`browse-url` fails

Question

`browse-url` fails

asok opened this issue 10 years ago · comments

I'm using Emacs 24.3.1 on Macos. It seems that url browsing does not work. When I try:

(browse-url "file:///Users/asok/.docsets/Ruby on Rails.docset/Contents/Resources/Documents/api.rubyonrails.org/v3.2.16/classes/AbstractController/Callbacks/ClassMethods.html#method-i-append_before_filter")

In the *Messages* I see:

#<process open file:///Users/asok/.docsets/Ruby on Rails.docset/Contents/Resources/Documents/api.rubyonrails.org/v3.2.16/classes/AbstractController/Callbacks/ClassMethods.html#method-i-append_before_filter>

And no browser's window is opened.
Though when I strip the #target part of the url:

(browse-url "file:///Users/asok/.docsets/Ruby on Rails.docset/Contents/Resources/Documents/api.rubyonrails.org/v3.2.16/classes/AbstractController/Callbacks/ClassMethods.html")

The browser window is opened with the html file.

It might be the bug mentioned here (under the section named: "Bug" in browse-url-default-windows-browser).

Maybe it's worth mentioning that in the README.

Adam Sokolnicki · Answer 1 · Mon Jan 27 2014 19:53:57 GMT+0800 (China Standard Time)

I've dig more into it. In my setup browse-url will use browse-url-default-macosx-browser function to open the url. And this is resorting to the system's open command which fails when url holds the #target suffix.

As wikiemacs suggests the solution is to open the url in the browser directly (omitting the call to open).

Toni Reina · Answer 2 · Mon Jan 27 2014 20:18:59 GMT+0800 (China Standard Time)

Hi @asok , thanks for the info.

Then, I guess that you could solve it changing the value of browse-url-browser-function, no?

If that works well for you, we could add this info in the README.

Adam Sokolnicki · Answer 3 · Mon Jan 27 2014 21:53:16 GMT+0800 (China Standard Time)

@areina I have a hard time solving this actually. I've tried to run google chrome with this:

(defun browse-url-open-chrome-browser (url &optional new-window)
  (interactive (browse-url-interactive-arg "URL: "))
  (start-process url nil "open" (concat " -a /Applications/Google Chrome.app --args " url)))

(setq browse-url-browser-function 'browse-url-open-chrome-browser)

But to no avail.

For now, I've settled to use w3m. It works with such setup:

(setq browse-url-browser-function 'browse-url-w3)

Raimon Grau · Answer 4 · Tue Jan 28 2014 01:44:51 GMT+0800 (China Standard Time)

Hey @asok ! thanks for trying and reporting!

you can try browse-url-chrome, creating the function by copypasta-ing browse-url-chromium.

something like:

(setq browse-url-chrome-program "google-chrome")

(defun browse-url-chrome (url &optional _new-window)
  (interactive (browse-url-interactive-arg "URL: "))
  (setq url (browse-url-encode-url url))
  (let* ((process-environment (browse-url-process-environment)))
    (apply 'start-process
       (concat "google-chrome " url) nil
       browse-url-chrome-program
       (append
        browse-url-chromium-arguments
        (list url)))))

This is not using 'open' but directly running the google-chrome app. in linux it works fine :/

Adam Sokolnicki · Answer 5 · Tue Jan 28 2014 03:52:52 GMT+0800 (China Standard Time)

@kidd thanks a lot. The only issue is that on osx google-chrome executable is not present. It has got its own launcher in the /Applications/Google Chrome.app/ which does not open the file when passed as an argument.
This what happens on my machine:

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome  file:///Users/asok/.bashrc                                                           20 ↵
[58734:1799:0127/205051:ERROR:process_singleton_mac.cc(103)] Unable to obtain profile lock.

Sadly I can't find anything helpful on google. Am I really the only one having this issue?

Raimon Grau · Answer 6 · Tue Jan 28 2014 06:06:17 GMT+0800 (China Standard Time)

No clue if you're the only one with this issue... :/ for the moment, you'll have to stay with w3 (or eww, which will be bundled with emacs 24.4, and works quite well) until we find out wtf is osx doing, and how to solve it.. :/

Cheers!

Adam Sokolnicki · Answer 7 · Tue Jan 28 2014 07:33:03 GMT+0800 (China Standard Time)

Thanks for the help.

Jason Milkins · Answer 8 · Sun Jul 05 2015 12:06:47 GMT+0800 (China Standard Time)

Another way would be to host via a little local webserver and allow helm-dash to have a different base url from file:///

Jason Milkins · Answer 9 · Sun Jul 05 2015 14:20:30 GMT+0800 (China Standard Time)

I'm now using this method

(defun helm-dash-start-localhost-server ()
  "Start a localhost server on port 5000 via a ruby sub process, and serve dash docsets."
  (start-process "dash-docset-localhost-server" "*dash-docset-localhost-server*"
                 "ruby" "-run" "-e" "httpd" helm-dash-docsets-path "-p5000"))

(defun helm-dash-browse-localhost-url (url)
  "Convert file:///URL to http://localhost:5000/ for use with dash local server"
  (let* ((docsets (concat "file://" helm-dash-docsets-path))
         (localurl (replace-regexp-in-string (regexp-quote docsets) "http://localhost:5000" url nil 'literal)))
    (unless (processp 'dash-docset-localhost-server)
      (helm-dash-start-localhost-server))
    (message "%s" localurl)
    (browse-url localurl)))

(setq helm-dash-browser-func 'helm-dash-browse-localhost-url)

note: a couple of edits.

Jason Milkins · Answer 10 · Wed Jul 08 2015 00:43:26 GMT+0800 (China Standard Time)

Also just tried to open a URL in Google chrome OSX with

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome "file:///Users/jason/index.html#jump"

Seems to work, so I'm trying shell-command / start-process

Jason Milkins · Answer 11 · Wed Jul 08 2015 00:52:03 GMT+0800 (China Standard Time)

This worked.

(shell-command "/Applications/Google\\ Chrome.app/Contents/MacOS/Google\\ Chrome \"file:///Users/jason/index.html#jump\"")

Safari needs an osascript solution...

Personally I like the localhost server solution, as it doesn't require a specific browser.

Jason Milkins · Answer 12 · Fri Jul 24 2015 22:02:07 GMT+0800 (China Standard Time)

http://apple.stackexchange.com/a/197284/1267

osascript -e 'open location "file:///Somethingwithan.html#anchor" '

markhuyong · Answer 13 · Thu Sep 22 2016 16:03:53 GMT+0800 (China Standard Time)

refer to ANN: Helm-dash, the documentation browser for emacs : emacs , for mac ox El Captan, spacemacs:

set os default browser to chrome
add config to defun dotspacemacs/user-config ()

;;helm-dash
  (with-eval-after-load 'dash
    (setq helm-dash-browser-func 'browse-url-default-macosx-browser))