Move coverage CI action to manual trigger

.github/workflows/ci.yml

@@ -50,45 +50,3 @@ jobs:
         BUILD_FIL_NETWORK: ${{ matrix.network }}
       run: |
         cargo run --locked -- -o output/builtin-actors.car
-  coverage:
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-    - name: Checking out
-      uses: actions/checkout@v3
-    - name: Put LLVM tools into the PATH
-      run: echo "$(rustc --print sysroot)/lib/rustlib/x86_64-unknown-linux-gnu/bin" >> $GITHUB_PATH
-    - name: Install demangler
-      run: sudo apt-get install -y rustfilt
-    - name: Create coverage report
-      env:
-        # Make sure that each run of an executable creates a new profile file,
-        # with the default name they would override each other.
-        LLVM_PROFILE_FILE: "%m.profraw"
-        RUSTFLAGS: "-Cinstrument-coverage"
-      run: cargo test --workspace --exclude fil_builtin_actors_bundle
-    - name: Merge profiling data
-      # Do *not* use sparse output. It leads to more lines that are not taken
-      # into account at all
-      run: llvm-profdata merge --output=default.profdata $(find . -name '*.profraw')
-    - name: Create HTML coverage report
-      # The compiled files contain the coverage information. From running the
-      # tests we don't know what those files are called, hence use all files
-      # from the `./target/debug/deps` directory which don't have an extension.
-      run: |
-        OBJECT_OPTIONS=($(find ./target/debug/deps/* -name '*' -not -name '*\.*' -printf ' --object %p'))
-        # Create HTML report of this project, we don't care about coverage of
-        # dependencies
-        llvm-cov show --Xdemangler=rustfilt --show-expansions --show-line-counts-or-regions --ignore-filename-regex=".cargo|.rustup|/rustc|./tests/" --format=html --output-dir=./llvm-show --instr-profile=default.profdata ${OBJECT_OPTIONS[@]}
-        # Create file to be uploaded to codecov
-        llvm-cov export --ignore-filename-regex=".cargo|.rustup|/rustc|./tests" --format=lcov --instr-profile=default.profdata ${OBJECT_OPTIONS[@]} > lcov.info
-    - name: Archive code coverage results
-      uses: actions/upload-artifact@v3
-      with:
-        name: code-coverage-report
-        path: llvm-show/*
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70 # v3.1.1
-      with:
-        files: lcov.info

.github/workflows/coverage.yml

@@ -0,0 +1,51 @@
+name: Continuous integration
+
+on: workflow_dispatch
+
+env:
+  RUSTFLAGS: -Dwarnings
+  CARGO_INCREMENTAL: 0 # Speeds up the build (no cache) and reduces disk space!
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+    - name: Checking out
+      uses: actions/checkout@v3
+    - name: Put LLVM tools into the PATH
+      run: echo "$(rustc --print sysroot)/lib/rustlib/x86_64-unknown-linux-gnu/bin" >> $GITHUB_PATH
+    - name: Install demangler
+      run: sudo apt-get install -y rustfilt
+    - name: Create coverage report
+      env:
+        # Make sure that each run of an executable creates a new profile file,
+        # with the default name they would override each other.
+        LLVM_PROFILE_FILE: "%m.profraw"
+        RUSTFLAGS: "-Cinstrument-coverage"
+      run: cargo test --workspace --exclude fil_builtin_actors_bundle
+    - name: Merge profiling data
+      # Do *not* use sparse output. It leads to more lines that are not taken
+      # into account at all
+      run: llvm-profdata merge --output=default.profdata $(find . -name '*.profraw')
+    - name: Create HTML coverage report
+      # The compiled files contain the coverage information. From running the
+      # tests we don't know what those files are called, hence use all files
+      # from the `./target/debug/deps` directory which don't have an extension.
+      run: |
+        OBJECT_OPTIONS=($(find ./target/debug/deps/* -name '*' -not -name '*\.*' -printf ' --object %p'))
+        # Create HTML report of this project, we don't care about coverage of
+        # dependencies
+        llvm-cov show --Xdemangler=rustfilt --show-expansions --show-line-counts-or-regions --ignore-filename-regex=".cargo|.rustup|/rustc|./tests/" --format=html --output-dir=./llvm-show --instr-profile=default.profdata ${OBJECT_OPTIONS[@]}
+        # Create file to be uploaded to codecov
+        llvm-cov export --ignore-filename-regex=".cargo|.rustup|/rustc|./tests" --format=lcov --instr-profile=default.profdata ${OBJECT_OPTIONS[@]} > lcov.info
+    - name: Archive code coverage results
+      uses: actions/upload-artifact@v3
+      with:
+        name: code-coverage-report
+        path: llvm-show/*
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70 # v3.1.1
+      with:
+        files: lcov.info