launcher: option to make command line args take precedence (#327)

## Link to GitHub Issue, if one exists
Fixes #190 

## Description of change
When `-cmdoverride` is specified, any command line arguments are taken
first before merging with what is in the config file.

## Testing
Still testing...
This commit is contained in:
bicarus-dev
2025-05-15 23:26:38 -07:00
committed by GitHub
parent 7c15452c1e
commit c5eb1e999b
4 changed files with 81 additions and 6 deletions
+38
View File
@@ -244,6 +244,11 @@ int main_implementation(int argc, char *argv[]) {
// parse arguments
LAUNCHER_OPTIONS = launcher::parse_options(argc, argv);
// command line override (must be done before merging options with cfg)
if (LAUNCHER_OPTIONS->at(launcher::Options::OptionConflictResolution).value_bool()) {
launcher::USE_CMD_OVERRIDE = true;
}
// determine config file path - must be done before anything else
const auto &cfg_path = LAUNCHER_OPTIONS->at(launcher::Options::ConfigurationPath);
if (cfg_path.is_active()) {
@@ -285,6 +290,7 @@ int main_implementation(int argc, char *argv[]) {
cfg::CONFIGURATOR_TYPE = cfg::ConfigType::Config;
cfg_run = true;
}
if (options[launcher::Options::EAmusementEmulation].value_bool() &&
options[launcher::Options::ServiceURL].is_active() &&
!cfg::CONFIGURATOR_STANDALONE) {
@@ -1220,6 +1226,38 @@ int main_implementation(int argc, char *argv[]) {
}
log_info("launcher", "arguments:\n{}", arguments.str());
// print out conflicts
size_t conflicts = 0;
for (const auto &option : options) {
if (option.conflicting && option.get_definition().type != OptionType::Bool) {
conflicts += 1;
if (launcher::USE_CMD_OVERRIDE) {
log_warning(
"launcher",
"multiple values for -{}, command line args take precedence: {}",
option.get_definition().name,
option.value);
} else {
log_warning(
"launcher",
"multiple values for -{}, spicecfg values take precedence: {}",
option.get_definition().name,
option.value);
}
}
}
if (conflicts) {
if (launcher::USE_CMD_OVERRIDE) {
log_info(
"launcher",
"user specified -cmdoverride, therefore command line args took precedence over spicecfg");
} else {
log_warning(
"launcher",
"spicecfg values take precedence over command line args; to change this behavior, use -cmdoverride");
}
}
if (options[launcher::Options::FullscreenResolution].is_active()) {
std::pair<uint32_t, uint32_t> result;
if (parse_width_height(options[launcher::Options::FullscreenResolution].value_text(), result)) {