Allow single-letter aliases

Fixes #1074
2018-09-14 00:38:24 -04:00 · 2018-09-14 00:38:24 -04:00 · 9ffae4e31f
parent e30a481585
commit 9ffae4e31f
3 changed files with 3 additions and 1 deletions
--- a/main/src/main/scala/sbt/Cross.scala
+++ b/main/src/main/scala/sbt/Cross.scala
@ -69,7 +69,7 @@ object Cross {
    token(CrossCommand <~ OptSpace) flatMap { _ =>
      (token(Parser.opt("-v" <~ Space)) ~ token(matched(state.combinedParser))).map {
        case (verbose, command) => CrossArgs(command, verbose.isDefined)
-      } & spacedFirst(CrossCommand)
+      }
    }

  private def crossRestoreSessionParser: Parser[String] = token(CrossRestoreSessionCommand)
--- a/sbt/src/sbt-test/actions/add-alias/build.sbt
+++ b/sbt/src/sbt-test/actions/add-alias/build.sbt
@ -1,2 +1,3 @@
 addCommandAlias("demo-success", "run true")
 addCommandAlias("demo-failure", "run false")
+addCommandAlias("z", "scalaVersion")
--- a/sbt/src/sbt-test/actions/add-alias/test
+++ b/sbt/src/sbt-test/actions/add-alias/test
@ -1,2 +1,3 @@
 > demo-success
 -> demo-failure
+> +z