Trixy7/install_requirements.sh

#!/usr/bin/env bash
# ============================================================
# Trixy Voice Assistant — Abhaengigkeiten installieren
# ============================================================
# Verwendung:
#   ./install_requirements.sh              # Nur Kern-Pakete
#   ./install_requirements.sh --plugins    # Kern + alle Plugins
#   ./install_requirements.sh --dev        # Kern + Entwickler-Tools
#   ./install_requirements.sh --stt-layers # Kern + alle STT-Korrekturschichten
#   ./install_requirements.sh --tts-engines # Kern + TTS-Engines (gTTS, edge-tts, espeak, Coqui)
#   ./install_requirements.sh --all        # Alles (ohne Bark wegen Groesse)
#   ./install_requirements.sh --gpu        # Mit CUDA/GPU-Unterstuetzung
#
# Kombination moeglich:
#   ./install_requirements.sh --plugins --dev --gpu
# ============================================================

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Farben
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'

# Flags
INSTALL_PLUGINS=false
INSTALL_DEV=false
INSTALL_STT_LAYERS=false
INSTALL_TTS_ENGINES=false
INSTALL_GPU=false

for arg in "$@"; do
    case "$arg" in
        --plugins)      INSTALL_PLUGINS=true ;;
        --dev)          INSTALL_DEV=true ;;
        --stt-layers)   INSTALL_STT_LAYERS=true ;;
        --tts-engines)  INSTALL_TTS_ENGINES=true ;;
        --gpu)          INSTALL_GPU=true ;;
        --all)
            INSTALL_PLUGINS=true
            INSTALL_DEV=true
            INSTALL_STT_LAYERS=true
            INSTALL_TTS_ENGINES=true
            ;;
        -h|--help)
            head -14 "$0" | tail -12
            exit 0
            ;;
        *)
            echo -e "${RED}Unbekanntes Argument: $arg${NC}"
            echo "Verwende --help fuer Hilfe."
            exit 1
            ;;
    esac
done

# ----------------------------------------------------------
# Python-Version pruefen
# ----------------------------------------------------------
echo -e "${CYAN}=== Trixy Installer ===${NC}"

PYTHON="${PYTHON:-python3}"
if ! command -v "$PYTHON" &>/dev/null; then
    echo -e "${RED}Python3 nicht gefunden. Bitte installieren:${NC}"
    echo "  sudo apt install python3 python3-pip python3-venv"
    exit 1
fi

PY_VERSION=$("$PYTHON" -c "import sys; print(f'{sys.version_info.major}.{sys.version_info.minor}')")
PY_MAJOR=$("$PYTHON" -c "import sys; print(sys.version_info.major)")
PY_MINOR=$("$PYTHON" -c "import sys; print(sys.version_info.minor)")

if [ "$PY_MAJOR" -lt 3 ] || [ "$PY_MINOR" -lt 10 ]; then
    echo -e "${RED}Python >= 3.10 erforderlich (gefunden: $PY_VERSION)${NC}"
    exit 1
fi

echo -e "${GREEN}Python $PY_VERSION gefunden${NC}"

# ----------------------------------------------------------
# System-Abhaengigkeiten pruefen (optional)
# ----------------------------------------------------------
echo ""
echo -e "${CYAN}--- System-Abhaengigkeiten ---${NC}"

MISSING_SYSTEM=()

# ffmpeg wird fuer Audio-Konvertierung benoetigt
if ! command -v ffmpeg &>/dev/null; then
    MISSING_SYSTEM+=("ffmpeg")
fi

# portaudio fuer PyAudio (Mikrofon-Zugriff)
if ! dpkg -s portaudio19-dev &>/dev/null 2>&1; then
    MISSING_SYSTEM+=("portaudio19-dev")
fi

if [ ${#MISSING_SYSTEM[@]} -gt 0 ]; then
    echo -e "${YELLOW}Fehlende System-Pakete: ${MISSING_SYSTEM[*]}${NC}"
    echo -e "${YELLOW}Installiere mit:${NC}"
    echo "  sudo apt install ${MISSING_SYSTEM[*]}"
    echo ""
    read -rp "Jetzt installieren? (j/N) " REPLY
    if [[ "$REPLY" =~ ^[jJyY]$ ]]; then
        sudo apt install -y "${MISSING_SYSTEM[@]}"
        echo -e "${GREEN}System-Pakete installiert${NC}"
    else
        echo -e "${YELLOW}Uebersprungen — einige Funktionen koennten fehlen${NC}"
    fi
else
    echo -e "${GREEN}Alle System-Pakete vorhanden${NC}"
fi

# ----------------------------------------------------------
# pip aktualisieren
# ----------------------------------------------------------
echo ""
echo -e "${CYAN}--- pip aktualisieren ---${NC}"
"$PYTHON" -m pip install --upgrade pip

