How to make the build break in case of Scala style errors?

[Olivier Bruchez]

Hello,

I've just added Scalastyle to our project and I'd like our automatic build to fail if Scalastyle generates any error.

The build command I use is:

sbt scalastyle clean test

And here's what I get:

Processed 497 file(s)

Found 1 errors

Found 0 warnings

Finished in 0 ms

[success] created: .../target/scalastyle-result.xml

[error] exists error

[success] Total time: 2 s, completed Dec 12, 2013 11:04:46 AM

So, apparently, SBT returns an exit code of 0, instead of 1, and the build doesn't break (no email sent, etc.).

Is there anything I can do (SBT configuration) to get the correct behavior?

Thanks,

Olivier

[Matthew Farwell]

Hi,

You can do

$ sbt scalastyle && sbt clean test

This should work. In the next version the scalastyle task will behave correctly: see https://github.com/scalastyle/scalastyle-sbt-plugin/pull/10

Thanks.

Matthew Farwell.

2013/12/12 Olivier Bruchez <olivier...@gmail.com>

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[Olivier Bruchez]

Excellent. Thanks!

Olivier

[Olivier Bruchez]

Actually, this hack doesn't work. "sbt scalastyle" alone doesn't return a non-null exit code in case of error.

Olivier

On Thursday, December 12, 2013 6:30:55 PM UTC+1, Matthew Farwell wrote: