From cd586ed0ecba0e44b881039f7df23013db09499c Mon Sep 17 00:00:00 2001
From: Lino Schmidt <linoschmidt@lino3d.de>
Date: Fri, 17 Jun 2022 14:11:07 +0200
Subject: [PATCH] Fixed script installs unused blender versions

---
 package.json                |  1 +
 scripts/download-blender.py | 78 ++++++++++++++++++++++---------------
 2 files changed, 48 insertions(+), 31 deletions(-)

diff --git a/package.json b/package.json
index cc2f141..82bdc63 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "scripts": {
     "install:win32": "python ./scripts/download-blender.py",
     "install:linux": "python3 ./scripts/download-blender.py",
+    "install:darwin": "python3 ./scripts/download-blender.py",
     "install": "run-script-os",
     "build:main": "cross-env NODE_ENV=production webpack --config configs/webpack.main.prod.config.babel.js",
     "build:renderer": "cross-env NODE_ENV=production webpack --config configs/webpack.renderer.prod.config.babel.js",
diff --git a/scripts/download-blender.py b/scripts/download-blender.py
index 3432f25..3da842b 100644
--- a/scripts/download-blender.py
+++ b/scripts/download-blender.py
@@ -1,44 +1,60 @@
 from io import BytesIO
+import platform
 import urllib.request
 from zipfile import ZipFile
 import tarfile
 import os
 import shutil
-import time
 
 windowsURL = 'https://ftp.halifax.rwth-aachen.de/blender/release/Blender3.2/blender-3.2.0-windows-x64.zip'
 linuxURL = 'https://ftp.halifax.rwth-aachen.de/blender/release/Blender3.2/blender-3.2.0-linux-x64.tar.xz'
 
-# Windows
-if(os.path.exists('./dependencies/windows')):
-    print("Removing old windows folder")
-    shutil.rmtree('./dependencies/windows')
-
-print("Downloading windows version")
-with urllib.request.urlopen(windowsURL) as zipresp:
-    with ZipFile(BytesIO(zipresp.read())) as zfile:
-        zfile.extractall('./dependencies/windows')
-
-print("Adjust windows version")
-oldWindowsName = windowsURL.split('/')[-1].replace('.zip', '')
-os.rename('./dependencies/windows/' + oldWindowsName, './dependencies/windows/blender')
-
-# Linux
-if(os.path.exists('./dependencies/linux')):
-    print("Removing old linux folder")
-    shutil.rmtree('./dependencies/linux')
+if(platform.system() == 'Windows'):
+    if(os.path.exists('./dependencies/windows')):
+        print("Removing old windows folder")
+        shutil.rmtree('./dependencies/windows')
     
-print("Downloading linux version")
-os.mkdir('./dependencies/linux')
+    print("Downloading windows version")
+    with urllib.request.urlopen(windowsURL) as zipresp:
+        with ZipFile(BytesIO(zipresp.read())) as zfile:
+            zfile.extractall('./dependencies/windows')
+    
+    print("Adjust windows version")
+    oldWindowsName = windowsURL.split('/')[-1].replace('.zip', '')
+    os.rename('./dependencies/windows/' + oldWindowsName, './dependencies/windows/blender')
 
-urllib.request.urlretrieve(linuxURL, './dependencies/linux/blender.tar.xz')
-print("Extracting linux version")
-with tarfile.open('./dependencies/linux/blender.tar.xz') as tfile:
-    tfile.extractall('./dependencies/linux')
+if(platform.system() == 'Linux'):
+    if(os.path.exists('./dependencies/linux')):
+        print("Removing old linux folder")
+        shutil.rmtree('./dependencies/linux')
         
-print("Adjust linux version")
-oldLinuxName = linuxURL.split('/')[-1].replace('.tar.xz', '')
-os.rename('./dependencies/linux/' + oldLinuxName, './dependencies/linux/blender')
-
-print("Clean up linux folder")
-os.remove('./dependencies/linux/blender.tar.xz')
\ No newline at end of file
+    print("Downloading linux version")
+    os.mkdir('./dependencies/linux')
+    
+    urllib.request.urlretrieve(linuxURL, './dependencies/linux/blender.tar.xz')
+    print("Extracting linux version")
+    with tarfile.open('./dependencies/linux/blender.tar.xz') as tfile:
+        tfile.extractall('./dependencies/linux')
+            
+    print("Adjust linux version")
+    oldLinuxName = linuxURL.split('/')[-1].replace('.tar.xz', '')
+    os.rename('./dependencies/linux/' + oldLinuxName, './dependencies/linux/blender')
+    
+    print("Clean up linux folder")
+    os.remove('./dependencies/linux/blender.tar.xz')
+    
+if(platform.system() == 'Darwin'):
+    if(os.path.exists('./dependencies/darwin')):
+        print("Removing old darwin folder")
+        shutil.rmtree('./dependencies/darwin')
+    
+    print("Darwin is not supported yet!")
+    
+    # TODO: Add darwin support as following:
+    # - look for blender
+    # -- if blender not found, ask user to install blender or let the script do it
+    # --- if user wants the script to install blender, download the installer
+    # --- ask the user to follow the installer
+    # - try copy the blender files into the dependencies blender folder
+    # -- if it doesn't work, ask the user for admin rights and try to copy again
+    # remove the "Darwin is not supported yet!" comment
\ No newline at end of file