Re: [PATCH v8 1/3] tests: adjust the configuration for Apache 2.2

[Junio C Hamano <gitster@pobox.com>]

Johannes Schindelin <johannes.schindelin@gmx.de> writes:

> Lars Schneider noticed that the configuration introduced to test the
> extra HTTP headers cannot be used with Apache 2.2 (which is still
> actively maintained, as pointed out by Junio Hamano).
>
> To let the tests pass with Apache 2.2 again, let's substitute the
> offending <RequireAll> and `expr` by using old school RewriteCond
> statements.
>
> As RewriteCond does not allow testing for *non*-matches, we simply match
> the desired case first and let it pass by marking the RewriteRule as
> '[L]' ("last rule, do not process any other matching RewriteRules after
> this"), and then have another RewriteRule that matches all other cases
> and lets them fail via '[F]' ("fail").
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---

I applied this and compared what was queued from the previous round.
It turns out that it is the same, except that I amended it with
"Tested-by:" from Lars', so I'll skip this and nothing is lost ;-)

Thanks for being thorough (the above is not a suggestion to omit
unchanged ones next time--quite the contrary, being able to verify
by comparing is a good thing).

>  t/lib-httpd/apache.conf | 16 ++++++++++++----
>  1 file changed, 12 insertions(+), 4 deletions(-)
>
> diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
> index b8ed96f..018a83a 100644
> --- a/t/lib-httpd/apache.conf
> +++ b/t/lib-httpd/apache.conf
> @@ -103,10 +103,6 @@ Alias /auth/dumb/ www/auth/dumb/
>  	Header set Set-Cookie name=value
>  </LocationMatch>
>  <LocationMatch /smart_headers/>
> -	<RequireAll>
> -		Require expr %{HTTP:x-magic-one} == 'abra'
> -		Require expr %{HTTP:x-magic-two} == 'cadabra'
> -	</RequireAll>
>  	SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
>  	SetEnv GIT_HTTP_EXPORT_ALL
>  </LocationMatch>
> @@ -136,6 +132,18 @@ RewriteRule ^/ftp-redir/(.*)$ ftp://localhost:1000/$1 [R=302]
>  RewriteRule ^/loop-redir/x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-(.*) /$1 [R=302]
>  RewriteRule ^/loop-redir/(.*)$ /loop-redir/x-$1 [R=302]
>  
> +# Apache 2.2 does not understand <RequireAll>, so we use RewriteCond.
> +# And as RewriteCond does not allow testing for non-matches, we match
> +# the desired case first (one has abra, two has cadabra), and let it
> +# pass by marking the RewriteRule as [L], "last rule, do not process
> +# any other matching RewriteRules after this"), and then have another
> +# RewriteRule that matches all other cases and lets them fail via '[F]',
> +# "fail the request".
> +RewriteCond %{HTTP:x-magic-one} =abra
> +RewriteCond %{HTTP:x-magic-two} =cadabra
> +RewriteRule ^/smart_headers/.* - [L]
> +RewriteRule ^/smart_headers/.* - [F]
> +
>  <IfDefine SSL>
>  LoadModule ssl_module modules/mod_ssl.so