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From: Po Lu <luangruo@yahoo.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: file-equal-p
Date: Fri, 17 Feb 2023 19:05:06 +0800	[thread overview]
Message-ID: <87cz68o8m5.fsf@yahoo.com> (raw)
In-Reply-To: <83o7ps1yl6.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 17 Feb 2023 10:32:37 +0200")

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Po Lu <luangruo@yahoo.com>
>> Cc: emacs-devel@gnu.org
>> Date: Fri, 17 Feb 2023 15:07:20 +0800
>> 
>> Anyway, how's this:
>> 
>> diff --git a/lisp/files.el b/lisp/files.el
>> index b0ec6bb09d0..5b989902bc3 100644
>> --- a/lisp/files.el
>> +++ b/lisp/files.el
>> @@ -6360,7 +6360,18 @@ file-equal-p
>>        (let (f1-attr f2-attr)
>>          (and (setq f1-attr (file-attributes (file-truename file1)))
>>  	     (setq f2-attr (file-attributes (file-truename file2)))
>> -	     (equal f1-attr f2-attr))))))
>> +             (progn
>> +               ;; Haiku systems change the file's last access timestamp
>> +               ;; every time `stat' is called.  Make sure to not compare
>> +               ;; the timestamps in that case.
>> +               (or (equal f1-attr f2-attr)
>> +                   (when (and (eq system-type 'haiku)
>> +                              (consp (nthcdr 4 f1-attr))
>> +                              (consp (nthcdr 4 f2-attr)))
>> +                     (ignore-errors
>> +                       (setcar (nthcdr 4 f1-attr) nil)
>> +                       (setcar (nthcdr 4 f2-attr) nil))
>> +	             (equal f1-attr f2-attr)))))))))
>>  
>>  (defun file-in-directory-p (file dir)
>>    "Return non-nil if DIR is a parent directory of FILE.
>
> Fine by me, thanks.
>
> This can go to the emacs-29 branch, if you want.

OK, thanks.



  reply	other threads:[~2023-02-17 11:05 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <87a61es8fh.fsf.ref@yahoo.com>
2023-02-16  1:30 ` file-equal-p Po Lu
2023-02-16  8:18   ` file-equal-p Eli Zaretskii
2023-02-16  8:43     ` file-equal-p Po Lu
2023-02-16  8:57       ` file-equal-p Eli Zaretskii
2023-02-16  9:59         ` file-equal-p Po Lu
2023-02-16 11:52           ` file-equal-p Eli Zaretskii
2023-02-16 12:34             ` file-equal-p Po Lu
2023-02-16 12:42               ` file-equal-p Eli Zaretskii
2023-02-17  2:40                 ` file-equal-p Po Lu
2023-02-17  6:26                   ` file-equal-p Eli Zaretskii
2023-02-17  7:07                     ` file-equal-p Po Lu
2023-02-17  8:32                       ` file-equal-p Eli Zaretskii
2023-02-17 11:05                         ` Po Lu [this message]
2023-02-16  9:15       ` file-equal-p Andreas Schwab
2023-02-16  9:58         ` file-equal-p Po Lu
2023-02-16 10:35         ` file-equal-p Michael Albinus
2023-02-16 12:35           ` file-equal-p Po Lu
2023-02-16 12:43             ` file-equal-p Eli Zaretskii
2023-02-17  4:50   ` file-equal-p Richard Stallman
2023-02-17 10:02     ` file-equal-p Andreas Schwab
2023-02-17 12:25       ` file-equal-p Eli Zaretskii
2023-02-17 12:45         ` file-equal-p tomas
2023-02-17 13:17         ` file-equal-p Andreas Schwab
2023-02-18 12:25           ` file-equal-p Eli Zaretskii
2023-02-18 14:04             ` file-equal-p Andreas Schwab

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