From 002d2a69113794d26a7d47f27568b1389274b383 Mon Sep 17 00:00:00 2001
From: Andrew Schwartzmeyer <andschwa@microsoft.com>
Date: Mon, 12 Sep 2016 11:09:38 -0700
Subject: [PATCH] Satisfy shellcheck

Some variables left unquoted because they may be empty.
---
 docker/launch.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/docker/launch.sh b/docker/launch.sh
index 129e4c6f0..71430f0a6 100755
--- a/docker/launch.sh
+++ b/docker/launch.sh
@@ -22,9 +22,9 @@ fi
 
 for build in $BUILDS; do
     # cd so $distro is only the distro name
-    cd $build
+    pushd "$build"
     for distro in $DISTROS; do
-        image="$build/$distro"
+        image="powershell/powershell:$build-$distro"
         if [[ "$TEST" -eq 1 ]]; then
             echo "Testing $image"
             command="cd PowerShell; Import-Module ./build.psm1; Install-Dotnet -NoSudo; Start-PSPester -powershell powershell -Pester ./src/Modules/Shared/Pester"
@@ -34,18 +34,18 @@ for build in $BUILDS; do
             fi
             # run Pester tests inside container
             # RUNARGS can be set in the environment
-            docker run -it $RUNARGS powershell/powershell:$build-$distro -c "$command"
+            docker run -it $RUNARGS "$image" -c "$command"
         else
             echo "Building $image"
             # copy the common script because it lives outside the docker build context
             if [[ "$build" = unstable ]]; then
-                cp bootstrap.ps1 $distro
+                cp bootstrap.ps1 "$distro"
                 buildargs="--build-arg fork=$FORK --build-arg branch=$BRANCH"
             fi
             # build and tag the image so they can be derived from
             # BUILDARGS can be set in the environment
-            docker build $buildargs $BUILDARGS -t powershell/powershell:$build-$distro $distro
+            docker build $buildargs $BUILDARGS -t "$image" "$distro"
         fi
     done
-    cd ..
+    popd
 done