bug#38287: closed (26.3.50; filenotify.el: the Chinese file name in the event is messy code)

[GNU bug Tracking System]

Your message dated Thu, 21 Nov 2019 16:42:41 +0200
with message-id <address@hidden>
and subject line Re: bug#38287: 26.3.50; filenotify.el: the Chinese file name 
in the event is messy code
has caused the debbugs.gnu.org bug report #38287,
regarding 26.3.50; filenotify.el: the Chinese file name in the event is messy 
code
to be marked as done.

(If you believe you have received this mail in error, please contact
address@hidden.)


-- 
38287: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=38287
GNU Bug Tracking System
Contact address@hidden with problems

--- Begin Message --- Subject: 26.3.50; filenotify.el: the Chinese file name in the event is messy code Date: Wed, 20 Nov 2019 03:50:26 +0000

So file name comparing in the event callback of filenotify.el always fails. And there is no autorevert for this file.

In GNU Emacs 26.3.50 (build 1, x86_64-apple-darwin17.7.0, NS appkit-1561.61 Version 10.13.6 (Build 17G8037))

 of 2019-10-30 built on jundeMac

Repository revision: 3ee8ee8476fef2a5e8159f7597e36e0953295ce2

Windowing system distributor ‘Apple', version 10.3.1561

Recent messages:

+++ new: 31, ( *Echo Area 1*)

t

next-line: End of buffer [2 times]

previous-line: Beginning of buffer [13 times]

next-line: End of buffer [14 times]

Configured using:

 ‘configure —with-ns '--enable-locallisppath=/Library/Application

 Support/Emacs/${version}/site-lisp:/Library/Application

 Support/Emacs/site-lisp’ --with-modules --disable-acl

 —without-makeinfo CFLAGS=-O2’

Configured features:

JPEG RSVG GLIB NOTIFY GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES

THREADS LCMS2

Important settings:

  value of $LANG: zh_CN.UTF-8

  locale-coding-system: utf-8-unix

Major mode: Messages

Minor modes in effect:

  global-auto-revert-mode: t

  shell-dirtrack-mode: t

  ido-everywhere: t

  global-hl-line-mode: t

  tooltip-mode: t

  global-eldoc-mode: t

  electric-indent-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

  buffer-read-only: t

  line-number-mode: t

  transient-mark-mode: t

Load-path shadows:

None found.

Features:

(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs

format-spec rfc822 mml mml-sec epa derived epg gnus-util rmail

rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231

mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums

mm-util mail-prsvr mail-utils thingatpt help-fns radix-tree help-mode

autorevert easy-mmode filenotify subr-x map edmacro kmacro tex-mode

compile shell pcomplete comint ansi-color ring latexenc package easymenu

epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core

cl-macs eieio-loaddefs password-cache url-vars windmove ido seq byte-opt

gv bytecomp byte-compile cconv cl-loaddefs cl-lib display-line-numbers

hl-line elec-pair time-date china-util tooltip eldoc electric uniquify

ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win

ucs-normalize mule-util term/common-win tool-bar dnd fontset image

regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode

lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer

select scroll-bar mouse jit-lock font-lock syntax facemenu font-core

term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang

vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932

hebrew greek romanian slovak czech european ethiopic indian cyrillic

chinese composite charscript charprop case-table epa-hook jka-cmpr-hook

help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs

button faces cus-face macroexp files text-properties overlay sha1 md5

base64 format env code-pages mule custom widget hashtable-print-readable

backquote threads kqueue cocoa ns lcms2 multi-tty make-network-process

emacs)

Memory information:

((conses 16 263112 15865)

 (symbols 48 22940 1)

 (miscs 40 405 241)

 (strings 32 42961 1400)

 (string-bytes 1 1130894)

 (vectors 16 40024)

 (vector-slots 8 826529 14554)

 (floats 8 63 332)

 (intervals 56 503 0)

 (buffers 992 14))

--- End Message ---

> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#38287: 26.3.50; filenotify.el: the Chinese file name in the event is messy code
>
>
>
>
> Date: 
>
> Thu, 21 Nov 2019 16:42:41 +0200
>
>
>
>
> > From: HaiJun Zhang <address@hidden>
> > CC: "address@hidden" <address@hidden>
> > Date: Thu, 21 Nov 2019 02:33:42 +0000
> > 
> > It is fixed by your patch. Thanks. 
>
> Thanks, I installed it.
>
> > I print the value of file and encoded_file with safe_debug_print in kqueue.c. 
> > The former is normal string. The
> > latter is messy code. What is the encoding of encoded_file? The value of 
> > file-name-coding-system is
> > utf-8-hfs. How much does utf-8-hfs diff with utf-8-unix? Is utf-8-hfs not 
> > really utf-8?
>
> encoded_file is in UTF-8 on your system.  What you perceive as "messy
> code" is how Emacs displays unibyte strings, which are actually
> sequences of raw bytes, not of characters.
>
> utf-8 and utf-8-hfs are not exactly the same, but for Chinese
> characters they produce the same results, because those characters
> don't have decompositions.
>
>
> --- End Message ---