ci: use justfile for coverage, separate report/generate coverage tasks

.github/workflows/coverage.yaml

@@ -42,10 +42,11 @@ jobs:
 
       - uses: taiki-e/install-action@cargo-llvm-cov
       - uses: taiki-e/install-action@nextest
+      - uses: taiki-e/install-action@just
 
       - name: Generate coverage report
         run: |
-          cargo llvm-cov --no-fail-fast --lcov --output-path lcov.info nextest
+          just coverage
 
       - name: Upload coverage to Coveralls
         uses: coverallsapp/github-action@v2

Justfile

@@ -3,14 +3,16 @@ set windows-shell := ["powershell.exe", "-NoLogo", "-Command"]
 
 coverage_exclude_pattern := "app.rs|audio.rs"
 
+# Display report (for humans)
+report-coverage: coverage
+    cargo llvm-cov report \
+    --ignore-filename-regex "{{ coverage_exclude_pattern }}"
+
+# Run & generate report (for CI)
 coverage:
-    # Run & generate report
     cargo llvm-cov \
+    --lcov \
     --ignore-filename-regex "{{ coverage_exclude_pattern }}" \
     --output-path lcov.info \
     --profile coverage \
     --no-fail-fast nextest
-
-    # Display report
-    cargo llvm-cov report \
-    --ignore-filename-regex "{{ coverage_exclude_pattern }}"

bacon.toml

@@ -36,7 +36,7 @@ analyzer = "nextest"
 
 [jobs.coverage]
 command = [
-    "just", "coverage"
+    "just", "report-coverage"
 ]
 need_stdout = true
 ignored_lines = [