271 lines
10 KiB
Bash
271 lines
10 KiB
Bash
#!/bin/bash
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# MPVJ Deployment Script
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# Runs on the Raspberry Pi. Expects pre-built artifacts in the repo:
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# frontend/dist/ — built by scripts/build.sh
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# bin/ofxPiMapper — aarch64 binary built by scripts/build.sh
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#
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# Usage: sudo bash setup.sh <REPO_URL>
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set -e
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REPO_URL=$1
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if [ -z "$REPO_URL" ]; then
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echo "Usage: sudo bash $0 <REPO_URL>"
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exit 1
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fi
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if [ -z "$BASH_VERSION" ]; then
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echo "ERROR: This script must be run with bash."
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exit 1
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fi
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if [ "$(id -u)" -ne 0 ]; then
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echo "ERROR: Must be run as root (sudo)."
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exit 1
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fi
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# Detect real user
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REAL_USER=${SUDO_USER:-$(logname 2>/dev/null || true)}
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[ -z "$REAL_USER" ] && REAL_USER=root
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REAL_HOME=$(eval echo "~$REAL_USER" 2>/dev/null || echo "/root")
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echo "Target User: $REAL_USER ($REAL_HOME)"
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# Ensure whiptail is available
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if ! command -v whiptail > /dev/null 2>&1; then
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apt-get update -y
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DEBIAN_FRONTEND=noninteractive apt-get install -y whiptail
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fi
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# ── 0. SCRUB ─────────────────────────────────────────────────────────────────
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echo "Stopping any running services..."
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systemctl stop mpvj-backend.service 2>/dev/null || true
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pkill -9 ofxPiMapper 2>/dev/null || true
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pkill -9 node 2>/dev/null || true
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rm -f /var/lib/dpkg/lock-frontend /var/lib/apt/lists/lock /var/cache/apt/archives/lock 2>/dev/null || true
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if [ -d "$REAL_HOME/mpvj" ]; then
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if whiptail --title "Cleanup" --yesno "Found existing MPVJ install. Wipe it for a clean install?" 10 60 < /dev/tty; then
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rm -rf "$REAL_HOME/mpvj"
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fi
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fi
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# ── 1. CONFIGURATION ─────────────────────────────────────────────────────────
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HOSTNAME=$(whiptail --inputbox "Enter Hostname" 8 45 "mpvj" --title "Hostname" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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HOSTNAME=${HOSTNAME:-mpvj}
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WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID" 8 45 "MPVJ-AP" --title "WiFi SSID" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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WIFI_SSID=${WIFI_SSID:-MPVJ-AP}
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while true; do
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WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB)" 8 45 "US" --title "WiFi Country" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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WIFI_COUNTRY=$(echo "$WIFI_COUNTRY" | tr '[:lower:]' '[:upper:]')
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echo "$WIFI_COUNTRY" | grep -qE "^[A-Z]{2}$" && break
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whiptail --msgbox "Country Code must be exactly 2 letters." 8 45 < /dev/tty
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done
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while true; do
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WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (min 8 chars)" 8 45 --title "WiFi Password" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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[ ${#WIFI_PASS} -ge 8 ] && break
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whiptail --msgbox "Minimum 8 characters required." 8 45 < /dev/tty
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done
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# ── 2. SYSTEM SETUP ──────────────────────────────────────────────────────────
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FREE_SPACE_KB=$(df / --output=avail | tail -n1)
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if [ "$FREE_SPACE_KB" -lt 2097152 ]; then
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whiptail --msgbox "Error: At least 2GB free space required." 8 45 < /dev/tty
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exit 1
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fi
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echo "Installing runtime dependencies..."
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apt-get update -y
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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git hostapd dnsmasq avahi-daemon curl ffmpeg \
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libzmq3-dev libavahi-compat-libdnssd-dev
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if ! command -v node > /dev/null 2>&1; then
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curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
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apt-get install -y nodejs
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fi
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# Hostname
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hostnamectl set-hostname "$HOSTNAME"
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sed -i "s/127.0.1.1.*/127.0.1.1\t$HOSTNAME/g" /etc/hosts || true
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# ── 3. NETWORKING ────────────────────────────────────────────────────────────
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echo "Configuring networking..."
