Re: [PATCH 2/2] http.c: implements the GIT_CURL_DEBUG environment variable

[Ramsay Jones <ramsay@ramsayjones.plus.com>]

On 01/04/16 11:44, Elia Pinto wrote:
> Implements the GIT_CURL_DEBUG environment variable to allow a greater
> degree of detail of GIT_CURL_VERBOSE, in particular the complete
> transport header and all the data payload exchanged.
> It might be useful if a particular situation could require a more
> thorough debugging analysis.
> 
> Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
> ---
>  http.c | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 96 insertions(+), 1 deletion(-)
> 
> diff --git a/http.c b/http.c
> index dfc53c1..079779d 100644
> --- a/http.c
> +++ b/http.c
[snip]

> @@ -532,7 +623,11 @@ static CURL *get_curl_handle(void)
>  			"your curl version is too old (>= 7.19.4)");
>  #endif
>  
> -	if (getenv("GIT_CURL_VERBOSE"))
> +	if (getenv("GIT_CURL_DEBUG")) {
> +		curl_easy_setopt(result, CURLOPT_VERBOSE, 1);
> +		curl_easy_setopt(result, CURLOPT_DEBUGFUNCTION, curl_trace);
> +		curl_easy_setopt(result, CURLOPT_DEBUGDATA, NULL);
> +	} else if (getenv("GIT_CURL_VERBOSE"))
>  		curl_easy_setopt(result, CURLOPT_VERBOSE, 1);
>  
>  	curl_easy_setopt(result, CURLOPT_USERAGENT,
> 

Again, maybe something like:

if (getenv("GIT_CURL_VERBOSE")) {
	curl_easy_setopt(result, CURLOPT_VERBOSE, 1);
	if (getenv("GIT_CURL_DEBUG"))
		curl_easy_setopt(result, CURLOPT_DEBUGFUNCTION, curl_trace);
}

Although that does make GIT_CURL_DEBUG subordinate to GIT_CURL_VERBOSE.
So, that may not be desired ...

ATB,
Ramsay Jones