77 lines
2.5 KiB
Bash
77 lines
2.5 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# ---------- paths ----------
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SRC_DIR=$(pwd) # where the script is launched
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APPDIR=/opt/navka-relay
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VENV=$APPDIR/venv
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SERVICE=$HOME/.config/systemd/user/navka-relay.service
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USR=${SUDO_USER:-$USER}
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green(){ printf '\e[1;32m==>\e[0m %s\n' "$*"; }
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##############################################################################
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green "1. Packages (python + evdev) …"
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##############################################################################
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sudo pacman -Sy --needed --noconfirm python python-evdev >/dev/null
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##############################################################################
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green "2. Install /opt/navka-relay …"
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##############################################################################
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sudo mkdir -p "$APPDIR"
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sudo chown "$USR":"$USR" "$APPDIR"
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# use a symlink when run from dev folder so edits are live
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if [[ $SRC_DIR != "$APPDIR" ]]; then
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ln -sf "$SRC_DIR/navka-relay.sh" "$APPDIR/navka-relay.sh"
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fi
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chmod +x "$SRC_DIR/navka-relay.sh"
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##############################################################################
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green "3. Build virtual-env (system pkgs visible) …"
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##############################################################################
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if [[ ! -d $VENV/bin ]]; then
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python -m venv --system-site-packages "$VENV"
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fi
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# ensure evdev importable inside venv (pacman pkg provides it; pip fallback)
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"$VENV/bin/pip" install --quiet --disable-pip-version-check --upgrade pip >/dev/null
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"$VENV/bin/python" - <<'PY'
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import importlib, subprocess, sys
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try:
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importlib.import_module('evdev')
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except ImportError:
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subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'evdev'])
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PY
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##############################################################################
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green "4. systemd *user* unit …"
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##############################################################################
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mkdir -p "$(dirname "$SERVICE")"
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cat >"$SERVICE" <<EOF
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[Unit]
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Description=Navka keyboard relay
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After=network.target
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[Service]
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Type=simple
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ExecStart=/opt/navka-relay/navka-relay.sh
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Restart=on-failure
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EnvironmentFile=%h/.config/navka-relay.env
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[Install]
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WantedBy=default.target
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EOF
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systemctl --user daemon-reload
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systemctl --user enable navka-relay >/dev/null 2>&1 || true
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green "✔ Install complete"
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cat <<'TXT'
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Start relay : systemctl --user start navka-relay
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Stop relay : systemctl --user stop navka-relay
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Manual run : /opt/navka-relay/navka-relay.sh
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Variables : NAVKA_IP=… NAVKA_PORT=… NAVKA_KBD=… navka-relay.sh
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TXT
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