/"
158 "ftp://ftp.freenet.de/pub/ftp.gnu.org/gnu/"
159 "ftp://ftp.cs.uni-bonn.de/pub/gnu/"
160 "ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/ftp.gnu.org/"
161 "ftp://ftp.stw-bonn.de/pub/mirror/ftp.gnu.org/"
162 "ftp://ftp.math.uni-bremen.de/pub/gnu"
163 "ftp://ftp.forthnet.gr/pub/gnu/"
164 "ftp://ftp.ntua.gr/pub/gnu/"
165 "ftp://ftp.duth.gr/pub/gnu/"
166 "ftp://ftp.physics.auth.gr/pub/gnu/"
167 "ftp://ftp.esat.net/pub/gnu/"
168 "ftp://ftp.heanet.ie/mirrors/ftp.gnu.org"
169 "ftp://ftp.lugroma2.org/pub/gnu/"
170 "ftp://ftp.gnu.inetcosmos.org/pub/gnu/"
171 "ftp://ftp.digitaltrust.it/pub/gnu"
172 "ftp://ftp://rm.mirror.garr.it/mirrors/gnuftp"
173 "ftp://ftp.nluug.nl/pub/gnu/"
174 "ftp://ftp.mirror.nl/pub/mirror/gnu/"
175 "ftp://ftp.nl.uu.net/pub/gnu/"
176 "ftp://mirror.widexs.nl/pub/gnu/"
177 "ftp://ftp.easynet.nl/mirror/GNU/"
8749abea 178 "ftp://ftp.win.tue.nl/pub/gnu"
2122c750
JL		 179 "ftp://gnu.mirror.vuurwerk.net/pub/GNU/"
180 "ftp://gnu.kookel.org/pub/ftp.gnu.org/"
181 "ftp://ftp.uninett.no/pub/gnu/"
182 "ftp://ftp.task.gda.pl/pub/gnu/"
183 "ftp://sunsite.icm.edu.pl/pub/gnu/"
184 "ftp://ftp.man.poznan.pl/pub/gnu"
185 "ftp://ftp.ist.utl.pt/pub/GNU/gnu/"
186 "ftp://ftp.telepac.pt/pub/gnu/"
187 "ftp://ftp.timisoara.roedu.net/mirrors/ftp.gnu.org/pub/gnu"
188 "ftp://ftp.chg.ru/pub/gnu/"
189 "ftp://gnuftp.axitel.ru/"
190 "ftp://ftp.arnes.si/software/gnu/"
191 "ftp://ftp.etsimo.uniovi.es/pub/gnu/"
192 "ftp://ftp.rediris.es/pub/gnu/"
193 "ftp://ftp.chl.chalmers.se/pub/gnu/"
194 "ftp://ftp.isy.liu.se/pub/gnu/"
195 "ftp://ftp.luth.se/pub/unix/gnu/"
196 "ftp://ftp.stacken.kth.se/pub/gnu/"
197 "ftp://ftp.sunet.se/pub/gnu/"
198 "ftp://sunsite.cnlab-switch.ch/mirror/gnu/"
199 "ftp://ftp.ulak.net.tr/gnu/"
200 "ftp://ftp.gnu.org.ua"
201 "ftp://ftp.mcc.ac.uk/pub/gnu/"
202 "ftp://ftp.mirror.ac.uk/sites/ftp.gnu.org/gnu/"
203 "ftp://ftp.warwick.ac.uk/pub/gnu/"
204 "ftp://ftp.hands.com/ftp.gnu.org/"
205 "ftp://gnu.teleglobe.net/ftp.gnu.org/"])
8749abea
GM		 206 ("GNU Project Home Page" . "www.gnu.org")
207
208 ;; Emacs.
2122c750
JL		 209 ("Emacs Home Page" .
210 "www.gnu.org/software/emacs/emacs.html")
211 ("Savannah Emacs page" .
212 "savannah.gnu.org/projects/emacs")
213 ("Emacs Lisp List" .
214 "www.damtp.cam.ac.uk/user/eglen/emacs/ell.html")
215 ("Emacs Wiki" .
216 [simple-query "www.emacswiki.org"
217 "www.emacswiki.org/cgi-bin/wiki/" ""])
8749abea
GM		 218
219 ;; Internet search engines.
c048c022
JL		 220 ("DuckDuckGo" .
