ENH: Make ITK tags CI environment variables

Author: tbirdso

.github/workflows/build-test-package.yml

@@ -2,6 +2,10 @@ name: Build, test, package
 
 on: [push,pull_request]
 
+env:
+  itk-git-tag: "801370c025c7d296783481779a41c6d559c992c5"
+  itk-wheel-tag: "v5.3rc04"
+
 jobs:
   build-test-cxx:
     runs-on: ${{ matrix.os }}
@@ -13,17 +17,14 @@ jobs:
           - os: ubuntu-18.04
             c-compiler: "gcc"
             cxx-compiler: "g++"
-            itk-git-tag: "801370c025c7d296783481779a41c6d559c992c5"
             cmake-build-type: "MinSizeRel"
           - os: windows-2019
             c-compiler: "cl.exe"
             cxx-compiler: "cl.exe"
-            itk-git-tag: "801370c025c7d296783481779a41c6d559c992c5"
             cmake-build-type: "Release"
           - os: macos-10.15
             c-compiler: "clang"
             cxx-compiler: "clang++"
-            itk-git-tag: "801370c025c7d296783481779a41c6d559c992c5"
             cmake-build-type: "MinSizeRel"
 
     steps:
@@ -47,7 +48,7 @@ jobs:
         cd ..
         git clone https://github.com/InsightSoftwareConsortium/ITK.git
         cd ITK
-        git checkout ${{ matrix.itk-git-tag }}
+        git checkout ${{ env.itk-git-tag }}
 
     - name: Build ITK
       if: matrix.os != 'windows-2019'
@@ -136,8 +137,6 @@ jobs:
       max-parallel: 2
       matrix:
         python-version: [37, 38, 39, 310]
-        include:
-          - itk-python-git-tag: "v5.3rc04"
 
     steps:
     - uses: actions/checkout@v2
@@ -158,7 +157,7 @@ jobs:
 
     - name: 'Build 🐍 Python 📦 package'
       run: |
-        export ITK_PACKAGE_VERSION=${{ matrix.itk-python-git-tag }}
+        export ITK_PACKAGE_VERSION=${{ env.itk-wheel-tag }}
         ./dockcross-manylinux-download-cache-and-build-module-wheels.sh cp${{ matrix.python-version }}
 
     - name: Publish Python package as GitHub Artifact
@@ -171,9 +170,6 @@ jobs:
     runs-on: macos-10.15
     strategy:
       max-parallel: 2
-      matrix:
-        include:
-          - itk-python-git-tag: "v5.3rc04"
 
     steps:
     - uses: actions/checkout@v2
@@ -192,7 +188,7 @@ jobs:
 
     - name: 'Build 🐍 Python 📦 package'
       run: |
-        export ITK_PACKAGE_VERSION=${{ matrix.itk-python-git-tag }}
+        export ITK_PACKAGE_VERSION=${{ env.itk-wheel-tag }}
         export MACOSX_DEPLOYMENT_TARGET=10.9
         ./macpython-download-cache-and-build-module-wheels.sh
 
@@ -208,8 +204,6 @@ jobs:
       max-parallel: 2
       matrix:
         python-version-minor: [7, 8, 9, 10]
-        include:
-          - itk-python-git-tag: "v5.3rc04"
 
     steps:
     - name: Get specific version of CMake, Ninja
@@ -230,7 +224,7 @@ jobs:
       run: |
         mv im ../../
         cd ../../
-        curl -L "https://github.com/InsightSoftwareConsortium/ITKPythonBuilds/releases/download/${{ matrix.itk-python-git-tag }}/ITKPythonBuilds-windows.zip" -o "ITKPythonBuilds-windows.zip"
+        curl -L "https://github.com/InsightSoftwareConsortium/ITKPythonBuilds/releases/download/${{ env.itk-wheel-tag }}/ITKPythonBuilds-windows.zip" -o "ITKPythonBuilds-windows.zip"
         7z x ITKPythonBuilds-windows.zip -o/c/P -aoa -r
         curl -L "https://data.kitware.com/api/v1/file/5c0ad59d8d777f2179dd3e9c/download" -o "doxygen-1.8.11.windows.bin.zip"
         7z x doxygen-1.8.11.windows.bin.zip -o/c/P/doxygen -aoa -r