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* bug#17947: 24.3; ruby-mode sets require-final-newline unconditionally
@ 2014-07-05 18:07 Ethan Glasser-Camp
  2014-07-05 18:11 ` Eli Zaretskii
  2014-07-05 18:38 ` Stefan Monnier
  0 siblings, 2 replies; 9+ messages in thread
From: Ethan Glasser-Camp @ 2014-07-05 18:07 UTC (permalink / raw)
  To: 17947

I am the maintainer of a package called emacs-wspace, available at
github at https://github.com/glasserc/ethan-wspace/. The goal of the
package is to help keep whitespace in files clean without introducing
spurious whitespace changes. In order to do this, the package requires
users to turn off require-final-newline and sometimes
mode-require-final-newline. If ethan-wspace discovers that
require-final-newline is set to t, it admonishes the user.

One user reported that ruby-mode triggers this warning. Sure enough, in
ruby-mode.el at line 287, I see:

  (set (make-local-variable 'require-final-newline) t)

There is some precedent for doing this sort of thing with the variable
mode-require-final-newline. Is it possible for ruby-mode to respect this
variable?

More discussion can be found at this bug report for cucumber.el, another
mode which seems to borrow the pattern from ruby-mode:

https://github.com/michaelklishin/cucumber.el/pull/51

Thank you for your time.

Ethan


In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7)
 of 2014-03-07 on lamiak, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11501000
System Description:	Ubuntu 14.04 LTS

Configured using:
 `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var/lib' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp'
 '--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes'
 '--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars'
 'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
 --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall'
 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LC_MONETARY: en_US.UTF-8
  value of $LC_NUMERIC: en_US.UTF-8
  value of $LC_TIME: en_US.UTF-8
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x <help-echo> <down-mouse-1> <mouse-1> C-x o r e 
p o <tab> r t <tab> <return>

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^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2014-07-06  4:27 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-07-05 18:07 bug#17947: 24.3; ruby-mode sets require-final-newline unconditionally Ethan Glasser-Camp
2014-07-05 18:11 ` Eli Zaretskii
2014-07-05 18:19   ` Ethan
2014-07-05 18:38     ` Eli Zaretskii
2014-07-05 18:38 ` Stefan Monnier
2014-07-05 19:23   ` Eli Zaretskii
2014-07-05 23:02     ` Stefan Monnier
2014-07-06  2:45       ` Eli Zaretskii
2014-07-06  4:27         ` Ethan

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