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[MSHARED-1019] Allow pass raw cli option to Maven process #43

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merged 1 commit into from Mar 1, 2022

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slawekjaranowski
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@michael-o
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I do not fully understand how this works. Can I set args one by one as with a list/array?

@slawekjaranowski
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You provide whole additional args as String.

argLine is passed to shared-utils - Commandline#createArg() and finally is parsed by CommandLineUtils.translateCommandline()

@michael-o
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What a brittle pain! This will fail sooner or later. I rather prefer an arrray.

@slawekjaranowski
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😄
No problem we can use array/list of String for argLine in InvocationRequest
next each element will be passed as-is to Argument#setValue

https://github.com/apache/maven-shared-utils/blob/master/src/main/java/org/apache/maven/shared/utils/cli/Commandline.java#L476-L492

Will be better?

@michael-o
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😄 No problem we can use array/list of String for argLine in InvocationRequest next each element will be passed as-is to Argument#setValue

https://github.com/apache/maven-shared-utils/blob/master/src/main/java/org/apache/maven/shared/utils/cli/Commandline.java#L476-L492

Will be better?

Sorry, I seem to be blind again. Which do you compare? A per-line approach or a parser?!

Basically, what I don't understand why we need to parse here although the MavenCli class will do that. Talked about this several times with @cstamas .

@slawekjaranowski
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Now I'm also confused ....
Do you think about InvocationRequest which contains method like .... setDebug, setOffline ... and so on for other Maven options?, So it is historical ... and for compatibility must be preserved

With my PR you needn't us it, and simply:

invocationRequest.setArgLineAtEnd("-e -B clean verify");
invoker.execute( invocationRequest );

@olamy
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olamy commented Feb 28, 2022

uhm I tend to agree parsing could be a pain for something such

invocationRequest.setArgLineAtEnd("-e -B clean verify -Dfile=c:\\My Files\grhhh windows");

@slawekjaranowski
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I don't parse argLinie, it is pass as-is to shared-utils - Commandline#createArg().setLine(...),
what happens in shared-utils is hidden for invoker

@michael-o
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@slawekjaranowski Yes, retain previous ones is correct, but new ones should be:

invocationRequest.addArg("-B")
invocationRequest.addArg("-Dfoo=bar")

I have a very special opinion CLI tools on shared utils. I consider 80% of the code as useless.

@slawekjaranowski slawekjaranowski force-pushed the MSHARED-1019 branch 2 times, most recently from 6f309d9 to b360831 Compare February 28, 2022 18:59
@slawekjaranowski slawekjaranowski merged commit 89ee4ed into master Mar 1, 2022
@slawekjaranowski slawekjaranowski deleted the MSHARED-1019 branch March 1, 2022 14:40
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