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Ethan Atkins
8ce2578060
Prior to this commit, change tracking in sbt 1.3.0 was done via the changed(Input|Output)Files tasks which were tasks returning Option[ChangedFiles]. The ChangedFiles case class was defined in io as case class ChangedFiles(created: Seq[Path], deleted: Seq[Path], updated: Seq[Path]) When no changes were found, or if there were no previous stamps, the changed(Input|Output)Files tasks returned None. This made it impossible to tell whether nothing had changed or if it was the first time. Moreover, the api was awkward as it required pattern matching or folding the result into a default value. To address these limitations, I introduce the FileChanges class. It can be generated regardless of whether or not previous file stamps were available. The changes contains all of the created, deleted, modified and unmodified files so that the user can directly call these methods without having to pattern match.
sbt
sbt is a build tool for Scala, Java, and more.
For general documentation, see http://www.scala-sbt.org/.
sbt 1.x
This is the 1.x series of sbt. The source code of sbt is split across several GitHub repositories, including this one.
- sbt/io hosts
sbt.iomodule. - sbt/util hosts a collection of internally used modules.
- sbt/librarymanagement hosts
sbt.librarymanagementmodule that wraps Ivy. - sbt/zinc hosts Zinc, an incremental compiler for Scala.
- sbt/sbt, this repository hosts modules that implements the build tool.
Other links
- Setup: Describes getting started with the latest binary release.
- FAQ: Explains how to get help and more.
- sbt/sbt-zero-seven: hosts sbt 0.7.7 and earlier versions
Issues and Pull Requests
Please read CONTRIBUTING carefully before opening a GitHub Issue.
The short version: try searching or asking on StackOverflow.
license
See LICENSE.