There have been reports that often a new build will be triggered
immediately after the previous build even when none of the files have
been modified since the start of the last build. This can happen when,
for example, a program implements save with a rename. When that occurs,
a deletion watch event may trigger the build but the corresponding
creation event may be detected outside of the current 40ms window. By
bumping this value to 500ms, we hopefully prevent the majority of these
false triggers. For unusual workflows in which this longer quarantine
period is an issue, the setting can be overridden.
This change makes the temporary shared library that is created by
the swoval file-tree-views library to be extracted into the sbt global
base directory rather than the temp file. This way if there is a leak of
shared libraries, they can easily be found in ~/.sbt rather than in,
say, /tmp (or the osx/windows equivalent location). The extracted shared
library objects will be in the path ~/.sbt/swoval-jni. There is a
shutdown hook that removes them as well as a garbage collection process
that runs in the background whenever the swoval library is loaded, so
these shouldn't leak uncontrollably.
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#4362
This implements an instance of ExecuteProgress that is enabled by default to report progress on the shell.
Combined with the scroll up logger, this takes over the bottom lines of the terminal screen and display a count up clock of the currently executing task.