ci: add workflow_dispatch for manually triggerring

Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>

Author: casaroli

.github/workflows/main.yml

@@ -1,5 +1,5 @@
 name: CI
-on: [push, pull_request]
+on: [push, pull_request, workflow_dispatch]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -168,113 +168,112 @@ jobs:
             test: true
             args: -DTARGET_TRIPLE=wasm32-wasip2
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - uses: ./.github/actions/setup
-      with:
-        clang_version: ${{ matrix.clang_version }}
-        llvm_asset_suffix: ${{ matrix.llvm_asset_suffix }}
-
-    - name: Install V8 dependencies
-      if: matrix.test_with_v8
-      run: |
-        npm -C test/scripts/browser-test install
-        npx -C test/scripts/browser-test playwright install chromium-headless-shell
-        echo ENGINE="$PWD/test/scripts/browser-test/harness.mjs" >> $GITHUB_ENV
-        echo CTEST_ARGS="--label-exclude v8fail" >> $GITHUB_ENV
-
-    - name: Configure libc
-      run: |
-        cmake -G Ninja -S . -B build \
-          -DCHECK_SYMBOLS=ON \
-          ${{ matrix.args }} \
-          -DCMAKE_LINK_DEPENDS_USE_LINKER=OFF
-
-    - name: Configure testing
-      if: matrix.test
-      run: cmake -S . -B build -DENABLE_WERROR=ON -DBUILD_TESTS=ON -DENGINE=${{ env.ENGINE }}
-
-    - name: Build
-      run: ninja -C build -v
-
-    - name: Test
-      if: matrix.test
-      run: ctest --test-dir build/test --output-on-failure -j4 $CTEST_ARGS
-
-    - uses: actions/upload-artifact@v6
-      if: matrix.upload
-      with:
-        name: ${{ format( 'sysroot-{0}.tgz', matrix.upload) }}
-        path: build/sysroot
-
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+
+      - uses: ./.github/actions/setup
+        with:
+          clang_version: ${{ matrix.clang_version }}
+          llvm_asset_suffix: ${{ matrix.llvm_asset_suffix }}
+
+      - name: Install V8 dependencies
+        if: matrix.test_with_v8
+        run: |
+          npm -C test/scripts/browser-test install
+          npx -C test/scripts/browser-test playwright install chromium-headless-shell
+          echo ENGINE="$PWD/test/scripts/browser-test/harness.mjs" >> $GITHUB_ENV
+          echo CTEST_ARGS="--label-exclude v8fail" >> $GITHUB_ENV
+
+      - name: Configure libc
+        run: |
+          cmake -G Ninja -S . -B build \
+            -DCHECK_SYMBOLS=ON \
+            ${{ matrix.args }} \
+            -DCMAKE_LINK_DEPENDS_USE_LINKER=OFF
+
+      - name: Configure testing
+        if: matrix.test
+        run: cmake -S . -B build -DENABLE_WERROR=ON -DBUILD_TESTS=ON -DENGINE=${{ env.ENGINE }}
+
+      - name: Build
+        run: ninja -C build -v
+
+      - name: Test
+        if: matrix.test
+        run: ctest --test-dir build/test --output-on-failure -j4 $CTEST_ARGS
+
+      - uses: actions/upload-artifact@v6
+        if: matrix.upload
+        with:
+          name: ${{ format( 'sysroot-{0}.tgz', matrix.upload) }}
+          path: build/sysroot
 
   # Disable the headerstest job for now, while WASI transitions from the
   # witx snapshots to wit proposals, and we have a few manual edits to the
   # generated header to make life easier for folks.
   headerstest:
-    if: ${{ false }}  # Disable the headers test for now.
+    if: ${{ false }} # Disable the headers test for now.
     name: wasi-headers test
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-15, windows-2025]
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - name: Install Rust (rustup)
-      run: rustup update stable --no-self-update && rustup default stable
-      if: matrix.os != 'macos-15'
-    - name: Install Rust (macos)
-      run: |
-        curl https://sh.rustup.rs | sh -s -- -y
-        echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-      if: matrix.os == 'macos-15'
-    - run: cargo fetch
-      working-directory: tools/wasi-headers
-    - run: cargo build
-      working-directory: tools/wasi-headers
-    - run: cargo test
-      working-directory: tools/wasi-headers
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - name: Install Rust (rustup)
+        run: rustup update stable --no-self-update && rustup default stable
+        if: matrix.os != 'macos-15'
+      - name: Install Rust (macos)
+        run: |
+          curl https://sh.rustup.rs | sh -s -- -y
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+        if: matrix.os == 'macos-15'
+      - run: cargo fetch
+        working-directory: tools/wasi-headers
+      - run: cargo build
+        working-directory: tools/wasi-headers
+      - run: cargo test
+        working-directory: tools/wasi-headers
 
