[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Poll: what should happen when -delete fails?
From: |
Eric Blake |
Subject: |
Re: Poll: what should happen when -delete fails? |
Date: |
Thu, 23 Aug 2007 07:04:46 -0600 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070728 Thunderbird/2.0.0.6 Mnenhy/0.7.5.666 |
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
[adding a wider audience by cc'ing bug-gnu-utils]
According to James Youngman on 8/23/2007 4:24 AM:
> A while back I implemented -delete for GNU find. Some comments have
> been made that its behaviour when it fails are somewhat unexpected.
> I thought at the time that I made the right tradeoffs, but that might
> not be the case. Although there is a Savannah bug open for this
> (https://savannah.gnu.org/bugs/?20802) please have a think about what
> you would like to happen before you read about what happens juat at
> the moment.
>
>
> 1. If unlink or rmdir fails, should the -delete action return true or false?
>
> 2. If -delete returns false because it fails, should find also return nonzero?
>
> 3. Should -delete issue a message on stderr if it fails, or (on the
> other hand) should it be possible for the caller to choose how the
> message is phrased by doing something like this?
>
> \ ( -delete -o -fprintf /dev/stderr "No luck with %u's file %p\n" \)
Also:
4. Should -delete imply -depth, be forbidden unless -depth was specified,
or be allowed to attempt operation without -depth (in which case deleting
directory hierarchies will fail because the rmdir is attempted before the
contents of the directory)?
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (Cygwin)
Comment: Public key at home.comcast.net/~ericblake/eblake.gpg
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFGzYXu84KuGfSFAYARAoxSAJ4njyol5RUa/bGJrIQXBClmYHKrjgCdENX9
iym3CfXxBm4vkiGiNGHQ8pw=
=4oRh
-----END PGP SIGNATURE-----