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- // 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
- )
- }
- }
- }
- // usage: override shellPrompt option of project settings
- shellPrompt := ShellPrompt.buildShellPrompt
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