Skip some CIs if only Docs/ has changed

.github/workflows/apps.yml

@@ -10,6 +10,7 @@ jobs:
   castro:
     name: Castro
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Get Latest Release Tag
@@ -62,6 +63,7 @@ jobs:
   warpx:
     name: WarpX
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Download WarpX

.github/workflows/bittree.yml

@@ -10,6 +10,7 @@ jobs:
   bittree-2d:
     name: Bittree 2D
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -62,6 +63,7 @@ jobs:
   bittree-3d:
     name: Bittree 3D
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/check_changes.yml

@@ -0,0 +1,23 @@
+name: Check Changes
+
+on:
+  workflow_call:
+    outputs:
+      has_non_docs_changes: ${{ jobs.check.outputs.has_non_docs_changes }}
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    outputs:
+      has_non_docs_changes: ${{ steps.set-output.outputs.has_non_docs_changes }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: changes
+        with:
+          filters: |
+            others:
+              - '!Docs/**'
+      - id: set-output
+        run: |
+          echo "has_non_docs_changes=${{ steps.changes.outputs.others }}" >> $GITHUB_OUTPUT

.github/workflows/clang.yml

@@ -1,5 +1,3 @@
-# -Wno-c++17-extensions: Clang complains about nodiscard if the standard is not set to c++17.
-
 name: LinuxClang
 
 on: [push, pull_request]
@@ -9,11 +7,16 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  check_changes:
+    uses: ./.github/workflows/check_changes.yml
+
   # Build and install libamrex as AMReX CMake project
   # Note: this is an intentional "minimal" build that does not enable (many) options
   library_clang:
     name: Clang@7.0 C++17 SP NOMPI Debug [lib]
     runs-on: ubuntu-20.04
+    needs: check_changes
+    if: needs.check_changes.outputs.has_non_docs_changes == 'true'
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -75,6 +78,8 @@ jobs:
   tests_clang:
     name: Clang@14.0 C++17 SP Particles DP Mesh Debug [tests]
     runs-on: ubuntu-22.04
+    #needs: check_changes
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -131,6 +136,8 @@ jobs:
   tests_cxx20:
     name: Clang C++20 [tests]
     runs-on: ubuntu-22.04
+    #needs: check_changes
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -180,6 +187,8 @@ jobs:
   configure-2d:
     name: Clang NOMPI Release [configure 2D]
     runs-on: ubuntu-22.04
+    #needs: check_changes
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/cuda.yml

@@ -11,6 +11,7 @@ jobs:
   tests-cuda11:
     name: CUDA@11.2 GNU@9.3.0 C++17 Release [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -62,6 +63,7 @@ jobs:
   tests-cuda11-clang:
     name: Clang@15 CUDA@11.7 C++17 Release [tests]
     runs-on: ubuntu-22.04
+    if: false
     env:
       CC: clang-15
       CXX: clang++-15
@@ -115,6 +117,7 @@ jobs:
   tests-nvhpc-nvcc:
     name: NVHPC NVCC/NVC++ C++17 Release [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -178,6 +181,7 @@ jobs:
   configure-3d-cuda:
     name: CUDA@11.2 GNU@9.3.0 [configure 3D]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/gcc.yml

