change anaconda upload conditions

.github/workflows/posix.yml

@@ -123,7 +123,10 @@ jobs:
   upload:
     name: Upload to anaconda.org
     needs: build
-    if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref == 'refs/heads/main') }}
+    if: >-
+      github.repository == 'MacPython/openblas-libs'
+      && !inputs.publish
+      && github.event_name != 'pull_request'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0

.github/workflows/windows-arm.yml

@@ -94,7 +94,10 @@ jobs:
         path: dist/scipy_openblas*.whl
 
   upload:
-    if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref == 'refs/heads/main') }}
+    if: >-
+      github.repository == 'MacPython/openblas-libs'
+      && !inputs.publish
+      && github.event_name != 'pull_request'
     name: Upload to anaconda.org
     needs: build
     runs-on: ubuntu-latest

.github/workflows/windows.yml

@@ -181,7 +181,10 @@ jobs:
         python -m pkgconf scipy-openblas --cflags
 
   upload:
-    if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref == 'refs/heads/main') }}
+    if: >-
+      github.repository == 'MacPython/openblas-libs'
+      && !inputs.publish
+      && github.event_name != 'pull_request'
     name: Upload to anaconda.org
     needs: build
     runs-on: ubuntu-latest

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## OpenBLAS v0.3.34 (v0.3.34)
 
+### 0.3.34.481.3 (2026-11-2)
+
+- Refactor gha upload to anaconda.org
+
 ### 0.3.34.481.2 (2026-11-01)
 
 - Add Android wheels

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "scipy-openblas64"
 # 0.3.34-481-g5137bb62
-version = "0.3.34.481.2"
+version = "0.3.34.481.3"
 requires-python = ">=3.7"
 description = "Provides OpenBLAS for python packaging"
 readme = "README.md"

tools/upload_to_anaconda_staging.sh

@@ -17,15 +17,16 @@ upload_wheels() {
         VERSION=$(cat openblas_commit.txt)
     fi
 
-    if [ "$ANACONDA_SCIENTIFIC_PYTHON_UPLOAD" == "" ]; then
-        echo "ANACONDA_SCIENTIFIC_PYTHON_UPLOAD is not defined: skipping."
-    else
-        echo "Uploading OpenBLAS $VERSION to anaconda.org staging:"
-        # This needs renewal yearly, see 
-        # https://github.com/scientific-python/upload-nightly-action?tab=readme-ov-file#access-to-the-scientific-python-nightly-wheels-channel 
-
-        anaconda -t $ANACONDA_SCIENTIFIC_PYTHON_UPLOAD upload \
-                --no-progress --force -u scientific-python-nightly-wheels \
-                dist/scipy_openblas*.whl
+    if [ -z "$ANACONDA_SCIENTIFIC_PYTHON_UPLOAD" ]; then
+        echo "ANACONDA_SCIENTIFIC_PYTHON_UPLOAD is not defined" >&2
+        return 1
     fi
+
+    echo "Uploading OpenBLAS $VERSION to anaconda.org staging:"
+    # This needs renewal yearly, see
+    # https://github.com/scientific-python/upload-nightly-action?tab=readme-ov-file#access-to-the-scientific-python-nightly-wheels-channel
+
+    anaconda -t $ANACONDA_SCIENTIFIC_PYTHON_UPLOAD upload \
+            --no-progress --force -u scientific-python-nightly-wheels \
+            dist/scipy_openblas*.whl
 }