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cat <<EOF > /etc/hostapd/hostapd.conf
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interface=wlan0
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driver=nl80211
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ssid=$WIFI_SSID
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hw_mode=g
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channel=7
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country_code=$WIFI_COUNTRY
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wpa=2
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wpa_passphrase=$WIFI_PASS
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wpa_key_mgmt=WPA-PSK
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EOF
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[ -f /etc/default/hostapd ] && \
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sed -i 's|#DAEMON_CONF=""|DAEMON_CONF="/etc/hostapd/hostapd.conf"|g' /etc/default/hostapd
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[ -f /etc/dnsmasq.conf ] && mv /etc/dnsmasq.conf /etc/dnsmasq.conf.bak || true
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cat <<EOF > /etc/dnsmasq.conf
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interface=wlan0
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dhcp-range=192.168.4.2,192.168.4.20,255.255.255.0,24h
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address=/$HOSTNAME.local/192.168.4.1
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EOF
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if [ -f /etc/dhcpcd.conf ] && ! grep -q "interface wlan0" /etc/dhcpcd.conf; then
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printf '\ninterface wlan0\n static ip_address=192.168.4.1/24\n nohook wpa_supplicant\n' >> /etc/dhcpcd.conf
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fi
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# ── 4. DEPLOY APP ────────────────────────────────────────────────────────────
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echo "Deploying application from $REPO_URL ..."
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[ -d "$REAL_HOME/mpvj" ] && mv "$REAL_HOME/mpvj" "$REAL_HOME/mpvj.old.$(date +%s)"
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sudo -u "$REAL_USER" git clone "$REPO_URL" "$REAL_HOME/mpvj"
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# Verify pre-built frontend exists
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if [ ! -d "$REAL_HOME/mpvj/frontend/dist" ]; then
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echo "ERROR: frontend/dist/ not found in repo."
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echo "Run scripts/build.sh on your x86_64 machine first and commit the dist folder."
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exit 1
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fi
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# Install npm deps for backend only (no build needed)
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cd "$REAL_HOME/mpvj/backend"
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sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
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# Media directory
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mkdir -p "$REAL_HOME/media"
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chown -R "$REAL_USER:$REAL_USER" "$REAL_HOME/mpvj" "$REAL_HOME/media"
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# ── 4.5 BUILD ofxPiMapper NATIVELY ───────────────────────────────────────────
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echo "Building ofxPiMapper natively (this takes a while)..."
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OF_VERSION="0.12.1"
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OF_FILE="of_v${OF_VERSION}_linuxaarch64_release.tar.gz"
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OF_URL="https://github.com/openframeworks/openFrameworks/releases/download/${OF_VERSION}/${OF_FILE}"
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# Install build deps
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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build-essential libzmq3-dev \
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libmpg123-dev libsndfile1-dev libopenal-dev libassimp-dev \
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libglew-dev libglfw3-dev liburiparser-dev \
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libcurl4-openssl-dev libpugixml-dev libasound2-dev \
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libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
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gstreamer1.0-plugins-good gstreamer1.0-plugins-bad \
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gstreamer1.0-plugins-ugly gstreamer1.0-libav \
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libgtk-3-dev libboost-filesystem-dev \
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libfontconfig1-dev libfreetype-dev libx11-dev \
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libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev \
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libpulse-dev libudev-dev libfreeimage-dev librtaudio-dev \
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freeglut3-dev libxxf86vm-dev
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# Temporary swap so the Pi doesn't OOM during compilation
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if [ ! -f /swapfile_mpvj ]; then
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fallocate -l 2G /swapfile_mpvj || dd if=/dev/zero of=/swapfile_mpvj bs=1M count=2048
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chmod 600 /swapfile_mpvj
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mkswap /swapfile_mpvj
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swapon /swapfile_mpvj
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fi
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cd "$REAL_HOME"
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if [ ! -d "openFrameworks" ]; then
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sudo -u "$REAL_USER" wget "$OF_URL" || sudo -u "$REAL_USER" curl -L -O "$OF_URL"
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sudo -u "$REAL_USER" tar -xzf "$OF_FILE"
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sudo -u "$REAL_USER" mv "of_v${OF_VERSION}_linux"*"_release" openFrameworks
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sudo -u "$REAL_USER" rm -f "$OF_FILE"
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fi
