From 7172e40c04ca0ec90e71a717288e9efbf399b7a8 Mon Sep 17 00:00:00 2001
From: Vincent Moens <vmoens@meta.com>
Date: Fri, 20 Dec 2024 12:22:30 +0000
Subject: [PATCH 1/2] [CI] Fix conda on windows

---
 .../windows_optdepts/scripts/install.sh        |  3 +--
 .../windows_optdepts/scripts/run_test.sh       |  3 +--
 .../windows_optdepts/scripts/setup_env.sh      | 18 ++----------------
 3 files changed, 4 insertions(+), 20 deletions(-)

diff --git a/.github/unittest/windows_optdepts/scripts/install.sh b/.github/unittest/windows_optdepts/scripts/install.sh
index f13b83a0be0..f6b69e3121a 100644
--- a/.github/unittest/windows_optdepts/scripts/install.sh
+++ b/.github/unittest/windows_optdepts/scripts/install.sh
@@ -9,8 +9,7 @@ set -ex
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
-eval "$(./conda/Scripts/conda.exe 'shell.bash' 'hook')"
-conda activate ./env
+conda activate torchrl
 
 # TODO, refactor the below logic to make it easy to understand how to get correct cuda_version.
 if [ "${CU_VERSION:-}" == cpu ] ; then
diff --git a/.github/unittest/windows_optdepts/scripts/run_test.sh b/.github/unittest/windows_optdepts/scripts/run_test.sh
index 351eb4bfef7..739d0b25e30 100644
--- a/.github/unittest/windows_optdepts/scripts/run_test.sh
+++ b/.github/unittest/windows_optdepts/scripts/run_test.sh
@@ -2,8 +2,7 @@
 
 set -e
 
-eval "$(./conda/Scripts/conda.exe 'shell.bash' 'hook')"
-conda activate ./env
+conda activate torchrl
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$this_dir/set_cuda_envs.sh"
diff --git a/.github/unittest/windows_optdepts/scripts/setup_env.sh b/.github/unittest/windows_optdepts/scripts/setup_env.sh
index 84f709d6537..06955631166 100644
--- a/.github/unittest/windows_optdepts/scripts/setup_env.sh
+++ b/.github/unittest/windows_optdepts/scripts/setup_env.sh
@@ -9,31 +9,17 @@ set -e
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
-conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
 
 cd "${root_dir}"
 
-# 1. Install conda at ./conda
-if [ ! -d "${conda_dir}" ]; then
-    printf "* Installing conda\n"
-    export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
-    export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
-    "$this_dir/install_conda.bat"
-    unset tmp_conda
-    unset miniconda_exe
-fi
-
-eval "$(${conda_dir}/Scripts/conda.exe 'shell.bash' 'hook')"
-
 # 2. Create test environment at ./env
 printf "* Creating a test environment\n"
-conda create --prefix "${env_dir}" -y python="$PYTHON_VERSION"
+conda create --prefix torchrl -y python="$PYTHON_VERSION"
 
 printf "* Activating the environment"
 conda deactivate
-conda activate "${env_dir}"
+conda activate torchrl
 
 printf "Python version"
 echo $(which python)

From 2294f37f35b2c9d0b66b3b3d0b45bb703b8409d3 Mon Sep 17 00:00:00 2001
From: Vincent Moens <vmoens@meta.com>
Date: Fri, 20 Dec 2024 13:31:28 +0000
Subject: [PATCH 2/2] add conda init

---
 .github/unittest/windows_optdepts/scripts/setup_env.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/unittest/windows_optdepts/scripts/setup_env.sh b/.github/unittest/windows_optdepts/scripts/setup_env.sh
index 06955631166..09d6f1f0253 100644
--- a/.github/unittest/windows_optdepts/scripts/setup_env.sh
+++ b/.github/unittest/windows_optdepts/scripts/setup_env.sh
@@ -15,10 +15,10 @@ cd "${root_dir}"
 
 # 2. Create test environment at ./env
 printf "* Creating a test environment\n"
-conda create --prefix torchrl -y python="$PYTHON_VERSION"
+conda init bash
+conda create -n torchrl -y python="$PYTHON_VERSION"
 
 printf "* Activating the environment"
-conda deactivate
 conda activate torchrl
 
 printf "Python version"