Add support for apply-to-idea-project formating command

[igorwojda]

I added a plugin to the project.
Now every developer in the team must manually run this ktlint command
./ktlint --apply-to-idea-project --android

This is fine, but I wonder can it be achieved without separatley downloading (and keeping) ktlint binaries? I would be nice to provide ability to configure IDE out of the box.

hmm Maybe plugin could somehow link ./ktlint command to project root or add new gradle task that would allow passing parameters to ktlint script ./gradlew ktlint 🤔

(we could, of course, add new grade task but I feel this would not be flexible enough if new ktlint parameters will be added in future)

[JLLeitschuh]

Oooooh. I really like this idea. @Tapchicoma What do you think?

[Tapchicoma]

I don't have strong opinion on it, but I don't think that adding some generic task that will passes parameters to ktlint is a good idea. Then better to use ktlint directly.

Regarding the --apply-to-idea-project - plugin can add one separate task to root project ktlintApplyToIDEA that will use extension configuration to apply rules to IDEA.

[igorwojda]

You are right, this makes perfect sense

[igorwojda]

Thanks for implementing this 👍

[Tapchicoma]

Reopening this as implementation is slightly wrong: pinterest/ktlint#178

I am thinking of introducing second task ktlintApplyToIdeaGlobally and adding the current one if ktlint version is >=0.22.0