$stdout window size is [0,0] when using pry

[dgutov]

$stdout window size is [0,0] when using pry

[dgutov]

Yep, I've also seen the pry hooks error, but didn't have time to look into it.

Any suggestions how to fix it?

[bawalsh3000]

Sorry, I'm just starting out with emacs/elisp , so no suggestions off the top my head :)
I'll try more fiddling

[dgutov]

This seems to help:

diff --git a/inf-ruby.el b/inf-ruby.el
index e6b55be..61cea16 100755
--- a/inf-ruby.el
+++ b/inf-ruby.el
@@ -229,8 +229,17 @@ The following commands are available:
   (when (eq system-type 'windows-nt)
     (setq comint-process-echoes t))
   (compilation-shell-minor-mode t)
+  (inf-ruby-set-window-size)
+  (add-hook 'window-configuration-change-hook 'inf-ruby-set-window-size nil t)
   (run-hooks 'inf-ruby-mode-hook))

+(defun inf-ruby-set-window-size ()
+  (let ((proc (get-buffer-process (current-buffer))))
+    (when proc
+      (set-process-window-size
+       proc (window-text-height) (1- (window-body-width))))))
+
 (defun inf-ruby-output-filter (output)
   "Check if the current prompt is a top-level prompt."
   (unless (zerop (length output))

Although I do wonder if that's something Pry should handle itself. It's not like it ends up using the returned values in any meaningful way, AFAICS.

[dgutov]

I've reverted the workaround, but see the update in the inf-ruby README now.

[bawalsh3000]

Ya, I finally wound up turning off pager too. It's shame that Pry just
checks for nil window size before triggering the default.

On Wed, Jul 30, 2014 at 10:02 PM, Dmitry Gutov [email protected]
wrote:

I've reverted the workaround, but see the update in the inf-ruby README
now.

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