221 [simple-query "duckduckgo.com"
222 "duckduckgo.com/?q=" ""])
2122c750
JL		 223 ("Google" .
224 [simple-query "www.google.com"
225 "www.google.com/search?q=" ""])
226 ("Google Groups" .
227 [simple-query "groups.google.com"
228 "groups.google.com/groups?q=" ""])
a1506d29 229 ("Yahoo" .
2122c750
JL		 230 [simple-query "www.yahoo.com" "search.yahoo.com/search?p=" ""])
231 ("Yahoo: Reference" . "www.yahoo.com/Reference/")
924e26eb
JB		 232 ("Wikipedia" .
233 [simple-query "wikipedia.org" "wikipedia.org/wiki/" ""])
8749abea
GM		 234
235 ;; Misc. general interest.
236 ("Interactive Weather Information Network" . webjump-to-iwin)
a1506d29 237 ("Usenet FAQs" .
2122c750 238 "www.faqs.org/faqs/")
8749abea
GM		 239 ("RTFM Usenet FAQs by Group" .
240 "ftp://rtfm.mit.edu/pub/usenet-by-group/")
f6b1b0a8 241 ("RTFM Usenet FAQs by Hierarchy" .
8749abea
GM		 242 "ftp://rtfm.mit.edu/pub/usenet-by-hierarchy/")
243 ("X Consortium Archive" . "ftp.x.org")
8749abea
GM		 244
245 ;; Computer social issues, privacy, professionalism.
246 ("Association for Computing Machinery" . "www.acm.org")
2122c750 247 ("Computer Professionals for Social Responsibility" . "www.cpsr.org")
8749abea
GM		 248 ("Electronic Frontier Foundation" . "www.eff.org")
249 ("IEEE Computer Society" . "www.computer.org")
250 ("Risks Digest" . webjump-to-risks)
251
2122c750
JL		 252 ;; More.
253 ("Supplemental Web site list for webjump" .
254 "www.neilvandyke.org/webjump/")
8749abea
GM		 255
256 )
257 "Sample hotlist for WebJump. See the documentation for the `webjump'
258function and the `webjump-sites' variable.")
259
260(defvar webjump-state-to-postal-alist
261 '(("Alabama" . "al") ("Alaska" . "ak") ("Arizona" . "az") ("Arkansas" . "ar")
262 ("California" . "ca") ("Colorado" . "co") ("Connecticut" . "ct")
263 ("Delaware" . "de") ("Florida" . "fl") ("Georgia" . "ga") ("Hawaii" . "hi")
264 ("Idaho" . "id") ("Illinois" . "il") ("Indiana" . "in") ("Iowa" . "ia")
265 ("Kansas" . "ks") ("Kentucky" . "ky") ("Louisiana" . "la") ("Maine" . "me")
266 ("Maryland" . "md") ("Massachusetts" . "ma") ("Michigan" . "mi")
267 ("Minnesota" . "mn") ("Mississippi" . "ms") ("Missouri" . "mo")
268 ("Montana" . "mt") ("Nebraska" . "ne") ("Nevada" . "nv")
269 ("New Hampshire" . "nh") ("New Jersey" . "nj") ("New Mexico" . "nm")
270 ("New York" . "ny") ("North Carolina" . "nc") ("North Dakota" . "nd")
271 ("Ohio" . "oh") ("Oklahoma" . "ok") ("Oregon" . "or")
272 ("Pennsylvania" . "pa") ("Rhode Island" . "ri") ("South Carolina" . "sc")
273 ("South Dakota" . "sd") ("Tennessee" . "tn") ("Texas" . "tx")
274 ("Utah" . "ut") ("Vermont" . "vt") ("Virginia" . "va")
275 ("Washington" . "wa") ("West Virginia" . "wv") ("Wisconsin" . "wi")
276 ("Wyoming" . "wy")))
277
278;;------------------------------------------------------------ Option Variables
279
280(defvar webjump-sites
281 webjump-sample-sites
fb7ada5f 282 "Hotlist for WebJump.
