Re: [Patch 2/3] Documentation/config.txt: add worktree includeIf conditionals.

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"Randall S. Becker" <rsbecker@xxxxxxxxxxxxx> writes:

>>Assuming that I guessed correctly, is this a deliberate design
>>decision not to "automatically add ** after a pattern that ends
>>with a slash", and if so why?  I would have thought that "in the
>>worktrees that I create inside /var/tmp/, please enable these
>>configuration variables" would be a fairly natural thing to ask,
>>and I do not immediately see a reason why we want to apply
>>different syntax rules between "gitdir" and "worktree".

> The reason for this comes down to what is in
>*the_repository.

Sorry, but I still do not understand.

> Essentially, the_repository->gitdir always has a /path/to/.git
> directory with full qualification.

Yes.

> the_repository->worktree does not have /.git added
> for obvious reasons, so the /path/to is bare of the trailing
>/.

It may be the case, but /path/to/.git does not have trailing slash,
either, so I do not see the relevance.

When you say [includeIf "gitdir:/path/"], the "behave as if ** is
added after the slash at the end" rule kicks in, and the pattern
"/path/**" is used to see if it matches "/path/to/.git" and it does,
right?  When you say [includeIf "worktree:/path/"], wouldn't the
resulting "/path/**" match "/path/to"?

By the way, I think [PATCH 1/3] should turn the body of
include_by_gitdir() to a common helper function that

 - accepts a path to a directory and a pattern
 - turns it into a relpath
 - prepares the pattern with prepare_include_condition_pattern()
 - do the match include_by_gitdir() does.

and make include_by_gitdir() a very thin wrapper that passes
opts->git_dir to that common helper.  Then you do not have to copy
the entire function to create your new include_by_worktree(); it can
be another very thin wrapper that passes the_repository->worktree
instead of opts->git_dir to the common helper, as there is no other
difference in these two functions.

Thanks.



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