   clang-format:
     name: Clang Format
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - run: cmake -S . -B build -DBUILD_TESTS=ON -G Ninja -DCMAKE_C_COMPILER=clang
-    - run: ninja -C build format-check
-    - run: cmake -S . -B build -DTARGET_TRIPLE=wasm32-wasip2
-    - run: ninja -C build format-check
-    - run: cmake -S . -B build -DTARGET_TRIPLE=wasm32-wasip1-threads
-    - run: ninja -C build format-check
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - run: cmake -S . -B build -DBUILD_TESTS=ON -G Ninja -DCMAKE_C_COMPILER=clang
+      - run: ninja -C build format-check
+      - run: cmake -S . -B build -DTARGET_TRIPLE=wasm32-wasip2
+      - run: ninja -C build format-check
+      - run: cmake -S . -B build -DTARGET_TRIPLE=wasm32-wasip1-threads
+      - run: ninja -C build format-check
 
   rustfmt:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - name: Install Rust
-      run: rustup update stable && rustup default stable && rustup component add rustfmt
-    - run: cargo fmt -- --check
-      working-directory: tools/wasi-headers
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - name: Install Rust
+        run: rustup update stable && rustup default stable && rustup component add rustfmt
+      - run: cargo fmt -- --check
+        working-directory: tools/wasi-headers
 
   bindings:
     name: Ensure wit-bingen bindings are up-to-date
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - run: CC=clang cmake -S . -B build -G Ninja
-    - run: ninja -C build bindings
-    - run: git diff --exit-code
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - run: CC=clang cmake -S . -B build -G Ninja
+      - run: ninja -C build bindings
+      - run: git diff --exit-code
 
   # Currently wasi-libc's test suite is pretty bare-bones. To try to increase
   # test coverage build Python in CI as well with a fresh copy of wasi-libc.
@@ -295,29 +294,29 @@ jobs:
           - name: wasm32-wasip2
             args: -DTARGET_TRIPLE=wasm32-wasip2
     steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - run: |
-        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-arm64-linux.tar.gz -L | tar xzvf -
-        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-25.0-arm64-linux" >> $GITHUB_ENV
-      if: runner.os == 'Linux'
-      shell: bash
-      working-directory: ${{ runner.tool_cache }}
-    - name: Setup `wasmtime`
-      uses: bytecodealliance/actions/wasmtime/setup@v1
-      with:
-        version: "40.0.2"
-    - name: Setup wasi-libc
-      run: |
-        cmake -S . -B build -G Ninja \
-          ${{ matrix.args }} \
-          -DCMAKE_LINK_DEPENDS_USE_LINKER=OFF \
-          -DPYTHON_TESTS=ON \
-          -DBUILD_TESTS=ON \
-          -DCMAKE_C_COMPILER=$WASI_SDK_PATH/bin/clang
-    - name: Build and test python
-      run: ninja -C build -v python
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - run: |
+          curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-arm64-linux.tar.gz -L | tar xzvf -
+          echo "WASI_SDK_PATH=`pwd`/wasi-sdk-25.0-arm64-linux" >> $GITHUB_ENV
+        if: runner.os == 'Linux'
+        shell: bash
+        working-directory: ${{ runner.tool_cache }}
+      - name: Setup `wasmtime`
+        uses: bytecodealliance/actions/wasmtime/setup@v1
+        with:
+          version: "40.0.2"
+      - name: Setup wasi-libc
+        run: |
+          cmake -S . -B build -G Ninja \
+            ${{ matrix.args }} \
+            -DCMAKE_LINK_DEPENDS_USE_LINKER=OFF \
+            -DPYTHON_TESTS=ON \
+            -DBUILD_TESTS=ON \
+            -DCMAKE_C_COMPILER=$WASI_SDK_PATH/bin/clang
+      - name: Build and test python
+        run: ninja -C build -v python
 
   # This is a "join node" which depends on all prior workflows. The merge queue,
   # for example, gates on this to ensure that everything has executed
@@ -345,9 +344,9 @@ jobs:
       - python
     if: always()
     steps:
-    # Calculate the exit status of the whole CI workflow.
-    # If all dependent jobs were successful, this exits with 0 (and the
-    # outcome job continues successfully). If a some dependent job has
-    # failed, this exits with 1.
-    - name: calculate the correct exit status
-      run: jq --exit-status 'all(.result == "success" or .result == "skipped")' <<< '${{ toJson(needs) }}'
+      # Calculate the exit status of the whole CI workflow.
+      # If all dependent jobs were successful, this exits with 0 (and the
+      # outcome job continues successfully). If a some dependent job has
+      # failed, this exits with 1.
+      - name: calculate the correct exit status
+        run: jq --exit-status 'all(.result == "success" or .result == "skipped")' <<< '${{ toJson(needs) }}'