from flask import Flask, request, send_file, render_template_string
import os
import subprocess
app = Flask(__name__)
UPLOAD_FOLDER = 'uploads'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
# HTML template for the index page
HTML_TEMPLATE = """
NSIS Installer Creator
Upload Files to Create NSIS Installer
"""
@app.route('/')
def index():
return render_template_string(HTML_TEMPLATE)
@app.route('/upload', methods=['POST'])
def upload_files():
if 'bat_file' not in request.files or 'icon_file' not in request.files:
return "No file part", 400
bat_file = request.files['bat_file']
icon_file = request.files['icon_file']
if bat_file.filename == '' or icon_file.filename == '':
return "No selected file", 400
bat_path = os.path.join(app.config['UPLOAD_FOLDER'], bat_file.filename)
icon_path = os.path.join(app.config['UPLOAD_FOLDER'], icon_file.filename)
# Save the uploaded files
bat_file.save(bat_path)
icon_file.save(icon_path)
# Construct the NSIS script
nsi_script = f"""
!include nsDialogs.nsh
!include LogicLib.nsh
Outfile "output.exe"
InstallDir "$PROGRAMFILES\\YourApp"
Name "Your App"
Caption "Your App Installer"
VIProductVersion "1.0.0"
RequestExecutionLevel admin
Page instfiles
Section "Install"
SetOutPath "$INSTDIR"
File "{bat_path}"
File "{icon_path}"
SectionEnd
"""
nsi_path = os.path.join(app.config['UPLOAD_FOLDER'], 'installer.nsi')
with open(nsi_path, 'w') as nsi_file:
nsi_file.write(nsi_script)
# Compile the NSIS script
try:
result = subprocess.run(['makensis', nsi_path], check=True, capture_output=True, text=True)
return f"Compilation successful! Download here: output.exe", 200
except subprocess.CalledProcessError as e:
return f"Compilation failed: {e.stderr}", 400
@app.route('/download/')
def download_file(filename):
return send_file(os.path.join(app.config['UPLOAD_FOLDER'], filename), as_attachment=True)
if __name__ == '__main__':
if not os.path.exists(UPLOAD_FOLDER):
os.makedirs(UPLOAD_FOLDER)
app.run(host='0.0.0.0', port=7860)