From c9122c3f87b43624cd1399bcf5c2d4ad205e0632 Mon Sep 17 00:00:00 2001
From: "ASP.NET Push Bot" <noemail@noemail>
Date: Fri, 31 Jul 2015 14:07:37 -0700
Subject: [PATCH] :arrow_up: dnvm.ps1, dnvm.cmd, dnvm.sh

Source: AspNet/kvm@dbd7367bbc9751c159a7634daccd4aef2cc3670b
---
 dnvm.ps1 | 2 +-
 dnvm.sh  | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/dnvm.ps1 b/dnvm.ps1
index 4b213b0764..2f34fea461 100644
--- a/dnvm.ps1
+++ b/dnvm.ps1
@@ -67,7 +67,7 @@ function _WriteOut {
 
 ### Constants
 $ProductVersion="1.0.0"
-$BuildVersion="beta7-10406"
+$BuildVersion="beta7-10407"
 $Authors="Microsoft Open Technologies, Inc."
 
 # If the Version hasn't been replaced...
diff --git a/dnvm.sh b/dnvm.sh
index 4d483971fc..e2339afc94 100644
--- a/dnvm.sh
+++ b/dnvm.sh
@@ -2,7 +2,7 @@
 # Source this file from your .bash-profile or script to use
 
 # "Constants"
-_DNVM_BUILDNUMBER="beta7-10406"
+_DNVM_BUILDNUMBER="beta7-10407"
 _DNVM_AUTHORS="Microsoft Open Technologies, Inc."
 _DNVM_RUNTIME_PACKAGE_NAME="dnx"
 _DNVM_RUNTIME_FRIENDLY_NAME=".NET Execution Environment"
@@ -736,6 +736,10 @@ dnvm()
             [[ ! -d $_DNVM_USER_PACKAGES ]] && echo "$_DNVM_RUNTIME_FRIENDLY_NAME is not installed." && return 1
 
             local searchGlob="$_DNVM_RUNTIME_PACKAGE_NAME-*"
+            local runtimes=$(find $_DNVM_USER_PACKAGES -name "$searchGlob" \( -type d -or -type l \) -prune -exec basename {} \; | sort -t. -k2 -k3 -k4 -k1)
+
+            [[ -z $runtimes ]] && echo 'No runtimes installed. You can run `dnvm install latest` or `dnvm upgrade` to install a runtime.' && return
+
             echo ""
 
             # Separate empty array declaration from initialization
@@ -764,7 +768,7 @@ dnvm()
             fi
 
             local formattedHome=`(echo $_DNVM_USER_PACKAGES | sed s=$HOME=~=g)`
-            for f in $(find $_DNVM_USER_PACKAGES -name "$searchGlob" \( -type d -or -type l \) -prune -exec basename {} \; | sort -t. -k2 -k3 -k4 -k1); do
+            for f in $runtimes; do
                 local active=""
                 [[ $PATH == *"$_DNVM_USER_PACKAGES/$f/bin"* ]] && local active="  *"
                 local pkgRuntime=$(__dnvm_package_runtime "$f")