"Force Charlie via GitGitGadget" writes:
> From: Force Charlie
>
> Signed-off-by: Force Charlie
> ---
> http.c | 12
> 1 file changed, 12 insertions(+)
>
> diff --git a/http.c b/http.c
> index 3dc8c560d6..99cb04faba 100644
> --- a/http.c
> +++ b/http.c
> @@ -48,6 +48,7 @@ char curl_errorstr[CURL_ERROR_SIZE];
>
> static int curl_ssl_verify = -1;
> static int curl_ssl_try;
> +static int curl_http_version = 11;
Is there any reason that we need to have this variable's value to be
"int"? I _think_ in this patch, the variable is used to choose
between the default and "HTTP/2", and I do not think the updated
code can choose any other new value that may be supported by an even
newer cURL library without further update, i.e. we'd need a variant of
"if the configuration asks HTTP/2 then use CURLOPT_HTTP_VERSION with
CURL_HTTP_VERSION_2" for the new choice.
So I'd think it would not add much value to force end users use a
rather cryptic "20" (vs "11") to choose between "2" and "1.1". Why
not use spell it out, e.g. using the official name of the protocol
"HTTP/2" (vs "HTTP/1.1"), with a "const char *" instead?
The new configuration variable and the possible values it can take
must be documented, of course. I think it would make the description
far less embarrassing if we say "HTTP/2" etc. rather than "20",
"11", etc.
> @@ -284,6 +285,10 @@ static void process_curl_messages(void)
>
> static int http_options(const char *var, const char *value, void *cb)
> {
> + if (!strcmp("http.version",var)) {
> + curl_http_version=git_config_int(var,value);
STYLE. Missing SP after comma, and around assignment.
> + return 0;
> + }
> if (!strcmp("http.sslverify", var)) {
> curl_ssl_verify = git_config_bool(var, value);
> return 0;
> @@ -806,6 +811,13 @@ static CURL *get_curl_handle(void)
> curl_easy_setopt(result, CURLOPT_SSL_VERIFYHOST, 2);
> }
>
> +#if LIBCURL_VERSION_NUM >= 0x073100
> + if(curl_http_version == 20){
STYLE. Missing SP before opening paren and after closing paren.
> + /* CURL Enable HTTP2*/
STYLE. Missing SP before closing asterisk-slash.
> + curl_easy_setopt(result,
> CURLOPT_HTTP_VERSION,CURL_HTTP_VERSION_2);
> + }
> +#endif
Shouldn't this block also handle the other values, e.g. "11"?
I _think_ the curl_http_version variable (be it an deci-int, or a
const char *) should be initialized to a value that you can use to
notice that the configuration did not specify any, and then this
part should become more like
if (curl_http_version &&
!get_curl_http_version_opt(curl_http_version, ))
curl_easy_setopt(result, CURL_HTTP_VERSION, opt);
with a helper function like this:
static int get_curl_http_version_opt(const char *version_string, long *opt)
{
int i;
static struct {
const char *name;
lnog opt_token;
} choice[] = {
{ "HTTP/1.1", CURL_HTTP_VERSION_1_1 },
{ "HTTP/2", CURL_HTTP_VERSION_2 },
};
for (i = 0; i < ARRAY_SIZE(choice); i++) {
if (!strcmp(version_string, choice[i].name)) {
*opt = choice[i].opt_token;
return 0;
}
}
return -1; /* not found */
}
which would make it trivial to support new values later.
> #if LIBCURL_VERSION_NUM >= 0x070907
> curl_easy_setopt(result, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
> #endif
