Function userdiff_config

userdiff.c:457–514

}

int userdiff_config(const char *k, const char *v)
{
	struct userdiff_driver *drv;
	const char *name, *type;
	size_t namelen;

	if (parse_config_key(k, "diff", &name, &namelen, &type) || !name)
		return 0;

	drv = userdiff_find_by_namelen(name, namelen);
	if (!drv) {
		ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
		drv = &drivers[ndrivers++];
		memset(drv, 0, sizeof(*drv));
		drv->name = xmemdupz(name, namelen);
		drv->binary = -1;
	}

	if (!strcmp(type, "funcname"))
		return parse_funcname(&drv->funcname, k, v, 0);
	if (!strcmp(type, "xfuncname"))
		return parse_funcname(&drv->funcname, k, v, REG_EXTENDED);
	if (!strcmp(type, "binary"))
		return parse_tristate(&drv->binary, k, v);
	if (!strcmp(type, "command")) {
		FREE_AND_NULL(drv->external.cmd);
		return git_config_string(&drv->external.cmd, k, v);
	}
	if (!strcmp(type, "trustexitcode")) {
		drv->external.trust_exit_code = git_config_bool(k, v);
		return 0;
	}
	if (!strcmp(type, "textconv")) {
		int ret;
		FREE_AND_NULL(drv->textconv_owned);
		ret = git_config_string(&drv->textconv_owned, k, v);
		drv->textconv = drv->textconv_owned;
		return ret;
	}
	if (!strcmp(type, "cachetextconv"))
		return parse_bool(&drv->textconv_want_cache, k, v);
	if (!strcmp(type, "wordregex")) {
		int ret;
		FREE_AND_NULL(drv->word_regex_owned);
		ret = git_config_string(&drv->word_regex_owned, k, v);
		drv->word_regex = drv->word_regex_owned;
		return ret;
	}
	if (!strcmp(type, "algorithm")) {
		int ret;
		FREE_AND_NULL(drv->algorithm_owned);
		ret = git_config_string(&drv->algorithm_owned, k, v);
		drv->algorithm = drv->algorithm_owned;
		return ret;
	}

	return 0;
}