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ADDON_DIR="$REAL_HOME/openFrameworks/addons/ofxPiMapper"
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rm -rf "$ADDON_DIR"
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sudo -u "$REAL_USER" git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git "$ADDON_DIR"
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cd "$ADDON_DIR"
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# Patches
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OSC_FILE=$(find src -name "OscControl.cpp" | head -n 1)
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if [ -n "$OSC_FILE" ]; then
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sed -i '/if (m.getAddress() == "\/ofxPiMapper\/surface\/select"){/r /dev/stdin' "$OSC_FILE" <<'EOF_PATCH'
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if (m.getAddress() == "/ofxPiMapper/surface/highlight"){
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int surfaceIndex = m.getArgAsInt32(0);
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mapper->getSurfaceManager()->selectSurface(surfaceIndex);
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return;
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}
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EOF_PATCH
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fi
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cat <<'EOF_COMPAT' > src/cpp11_compat.h
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#ifndef OFXPIMAPPER_CPP11_COMPAT_H
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#define OFXPIMAPPER_CPP11_COMPAT_H
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#include <memory>
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#include <utility>
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#include <vector>
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#include <string>
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#include <algorithm>
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#if __cplusplus < 201402L
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namespace std {
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template<typename T, typename... Args>
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std::unique_ptr<T> make_unique(Args&&... args) {
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return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
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}
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}
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#endif
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using std::unique_ptr;
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using std::make_unique;
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using std::vector;
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using std::string;
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#endif
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EOF_COMPAT
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sed -i '1i #include "cpp11_compat.h"' src/ofxPiMapper.h
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find src -type f \( -name "*.h" -o -name "*.cpp" \) \
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-exec sed -i 's/\([^:a-zA-Z0-9]\)unique_ptr\b/\1std::unique_ptr/g' {} + \
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-exec sed -i 's/\([^:a-zA-Z0-9]\)make_unique\b/\1std::make_unique/g' {} +
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for f in $(grep -l "unique_ptr" src/*.h 2>/dev/null || true); do
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grep -q "<memory>" "$f" || sed -i '1i #include <memory>' "$f"
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done
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cd "$ADDON_DIR/example_basic"
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GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11 -O0 -fno-tree-vrp"
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sudo -u "$REAL_USER" make clean 2>/dev/null || true
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sudo -u "$REAL_USER" make -j1 \
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PLATFORM_CFLAGS="$GLOBAL_FLAGS -I$ADDON_DIR/src" \
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USER_CFLAGS="$GLOBAL_FLAGS" \
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USER_CPPFLAGS="-std=c++11" \
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OF_PROJECT_OPTIMIZATION_FLAGS="-O0"
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install -m 755 bin/example_basic /usr/local/bin/ofxPiMapper
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# Remove swap
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swapoff /swapfile_mpvj 2>/dev/null || true
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rm -f /swapfile_mpvj
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# ── 5. SYSTEMD SERVICE ───────────────────────────────────────────────────────
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cat <<EOF > /etc/systemd/system/mpvj-backend.service
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[Unit]
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Description=MPVJ Backend
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After=network.target
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[Service]
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Type=simple
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User=$REAL_USER
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WorkingDirectory=$REAL_HOME/mpvj/backend
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ExecStart=/usr/bin/node index.js
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable mpvj-backend.service
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# Write .env
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cat <<EOF > "$REAL_HOME/mpvj/backend/.env"
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PORT=80
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MPVJ_HOSTNAME=$HOSTNAME
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MPVJ_SSID=$WIFI_SSID
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MPVJ_MEDIA_DIR=$REAL_HOME/media
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EOF
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# ── 6. DONE ───────────────────────────────────────────────────────────────────
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whiptail --title "Success" --msgbox "INSTALL COMPLETE!\n\nRebooting into AP Mode.\nSSID: $WIFI_SSID\nIP: 192.168.4.1" 12 45 < /dev/tty
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reboot
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