Ability to list all failing files with spotlessCheck

[AchrafBelkahla]

Hello

Today running spotlessCheck allows the display of maximum 10 files as stated in :

spotless/lib-extra/src/main/java/com/diffplug/spotless/extra/integration/DiffMessageFormatter.java

Line 161 in 5a5db69

public static final int MAX_FILES_TO_LIST = 10;

Example of logged error today :

Violations also present in 41 other files.

Run 'gradlew.bat :spotlessApply' to fix these violations.
\* Try:`
\> Run with \-\-stacktrace option to get the stack trace.
\> Run with --info or \-\-debug option to get more log output.

\* Get more help at https://help.gradle.org`

BUILD FAILED in 6s
3 actionable tasks: 1 executed, 1 from cache, 1 up-to-date

For our projects, we need be able to see all files that are breaking the formatting.
Could we remove this limit or raise it ?

Thank you

[jbduncan]

Would you like to see just the filenames or their contents, too?

[AchrafBelkahla]

@jbduncan The filenames should be enough 👍 like what is displayed today when we have less than 10 files

[jbduncan]

@AchrafBelkahla Great, thanks for clarifying.

I don't contribute to this repo as much as I used to, but I'm sure @nedtwigg wouldn't mind if you wanted to raise a PR.

Having said that, we'll need to agree on an API for this. I only know the Gradle plugin, but I imagine we'd want something like:

spotless {
    maxFilesToReport(9999)
}

We can always skip the Maven plugin until someone asks for this option there, too.

What do you think, both?

[AchrafBelkahla]

This would be perfect of course if approved by @nedtwigg