move downloading to python + new extension

workflows/comfy/install.py

@@ -1,6 +1,9 @@
+
 import subprocess
 import json
 import os
+from pathlib import Path
+import requests
 
 # set cwd to script location
 os.chdir(os.path.dirname(os.path.realpath(__file__)))
@@ -51,6 +54,35 @@ def run_comfyui_setup():
     run_command(f"{venv_python} initialize_comfy_extensions.py")
 
 
+def install_dependencies(json_file_path='dependencies.json'):
+    # Load the dependency JSON
+    with open(json_file_path, 'r') as file:
+        dependencies = json.load(file)
+
+    for dep in dependencies:
+        # Extract location and URL
+        location = dep['location']
+        url = dep['url']
+
+        # Convert the location to a Path object and create parent directories if they don't exist
+        path = Path(location)
+        path.parent.mkdir(parents=True, exist_ok=True)
+
+        if path.is_file():
+            print(f"{path} is already installed")
+            continue
+
+        # Download the file
+        response = requests.get(url)
+        if response.status_code == 200:
+            # Write the content to the file in the specified location
+            with open(path, 'wb') as file:
+                file.write(response.content)
+            print(f"Installed {path}")
+        else:
+            print(f"Failed to download {url}")
+
+
 def main():
     with open(json_file_path, 'r') as file:
         repos = json.load(file)
@@ -60,6 +92,7 @@ def main():
         setup_repo(repo_info)
 
     setup_venv_and_install_requirements()
+    install_dependencies()
     run_comfyui_setup()