Ethan Atkins f4c11a63ab Re-implement meta build source checking ... The old implementation of checkBuildSources can easily take 20ms to run when called in MainLoop.processCommand. It is rarely faster than 4-5ms. To reduce this overhead, I stopped using the checkBuildSources task in processCommand. Instead, I manually cache the build source hashes in a global state variable and add a file monitor that invalidate the entire set of source hashes if any changes are detected. This could probably be more efficient, but I figure that build sources change infrequently enough that it's fine to just invalidate the entire list of source hashes. Because the CheckBuildSources instance is already watching the meta build, I reworked Continuous to use that FileTreeRepository for the build sources if it is available. Bonus: fixes https://github.com/sbt/sbt/issues/5482		2020-05-05 21:26:04 -07:00
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src	Re-implement meta build source checking	2020-05-05 21:26:04 -07:00
NOTICE	Add, configure & enforce file headers	2017-10-05 09:03:40 +01:00