From 9a21343b20ba414c72bffddfc08dc568e939c470 Mon Sep 17 00:00:00 2001
From: Matt Liggett <mml@google.com>
Date: Wed, 30 Aug 2017 15:03:31 -0700
Subject: [PATCH 1/2] Make cluster/common.sh work even if ${HOME} is unset.

---
 cluster/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cluster/common.sh b/cluster/common.sh
index 669e520483..36b180a419 100755
--- a/cluster/common.sh
+++ b/cluster/common.sh
@@ -22,7 +22,7 @@ set -o pipefail
 
 KUBE_ROOT=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd)
 
-DEFAULT_KUBECONFIG="${HOME}/.kube/config"
+DEFAULT_KUBECONFIG="${HOME:-.}/.kube/config"
 
 source "${KUBE_ROOT}/hack/lib/util.sh"
 source "${KUBE_ROOT}/cluster/lib/logging.sh"

From 0271687533fdf5877741023a75ac3bf9331dd259 Mon Sep 17 00:00:00 2001
From: Matt Liggett <mml@google.com>
Date: Wed, 30 Aug 2017 12:28:03 -0700
Subject: [PATCH 2/2] Add some initial shell parsing tests.

These just test to see if there is a bash syntax error in these shell
libraries.

For #51642
---
 cluster/BUILD        | 28 ++++++++++++++++++++++++++++
 cluster/clientbin.sh |  0
 cluster/kube-util.sh |  0
 3 files changed, 28 insertions(+)
 mode change 100644 => 100755 cluster/clientbin.sh
 mode change 100644 => 100755 cluster/kube-util.sh

diff --git a/cluster/BUILD b/cluster/BUILD
index d2b7027f8c..86387ceccc 100644
--- a/cluster/BUILD
+++ b/cluster/BUILD
@@ -46,3 +46,31 @@ pkg_tar(
         "//cluster/saltbase:salt-manifests",
     ],
 )
+
+# These tests just verify that bash can interpret the file.
+sh_test(
+    name = "common_test",
+    srcs = ["common.sh"],
+    data = [
+        ":all-srcs",
+    ],
+    deps = ["//hack/lib"],
+)
+
+sh_test(
+    name = "clientbin_test",
+    srcs = ["clientbin.sh"],
+    data = [
+        ":all-srcs",
+    ],
+    deps = ["//hack/lib"],
+)
+
+sh_test(
+    name = "kube-util_test",
+    srcs = ["kube-util.sh"],
+    data = [
+        ":all-srcs",
+    ],
+    deps = ["//hack/lib"],
+)
diff --git a/cluster/clientbin.sh b/cluster/clientbin.sh
old mode 100644
new mode 100755
diff --git a/cluster/kube-util.sh b/cluster/kube-util.sh
old mode 100644
new mode 100755