@@ -15,6 +15,7 @@ jobs:
   library:
     name: GNU@8.4 C++17 Release [lib]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -72,6 +73,7 @@ jobs:
   tests_build_3D:
     name: GNU@13 C++17 3D Debug Fortran [tests]
     runs-on: ubuntu-24.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -121,6 +123,7 @@ jobs:
   tests_build_2D:
     name: GNU@9.3 C++17 2D Debug Fortran [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -170,6 +173,7 @@ jobs:
   tests_build_1D:
     name: GNU@9.3 C++17 1D Debug Fortran [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -221,6 +225,7 @@ jobs:
   tests_cxx20:
     name: GNU@10.1 C++20 OMP [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -281,6 +286,7 @@ jobs:
   tests-nonmpi:
     name: GNU@8.4 C++17 NOMPI [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -340,6 +346,7 @@ jobs:
   tests-nofortran:
     name: GNU@12 C++17 w/o Fortran [tests]
     runs-on: ubuntu-22.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -401,6 +408,7 @@ jobs:
   configure-1d:
     name: GNU@9.3 Release [configure 1D]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -441,6 +449,7 @@ jobs:
   configure-3d:
     name: GNU@11.2 Release [configure 3D]
     runs-on: ubuntu-22.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -481,6 +490,7 @@ jobs:
   configure-3d-single-tprof:
     name: GNU@9.3 Release [configure 3D]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -522,6 +532,7 @@ jobs:
   configure-3d-omp-debug:
     name: GNU@9.3 OMP Debug [configure 3D]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -562,6 +573,7 @@ jobs:
   plotfile-tools:
     name: GNU Plotfile Tools [tools]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -601,6 +613,7 @@ jobs:
   tests_run:
     name: GNU@13 C++17 [tests]
     runs-on: ubuntu-24.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -651,6 +664,7 @@ jobs:
   test_hdf5:
     name: GNU@9.3 HDF5 I/O Test [tests]
     runs-on: ubuntu-20.04
+    if: false
     env:
       CXX: h5pcc
       CC: h5cc

.github/workflows/hip.yml

@@ -10,6 +10,7 @@ jobs:
   tests-hip:
     name: HIP ROCm Flang C++17 [tests]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -69,6 +70,7 @@ jobs:
   tests-hip-wrapper:
     name: HIP ROCm GFortran@9.3 C++17 [tests-hipcc]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -127,6 +129,7 @@ jobs:
   configure-2d-single-hip:
     name: HIP EB [configure 2D]
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -160,6 +163,7 @@ jobs:
   hip-3d-eb-gmake:
     name: HIP EB 3D GMake
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/hypre.yml

@@ -10,6 +10,7 @@ jobs:
   compile-hypre-cuda-eb-2d:
     name: CUDA EB 2D Hypre@2.26.0
     runs-on: ubuntu-20.04
+    if: false
     env:
       AMREX_HYPRE_HOME: ${HOME}/.cache/hypre-2.26.0-cuda
     steps:
@@ -61,6 +62,7 @@ jobs:
   test-hypre-cpu-3d:
     name: GCC 3D Hypre@2.21.0
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -110,6 +112,7 @@ jobs:
   test-hypre-solver-cpu-eb-2d:
     name: GCC EB 2D Hypre@2.28.0
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/intel.yml

@@ -10,6 +10,7 @@ jobs:
   tests-oneapi-sycl:
     name: oneAPI SYCL [tests]
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -59,6 +60,7 @@ jobs:
   tests-oneapi-sycl-eb:
     name: oneAPI SYCL [tests w/ EB]
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -107,6 +109,7 @@ jobs:
   tests-oneapi-sycl-eb-nvidia:
     name: oneAPI SYCL for Nvidia GPUs [tests w/ EB]
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -156,6 +159,7 @@ jobs:
   no-tests-oneapi-sycl-amd:
     name: oneAPI SYCL for AMD GPUs
     runs-on: ubuntu-20.04
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -203,6 +207,7 @@ jobs:
   tests-icc:
     name: ICC [tests]
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/macos.yml

@@ -11,6 +11,7 @@ jobs:
   tests-macos-universal-nompi:
     name: AppleClang Universal w/o MPI [tests-universal]
     runs-on: macos-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies
@@ -55,6 +56,7 @@ jobs:
   tests-macos:
     name: AppleClang@11.0 GFortran@9.3 [tests]
     runs-on: macos-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/petsc.yml

@@ -10,6 +10,7 @@ jobs:
   test-petsc-cpu-2d:
     name: GCC 2D EB PETSc@3.18.1
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies

.github/workflows/sensei.yml

@@ -12,6 +12,7 @@ jobs:
   test_sensei:
     name: SENSEI Adaptor [test]
     runs-on: ubuntu-20.04
+    if: false
     env:
       CXX: clang++
       CC: clang

.github/workflows/smoke.yml

@@ -10,6 +10,7 @@ jobs:
   multid:
     name: GNU Multi-D
     runs-on: ubuntu-latest
+    if: false
     steps:
     - uses: actions/checkout@v4
     - name: Dependencies