Function parse_fsync_components

environment.c:237–291

};

static enum fsync_component parse_fsync_components(const char *var, const char *string)
{
	enum fsync_component current = FSYNC_COMPONENTS_PLATFORM_DEFAULT;
	enum fsync_component positive = 0, negative = 0;

	while (string) {
		size_t len;
		const char *ep;
		int negated = 0;
		int found = 0;

		string = string + strspn(string, ", \t\n\r");
		ep = strchrnul(string, ',');
		len = ep - string;
		if (!strcmp(string, "none")) {
			current = FSYNC_COMPONENT_NONE;
			goto next_name;
		}

		if (*string == '-') {
			negated = 1;
			string++;
			len--;
			if (!len)
				warning(_("invalid value for variable %s"), var);
		}

		if (!len)
			break;

		for (size_t i = 0; i < ARRAY_SIZE(fsync_component_names); ++i) {
			const struct fsync_component_name *n = &fsync_component_names[i];

			if (strncmp(n->name, string, len))
				continue;

			found = 1;
			if (negated)
				negative |= n->component_bits;
			else
				positive |= n->component_bits;
		}

		if (!found) {
			char *component = xstrndup(string, len);
			warning(_("ignoring unknown core.fsync component '%s'"), component);
			free(component);
		}

next_name:
		string = ep;
	}

	return (current & ~negative) | positive;
}

int git_default_core_config(const char *var, const char *value,
			    const struct config_context *ctx, void *cb)