From bd7054e323a1d55433b49ffd4b3f6247a977dc78 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 14 Sep 2011 09:24:12 -0700
Subject: [PATCH] Add snapshots repo if a snapshot sbt or scala version is
 used.

---
 sbt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sbt b/sbt
index 22911ddfb..0a97082df 100755
--- a/sbt
+++ b/sbt
@@ -248,6 +248,12 @@ addResidual () {
   dlog "[residual] arg = '$1'"
   residual_args=( "${residual_args[@]}" "$1" )
 }
+addResolver () {
+  addSbt "set resolvers += $1"
+}
+addSnapshotRepo () {
+  addResolver "ScalaToolsSnapshots"
+}
 
 process_args ()
 {
@@ -267,7 +273,7 @@ process_args ()
 
     -sbt-create) sbt_create=true; shift ;;
         -sbt-rc) sbt_version=$sbt_rc_version; shift ;;
-  -sbt-snapshot) sbt_version=$sbt_snapshot_version; shift ;;
+  -sbt-snapshot) addSnapshotRepo ; sbt_version=$sbt_snapshot_version; shift ;;
        -sbt-jar) sbt_jar="$2"; shift 2 ;;
    -sbt-version) sbt_version="$2"; shift 2 ;;
  -scala-version) addSbt "++ $2"; shift 2 ;;
@@ -278,7 +284,7 @@ process_args ()
             -J*) addJava "${1:2}"; shift ;;
             -28) addSbt "++ $latest_28"; shift ;;
             -29) addSbt "++ $latest_29"; shift ;;
-           -210) addSbt "++ $latest_210"; shift ;;
+           -210) addSnapshotRepo ; addSbt "++ $latest_210"; shift ;;
 
               *) addResidual "$1"; shift ;;
     esac