unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Thierry Volpiatto <thierry.volpiatto@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: file-subdir-of-p should also apply to files
Date: Sat, 31 Mar 2012 11:09:11 -0400	[thread overview]
Message-ID: <jwvpqbs6ccf.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87k421qnfw.fsf@gmail.com> (Thierry Volpiatto's message of "Sat,  31 Mar 2012 08:44:35 +0200")

>> Rather than (file-subdir-of-p DIR1 DIR2) we should have
>> (file-within-p FILE DIR). 
> Why and where?

Why not?

> It is not a problem to copy a single file of TREE to a subdirectory of
> TREE, but it is a problem to copy TREE to one of its subdirectories,
> isn't it?

We're not talking about copying but about file-subdir-of-p.
The copy operation only uses file-subdir-of-p with a first argument
which is a directory, but that doesn't mean we shouldn't also handle
the case where the first argument is a file (which occurs in some
places which currently use string-prefix-p).


        Stefan



  reply	other threads:[~2012-03-31 15:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-30 20:54 file-subdir-of-p should also apply to files Stefan Monnier
2012-03-31  6:44 ` Thierry Volpiatto
2012-03-31 15:09   ` Stefan Monnier [this message]
2012-03-31 15:28     ` Deniz Dogan
2012-04-01  2:46     ` Chong Yidong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=jwvpqbs6ccf.fsf-monnier+emacs@gnu.org \
    --to=monnier@iro.umontreal.ca \
    --cc=emacs-devel@gnu.org \
    --cc=thierry.volpiatto@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).