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sbt, the interactive build tool
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Mark Harrah c669606999 TaskKey[T].previous: Option[T], which returns the value of the task the last time it executed. 
This requires a Format[T] to be implicitly available at the call site and requires the task
to be referenced statically (not in a settingDyn call).  References to previous task values
in the form of a ScopedKey[Task[T]] + Format[T] are collected at setting load time in the
'references' setting.  These are used to know which tasks should be persisted (the ScopedKey)
and how to persist them (the Format).

When checking/delegating previous references, rules are slightly different.

A normal reference from a task t in scope s cannot refer to t in s unless
there is an earlier definition of t in s.  However, a previous reference
does not have this restriction.  This commit modifies validateReferenced
to allow this.

TODO: user documentation
TODO: stable selection of the Format when there are multiple .previous calls on the same task
TODO: make it usable in InputTasks, specifically Parsers
 		2013-12-06 20:45:01 -05:00
cache deprecations 2013-02-25 09:24:04 -05:00
compile Merge remote-tracking branch 'gkossakowski/compute-name-hashes' into 0.13 2013-12-05 08:53:50 -05:00
interface Add hashing of public names defined in a source file. 2013-12-04 01:34:18 +01:00
ivy Better representation of no cross-version suffix in suffix conflict error message. 2013-10-23 09:46:43 -04:00
launch Allow specifying sbt.boot.properties as a URI 2013-11-06 20:33:52 -05:00
licenses move remaining pieces of sbt subproject to sbt_pending and fix notices 2010-09-21 21:55:50 -04:00
main TaskKey[T].previous: Option[T], which returns the value of the task the last time it executed. 2013-12-06 20:45:01 -05:00
project Merge pull request #1013 from gkossakowski/used-names-extraction 2013-12-03 03:30:21 -08:00
run Fix #1024. Use log.debug instead of println in TrapExit. 2013-12-05 12:00:00 -05:00
sbt TaskKey[T].previous: Option[T], which returns the value of the task the last time it executed. 2013-12-06 20:45:01 -05:00
scripted Recover from failed 'reload' command in the scripted sbt handler. 2013-09-18 10:27:19 -04:00
src added sbt-mode to Community-Plugins 2013-12-05 08:14:02 -05:00
tasks Fix closeable streams to recreate streams for a key if the delegate was closed. 2013-12-06 20:43:48 -05:00
testing Third draft to execute the forked tests in parallel. 2013-11-21 08:20:43 -05:00
util TaskKey[T].previous: Option[T], which returns the value of the task the last time it executed. 2013-12-06 20:45:01 -05:00
.gitattributes Added .gitattributes file. 2013-04-25 00:06:51 +08:00
.gitignore support defining Projects in .sbt files 2012-12-09 20:40:41 -05:00
CONTRIBUTING.md Restore sxr support and fix links to sxr'd sources. Fixes #863. 2013-09-24 11:34:14 -04:00
LICENSE * move Environment classes to util/env module 2010-07-14 19:24:50 -04:00
NOTICE * move Environment classes to util/env module 2010-07-14 19:24:50 -04:00
README.md clean up CONTRIBUTING and README 2013-06-28 19:06:56 -04:00
api.specification Macro def aware recompilation. 2012-03-04 17:35:51 +01:00
scripted.specification New scripted test framework 2009-11-09 09:34:52 -05:00

README.md

sbt 0.13

This is the 0.13.x series of sbt.

  • Setup: Describes getting started with the latest binary release.
  • See CONTRIBUTING for how to build from source, open an issue, fix or add documentation, or submit a pull request.
  • FAQ: Explains how to get help and more.
  • Google Code: hosts sbt 0.7.7 and earlier versions