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import sbt._
/**
* Shell prompt which show the current project,
* git branch and build version
*/
object ShellPrompt {
object devnull extends ProcessLogger {
def info (s: => String) {}
def error (s: => String) { }
def buffer[T] (f: => T): T = f
}
def currBranch = (
("git status -sb" lines_! devnull headOption)
getOrElse "-" stripPrefix "## "
)
val buildShellPrompt = {
(state: State) => {
val currProject = Project.extract (state).currentProject.id
"%s:%s:%s> ".format (
currProject, currBranch, BuildSettings.buildVersion
)
}
}
}