From 863d9225ce4a37f4d0ba33906b929af0809dd689 Mon Sep 17 00:00:00 2001
From: Ben West <Xodarap@users.noreply.github.com>
Date: Mon, 24 Apr 2023 06:32:46 -0700
Subject: [PATCH 1/2] add windows setup script

---
 scripts/setup_conda.ps1 | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 scripts/setup_conda.ps1

diff --git a/scripts/setup_conda.ps1 b/scripts/setup_conda.ps1
new file mode 100644
index 0000000..cd1e7c6
--- /dev/null
+++ b/scripts/setup_conda.ps1
@@ -0,0 +1,41 @@
+# Default RECIPE 'rome' can be overridden by 'RECIPE' environment variable
+$RECIPE = if ($env:RECIPE) { $env:RECIPE }{ "rome" }
+# Default ENV_NAME 'rome' can be overridden by 'ENV_NAME'
+$ENV_NAME = if ($env:ENV_NAME) { $env:ENV_NAME } else { $env:RECIPE }
+
+Write-Host "Creating conda environment $ENV_NAME"
+
+if (!(Get-Command conda -ErrorAction SilentlyContinue)) {
+    Write-Host "conda not in PATH"
+    Write-Host "read: https://conda.io/docs/user-guide/install/index.html"
+    exit 1
+}
+
+if ((Get-Item "${HOME}.conda" -ErrorAction SilentlyContinue).Attributes -match "ReparsePoint") {
+    Write-Host "Not installing: your ~/.conda directory is on AFS."
+    Write-Host "Use 'mklink /d C:\some\nfs\dir ${HOME}.conda' to avoid using up your AFS quota."
+    exit 1
+}
+
+$CUDA_DIR = "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.7"
+if (!(Test-Path $CUDA_DIR -PathType Container)) {
+    Write-Host "Environment requires $CUDA_DIR, not found."
+    exit 1
+}
+
+# Uninstall existing environment
+# conda deactivate
+# conda env remove --name $ENV_NAME
+
+# Build new environment: torch and torch vision from source
+# CUDA_HOME is needed
+# https://github.com/rusty1s/pytorch_scatter/issues/19#issuecomment-449735614
+conda env create --name $ENV_NAME -f "$RECIPE.yml"
+
+# Set up CUDA_HOME to set itself up correctly on every source activate
+# https://stackoverflow.com/questions/31598963
+New-Item -ItemType Directory -Path "$env:HOME.conda\envs$ENV_NAME\etc\conda\activate.d" -Force | Out-Null
+$env:CUDA_HOME = $CUDA_DIR
+"export CUDA_HOME=$env:CUDA_HOME" | Out-File -Encoding ascii "$env:HOME.conda\envs$ENV_NAME\etc\conda\activate.d\CUDA_HOME.ps1"
+
+# conda activate ${ENV_NAME}

From 52b0022258a476aa41b710ddce2377b8ed14587b Mon Sep 17 00:00:00 2001
From: Ben West <Xodarap@users.noreply.github.com>
Date: Mon, 24 Apr 2023 06:34:39 -0700
Subject: [PATCH 2/2] remove old conda

---
 scripts/setup_conda.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/setup_conda.ps1 b/scripts/setup_conda.ps1
index cd1e7c6..26c7c43 100644
--- a/scripts/setup_conda.ps1
+++ b/scripts/setup_conda.ps1
@@ -25,7 +25,7 @@ if (!(Test-Path $CUDA_DIR -PathType Container)) {
 
 # Uninstall existing environment
 # conda deactivate
-# conda env remove --name $ENV_NAME
+conda env remove --name $ENV_NAME
 
 # Build new environment: torch and torch vision from source
 # CUDA_HOME is needed