From a2a435041a06675480030cbeab8df83b346c964b Mon Sep 17 00:00:00 2001
From: MickLesk <mickey.leskowitz@gmail.com>
Date: Sat, 7 Feb 2026 18:03:59 +0100
Subject: [PATCH] Simplify PyTorch version extraction: use local README instead
 of curl

Use the already-downloaded README.md from /opt/ComfyUI instead of
fetching it separately via curl. Much simpler and more reliable.

Benefits:
- No extra network request needed
- Guaranteed to match the installed ComfyUI version
- Fewer dependencies (no curl check)
- Faster execution
---
 install/comfyui-install.sh | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/install/comfyui-install.sh b/install/comfyui-install.sh
index b1763f9d0..35428ead6 100644
--- a/install/comfyui-install.sh
+++ b/install/comfyui-install.sh
@@ -43,21 +43,18 @@ pytorch_nvidia_url="https://download.pytorch.org/whl/cu130"
 pytorch_amd_url="https://download.pytorch.org/whl/rocm6.4"
 pytorch_intel_url="https://download.pytorch.org/whl/xpu"
 
-if command -v curl >/dev/null 2>&1; then
-  readme_content=$(curl -fsSL "https://raw.githubusercontent.com/comfyanonymous/ComfyUI/master/README.md" 2>/dev/null || true)
-  if [[ -n "$readme_content" ]]; then
-    # Extract NVIDIA CUDA URL (looking for stable, not nightly)
-    nvidia_url=$(echo "$readme_content" | grep -oP 'pip install.*?--extra-index-url\s+\Khttps://download\.pytorch\.org/whl/cu\d+' | head -1 || true)
-    [[ -n "$nvidia_url" ]] && pytorch_nvidia_url="$nvidia_url"
-    
-    # Extract AMD ROCm URL (stable version, not nightly)
-    amd_url=$(echo "$readme_content" | grep -oP 'pip install.*?--index-url\s+\Khttps://download\.pytorch\.org/whl/rocm[\d.]+' | grep -v 'nightly' | head -1 || true)
-    [[ -n "$amd_url" ]] && pytorch_amd_url="$amd_url"
-    
-    # Extract Intel XPU URL
-    intel_url=$(echo "$readme_content" | grep -oP 'pip install.*?--index-url\s+\Khttps://download\.pytorch\.org/whl/xpu' | head -1 || true)
-    [[ -n "$intel_url" ]] && pytorch_intel_url="$intel_url"
-  fi
+if [[ -f "/opt/ComfyUI/README.md" ]]; then
+  # Extract NVIDIA CUDA URL (looking for stable, not nightly)
+  nvidia_url=$(grep -oP 'pip install.*?--extra-index-url\s+\Khttps://download\.pytorch\.org/whl/cu\d+' /opt/ComfyUI/README.md | head -1 || true)
+  [[ -n "$nvidia_url" ]] && pytorch_nvidia_url="$nvidia_url"
+  
+  # Extract AMD ROCm URL (stable version, not nightly)
+  amd_url=$(grep -oP 'pip install.*?--index-url\s+\Khttps://download\.pytorch\.org/whl/rocm[\d.]+' /opt/ComfyUI/README.md | grep -v 'nightly' | head -1 || true)
+  [[ -n "$amd_url" ]] && pytorch_amd_url="$amd_url"
+  
+  # Extract Intel XPU URL
+  intel_url=$(grep -oP 'pip install.*?--index-url\s+\Khttps://download\.pytorch\.org/whl/xpu' /opt/ComfyUI/README.md | head -1 || true)
+  [[ -n "$intel_url" ]] && pytorch_intel_url="$intel_url"
 fi
 
 $STD uv venv "/opt/ComfyUI/venv"