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Claude Project Manager
202
main.py
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202
main.py
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#!/usr/bin/env python3
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"""
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Metadaten-Crawler Launcher
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==========================
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Startet die Metadaten-Crawler Electron-Anwendung.
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"""
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import os
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import sys
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import subprocess
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import platform
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from pathlib import Path
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class MetadatenCrawlerLauncher:
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def __init__(self):
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self.app_dir = Path(__file__).parent.absolute()
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self.system = platform.system()
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def check_node_installed(self):
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"""Prüft ob Node.js installiert ist"""
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try:
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result = subprocess.run(['node', '--version'],
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capture_output=True,
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text=True)
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if result.returncode == 0:
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print(f"✓ Node.js gefunden: {result.stdout.strip()}")
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return True
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except FileNotFoundError:
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pass
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print("✗ Node.js ist nicht installiert!")
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print(" Bitte installieren Sie Node.js von: https://nodejs.org/")
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return False
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def check_dependencies(self):
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"""Prüft ob npm Pakete installiert sind"""
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node_modules = self.app_dir / 'node_modules'
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if not node_modules.exists():
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print("⚠ Dependencies nicht gefunden. Installiere npm Pakete...")
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return self.install_dependencies()
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print("✓ Dependencies gefunden")
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return True
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def install_dependencies(self):
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"""Installiert npm Dependencies"""
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try:
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print(" Führe 'npm install' aus...")
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result = subprocess.run(['npm', 'install'],
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cwd=self.app_dir,
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capture_output=True,
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text=True)
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if result.returncode == 0:
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print("✓ Dependencies erfolgreich installiert")
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return True
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else:
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print(f"✗ Fehler bei der Installation: {result.stderr}")
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return False
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except Exception as e:
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print(f"✗ Fehler: {str(e)}")
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return False
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def check_executable(self):
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"""Prüft ob eine ausführbare Datei existiert"""
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if self.system == "Windows":
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exe_path = self.app_dir / 'dist' / 'Metadaten-Crawler.exe'
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if exe_path.exists():
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return str(exe_path)
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elif self.system == "Darwin": # macOS
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app_path = self.app_dir / 'dist' / 'Metadaten-Crawler.app'
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if app_path.exists():
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return str(app_path)
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elif self.system == "Linux":
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app_path = self.app_dir / 'dist' / 'Metadaten-Crawler'
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if app_path.exists():
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return str(app_path)
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return None
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def start_development(self):
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"""Startet die Anwendung im Entwicklungsmodus"""
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print("\n🚀 Starte Metadaten-Crawler im Entwicklungsmodus...")
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try:
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subprocess.run(['npm', 'start'], cwd=self.app_dir)
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except KeyboardInterrupt:
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print("\n\nAnwendung beendet.")
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except Exception as e:
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print(f"✗ Fehler beim Starten: {str(e)}")
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return False
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return True
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def start_executable(self, exe_path):
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"""Startet die kompilierte Anwendung"""
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print(f"\n🚀 Starte Metadaten-Crawler von: {exe_path}")
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try:
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if self.system == "Windows":
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subprocess.run([exe_path])
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elif self.system == "Darwin":
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subprocess.run(['open', exe_path])
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else:
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subprocess.run([exe_path])
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except Exception as e:
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print(f"✗ Fehler beim Starten: {str(e)}")
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return False
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return True
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def build_application(self):
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"""Baut die Anwendung"""
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print("\n🔨 Baue Metadaten-Crawler...")
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try:
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if self.system == "Windows":
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cmd = ['npm', 'run', 'build-win']
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elif self.system == "Darwin":
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cmd = ['npm', 'run', 'build-mac']
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else:
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cmd = ['npm', 'run', 'build-linux']
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result = subprocess.run(cmd, cwd=self.app_dir)
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if result.returncode == 0:
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print("✓ Build erfolgreich abgeschlossen")
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return True
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else:
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print("✗ Build fehlgeschlagen")
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return False
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except Exception as e:
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print(f"✗ Fehler beim Build: {str(e)}")
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return False
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def run(self):
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"""Hauptmethode zum Starten der Anwendung"""
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print("=" * 50)
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print(" Metadaten-Crawler Launcher")
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print("=" * 50)
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print(f"System: {self.system}")
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print(f"Arbeitsverzeichnis: {self.app_dir}")
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print()
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# Prüfe Node.js
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if not self.check_node_installed():
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return False
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# Prüfe Dependencies
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if not self.check_dependencies():
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return False
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# Prüfe ob ausführbare Datei existiert
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exe_path = self.check_executable()
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if len(sys.argv) > 1:
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# Command line arguments
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if sys.argv[1] == '--dev':
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return self.start_development()
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elif sys.argv[1] == '--build':
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return self.build_application()
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elif sys.argv[1] == '--exe' and exe_path:
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return self.start_executable(exe_path)
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# Interaktives Menü
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print("\nWas möchten Sie tun?")
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print("1. Entwicklungsmodus starten (npm start)")
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if exe_path:
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print("2. Kompilierte Anwendung starten")
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print("3. Anwendung neu bauen")
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else:
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print("2. Anwendung bauen (erstellt .exe)")
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print("0. Beenden")
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while True:
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try:
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choice = input("\nIhre Wahl: ").strip()
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if choice == '0':
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print("Auf Wiedersehen!")
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return True
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elif choice == '1':
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return self.start_development()
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elif choice == '2':
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if exe_path:
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return self.start_executable(exe_path)
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else:
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if self.build_application():
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exe_path = self.check_executable()
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if exe_path:
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print("\n✓ Build erfolgreich! Möchten Sie die Anwendung starten? (j/n)")
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if input().lower() == 'j':
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return self.start_executable(exe_path)
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elif choice == '3' and exe_path:
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return self.build_application()
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else:
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print("Ungültige Eingabe. Bitte erneut versuchen.")
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except KeyboardInterrupt:
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print("\n\nProgramm beendet.")
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return True
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def main():
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"""Hauptfunktion"""
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launcher = MetadatenCrawlerLauncher()
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launcher.run()
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if __name__ == "__main__":
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main()
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