This new version of io breaks source and binary compatibility everywhere
that uses the register(path: Path, depth: Int) method that is defined on
a few interfaces because I changed the signature to register(glob:
Glob). I had to convert to using a glob everywhere that register was
called.
I also noticed a number of places where we were calling .asFile on a
file. This is redundant because asFile is an extension method on File
that just returns the underlying file.
Finally, I share the IOSyntax trait from io in AllSyntax. There was more
or less a TODO suggesting this change. The one hairy part is the
existence of the Alternative class. This class has unfortunately somehow
made it into the sbt package object. While I doubt many plugins are
using this, it doesn't seem worth breaking binary compatibility to get
rid of it. The issue is that while Alternative is defined private[sbt],
the alternative method in IOSyntax is public, so I can't get rid of
Alternative without breaking binary compatibility.
I'm not deprecating Alternative for now because the sbtProj still has
xfatal warnings on. I think in many, if not most, cases, the Alternative
class makes the code more confusing as is often the case with custom
operators. The confusion is mitigated if the abstraction is used only in
the file in which it's defined.
I'm not sure if this is a huge benefit or not, but it's nice to have the
option to run the scripted tests in parallel. The default behavior
should be the same as before.
We had previously used reflection to load the bridge class, but
continued using sbt's default classloader. This was problematic because
the metabuild could have a different classpath from that required by the
scripted tests.
Bonus: scalafmt
Fixes: #4514
I had to turn off -Xfatal-warnings in commandProj because after updating
io, commandProj depends on the deprecated EventMonitor class. In #4335,
I stop using EventMonitor, but deprecate the Watched class which is both
defined and used (as an unused attribute key) in commandProj. I think we
can probably get rid of Watched in 1.4.x and certainly in a hypothetical
2.x, so hopefully we can restore -Xfatal-warnings sooner than later.
I also had to replace uses of IO.classLocationFile with
IO.classLocationPath to avoid compilation failures due to
-Xfatal-warnings.
Fixes#4241Fixes#4242
This introduces a new subproject named scripted-sbt-redux. The purpose of this new subproject is to workaround the 'sbt.test` package vs `Keys.test` key confusion (#4242) while maintaining the forward compatibility of 0.13.17's sbt cross testing ^^ (#4241).
The new subproject uses `sbt.scriptedtest` package name, and that's the one that will be used by the mothership.
Meanwhile "scripted-sbt" subproject will also be published for compatibility purpose.