ci: Use XRPLF/get-nproc (#2727)

.github/actions/build-clio/action.yml

@@ -5,19 +5,19 @@ inputs:
   targets:
     description: Space-separated build target names
     default: all
-  subtract_threads:
+  nproc_subtract:
-    description: An option for the action get-threads-number.
+    description: The number of processors to subtract when calculating parallelism.
     required: true
     default: "0"
 
 runs:
   using: composite
   steps:
-    - name: Get number of threads
+    - name: Get number of processors
-      uses: ./.github/actions/get-threads-number
+      uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
-      id: number_of_threads
+      id: nproc
       with:
-        subtract_threads: ${{ inputs.subtract_threads }}
+        subtract: ${{ inputs.nproc_subtract }}
 
     - name: Build targets
       shell: bash
@@ -27,5 +27,5 @@ runs:
         cd build
         cmake \
           --build . \
-          --parallel "${{ steps.number_of_threads.outputs.threads_number }}" \
+          --parallel "${{ steps.nproc.outputs.nproc }}" \
           --target ${CMAKE_TARGETS}

.github/actions/get-threads-number/action.yml

@@ -1,38 +0,0 @@
-name: Get number of threads
-description: Determines number of threads to use on macOS and Linux
-
-inputs:
-  subtract_threads:
-    description: How many threads to subtract from the calculated number
-    required: true
-    default: "0"
-outputs:
-  threads_number:
-    description: Number of threads to use
-    value: ${{ steps.number_of_threads_export.outputs.num }}
-
-runs:
-  using: composite
-  steps:
-    - name: Get number of threads on mac
-      id: mac_threads
-      if: ${{ runner.os == 'macOS' }}
-      shell: bash
-      run: echo "num=$(($(sysctl -n hw.logicalcpu) - 2))" >> $GITHUB_OUTPUT
-
-    - name: Get number of threads on Linux
-      id: linux_threads
-      if: ${{ runner.os == 'Linux' }}
-      shell: bash
-      run: echo "num=$(($(nproc) - 2))" >> $GITHUB_OUTPUT
-
-    - name: Shift and export number of threads
-      id: number_of_threads_export
-      shell: bash
-      env:
-        SUBTRACT_THREADS: ${{ inputs.subtract_threads }}
-      run: |
-        num_of_threads="${{ steps.mac_threads.outputs.num || steps.linux_threads.outputs.num }}"
-        shift_by="${SUBTRACT_THREADS}"
-        shifted="$((num_of_threads - shift_by))"
-        echo "num=$(( shifted > 1 ? shifted : 1 ))" >> $GITHUB_OUTPUT

.github/dependabot.yml

@@ -91,19 +91,6 @@ updates:
       prefix: "ci: [DEPENDABOT] "
     target-branch: develop
 
-  - package-ecosystem: github-actions
-    directory: .github/actions/get-threads-number/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    reviewers:
-      - XRPLF/clio-dev-team
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
   - package-ecosystem: github-actions
     directory: .github/actions/git-common-ancestor/
     schedule:

.github/workflows/clang-tidy.yml

@@ -61,16 +61,16 @@ jobs:
         with:
           conan_profile: ${{ env.CONAN_PROFILE }}
 
-      - name: Get number of threads
+      - name: Get number of processors
-        uses: ./.github/actions/get-threads-number
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
-        id: number_of_threads
+        id: nproc
 
       - name: Run clang-tidy
         continue-on-error: true
         shell: bash
         id: run_clang_tidy
         run: |
-          run-clang-tidy-${{ env.LLVM_TOOLS_VERSION }} -p build -j "${{ steps.number_of_threads.outputs.threads_number }}" -fix -quiet 1>output.txt
+          run-clang-tidy-${{ env.LLVM_TOOLS_VERSION }} -p build -j "${{ steps.nproc.outputs.nproc }}" -fix -quiet 1>output.txt
 
       - name: Fix local includes and clang-format style
         if: ${{ steps.run_clang_tidy.outcome != 'success' }}