Teddy Warner
112 lines
4.1 KiB
Bash
Executable File
112 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Install the AvianVisitors e-ink frame (display side) on a Raspberry Pi.
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# Enables SPI + I2C, installs deps, makes a venv, installs the systemd timer.
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#
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# Default mode mirrors a local bird mic (set the image source in the config).
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# Pass --bird-weather --zip <ZIP> to instead run the frame standalone from
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# BirdWeather data for that ZIP: it renders on the Pi and pulls cutouts from the
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# repo's raw GitHub URLs, so no mic and no local illustration folder are needed.
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set -euo pipefail
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cd "$(dirname "$0")"
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FRAME="$(pwd)"
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BIRD_WEATHER=0
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ZIP=""
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while [ $# -gt 0 ]; do
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case "$1" in
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--bird-weather) BIRD_WEATHER=1 ;;
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--zip) ZIP="${2:-}"; shift ;;
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--zip=*) ZIP="${1#*=}" ;;
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*) echo "unknown argument: $1" >&2; exit 1 ;;
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esac
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shift
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done
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if [ "$BIRD_WEATHER" = 1 ] && [ -z "$ZIP" ]; then
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echo "--bird-weather needs --zip <ZIP code>, e.g. install.sh --bird-weather --zip 94107" >&2
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exit 1
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fi
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CONFIG_TXT=/boot/firmware/config.txt
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[ -f "$CONFIG_TXT" ] || CONFIG_TXT=/boot/config.txt
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echo "1/5 Enabling SPI + I2C (Inky needs both; SPI with no chip-select)..."
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sudo raspi-config nonint do_spi 0
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sudo raspi-config nonint do_i2c 0
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grep -q "^dtoverlay=spi0-0cs" "$CONFIG_TXT" || echo "dtoverlay=spi0-0cs" | sudo tee -a "$CONFIG_TXT" >/dev/null
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echo "2/5 Installing system packages (build tools to compile spidev, libatlas3-base for numpy)..."
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sudo apt-get update -qq
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sudo apt-get install -y python3-venv python3-dev build-essential libatlas3-base
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echo "3/5 Creating venv and installing Python deps..."
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python3 -m venv .venv
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.venv/bin/pip install -q --upgrade pip
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.venv/bin/pip install -q -r requirements-frame.txt
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if [ "$BIRD_WEATHER" = 1 ]; then
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echo " BirdWeather mode: installing Playwright + Chromium for on-Pi rendering (a few minutes)..."
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.venv/bin/pip install -q playwright
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sudo .venv/bin/playwright install-deps chromium
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.venv/bin/playwright install chromium
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fi
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echo "4/5 Setting up config..."
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mkdir -p "$HOME/.birdframe"
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[ -f "$HOME/.birdframe/config.toml" ] || cp config.example.toml "$HOME/.birdframe/config.toml"
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echo "5/5 Installing systemd service + timer..."
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if [ "$BIRD_WEATHER" = 1 ]; then
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PY="$FRAME/.venv/bin/python"
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PNG="$HOME/.birdframe/frame.png"
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sudo tee /etc/systemd/system/birdframe.service >/dev/null <<SERVICE
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[Unit]
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Description=AvianVisitors frame, BirdWeather mode (ZIP $ZIP)
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Documentation=https://github.com/Twarner491/AvianVisitors
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Wants=network-online.target
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After=network-online.target
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[Service]
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Type=oneshot
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User=$USER
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WorkingDirectory=$FRAME
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ExecStart=/bin/sh -c '$PY $FRAME/shoot.py --bird-weather --zip "$ZIP" --out $PNG && $PY $FRAME/display.py --config $HOME/.birdframe/config.toml --image-url $PNG --no-signature --force'
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Environment=PYTHONUNBUFFERED=1
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Nice=10
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TimeoutStartSec=300
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SERVICE
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# BirdWeather's recent-species list drifts slowly, so refresh a few times a day.
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sed 's|OnUnitActiveSec=.*|OnUnitActiveSec=6h|' systemd/birdframe.timer \
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| sudo tee /etc/systemd/system/birdframe.timer >/dev/null
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else
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sed "s|/home/monalisa/AvianVisitors/frame|$FRAME|g; s|/home/monalisa|$HOME|g; s|User=monalisa|User=$USER|" \
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systemd/birdframe.service | sudo tee /etc/systemd/system/birdframe.service >/dev/null
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sudo cp systemd/birdframe.timer /etc/systemd/system/birdframe.timer
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fi
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sudo systemctl daemon-reload
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sudo systemctl enable --now birdframe.timer # --now starts it immediately, not only on the next boot
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if [ "$BIRD_WEATHER" = 1 ]; then
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cat <<DONE
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Installed in BirdWeather mode for ZIP $ZIP. The frame renders the top birds
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near you on the Pi and refreshes every 6 hours. Cutouts come from the repo on
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GitHub, so add illustrations there for any local birds it is missing.
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DONE
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else
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cat <<DONE
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Installed. Set your image source in ~/.birdframe/config.toml (your /frame.png
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key, or shoot = true); the panel fills itself in and refreshes every 15 min,
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only when the birds change.
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DONE
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fi
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# SPI only takes effect on a reboot, so do it for the user. Skip if SPI is
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# already up (e.g. a re-run) so we don't bounce a working frame.
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if [ -e /dev/spidev0.0 ]; then
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echo "SPI already active, no reboot needed."
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else
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echo "Rebooting to bring SPI up (back on its own in ~1 min)..."
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sleep 4
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sudo reboot
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fi
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