From 79d7163178ff1f85b3976c54949a4a4d90b8efa4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Busse?= <bj.rn@baerlin.eu>
Date: Mon, 12 Feb 2024 15:35:02 +0100
Subject: [PATCH] flux: Fetch different binary for Darwin

---
 setup-cluster | 33 +++++++++++++++++++++++++++------
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/setup-cluster b/setup-cluster
index 76f8447..425b894 100755
--- a/setup-cluster
+++ b/setup-cluster
@@ -18,10 +18,14 @@ FLUX_VERSION="2.2.1"
 readonly FLUX_VERSION
 FLUX_CHECKSUM="466756ca6b3437d30a6a5fb58e60f3e5a82d8291f3869cfc55b6f041962601b5"
 readonly FLUX_CHECKSUM
-FLUX_ARCHIVE="flux_${FLUX_VERSION}_linux_amd64.tar.gz"
-readonly FLUX_ARCHIVE
-FLUX_URL="https://github.com/fluxcd/flux2/releases/download/v${FLUX_VERSION}/${FLUX_ARCHIVE}"
-readonly FLUX_URL
+FLUX_ARCHIVE_LINUX="flux_${FLUX_VERSION}_linux_amd64.tar.gz"
+readonly FLUX_ARCHIVE_LINUX
+FLUX_ARCHIVE_MACOS="flux_${FLUX_VERSION}_darwin_arm64.tar.gz"
+readonly FLUX_ARCHIVE_MACOS
+FLUX_URL_LINUX="https://github.com/fluxcd/flux2/releases/download/v${FLUX_VERSION}/${FLUX_ARCHIVE_LINUX}"
+readonly FLUX_URL_LINUX
+FLUX_URL_MACOS="https://github.com/fluxcd/flux2/releases/download/v${FLUX_VERSION}/${FLUX_ARCHIVE_MACOS}"
+readonly FLUX_URL_MACOS
 FLUX_FORCE_LOCAL=1
 readonly FLUX_FORCE_LOCAL
 TF_VERSION="1.6.6"
@@ -34,13 +38,30 @@ TF_URL="https://releases.hashicorp.com/terraform/${TF_VERSION}/${TF_ARCHIVE}"
 readonly TF_URL
 TF_FORCE_LOCAL=1
 readonly TF_FORCE_LOCAL
+OS="Linux"
 VERBOSE=0
 readonly VERBOSE
 
 minikube_driver="podman"
 
+if [[ $(uname) == "Darwin" ]]; then
+    OS="macos"
+elif [[ $(grep '^ID=' /etc/os-release | awk -F'=' '{print $2}') == "ubuntu" ]]; then
+    OS="ubuntu"
+fi
+
+printf "Running on ${OS}\n"
+
+if [[ "$OS" = "macos" ]]; then
+    FLUX_URL="${FLUX_URL_MACOS}"
+    FLUX_ARCHIVE="${FLUX_ARCHIVE_MACOS}"
+else
+    FLUX_URL="${FLUX_URL_LINUX}"
+    FLUX_ARCHIVE="${FLUX_ARCHIVE_MACOS}"
+fi
+
 # We prefer podman but Ubuntu's podman is too old
-if [[ $(grep '^ID=' /etc/os-release | awk -F'=' '{print $2}') == "ubuntu" ]]; then
+if [[ ${OS} = "ubuntu" ]]; then
     minikube_driver="docker"
 fi
 
@@ -70,7 +91,7 @@ else
     printf 'k8s dashboard is already running\n'
 fi
 
-# Install flux if local version enforced
+# Install terraform if local version enforced
 if [[ "$TF_FORCE_LOCAL" = 1 ]]; then
     printf "Fetching terraform archive..\n"
     curl -LO "${TF_URL}"