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More command line improvements

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This commit is contained in:
Henrik Rydgård committed 2026-07-27 18:37:28 +02:00
1 parent 3139d7ccfe
commit 5ef736f6a7
8 files changed
+52 -46
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Core/CmdLine.cpp
+13 -5
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@@ -186,6 +186,7 @@ static const CommandLineParam g_autoParams[] = {
{POFF(memReadAction), CmdParamType::Enum, "memread", '\0', "Set the action for memory read exceptions", CmdLineMode::Both, g_ExceptionActionValues, ARRAY_SIZE(g_ExceptionActionValues)},
{POFF(memWriteAction), CmdParamType::Enum, "memwrite", '\0', "Set the action for memory write exceptions", CmdLineMode::Both, g_ExceptionActionValues, ARRAY_SIZE(g_ExceptionActionValues)},
{POFF(breakAction), CmdParamType::Enum, "break", '\0', "Set the action for break exceptions", CmdLineMode::Both, g_ExceptionActionValues, ARRAY_SIZE(g_ExceptionActionValues)},
{POFF(verbose), CmdParamType::Bool, "verbose", '\0', "Enable verbose output", CmdLineMode::Both},
// TODO: At some point we should maybe simply expose all config settings to be set directly from the command line automatically?
};
@@ -214,7 +215,7 @@ int CommandLineOptions::PrintUsage(const char *progname, const char *situationTe
PRINT_STDOUT("Usage: %s [options] [FILE]\n\n", progname);
PRINT_STDOUT("Launches FILE (e.g. ISO image) if present.\n");
PRINT_STDOUT("Options (some of these are specific to SDL backend):\n");
PRINT_STDOUT("Options:\n");
PRINT_STDOUT(" -h, --help show this message and exit\n");
PRINT_STDOUT(" --version show version information and exit\n");
@@ -234,17 +235,24 @@ int CommandLineOptions::PrintUsage(const char *progname, const char *situationTe
// Skip mode-irrelevant parameters in help.
continue;
}
PRINT_STDOUT(" --%s%s%s\n", param.longName,
char key[25]{};
snprintf(key, ARRAY_SIZE(key), " --%s%s%s", param.longName,
param.shortName ? ", -" : "",
param.shortName ? std::string(1, param.shortName).c_str() : "");
// Fill key with spacing.
for (size_t j = strlen(key); j < ARRAY_SIZE(key) - 1; ++j) {
key[j] = ' ';
}
if (param.type == CmdParamType::Enum) {
PRINT_STDOUT("%s%s\n", key, param.docString);
PRINT_STDOUT(" options: ");
for (int i = 0; i < param.enumCount; ++i) {
PRINT_STDOUT("%s%s", param.enumValues[i], i + 1 < param.enumCount ? ", " : "");
}
PRINT_STDOUT("\n");
} else {
PRINT_STDOUT("%s%s\n", key, param.docString);
}
PRINT_STDOUT(" %s\n", param.docString);
}
// These are only available in SDL.
@@ -306,7 +314,7 @@ CommandLineParseResult CommandLineOptions::Parse(int argc, const char *argv[], C
logLevel = LogLevel::LVERBOSE;
break;
case 'h':
PrintUsage(argv[0], mode, nullptr);
PrintUsage(argv[0], nullptr);
return CommandLineParseResult::Exit;
// Legacy cpucore options.
case 'j':
@@ -352,7 +360,7 @@ CommandLineParseResult CommandLineOptions::Parse(int argc, const char *argv[], C
// We already incremented i.
continue;
} else if (equals(argv[i], "--help")) {
PrintUsage(argv[0], mode, nullptr);
PrintUsage(argv[0], nullptr);
return CommandLineParseResult::Exit;
} else if (equals(argv[i], "--version")) {
printf("%s\n", PPSSPP_GIT_VERSION);