Fix make triton command on release branch (pytorch#121169)

atalman · atalman · commit 78517454aa0a · 2024-03-05T06:46:14.000-08:00
Fixes pytorch#120044 Should fix build from source instructions on release branch here: https://github.com/pytorch/pytorch#from-source Please note we are using /test/ channel for release here to make sure it works, before actual release is completed. Test main: ``` make triton pip3 uninstall -y triton WARNING: Skipping triton as it is not installed. Looking in indexes: https://download.pytorch.org/whl/nightly/ Collecting pytorch-triton==3.0.0+a9bc1a3647 Downloading https://download.pytorch.org/whl/nightly/pytorch_triton-3.0.0%2Ba9bc1a3647-cp310-cp310-linux_x86_64.whl (239.0 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 239.0/239.0 MB 8.7 MB/s eta 0:00:00 Requirement already satisfied: filelock in /home/atalman/miniconda3/envs/py310/lib/python3.10/site-packages (from pytorch-triton==3.0.0+a9bc1a3647) (3.13.1) Installing collected packages: pytorch-triton Attempting uninstall: pytorch-triton Found existing installation: pytorch-triton 2.2.0 Uninstalling pytorch-triton-2.2.0: Successfully uninstalled pytorch-triton-2.2.0 Successfully installed pytorch-triton-3.0.0+a9bc1a3647 ``` Test release/2.2: ``` make triton pip3 uninstall -y triton WARNING: Skipping triton as it is not installed. Looking in indexes: https://download.pytorch.org/whl/test/ Collecting pytorch-triton==2.2.0 Using cached https://download.pytorch.org/whl/test/pytorch_triton-2.2.0-cp310-cp310-linux_x86_64.whl (183.1 MB) Requirement already satisfied: filelock in /home/atalman/miniconda3/envs/py310/lib/python3.10/site-packages (from pytorch-triton==2.2.0) (3.13.1) Installing collected packages: pytorch-triton Attempting uninstall: pytorch-triton Found existing installation: pytorch-triton 3.0.0+a9bc1a3647 Uninstalling pytorch-triton-3.0.0+a9bc1a3647: Successfully uninstalled pytorch-triton-3.0.0+a9bc1a3647 Successfully installed pytorch-triton-2.2.0 ``` Pull Request resolved: pytorch#121169 Approved by: https://github.com/seemethere
diff --git a/scripts/install_triton_wheel.sh b/scripts/install_triton_wheel.sh
@@ -1,3 +1,11 @@
 #!/bin/bash
 # Updates Triton to the pinned version for this copy of PyTorch
-pip install --index-url https://download.pytorch.org/whl/nightly/ "pytorch-triton==$(cat .ci/docker/triton_version.txt)+$(head -c 10 .ci/docker/ci_commit_pins/triton.txt)"
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+TRITON_VERSION="pytorch-triton==$(cat .ci/docker/triton_version.txt)"
+DOWNLOAD_PYTORCH_ORG="https://download.pytorch.org/whl"
+
+if [[ "$BRANCH" =~ .*release.* ]]; then
+    pip install --index-url ${DOWNLOAD_PYTORCH_ORG}/test/ $TRITON_VERSION
+else
+    pip install --index-url ${DOWNLOAD_PYTORCH_ORG}/nightly/ $TRITON_VERSION+$(head -c 10 .ci/docker/ci_commit_pins/triton.txt)
+fi
