Is it possible to not overwrite when no matches are found?

[old9]

This would be useful in the overwrite mode.

[yoniholmes]

Hi there old9. Sorry for the delay in responding to your request. I'm afraid I don't quite understand what you mean here. What's the use case? I took at look at your pull request, but didn't understand why you'd want to overwrite a file that's identical - wouldn't that be equivalent to not overwriting it? Perhaps I've misunderstood. If you can clarify for me what you mean, I'll reconsider the pull request.

Many thanks,

Jonathan

[old9]

Well the use case is, in overwrite mode, I don't want to do a overwrite when two files are identical(no matches are found). Since I got a problem when working with watch, an unnecessary overwrite would trigger an unnecessary watch task.

and the PR's meant to set a option for whether or not to overwrite, when the contents are identical, both in overwrite mode and copy mode.

When it's in overwrite mode, the forceOverwrite option is default to false(not to overwrite when identical)
when it's in copy mode, the forceCopy option is default to true(still copies even identical)

[yoniholmes]

Closing this, given this is covered in #16. Cheers, Jonathan