sorry, ignore my previous post. gah.
Neels J Hofmeyr wrote:
>
> Tom Naughton wrote:
>> I have an application that uses version 1.5.2 of the client library APIs.
>> I've set up the notify_func2 in my svn_client_ctx_t to point to a callback.
>>
>> Before 1.5, I relied on 'path' in svn_wc_notify_t to point to an absolute
>> path. Now for commit operations (and only commit operations), I'm getting
>> partial paths that have had some prefix removed. Is there some way to
>> determine what this prefix will be or even better, opt to receive absolute
>> paths instead? According to the comments in svn_wc.h this path is "either
>> absolute or relative to the current working directory". But I haven't found
>> that to be the case. In some cases the prefix that is removed is just "/".
>>
>> Stepping through the subversion code I've been able to derive an algorithm
>> for determining the prefix that will be removed:
>>
>> // Determine prefix stripped from the commit notify messages
>> const char *display_dir = "";
>> const char *base_dir = nil;
>> svn_depth_t depth = svn_depth_infinity;
>> apr_array_header_t *rel_targets;
>> err = svn_path_condense_targets(&base_dir, &rel_targets, commit_targets,
>> depth == svn_depth_infinity, pool);
>> err = svn_path_get_absolute(&display_dir,display_dir, pool);
>
> Btw, this is bad. You have two consecutive lines that start with `err =
> ...', and you don't check whether an error actually occurs. If the first
> operation has an error, the second one overwrites it.
>
>> display_dir = svn_path_get_longest_ancestor(display_dir, base_dir,
>> pool);
>>
>> If the current directory is something like "/Objects/Debug" and all of the
>> paths in commit_targets are outside of /Objects,
>> svn_path_get_longest_ancestor returns "/", and that's what I'm seeing in my
>> unit tests.
>>
>> Is there a better way to figure out this prefix?
>
> Hmm, could you send an (if possible complete and runnable) code sample that
> reproduces the problem? Maybe you found a bug.
>
> Thanks!
> ~Neels
>
>> Tom
>>
>
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Neels Hofmeyr -- elego Software Solutions GmbH
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Received on 2008-10-19 00:37:24 CEST