Update user_installation.sh

docker/memryx/user_installation.sh

@@ -1,49 +1,84 @@
 #!/bin/bash
-
+set -e  # Exit immediately if any command fails
-set -e  # Exit on error
 set -o pipefail
 
+#############################################
+# Function to install a specific package version (latest in the 1.2 series)
+# and mark it as held.
+install_and_hold() {
+    local package="$1"
+    echo "Processing package: $package..."
+
+    # Retrieve versions from apt-cache policy that match the 1.2 series.
+    # This grep pattern handles lines that begin with optional whitespace,
+    # and optionally a '***' marker (with whitespace before and after),
+    # followed by a version number starting with "1.2".
+    local versions
+    versions=$(apt-cache policy "$package" | grep -E '^\s*(\*{3}\s*)?1\.2' | awk '{if($1=="***") print $2; else print $1}')
+
+    # Check if any 1.2 versions were found.
+    if [ -z "$versions" ]; then
+        echo "No 1.2 versions found for package $package" >&2
+        return 1
+    fi
+
+    # Sort versions in a version-aware manner and pick the latest one.
+    local latest
+    latest=$(echo "$versions" | sort -V | tail -n 1)
+    echo "Latest 1.2.x version of $package is: $latest"
+
+    # Install the specific version.
+    echo "Installing $package version $latest... "
+    sudo apt install -y "${package}=${latest}" || { echo "Installation of ${package} version ${latest} failed." >&2; return 1; }
+
+    # Mark the package on hold so it is not automatically upgraded.
+    echo "Marking $package at version $latest as held..."
+    sudo apt-mark hold "$package" || { echo "Failed to hold package $package." >&2; return 1; }
+
+    echo "Package $package installed and pinned at version $latest successfully."
+    echo "-------------------------------------------"
+}
+#############################################
+
 echo "Starting MemryX driver and runtime installation..."
 
 # Detect architecture
 arch=$(uname -m)
 
-if [[ -d /sys/memx0/ ]]; then
+# Purge existing packages and repo
-    echo "Existing functional MX3 driver found. Skipping driver re-install."
+echo "Removing old MemryX installations..."
-else
+sudo apt purge -y memx-* || true
+sudo rm -f /etc/apt/sources.list.d/memryx.list /etc/apt/trusted.gpg.d/memryx.asc
 
-    # Purge existing packages and repo
+# Install kernel headers
-    echo "Removing old MemryX installations..."
+echo "Installing kernel headers for: $(uname -r)"
-    sudo apt purge -y memx-* || true
+sudo apt update
-    sudo rm -f /etc/apt/sources.list.d/memryx.list /etc/apt/trusted.gpg.d/memryx.asc
+sudo apt install -y linux-headers-$(uname -r)
 
-    # Install kernel headers
+# Add MemryX key and repo
-    echo "Installing kernel headers for: $(uname -r)"
+echo "Adding MemryX GPG key and repository..."
-    sudo apt update
+wget -qO- https://developer.memryx.com/deb/memryx.asc | sudo tee /etc/apt/trusted.gpg.d/memryx.asc >/dev/null
-    sudo apt install -y linux-headers-$(uname -r)
+echo 'deb https://developer.memryx.com/deb stable main' | sudo tee /etc/apt/sources.list.d/memryx.list >/dev/null
 
-    # Add MemryX key and repo
+# Update and install memx-drivers using install_and_hold function.
-    echo "Adding MemryX GPG key and repository..."
+echo "Installing memx-drivers..."
-    wget -qO- https://developer.memryx.com/deb/memryx.asc | sudo tee /etc/apt/trusted.gpg.d/memryx.asc >/dev/null
+sudo apt update
-    echo 'deb https://developer.memryx.com/deb stable main' | sudo tee /etc/apt/sources.list.d/memryx.list >/dev/null
+install_and_hold "memx-drivers"
 
-    # Update and install packages
+# ARM-specific board setup
-    echo "Installing memx-drivers..."
+if [[ "$arch" == "aarch64" || "$arch" == "arm64" ]]; then
-    sudo apt update
+    echo " Running ARM board setup..."
-    sudo apt install -y memx-drivers
+    sudo mx_arm_setup
-
-    # ARM-specific board setup
-    if [[ "$arch" == "aarch64" || "$arch" == "arm64" ]]; then
-        echo " Running ARM board setup..."
-        sudo mx_arm_setup
-    fi
-
-    echo -e "\n\n\033[1;31mYOU MUST RESTART YOUR COMPUTER NOW\033[0m\n\n"
 fi
 
-# Install mxa-manager
+echo -e "\n\n\033[1;31mYOU MUST RESTART YOUR COMPUTER NOW\033[0m\n\n"
-echo "Installing mxa-manager..."
+
-sudo apt install -y memx-accl mxa-manager
+# Install mxa-manager and memx-accl using install_and_hold
+# List of packages to process.
+packages=("memx-accl" "mxa-manager")
+for pkg in "${packages[@]}"; do
+    install_and_hold "$pkg"
+done
 
 # Update the configuration file to set the listen address to 0.0.0.0
 echo "Configuring mxa_manager.conf to listen on 0.0.0.0..."