8749abea
GM		 283
284The hotlist is represented as an association list, with the CAR of each cell
285being the name of the Web site, and the CDR being the definition for the URL of
286that site. The URL definition can be a string (the URL), a vector (specifying
287a special \"builtin\" which returns a URL), a symbol (name of a function which
288returns a URL), or a list (which when `eval'ed yields a URL).
289
290If the URL definition is a vector, then a \"builtin\" is used. A builtin has a
291Lisp-like syntax, with the name as the first element of the vector, and any
292arguments as the following elements. The three current builtins are `name',
293which returns the name of the site as the URL, `simple-query', which
294returns a URL that is a function of a query entered by the user, and `mirrors',
295which allows the user to select from among multiple mirror sites for the same
296content.
297
298The first argument to the `simple-query' builtin is a static URL to use if the
299user enters a blank query. The second and third arguments are the prefix and
300suffix, respectively, to add to the encoded query the user enters. This
301builtin covers Web sites that have single-string searches with the query
302embedded in the URL.
303
304The arguments to the `mirrors' builtin are URLs of mirror sites.
305
306If the symbol of a function is given, then the function will be called with the
307Web site name (the one you specified in the CAR of the alist cell) as a
308parameter. This might come in handy for various kludges.
309
310For convenience, if the `http://', `ftp://', or `file://' prefix is missing
311from a URL, WebJump will make a guess at what you wanted and prepend it before
312submitting the URL.")
313
314;;------------------------------------------------------- Sample Site Functions
315
316(defun webjump-to-iwin (name)
317 (let ((prefix "http://iwin.nws.noaa.gov/")
318 (state (webjump-read-choice name "state"
319 (append '(("Puerto Rico" . "pr"))
320 webjump-state-to-postal-alist))))
321 (if state
322 (concat prefix "iwin/" state "/"
323 (webjump-read-choice name "option"
324 '(("Hourly Report" . "hourly")
325 ("State Forecast" . "state")
326 ("Local Forecast" . "local")
327 ("Zone Forecast" . "zone")
328 ("Short-Term Forecast" . "shortterm")
329 ("Weather Summary" . "summary")
330 ("Public Information" . "public")
331 ("Climatic Data" . "climate")
332 ("Aviation Products" . "aviation")
333 ("Hydro Products" . "hydro")
334 ("Special Weather" . "special")
335 ("Watches and Warnings" . "warnings"))
336 "zone")
337 ".html")
338 prefix)))
339
340(defun webjump-to-risks (name)
341 (let (issue volume)
342 (if (and (setq volume (webjump-read-number (concat name " volume")))
343 (setq issue (webjump-read-number (concat name " issue"))))
344 (format "catless.ncl.ac.uk/Risks/%d.%02d.html" volume issue)
345 "catless.ncl.ac.uk/Risks/")))
346
347;;-------------------------------------------------------------- Core Functions
348
349;;;###autoload
350(defun webjump ()
351 "Jumps to a Web site from a programmable hotlist.
352
353See the documentation for the `webjump-sites' variable for how to customize the
354hotlist.
355
356Please submit bug reports and other feedback to the author, Neil W. Van Dyke
357<nwv@acm.org>."
