From 4f5dfb5d429f1566fc88b089d3de8fc821727e5e Mon Sep 17 00:00:00 2001
From: John Matthews <jwmatthews@gmail.com>
Date: Thu, 3 Feb 2022 16:55:54 -0500
Subject: [PATCH] Updating with 'uname -m'

---
 hack/install_kustomize.sh | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/hack/install_kustomize.sh b/hack/install_kustomize.sh
index 3c2395dfe..0e671aefa 100755
--- a/hack/install_kustomize.sh
+++ b/hack/install_kustomize.sh
@@ -101,10 +101,24 @@ elif [[ "$OSTYPE" == darwin* ]]; then
   opsys=darwin
 fi
 
-arch=amd64
-if command -v arch &> /dev/null; then
-  arch=$(arch)
-fi
+# Supported values of 'arch': amd64, arm64, ppc64le, s390x
+case $(uname -m) in
+x86_64)
+    arch=amd64
+    ;;
+arm64)
+    arch=arm64
+    ;;
+ppc64le)
+    arch=ppc64le
+    ;;
+s390x)
+    arch=s390x
+    ;;
+*)
+    arch=amd64
+    ;;
+esac
 
 releases=$(curl -s $release_url)