From: Michael G Schwern <schwern@pobox.com>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: git@vger.kernel.org, gitster@pobox.com, robbat2@gentoo.org,
bwalton@artsci.utoronto.ca, normalperson@yhbt.net
Subject: Re: [PATCH 6/7] Switch path canonicalization to use the SVN API.
Date: Sat, 28 Jul 2012 12:07:40 -0700 [thread overview]
Message-ID: <5014387C.50903@pobox.com> (raw)
In-Reply-To: <20120728135502.GC9715@burratino>
On 2012.7.28 6:55 AM, Jonathan Nieder wrote:
> Michael G. Schwern wrote:
>> --- a/perl/Git/SVN/Utils.pm
>> +++ b/perl/Git/SVN/Utils.pm
>> @@ -86,6 +86,27 @@ sub _collapse_dotdot {
>>
>>
>> sub canonicalize_path {
>> + my $path = shift;
>> +
>> + # The 1.7 way to do it
>> + if ( defined &SVN::_Core::svn_dirent_canonicalize ) {
>> + $path = _collapse_dotdot($path);
>> + return SVN::_Core::svn_dirent_canonicalize($path);
>> + }
>> + # The 1.6 way to do it
>> + elsif ( defined &SVN::_Core::svn_path_canonicalize ) {
>> + $path = _collapse_dotdot($path);
>> + return SVN::_Core::svn_path_canonicalize($path);
>> + }
>> + # No SVN API canonicalization is available, do it ourselves
>> + else {
>
> When would this "else" case trip?
When svn_path_canonicalize() does not exist in the SVN API, presumably because
their SVN is too old.
> Would it be safe to make it
> return an error message, or even to do something like the following?
I don't know what your SVN backwards compat requirements are, or when
svn_path_canonicalize() appears in the API, so I left it as is. git-svn's
home rolled path canonicalization worked and its no work to leave it working.
No reason to break it IMO.
> sub canonicalize_path {
> my $path = shift;
> $path = _collapse_dotdot($path);
>
> # Subversion 1.7 split svn_path_canonicalize() into
> # svn_dirent_canonicalize() and svn_uri_canonicalize().
> if (!defined &SVN::_Core::svn_dirent_canonicalize) {
> return SVN::_Core::svn_path_canonicalize($path);
> }
>
> return SVN::_Core::svn_dirent_canonicalize($path);
> }
As a side note...
"If they don't have Mars bar, get me a Twix. Else get me a Mars bar."
"If they have a Mars bar, get me one. Else get me a Twix."
--
Look at me talking when there's science to do.
When I look out there it makes me glad I'm not you.
I've experiments to be run.
There is research to be done
On the people who are still alive.
-- Jonathan Coulton, "Still Alive"
next prev parent reply other threads:[~2012-07-28 19:07 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-28 9:38 Canonicalize the git-svn path & url accessors Michael G. Schwern
2012-07-28 9:38 ` [PATCH 1/7] Move the canonicalization functions to Git::SVN::Utils Michael G. Schwern
2012-07-28 9:38 ` [PATCH 2/7] Change canonicalize_url() to use the SVN 1.7 API when available Michael G. Schwern
2012-07-28 13:50 ` Jonathan Nieder
2012-07-28 19:01 ` Michael G Schwern
2012-07-28 19:30 ` Jonathan Nieder
2012-07-28 19:51 ` Michael G Schwern
2012-07-28 19:57 ` Jonathan Nieder
2012-07-28 20:02 ` Jonathan Nieder
2012-07-28 20:24 ` Michael G Schwern
2012-10-14 11:42 ` [PATCH/RFC 0/2] " Jonathan Nieder
2012-10-14 11:45 ` [PATCH 1/2] git svn: do not overescape URLs (fallback case) Jonathan Nieder
2012-10-14 11:48 ` [PATCH 2/2] git svn: canonicalize_url(): use svn_path_canonicalize when available Jonathan Nieder
2012-10-23 22:58 ` Eric Wong
2012-07-28 9:38 ` [PATCH 3/7] Extract, test and enhance the logic to collapse ../foo paths Michael G. Schwern
2012-07-30 19:51 ` Eric Wong
2012-07-30 20:46 ` Michael G Schwern
2012-09-26 19:45 ` Jonathan Nieder
2012-09-26 20:58 ` Eric Wong
2012-09-26 21:38 ` Jonathan Nieder
2012-09-26 21:54 ` Eric Wong
2012-09-26 22:43 ` Jonathan Nieder
2012-09-27 0:15 ` Eric Wong
2012-09-27 2:11 ` Jonathan Nieder
2012-07-28 9:38 ` [PATCH 4/7] Add join_paths() to safely concatenate paths Michael G. Schwern
2012-09-26 20:51 ` Jonathan Nieder
2012-07-28 9:38 ` [PATCH 5/7] Remove irrelevant comment Michael G. Schwern
2012-07-28 9:38 ` [PATCH 6/7] Switch path canonicalization to use the SVN API Michael G. Schwern
2012-07-28 13:55 ` Jonathan Nieder
2012-07-28 19:07 ` Michael G Schwern [this message]
2012-07-30 20:04 ` Eric Wong
2012-08-02 21:51 ` Eric Wong
2012-08-02 23:18 ` Michael G Schwern
2012-10-05 7:04 ` [PATCH] git-svn: keep leading slash when canonicalizing paths (fallback case) Jonathan Nieder
2012-10-05 23:12 ` Eric Wong
2012-10-06 5:36 ` Junio C Hamano
2012-07-28 9:38 ` [PATCH 7/7] Make Git::SVN and Git::SVN::Ra canonicalize paths and urls Michael G. Schwern
2012-07-28 14:11 ` Jonathan Nieder
2012-07-28 19:15 ` Michael G Schwern
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: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5014387C.50903@pobox.com \
--to=schwern@pobox.com \
--cc=bwalton@artsci.utoronto.ca \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=jrnieder@gmail.com \
--cc=normalperson@yhbt.net \
--cc=robbat2@gentoo.org \
/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://80x24.org/mirrors/git.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).