From 133b4cf23c6e4d6679940a8806f76877790c7f45 Mon Sep 17 00:00:00 2001
From: Paul Yu <paul.d.yu@gmail.com>
Date: Wed, 23 Nov 2022 12:18:22 -0800
Subject: Optionally install Azure Bicep as part of azure-cli feature (#305)

* Adding azure-cli bicep installer to correctly install on arm64 containers

* Adding a few updates following @joshspicer's review.
---
 src/azure-cli/install.sh | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/azure-cli/install.sh')

diff --git a/src/azure-cli/install.sh b/src/azure-cli/install.sh
index 99b4af5..31bc6d8 100755
--- a/src/azure-cli/install.sh
+++ b/src/azure-cli/install.sh
@@ -14,6 +14,7 @@ rm -rf /var/lib/apt/lists/*
 
 AZ_VERSION=${VERSION:-"latest"}
 AZ_EXTENSIONS=${EXTENSIONS}
+AZ_INSTALLBICEP=${INSTALLBICEP:-false}
 
 MICROSOFT_GPG_KEYS_URI="https://packages.microsoft.com/keys/microsoft.asc"
 AZCLI_ARCHIVE_ARCHITECTURES="amd64"
@@ -197,6 +198,30 @@ if [ ${#AZ_EXTENSIONS[@]} -gt 0 ]; then
     done
 fi
 
+if [ "${AZ_INSTALLBICEP}" = "true" ]; then
+    # Install dependencies
+    check_packages apt-transport-https curl 
+    
+    # Properly install Azure Bicep based on current architecture
+    # The `az bicep install` command installs the linux-x64 binary even on arm64 devcontainers
+    # The `az bicep install --target-platform` could be a solution; however, linux-arm64 is not an allowed value for this argument yet
+    # Manually installing Bicep and moving to the appropriate directory where az expects it to be
+    
+    if [ "${architecture}" = "arm64" ]; then
+        curl -Lo bicep https://github.com/Azure/bicep/releases/latest/download/bicep-linux-arm64
+    else 
+        curl -Lo bicep https://github.com/Azure/bicep/releases/latest/download/bicep-linux-x64
+    fi
+    
+    chmod +x ./bicep
+    mv ./bicep /usr/local/bin/bicep
+
+    # Add a symlink so bicep can be accessed as a standalone executable or as part of az
+    mkdir -p ${_REMOTE_USER_HOME}/.azure/bin
+    chown -hR ${_REMOTE_USER}:${_REMOTE_USER} ${_REMOTE_USER_HOME}/.azure
+    ln -s /usr/local/bin/bicep ${_REMOTE_USER_HOME}/.azure/bin/bicep
+fi
+
 # Clean up
 rm -rf /var/lib/apt/lists/*
 
-- 
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