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CLI improvements #18

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Merged
meck-gd merged 2 commits into from
Mar 5, 2026
Merged

CLI improvements #18

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54b706a
Don't dereference null pointer when arg is specified at wrong position
meck-gd Mar 5, 2026
3d3dbad
Always print stack trace for unhandled exceptions
meck-gd Mar 5, 2026
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4 changes: 4 additions & 0 deletions de4dot.cui/CommandLineParser.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -175,9 +175,13 @@ void AddAllOptions() {
filesOptions.AssemblyClientFactory = new NewProcessAssemblyClientFactory();
}));
miscOptions.Add(new NoArgOption(null, "keep-types", "Keep obfuscator types, fields, methods", () => {
if (newFileOptions == null)
ExitError("Please specify --keep-types after the input file name.");
newFileOptions.KeepObfuscatorTypes = true;
}));
miscOptions.Add(new NoArgOption(null, "preserve-tokens", "Preserve important tokens, #US, #Blob, extra sig data", () => {
if (newFileOptions == null)
ExitError("Please specify --preserve-tokens after the input file name.");
newFileOptions.MetadataFlags |= MetadataFlags.PreserveRids |
MetadataFlags.PreserveUSOffsets |
MetadataFlags.PreserveBlobOffsets |
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18 changes: 1 addition & 17 deletions de4dot.cui/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -131,14 +131,7 @@ public static int Main(string[] args) {
exitCode = 1;
}
catch (Exception ex) {
if (PrintFullStackTrace()) {
PrintStackTrace(ex);
Logger.Instance.LogErrorDontIgnore("\nTry the latest version!");
}
else {
Logger.Instance.LogErrorDontIgnore("\n\n");
Logger.Instance.LogErrorDontIgnore("Hmmmm... something didn't work. Try the latest version.");
}
PrintStackTrace(ex);
exitCode = 1;
}

Expand All @@ -162,15 +155,6 @@ public static int Main(string[] args) {
return exitCode;
}

static bool PrintFullStackTrace() {
if (!Logger.Instance.IgnoresEvent(LoggerEvent.Verbose))
return true;
if (HasEnv("STACKTRACE"))
return true;

return false;
}

static bool HasEnv(string name) {
foreach (var tmp in Environment.GetEnvironmentVariables().Keys) {
var env = tmp as string;
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