# ----------------------------------------------------------
# Kern-Abhaengigkeiten
# ----------------------------------------------------------
echo ""
echo -e "${CYAN}--- Kern-Abhaengigkeiten ---${NC}"
"$PYTHON" -m pip install -r requirements.txt
echo -e "${GREEN}Kern-Pakete installiert${NC}"

# ----------------------------------------------------------
# GPU-Unterstuetzung (PyTorch mit CUDA)
# ----------------------------------------------------------
if [ "$INSTALL_GPU" = true ]; then
    echo ""
    echo -e "${CYAN}--- GPU/CUDA-Unterstuetzung ---${NC}"

    # PyTorch mit CUDA 12.4 (aktuellste stabile Version)
    "$PYTHON" -m pip install torch torchaudio --index-url https://download.pytorch.org/whl/cu124
    echo -e "${GREEN}PyTorch mit CUDA installiert${NC}"

    # CUDA-Verfuegbarkeit pruefen
    "$PYTHON" -c "
import torch
if torch.cuda.is_available():
    print(f'  GPU: {torch.cuda.get_device_name(0)}')
    print(f'  CUDA: {torch.version.cuda}')
    print(f'  VRAM: {torch.cuda.get_device_properties(0).total_mem / 1024**3:.1f} GB')
else:
    print('  WARNUNG: CUDA nicht verfuegbar — CPU-Modus aktiv')
" 2>/dev/null || echo -e "${YELLOW}  PyTorch installiert, CUDA-Check uebersprungen${NC}"
else
    # CPU-only PyTorch (kleiner, schneller zu installieren)
    if ! "$PYTHON" -c "import torch" 2>/dev/null; then
        echo ""
        echo -e "${CYAN}--- PyTorch (CPU) ---${NC}"
        "$PYTHON" -m pip install torch torchaudio --index-url https://download.pytorch.org/whl/cpu
        echo -e "${GREEN}PyTorch (CPU) installiert${NC}"
    fi
fi

# ----------------------------------------------------------
# STT-Korrekturschichten (optional)
# ----------------------------------------------------------
if [ "$INSTALL_STT_LAYERS" = true ]; then
    echo ""
    echo -e "${CYAN}--- STT-Korrekturschichten ---${NC}"

    # SymSpell + Cologne Phonetics (leichtgewichtig, immer installierbar)
    "$PYTHON" -m pip install symspellpy cologne-phonetics
    echo -e "${GREEN}  symspell + phonetic installiert${NC}"

    # Hunspell (benoetigt libhunspell-dev)
    if dpkg -s libhunspell-dev &>/dev/null 2>&1; then
        "$PYTHON" -m pip install pyhunspell
        echo -e "${GREEN}  hunspell installiert${NC}"
    else
        echo -e "${YELLOW}  hunspell uebersprungen (libhunspell-dev fehlt: sudo apt install libhunspell-dev)${NC}"
    fi

    # JamSpell (C++ Extension, kann fehlschlagen)
    "$PYTHON" -m pip install jamspell 2>/dev/null && \
        echo -e "${GREEN}  jamspell installiert${NC}" || \
        echo -e "${YELLOW}  jamspell uebersprungen (C++ Build fehlgeschlagen)${NC}"

    # KenLM (muss von GitHub gebaut werden)
    echo -e "${YELLOW}  kenlm: Manueller Build noetig — siehe https://github.com/kpu/kenlm${NC}"

    # LanguageTool (Java-basiert, gross)
    read -rp "  language-tool-python installieren? (Startet Java-Server, ~500MB) (j/N) " REPLY
    if [[ "$REPLY" =~ ^[jJyY]$ ]]; then
        "$PYTHON" -m pip install language-tool-python
        echo -e "${GREEN}  language-tool installiert${NC}"
    else
        echo -e "${YELLOW}  language-tool uebersprungen${NC}"
    fi
fi

# ----------------------------------------------------------
# Plugin-Abhaengigkeiten
# ----------------------------------------------------------
if [ "$INSTALL_PLUGINS" = true ]; then
    echo ""
    echo -e "${CYAN}--- Plugin-Abhaengigkeiten ---${NC}"

    for plugin_dir in plugins/*/; do
        plugin_name=$(basename "$plugin_dir")
        req_file="${plugin_dir}requirements.txt"

        if [ -f "$req_file" ]; then
            # Pruefen ob ueberhaupt unkommentierte Zeilen vorhanden
            active_lines=$(grep -cE '^[^#[:space:]]' "$req_file" 2>/dev/null || echo "0")

            if [ "$active_lines" -gt 0 ]; then
                echo -e "  ${CYAN}$plugin_name${NC} ($active_lines Pakete)"
                "$PYTHON" -m pip install -r "$req_file" 2>/dev/null && \
                    echo -e "  ${GREEN}$plugin_name installiert${NC}" || \
                    echo -e "  ${YELLOW}$plugin_name teilweise fehlgeschlagen (optional)${NC}"
            else
                echo -e "  ${YELLOW}$plugin_name — nur optionale Pakete (uebersprungen)${NC}"
            fi
        fi
    done
fi

