Function credential_config_callback

credential.c:106–138

						   const char *url);

static int credential_config_callback(const char *var, const char *value,
				      const struct config_context *ctx UNUSED,
				      void *data)
{
	struct credential *c = data;
	const char *key;

	if (!skip_prefix(var, "credential.", &key))
		return 0;

	if (!value)
		return config_error_nonbool(var);

	if (!strcmp(key, "helper")) {
		if (*value)
			string_list_append(&c->helpers, value);
		else
			string_list_clear(&c->helpers, 0);
	} else if (!strcmp(key, "username")) {
		if (!c->username_from_proto) {
			free(c->username);
			c->username = xstrdup(value);
		}
	}
	else if (!strcmp(key, "usehttppath"))
		c->use_http_path = git_config_bool(var, value);
	else if (!strcmp(key, "sanitizeprompt"))
		c->sanitize_prompt = git_config_bool(var, value);
	else if (!strcmp(key, "protectprotocol"))
		c->protect_protocol = git_config_bool(var, value);

	return 0;
}

static int proto_is_http(const char *s)
{