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Workaround for circular imports

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This commit is contained in:
Oskar Carl
2021-06-21 19:29:09 +02:00
parent e8278431d2
commit e62b634f72
2 changed files with 7 additions and 4 deletions
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9
src/client.cpp
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@ -234,7 +234,10 @@ std::tuple<const std::string, const std::string> waybar::Client::getConfigs(
return {config_file, css_file};
}
auto waybar::Client::setupConfig(const std::string &config_file) -> void {
auto waybar::Client::setupConfig(const std::string &config_file, int depth) -> void {
if (depth > 100) {
throw std::runtime_error("Aborting due to likely recursive include in config files");
}
std::ifstream file(config_file);
if (!file.is_open()) {
throw std::runtime_error("Can't open config file");
@ -245,7 +248,7 @@ auto waybar::Client::setupConfig(const std::string &config_file) -> void {
if (tmp_config_["include"].isArray()) {
for (const auto &include : tmp_config_["include"]) {
spdlog::info("Including resource file: {}", include.asString());
setupConfig(getValidPath({include.asString()}));
setupConfig(getValidPath({include.asString()}), ++depth);
}
}
mergeConfig(config_, tmp_config_);
@ -337,7 +340,7 @@ int waybar::Client::main(int argc, char *argv[]) {
}
wl_display = gdk_wayland_display_get_wl_display(gdk_display->gobj());
auto [config_file, css_file] = getConfigs(config, style);
setupConfig(config_file);
setupConfig(config_file, 0);
setupCss(css_file);
bindInterfaces();
gtk_app->hold();