mirror of
https://github.com/cjfranko/NTP-Timeturner.git
synced 2025-11-08 18:32:02 +00:00
John Rogers
3e94625a9d
Co-authored-by: aider (openrouter/anthropic/claude-sonnet-4) <aider@aider.chat>
138 lines
6.3 KiB
Bash
138 lines
6.3 KiB
Bash
#!/bin/bash
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set -e
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echo ""
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echo "─────────────────────────────────────────────"
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echo " Welcome to the NTP TimeTurner Installer"
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echo "─────────────────────────────────────────────"
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echo ""
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echo "\"It's a very complicated piece of magic...\" – Hermione Granger"
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echo "Preparing the Ministry-grade temporal interface with PTP precision..."
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echo ""
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# ---------------------------------------------------------
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# Step 1: Update and upgrade packages
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# ---------------------------------------------------------
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echo "Step 1: Updating package lists and upgrading..."
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sudo apt update && sudo apt upgrade -y
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# ---------------------------------------------------------
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# Step 2: Install core tools and dependencies
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# ---------------------------------------------------------
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echo "Step 2: Installing required tools and PTP dependencies..."
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sudo apt install -y git curl python3 python3-pip build-essential cmake \
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python3-serial libusb-dev linuxptp ethtool
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# ---------------------------------------------------------
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# Step 2.5: Install teensy-loader-cli from source
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# ---------------------------------------------------------
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echo "Installing teensy-loader-cli manually from source..."
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cd "$HOME"
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if [ ! -d teensy_loader_cli ]; then
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git clone https://github.com/PaulStoffregen/teensy_loader_cli.git
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fi
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cd teensy_loader_cli
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make
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sudo install -m 755 teensy_loader_cli /usr/local/bin/teensy-loader-cli
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echo "Verifying teensy-loader-cli..."
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teensy-loader-cli --version || echo "⚠️ teensy-loader-cli failed to install properly"
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# ---------------------------------------------------------
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# Step 2.6: Install udev rules for Teensy
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# ---------------------------------------------------------
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echo "Installing udev rules for Teensy access..."
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cd "$HOME"
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wget -O 49-teensy.rules https://www.pjrc.com/teensy/49-teensy.rules
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sudo cp 49-teensy.rules /etc/udev/rules.d/
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sudo udevadm control --reload-rules
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sudo udevadm trigger
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echo "✅ Teensy udev rules installed. Reboot required to take full effect."
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# ---------------------------------------------------------
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# Step 2.7: Configure PTP hardware timestamping support
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# ---------------------------------------------------------
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echo "Configuring PTP hardware timestamping support..."
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# Enable hardware timestamping on network interfaces if supported
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sudo ethtool -T eth0 2>/dev/null | grep -q "hardware-transmit" && echo "✅ Hardware timestamping supported on eth0" || echo "⚠️ Hardware timestamping not available on eth0"
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# ---------------------------------------------------------
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# Step 3: Install Arduino CLI manually (latest version)
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# ---------------------------------------------------------
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echo "Step 3: Downloading and installing arduino-cli..."
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cd "$HOME"
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curl -fsSL https://downloads.arduino.cc/arduino-cli/arduino-cli_latest_Linux_ARM64.tar.gz -o arduino-cli.tar.gz
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tar -xzf arduino-cli.tar.gz
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sudo mv arduino-cli /usr/local/bin/
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rm arduino-cli.tar.gz
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echo "Verifying arduino-cli install..."
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arduino-cli version || echo "⚠️ arduino-cli install failed or not found in PATH"
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# ---------------------------------------------------------
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# Step 4: Download and apply splash screen
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# ---------------------------------------------------------
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echo "Step 4: Downloading and applying splash screen..."
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cd "$HOME"
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wget -O splash.png https://raw.githubusercontent.com/cjfranko/NTP-Timeturner/master/splash.png
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if [ -f splash.png ]; then
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sudo cp splash.png /usr/share/plymouth/themes/pix/splash.png
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sudo chmod 644 /usr/share/plymouth/themes/pix/splash.png
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echo "✅ Splash screen applied."
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else
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echo "⚠️ splash.png not found — skipping."
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fi
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# ---------------------------------------------------------
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# Step 4.5: Configure Plymouth to stay on screen longer
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# ---------------------------------------------------------
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echo "Step 4.5: Configuring splash screen timing..."
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# Ensure 'quiet splash' is in /boot/cmdline.txt
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sudo sed -i 's/\(\s*\)console=tty1/\1quiet splash console=tty1/' /boot/cmdline.txt
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echo "✅ Set 'quiet splash' in /boot/cmdline.txt"
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# Update Plymouth config
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sudo sed -i 's/^Theme=.*/Theme=pix/' /etc/plymouth/plymouthd.conf
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sudo sed -i 's/^ShowDelay=.*/ShowDelay=0/' /etc/plymouth/plymouthd.conf || echo "ShowDelay=0" | sudo tee -a /etc/plymouth/plymouthd.conf
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sudo sed -i 's/^DeviceTimeout=.*/DeviceTimeout=10/' /etc/plymouth/plymouthd.conf || echo "DeviceTimeout=10" | sudo tee -a /etc/plymouth/plymouthd.conf
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sudo sed -i 's/^DisableFadeIn=.*/DisableFadeIn=true/' /etc/plymouth/plymouthd.conf || echo "DisableFadeIn=true" | sudo tee -a /etc/plymouth/plymouthd.conf
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echo "✅ Updated /etc/plymouth/plymouthd.conf"
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# Create autostart delay to keep splash visible until desktop is ready
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mkdir -p "$HOME/.config/autostart"
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cat << EOF > "$HOME/.config/autostart/delayed-plymouth-exit.desktop"
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[Desktop Entry]
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Type=Application
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Name=Delayed Plymouth Exit
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Exec=/bin/sh -c "sleep 3 && /usr/bin/plymouth quit"
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X-GNOME-Autostart-enabled=true
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EOF
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echo "✅ Splash screen will exit 3 seconds after desktop starts"
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# ---------------------------------------------------------
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# Step 5: Download Teensy firmware
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# ---------------------------------------------------------
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echo "Step 5: Downloading Teensy firmware..."
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cd "$HOME"
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wget -O ltc_audiohat_lock.ino.hex https://raw.githubusercontent.com/cjfranko/NTP-Timeturner/master/firmware/ltc_audiohat_lock.ino.hex
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# ---------------------------------------------------------
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# Final Message & Reboot
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# ---------------------------------------------------------
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echo ""
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echo "─────────────────────────────────────────────"
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echo " Setup Complete — Rebooting in 15 seconds..."
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echo "─────────────────────────────────────────────"
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echo "NOTE: Teensy firmware ready in $HOME, but not auto-flashed."
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echo "Boot splash will remain until desktop loads."
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echo ""
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echo "PTP Integration Features:"
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echo "• IEEE 1588 PTP v2 client for sub-microsecond precision"
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echo "• Hardware timestamping support (if available)"
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echo "• Real-time offset monitoring and jitter measurement"
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echo "• Configurable via config.json (ptp_enabled, ptp_interface)"
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echo ""
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sleep 15
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sudo reboot
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