358 (interactive)
359 (let* ((completion-ignore-case t)
af2c6038 360 (item (assoc-string
8749abea 361 (completing-read "WebJump to site: " webjump-sites nil t)
af2c6038 362 webjump-sites t))
8749abea
GM		 363 (name (car item))
364 (expr (cdr item)))
365 (browse-url (webjump-url-fix
366 (cond ((not expr) "")
367 ((stringp expr) expr)
368 ((vectorp expr) (webjump-builtin expr name))
369 ((listp expr) (eval expr))
370 ((symbolp expr)
371 (if (fboundp expr)
372 (funcall expr name)
a1506d29 373 (error "WebJump URL function \"%s\" undefined"
8749abea 374 expr)))
e8af40ee 375 (t (error "WebJump URL expression for \"%s\" invalid"
8749abea
GM		 376 name)))))))
377
378(defun webjump-builtin (expr name)
379 (if (< (length expr) 1)
e8af40ee 380 (error "WebJump URL builtin for \"%s\" empty" name))
8749abea
GM		 381 (let ((builtin (aref expr 0)))
382 (cond
383 ((eq builtin 'mirrors)
384 (if (= (length expr) 1)
385 (error
d7f9eef0
AS		 386 "WebJump URL builtin \"mirrors\" for \"%s\" needs at least 1 arg"
387 name))
8749abea
GM		 388 (webjump-choose-mirror name (cdr (append expr nil))))
389 ((eq builtin 'name)
390 name)
391 ((eq builtin 'simple-query)
392 (webjump-builtin-check-args expr name 3)
393 (webjump-do-simple-query name (aref expr 1) (aref expr 2) (aref expr 3)))
e8af40ee 394 (t (error "WebJump URL builtin \"%s\" for \"%s\" invalid"
8749abea
GM		 395 builtin name)))))
396
397(defun webjump-builtin-check-args (expr name count)
398 (or (= (length expr) (1+ count))
e8af40ee 399 (error "WebJump URL builtin \"%s\" for \"%s\" needs %d args"
8749abea
GM		 400 (aref expr 0) name count)))
401
402(defun webjump-choose-mirror (name urls)
403 (webjump-read-url-choice (concat name " mirror")
404 urls
405 (webjump-mirror-default urls)))
406
407(defun webjump-do-simple-query (name noquery-url query-prefix query-suffix)
408 (let ((query (webjump-read-string (concat name " query"))))
409 (if query
410 (concat query-prefix (webjump-url-encode query) query-suffix)
411 noquery-url)))
412
413(defun webjump-mirror-default (urls)
414 ;; Note: This should be modified to apply some simple kludges/heuristics to
415 ;; pick a site which is likely "close". As a tie-breaker among candidates
416 ;; judged equally desirable, randomness might be used.
417 (car urls))
418
419(defun webjump-read-choice (name what choices &optional default)
420 (let* ((completion-ignore-case t)
421 (choice (completing-read (concat name " " what ": ") choices nil t)))
422 (if (webjump-null-or-blank-string-p choice)
423 default
424 (cdr (assoc choice choices)))))
425
426(defun webjump-read-number (prompt)
427 ;; Note: I should make this more robust someday.
428 (let ((input (webjump-read-string prompt)))
429 (if input (string-to-number input))))
a1506d29 430
8749abea
GM		 431(defun webjump-read-string (prompt)
432 (let ((input (read-string (concat prompt ": "))))
433 (if (webjump-null-or-blank-string-p input) nil input)))
a1506d29 434
8749abea
GM		 435(defun webjump-read-url-choice (what urls &optional default)
436 ;; Note: Convert this to use `webjump-read-choice' someday.
437 (let* ((completions (mapcar (function (lambda (n) (cons n n)))
438 urls))
439 (input (completing-read (concat what
440 ;;(if default " (RET for default)" "")
441 ": ")
442 completions
443 nil
444 t)))
445 (if (webjump-null-or-blank-string-p input)
446 default
447 (car (assoc input completions)))))
448
449(defun webjump-null-or-blank-string-p (str)
450 (or (null str) (string-match "^[ \t]*$" str)))
451
452(defun webjump-url-encode (str)
4f91a816
SM		 453 (mapconcat (lambda (c)
454 (let ((s (char-to-string c)))
455 (cond ((string= s " ") "+")
456 ((string-match "[a-zA-Z_.-/]" s) s)
457 (t (upcase (format "%%%02x" c))))))
80f462b7
KH		 458 (encode-coding-string str 'utf-8)
459 ""))
8749abea
GM		 460
461(defun webjump-url-fix (url)
462 (if (webjump-null-or-blank-string-p url)
463 ""
464 (webjump-url-fix-trailing-slash
465 (cond
466 ((string-match "^[a-zA-Z]+:" url) url)
467 ((string-match "^/" url) (concat "file://" url))
468 ((string-match "^\\([^\\./]+\\)" url)
469 (concat (if (string= (downcase (match-string 1 url)) "ftp")
470 "ftp"
471 "http")
472 "://"
473 url))
474 (t url)))))
475
476(defun webjump-url-fix-trailing-slash (url)
477 (if (string-match "^[a-zA-Z]+://[^/]+$" url)
478 (concat url "/")
479 url))
480
481;;-----------------------------------------------------------------------------
482
483(provide 'webjump)
484
e8af40ee 485;;; webjump.el ends here
Unnamed repository; edit this file 'description' to name the repository.