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Make enum CLI arguments match documented format #1787

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merged 1 commit into from
Feb 27, 2023

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jakewins
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Currently if you do jadx --help, it says the --deobf-cfg-file-mode option accepts the value read-or-save.

However, if you give it that option, it instead prints the following error message:

java.lang.IllegalArgumentException: 'read-or-save' is unknown, possible values are: read, read-or-save, overwrite, ignore
	at jadx.cli.JadxCLIArgs$DeobfuscationMapFileModeConverter.convert(JadxCLIArgs.java:524)
	at jadx.cli.JadxCLIArgs$DeobfuscationMapFileModeConverter.convert(JadxCLIArgs.java:516)
	at com.beust.jcommander.JCommander.convertValue(JCommander.java:1340)
	at com.beust.jcommander.ParameterDescription.addValue(ParameterDescription.java:249)
	at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:920)
	at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:901)
	at com.beust.jcommander.JCommander.parseValues(JCommander.java:731)
	at com.beust.jcommander.JCommander.parse(JCommander.java:363)
	at com.beust.jcommander.JCommander.parse(JCommander.java:342)
	at jadx.cli.JCommanderWrapper.parse(JCommanderWrapper.java:37)
	at jadx.cli.JadxCLIArgs.processArgs(JadxCLIArgs.java:211)
	at jadx.cli.JadxCLI.execute(JadxCLI.java:35)
	at jadx.cli.JadxCLI.main(JadxCLI.java:20)

This commit changes all the enum parsers - except the one that already does this - to do the inverse string of enumValuesString, so the documented behavior works.

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Description

Please describe your pull request.
Reference issue it fixes.

Currently if you do `jadx --help`, it says the `--deobf-cfg-file-mode` option accepts the value `read-or-save`. 

However, if you give it that option, it instead prints the following error message:

```
java.lang.IllegalArgumentException: 'read-or-save' is unknown, possible values are: read, read-or-save, overwrite, ignore
	at jadx.cli.JadxCLIArgs$DeobfuscationMapFileModeConverter.convert(JadxCLIArgs.java:524)
	at jadx.cli.JadxCLIArgs$DeobfuscationMapFileModeConverter.convert(JadxCLIArgs.java:516)
	at com.beust.jcommander.JCommander.convertValue(JCommander.java:1340)
	at com.beust.jcommander.ParameterDescription.addValue(ParameterDescription.java:249)
	at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:920)
	at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:901)
	at com.beust.jcommander.JCommander.parseValues(JCommander.java:731)
	at com.beust.jcommander.JCommander.parse(JCommander.java:363)
	at com.beust.jcommander.JCommander.parse(JCommander.java:342)
	at jadx.cli.JCommanderWrapper.parse(JCommanderWrapper.java:37)
	at jadx.cli.JadxCLIArgs.processArgs(JadxCLIArgs.java:211)
	at jadx.cli.JadxCLI.execute(JadxCLI.java:35)
	at jadx.cli.JadxCLI.main(JadxCLI.java:20)
```

This commit changes all the enum parsers - except the one that already does this - to do the inverse string of `enumValuesString`, so the documented behavior works.
@@ -504,7 +504,7 @@ public static class UseKotlinMethodsForVarNamesConverter implements IStringConve
@Override
public UseKotlinMethodsForVarNames convert(String value) {
try {
return UseKotlinMethodsForVarNames.valueOf(value.replace('-', '_').toUpperCase());
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Note that this one already did the - -> _ replacement.

One thing I'm unclear on is if the toUpperCase() should include the Locale.ROOT constant that the enumValuesString passes.. though I don't follow what that's doing - the characters in the enums are all ASCII to begin with?

@skylot skylot merged commit dd51783 into skylot:master Feb 27, 2023
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skylot commented Feb 27, 2023

@jakewins thanks!

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2 participants