feat: Add code coverage to CI

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

@@ -1,7 +1,7 @@
 # This action definition may look complicated, but it only builds taskwarrior from the latest source release and installs it.
 # The rest of the file is caching of results and checks to avoid ambiguous failure in case taskwarrior changes their release strategy. 
-name: 'Install Taskwarrior'
-description: 'Builds latests stable taskwarrior release install it'
+name: Install Taskwarrior
+description: Builds latests stable taskwarrior release install it
 inputs:
   secret_gh_token:
     description: "GH token used for downloading the release asset"
@@ -13,7 +13,7 @@ runs:
   using: "composite"
   steps:
     - name: Update apt
-      run: sudo apt get update
+      run: sudo apt-get update
       shell: bash
     - name: Install libuuid
       run: sudo apt-get install uuid-dev uuid-runtime
@@ -51,13 +51,13 @@ runs:
       uses: actions/cache/restore@v4
       with:
         path: /tmp/task.deb
-        key: ${{ runner.os }}-taskwarrior-${{ steps.calculate-task-sha256.outputs.task_sha256 }}
+        key: ${{ runner.os }}-taskwarrior-${{ steps.calculate-task-sha256.outputs.task_sha256 }}-rust-${{ inputs.rust_toolchain }}
 
     - name: Install rust toolchain and rust cache
       if: steps.cache-taskwarrior-restore.outputs.cache-hit != 'true'
       uses: actions-rust-lang/setup-rust-toolchain@v1
       with:
-        toolchain: inputs.rust_toolchain
+        toolchain: ${{ inputs.rust_toolchain }}
         override: false
     - name: Extract taskwarrior source code
       if: steps.cache-taskwarrior-restore.outputs.cache-hit != 'true'
@@ -101,3 +101,6 @@ runs:
     - name: Install taskwarrior
       run: sudo dpkg -i /tmp/task.deb
       shell: bash
+    - name: Test if installation worked
+      run: task --version
+      shell: bash

.github/workflows/cd.yml

@@ -11,9 +11,12 @@ permissions:
   contents: write
 
 jobs:
-  call_build:
+  build:
     uses: ./.github/workflows/build.yml
 
+  generate_coverage:
+    uses: ./.github/workflows/generate_coverage.yml
+
   homebrew:
     name: Bump Homebrew formula
     runs-on: macos-latest
@@ -96,77 +99,4 @@ jobs:
       - name: Install cargo-aur
         run: cargo install cargo-aur
       - name: Build aur package
-        run: cargo aur
-
-  grcov:
-    runs-on: ubuntu-latest
-    env:
-      TASKRC: taskwarrior-testdata/.taskrc
-      TASKDATA: taskwarrior-testdata/.task
-      RUST_BACKTRACE: full
-    steps:
-      - uses: actions/checkout@v4
-      - run: sudo apt-get update
-      - name: 'Install Taskwarrior'
-        uses: ./.github/actions/install-taskwarrior
-        with:
-          secret_gh_token: ${{ secrets.GITHUB_TOKEN }}
-      - run: |
-          task --version
-      - uses: actions/checkout@v4
-        with:
-          repository: kdheepak/taskwarrior-testdata
-          path: taskwarrior-testdata
-      - run: |
-          # prepare taskwarrior, initial setup
-          task rc.confirmation=off || echo 0
-      - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: nightly
-          override: true
-          components: llvm-tools-preview
-      - name: Clean environment for grcov
-        uses: clechasseur/rs-cargo@v2
-        with:
-          command: clean
-      - name: Build taskwarrior-tui with coverage
-        uses: clechasseur/rs-cargo@v2
-        with:
-          command: build
-        env:
-          RUSTFLAGS: "-Cinstrument-coverage"  
-      - name: Run taskwarrior-tui tests in coverage environment
-        uses: clechasseur/rs-cargo@v2
-        with:
-          command: test
-          args: --worksoace   
-        env:
-          RUSTFLAGS: "-Cinstrument-coverage"
-          LLVM_PROFILE_FILE: "your_name-%p-%m.profraw"
-      - name: Install grcov
-        uses: clechasseur/rs-cargo@v2
-        with:
-          command: install
-          args: grcov
-      - name: Gather coverage data
-        run: |
-          mkdir ./target/debug/coverage/
-          grcov . -s . --binary-path ./target/debug/ -t lcov --branch --ignore-not-existing -o ./target/debug/coverage/
-        shell: bash
-      - name: Coveralls upload
-        uses: coverallsapp/github-action@master
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          parallel: true
-          file: ./target/debug/coverage/lcov
-
-  grcov_finalize:
-    runs-on: ubuntu-latest
-    needs: grcov
-    steps:
-      - name: Coveralls finalization
-        uses: coverallsapp/github-action@master
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          parallel-finished: true
+        run: cargo aur

