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mod cli

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This commit is contained in:
Richard Ward
2025-12-19 02:21:04 +00:00
parent 9bb09e593f
commit eb95a296ec
2 changed files with 17 additions and 5 deletions
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20
src/main.cpp
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@@ -136,15 +136,19 @@ struct AppOptions {
AppOptions ParseCommandLine(int argc, char** argv) {
std::string jsonInputText;
std::string seedOutputText;
bool setDefaultJson = false;
std::string setDefaultJsonPath;
CLI::App app("SDL3 + Vulkan runtime helper");
app.add_option("-j,--json-file-in", jsonInputText, "Path to a runtime JSON config")
->check(CLI::ExistingFile);
app.add_option("-s,--create-seed-json", seedOutputText,
"Write a template runtime JSON file");
app.add_flag("--set-default-json", setDefaultJson,
"Persist the runtime JSON to the platform default location (XDG/APPDATA)");
auto* setDefaultJsonOption = app.add_option(
"--set-default-json", setDefaultJsonPath,
"Persist the runtime JSON to the platform default location (XDG/APPDATA); "
"pass a path to copy that JSON");
setDefaultJsonOption->type_name("PATH");
setDefaultJsonOption->type_size(0, 1);
try {
app.parse(argc, argv);
@@ -153,9 +157,17 @@ AppOptions ParseCommandLine(int argc, char** argv) {
throw;
}
bool shouldSaveDefault = setDefaultJsonOption->count() > 0;
std::optional<std::filesystem::path> providedDefaultPath;
if (shouldSaveDefault && !setDefaultJsonPath.empty()) {
providedDefaultPath = std::filesystem::absolute(setDefaultJsonPath);
}
RuntimeConfig runtimeConfig;
if (!jsonInputText.empty()) {
runtimeConfig = LoadRuntimeConfigFromJson(std::filesystem::absolute(jsonInputText));
} else if (providedDefaultPath) {
runtimeConfig = LoadRuntimeConfigFromJson(*providedDefaultPath);
} else if (auto defaultPath = GetDefaultConfigPath();
defaultPath && std::filesystem::exists(*defaultPath)) {
runtimeConfig = LoadRuntimeConfigFromJson(*defaultPath);
@@ -168,7 +180,7 @@ AppOptions ParseCommandLine(int argc, char** argv) {
if (!seedOutputText.empty()) {
options.seedOutput = std::filesystem::absolute(seedOutputText);
}
options.saveDefaultJson = setDefaultJson;
options.saveDefaultJson = shouldSaveDefault;
return options;
}