build.py

import sys
import subprocess
from pathlib import Path

# -------------------------
# Project settings
# -------------------------
PROJECT_NAME = "3D_Project_Manager"
MAIN_SCRIPT = "main.py"

# Files/folders to include
DATA_DIRS = ["data", "icons"]

# Icons by plateform
ICONS = {
    "win": "icons/nm.ico",
    "darwin": "icons/nm.icns",
    "linux": "icons/nm.png"
}

# PyInstaller options
COMMON_OPTIONS = [
    "--onefile",
    "--noconsole",
]

# -------------------------
# Platform detection
# -------------------------
platform = sys.platform
if platform.startswith("win"):
    icon = ICONS["win"]
    sep = ";"  # separator for --add-data on Windows
elif platform.startswith("darwin"):
    icon = ICONS["darwin"]
    sep = ":"  # separator for macOS/Linux
elif platform.startswith("linux"):
    icon = ICONS["linux"]
    sep = ":"
else:
    raise RuntimeError(f"Non supported platform : {platform}")

# -------------------------
# Build --add-data
# -------------------------
add_data = []
for d in DATA_DIRS:
    add_data.append(f"{d}{sep}{d}")

# -------------------------
# Build PyInstaller command
# -------------------------
cmd = [
    "pyinstaller",
    *COMMON_OPTIONS,
    f"--icon={icon}",
    *(f"--add-data={ad}" for ad in add_data),
    MAIN_SCRIPT
]

print("PyInstaller command:")
print(" ".join(cmd))

# -------------------------
# Execution
# -------------------------
subprocess.run(cmd, check=True)