# ----------------------------------------------------------
# TTS-Engines (fuer Wakeword-Trainer Datengenerierung)
# ----------------------------------------------------------
if [ "$INSTALL_TTS_ENGINES" = true ]; then
    echo ""
    echo -e "${CYAN}--- TTS-Engines ---${NC}"

    # gTTS (Google Translate TTS, braucht Internet)
    "$PYTHON" -m pip install gTTS 2>/dev/null && \
        echo -e "  ${GREEN}gTTS installiert${NC}" || \
        echo -e "  ${YELLOW}gTTS fehlgeschlagen${NC}"

    # edge-tts (Microsoft Neural-Stimmen, braucht Internet)
    "$PYTHON" -m pip install edge-tts 2>/dev/null && \
        echo -e "  ${GREEN}edge-tts installiert${NC}" || \
        echo -e "  ${YELLOW}edge-tts fehlgeschlagen${NC}"

    # eSpeak-NG (Offline, braucht espeak-ng System-Paket)
    if command -v espeak-ng &>/dev/null || dpkg -s espeak-ng &>/dev/null 2>&1; then
        "$PYTHON" -m pip install py-espeak-ng 2>/dev/null && \
            echo -e "  ${GREEN}py-espeak-ng installiert${NC}" || \
            echo -e "  ${YELLOW}py-espeak-ng fehlgeschlagen${NC}"
    else
        echo -e "  ${YELLOW}espeak-ng uebersprungen (sudo apt install espeak-ng)${NC}"
    fi

    # Coqui TTS (Offline Thorsten-Modelle, gross)
    read -rp "  Coqui TTS installieren? (Thorsten-Modelle, ~2GB) (j/N) " REPLY
    if [[ "$REPLY" =~ ^[jJyY]$ ]]; then
        "$PYTHON" -m pip install TTS 2>/dev/null && \
            echo -e "  ${GREEN}Coqui TTS installiert${NC}" || \
            echo -e "  ${YELLOW}Coqui TTS fehlgeschlagen${NC}"
    else
        echo -e "  ${YELLOW}Coqui TTS uebersprungen${NC}"
    fi

    # Bark wird wegen Groesse (~5GB) nicht automatisch installiert
    echo -e "  ${YELLOW}Bark TTS: Manuell installierbar (pip install transformers scipy accelerate)${NC}"
    echo -e "  ${YELLOW}  GPU empfohlen, ~5GB Modell-Download beim ersten Start${NC}"
fi

# ----------------------------------------------------------
# Entwickler-Tools
# ----------------------------------------------------------
if [ "$INSTALL_DEV" = true ]; then
    echo ""
    echo -e "${CYAN}--- Entwickler-Tools ---${NC}"
    "$PYTHON" -m pip install \
        pytest \
        pytest-asyncio \
        pytest-cov \
        mypy \
        ruff \
        black \
        ipython \
        ipdb
    echo -e "${GREEN}Entwickler-Tools installiert${NC}"
fi

# ----------------------------------------------------------
# Zusammenfassung
# ----------------------------------------------------------
echo ""
echo -e "${CYAN}=== Installation abgeschlossen ===${NC}"
echo ""
echo -e "Installiert:"
echo -e "  ${GREEN}✓${NC} Kern-Pakete (requirements.txt)"
[ "$INSTALL_GPU" = true ]         && echo -e "  ${GREEN}✓${NC} GPU/CUDA-Unterstuetzung"
[ "$INSTALL_STT_LAYERS" = true ]  && echo -e "  ${GREEN}✓${NC} STT-Korrekturschichten"
[ "$INSTALL_TTS_ENGINES" = true ] && echo -e "  ${GREEN}✓${NC} TTS-Engines"
[ "$INSTALL_PLUGINS" = true ]     && echo -e "  ${GREEN}✓${NC} Plugin-Abhaengigkeiten"
[ "$INSTALL_DEV" = true ]         && echo -e "  ${GREEN}✓${NC} Entwickler-Tools"
echo ""
echo -e "Naechste Schritte:"
echo -e "  ${CYAN}python3 main.py server --debug${NC}      # Server starten"
echo -e "  ${CYAN}python3 main.py standalone --debug${NC}  # Standalone starten"
echo ""