.github/workflows/ci.yml

@@ -19,37 +19,41 @@ jobs:
   test:
     name: Test Suite
     runs-on: ubuntu-latest
-    env:
-      TASKRC: taskwarrior-testdata/.taskrc
-      TASKDATA: taskwarrior-testdata/.task
-      RUST_BACKTRACE: full
     steps:
       - uses: actions/checkout@v4
-      - run: sudo apt-get update
-      - name: 'Install Taskwarrior'
+      - name: Install Taskwarrior
         uses: ./.github/actions/install-taskwarrior
         with:
           secret_gh_token: ${{ secrets.GITHUB_TOKEN }}
-      - run: |
-          task --version
-      - uses: actions/checkout@v4
-        with:
-          repository: kdheepak/taskwarrior-testdata
-          path: taskwarrior-testdata
       - run: |
           # prepare taskwarrior, initial setup
           task rc.confirmation=off || echo 0
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: stable
-          override: true    
+          override: true
+      - name: Install testdata
+        uses: actions/checkout@v4
+        with:
+          repository: kdheepak/taskwarrior-testdata
+          path: taskwarrior-testdata
       - uses: clechasseur/rs-cargo@v2
         with:
           command: test
           args: --workspace -- --nocapture
+        env:
+          TASKRC: taskwarrior-testdata/.taskrc
+          TASKDATA: taskwarrior-testdata/.task
+          RUST_BACKTRACE: full
+          
+  
+  generate_coverage:
+    uses: ./.github/workflows/generate_coverage.yml
+    # Avoid double-compiling taskwarrior if not cached, or wasting CI time if tests fail
+    needs: test
 
   fmt:
-    name: Rustfmt
+    name: Rustfm
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -76,4 +80,4 @@ jobs:
       - uses: clechasseur/rs-cargo@v2
         with:
           command: clippy
-          args: -- -D warnings
+          args: -- -D warnings

.github/workflows/generate_coverage.yml

@@ -0,0 +1,68 @@
+name: generate_coverage
+
+on:
+  workflow_call
+
+jobs:
+  grcov:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Taskwarrior
+        uses: ./.github/actions/install-taskwarrior
+        with:
+          secret_gh_token: ${{ secrets.GITHUB_TOKEN }}
+      - run: |
+          # prepare taskwarrior, initial setup
+          task rc.confirmation=off || echo 0
+
+      - name: Install Rust toolchain for grcov compilation
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: Install grcov
+        uses: clechasseur/rs-cargo@v2
+        with:
+          command: install
+          args: grcov
+
+      - name: Install Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: nightly
+          override: true
+          components: llvm-tools-preview
+      - name: Checkout testdata
+        uses: actions/checkout@v4
+        with:
+          repository: kdheepak/taskwarrior-testdata
+          path: taskwarrior-testdata    
+      - name: Build taskwarrior-tui with coverage
+        uses: clechasseur/rs-cargo@v2
+        with:
+          command: build
+        env:
+          RUSTFLAGS: "-Cinstrument-coverage"  
+      - name: Run taskwarrior-tui tests in coverage environment
+        uses: clechasseur/rs-cargo@v2
+        with:
+          command: test
+          args: --workspace -- --nocapture
+        env:
+          TASKRC: taskwarrior-testdata/.taskrc
+          TASKDATA: taskwarrior-testdata/.task
+          RUST_BACKTRACE: full
+          RUSTFLAGS: "-Cinstrument-coverage"
+          LLVM_PROFILE_FILE: "your_name-%p-%m.profraw"
+
+      - name: Gather coverage data
+        run: |
+          mkdir ./target/debug/coverage/
+          grcov . -s . --binary-path ./target/debug/ -t lcov --branch --ignore-not-existing -o ./target/debug/coverage/
+        shell: bash
+      - name: Coveralls upload
+        uses: coverallsapp/github-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          file: ./target/debug/coverage/lcov