Merge branch 'master' of https://github.com/learning-process/parallel_programming_course into an/change-define

# Conflicts:
#	.github/workflows/mac.yml

Author: allnes

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @aobolensk @allnes

.github/actions/archive-install/action.yml

@@ -0,0 +1,32 @@
+name: Archive installed package
+inputs:
+  path:
+    description: Directory to archive
+    required: true
+  name:
+    description: Artifact name
+    required: true
+runs:
+  using: composite
+  steps:
+    - id: set-archive
+      shell: bash
+      run: |
+        if [ "${RUNNER_OS}" = "Windows" ]; then
+          echo "archive=${{ inputs.name }}.zip" >> "$GITHUB_OUTPUT"
+        else
+          echo "archive=${{ inputs.name }}.tar.gz" >> "$GITHUB_OUTPUT"
+        fi
+    - name: Compress directory (unix)
+      if: runner.os != 'Windows'
+      shell: bash
+      run: tar -czvf "${{ steps.set-archive.outputs.archive }}" -C "${{ inputs.path }}" .
+    - name: Compress directory (windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: Compress-Archive -Path ${{ inputs.path }} -DestinationPath ${{ steps.set-archive.outputs.archive }}
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ steps.set-archive.outputs.archive }}

.github/actions/setup-windows-toolchain/action.yml

@@ -0,0 +1,21 @@
+name: 'Setup Windows Toolchain'
+description: 'Configure msbuild, MPI, ccache, ninja, and MSVC'
+runs:
+  using: 'composite'
+  steps:
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v2
+      with:
+        vs-version: 'latest'
+    - name: Setup MPI
+      uses: mpi4py/setup-mpi@v1
+      with:
+        mpi: msmpi
+    - name: Setup ccache
+      uses: Chocobo1/setup-ccache-action@v1
+      with:
+        windows_compile_environment: msvc
+    - name: Setup ninja
+      uses: seanmiddleditch/gha-setup-ninja@v6
+    - name: Setup MSVC for Ninja again
+      uses: ilammy/msvc-dev-cmd@v1

.github/workflows/cmake-lint.yml

@@ -0,0 +1,26 @@
+name: CMake Lint
+
+on:
+  pull_request:
+    paths:
+      - "**/CMakeLists.txt"
+      - "**/*.cmake"
+  push:
+    paths:
+      - "**/CMakeLists.txt"
+      - "**/*.cmake"
+  workflow_dispatch:
+
+jobs:
+  cmake-lint:
+    name: Check CMake formatting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install cmake-format
+        run: python3 -m pip install cmakelang
+      - name: Run cmake-format
+        run: |
+          files=$(git ls-files '**/CMakeLists.txt' 'cmake/*.cmake')
+          cmake-format --check $files

.github/workflows/lint.yml

@@ -19,3 +19,14 @@ jobs:
         run: python3 -m pip install flake8
       - name: Run flake8
         run: python3 -m flake8 .
+
+  shell-lint:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install shellcheck
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y shellcheck
+      - name: Run shellcheck
+        run: shellcheck scripts/*.sh

.github/workflows/mac.yml

@@ -3,15 +3,15 @@ on:
 
 jobs:
   macos-clang-build:
-    runs-on: macos-latest
+    runs-on: macOS-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: 'latest'
+          xcode-version: 'latest-stable'
       - name: Setup environment
         run: |
           brew update-reset
@@ -40,13 +40,10 @@ jobs:
         run: |
           cmake --build build --target install
       - name: Archive installed package
-        run: |
-          tar -czvf macos-clang-sanitizer-install.tar.gz -C install .
-      - name: Upload installed package
-        uses: actions/upload-artifact@v4
+        uses: ./.github/actions/archive-install
         with:
+          path: install
           name: macos-clang-sanitizer-install
-          path: macos-clang-sanitizer-install.tar.gz
   macos-clang-build-debug:
     runs-on: macOS-latest
     steps:
@@ -56,7 +53,7 @@ jobs:
       - name: Install Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: 'latest'
+          xcode-version: 'latest-stable'
       - name: Setup environment
         run: |
           brew update-reset
@@ -85,13 +82,10 @@ jobs:
         run: |
           cmake --build build --target install
       - name: Archive installed package
-        run: |
-          tar -czvf macos-clang-debug-install.tar.gz -C install .
-      - name: Upload installed package
-        uses: actions/upload-artifact@v4
+        uses: ./.github/actions/archive-install
         with:
+          path: install
           name: macos-clang-debug-install
-          path: macos-clang-debug-install.tar.gz
   macos-clang-test:
     needs:
       - macos-clang-build
@@ -101,7 +95,7 @@ jobs:
       - name: Install Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: 'latest'
+          xcode-version: 'latest-stable'
       - name: Setup environment
         run: |
           brew update-reset
@@ -118,46 +112,14 @@ jobs:
         run: |
           mkdir -p install
           tar -xzvf macos-clang-sanitizer-install.tar.gz -C install
-      - name: Run func tests (MPI, num_proc=1)
-        run: python3 scripts/run_tests.py --running-type="processes"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 3
-      - name: Run func tests (MPI, num_proc=2)
-        run: python3 scripts/run_tests.py --running-type="processes"
-        env:
-          PPC_NUM_PROC: 2
-          PPC_NUM_THREADS: 2
-      - name: Run func tests (MPI, num_proc=3)
-        run: python3 scripts/run_tests.py --running-type="processes"
+      - name: Run func tests (MPI)
+        run: python3 scripts/run_tests.py --running-type="processes" --counts 1 2 3 4
         env:
-          PPC_NUM_PROC: 3
-          PPC_NUM_THREADS: 1
-      - name: Run func tests (MPI, num_proc=4)
-        run: python3 scripts/run_tests.py --running-type="processes"
-        env:
-          PPC_NUM_PROC: 4
-          PPC_NUM_THREADS: 1
-      - name: Run tests (threads, num_threads=1)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
           PPC_NUM_THREADS: 1
-      - name: Run tests (threads, num_threads=2)
-        run: python3 scripts/run_tests.py --running-type="threads"
+      - name: Run tests (threads)
+        run: python3 scripts/run_tests.py --running-type="threads" --counts 1 2 3 4
         env:
           PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 2
-      - name: Run tests (threads, num_threads=3)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 3
-      - name: Run tests (threads, num_threads=4)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 4
   macos-clang-test-extended:
     needs:
       - macos-clang-test
@@ -167,7 +129,7 @@ jobs:
       - name: Install Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: 'latest'
+          xcode-version: 'latest-stable'
       - name: Setup environment
         run: |
           brew update-reset
@@ -184,23 +146,7 @@ jobs:
         run: |
           mkdir -p install
           tar -xzvf macos-clang-sanitizer-install.tar.gz -C install
-      - name: Run tests (threads, num_threads=5)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 5
-      - name: Run tests (threads, num_threads=7)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 7
-      - name: Run tests (threads, num_threads=11)
-        run: python3 scripts/run_tests.py --running-type="threads"
-        env:
-          PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 11
-      - name: Run tests (threads, num_threads=13)
-        run: python3 scripts/run_tests.py --running-type="threads"
+      - name: Run tests (threads extended)
+        run: python3 scripts/run_tests.py --running-type="threads" --counts 5 7 11 13
         env:
           PPC_NUM_PROC: 1
-          PPC_NUM_THREADS: 13