Separate coverage tests and use cargo-tarpaulin (#290)

Signed-off-by: Sergio Arroutbi <sarroutb@redhat.com>

.github/workflows/coverage.yaml

@@ -0,0 +1,52 @@
+---
+name: "Coverage"
+"on":
+  push:
+    branches: ["main"]
+    paths-ignore:
+      - '**.md'
+      - '.wordlist.txt'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+      - '.wordlist.txt'
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  tests-coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install build dependencies
+        run: bash .github/workflows/install-dependencies
+      - name: Setup toolchain (coverage)
+        uses: dtolnay/rust-toolchain@nightly
+      - name: Install cargo-tarpaulin (coverage)
+        run: cargo install cargo-tarpaulin
+      - name: Run tests (coverage)
+        run: cargo tarpaulin -o Json
+        env:
+          RUSTFLAGS: --cfg procmacro2_semver_exempt
+      - name: Output show (coverage)
+        run: |
+          set -eu
+          coverage=$(cat tarpaulin-report.json | jq .coverage | egrep -o "[0-9]{1,2}\.{1}[0-9]{2}" | sed 's/ //g')
+          echo "COVERAGE:${coverage}"
+        env:
+          COV_REPORT_DIR: ${{ steps.coverage.outputs.report }}
+      - name: Report in PR status for the current commit (coverage)
+        if: github.ref_name != 'main'
+        run: |
+          set -eu
+          total=$(cat tarpaulin-report.json | jq .coverage | egrep -o "[0-9]{1,2}\.{1}[0-9]{2}" | sed 's/ //g')
+          echo "TOTAL:${total}"
+          curl -s "https://sarroutbi:${GITHUB_TOKEN}@api.github.com/repos/sarroutbi/koji-retriever/statuses/${COMMIT_SHA}"\
+            -d "{\"state\": \"success\",\"target_url\": \"https://github.com/sarroutbi/koji-retriever/pull/${PULL_NUMBER}/checks?check_run_id=${RUN_ID}\",\"description\": \"${total}%\",\"context\": \"Measured coverage\"}"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha }}
+          RUN_ID: ${{ github.run_id }}
+          PULL_NUMBER: ${{ github.event.pull_request.number }}
+          COV_REPORT_DIR: ${{ steps.coverage.outputs.report }}

.github/workflows/install-dependencies

@@ -22,9 +22,9 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 #
-COMMON="git file bzip2 g++ pkg-config openssl valgrind tree"
+COMMON="git file bzip2 g++ pkg-config openssl valgrind tree jq"
 DEBIAN_UBUNTU="curl libssl-dev"
-FEDORA_CENTOS="openssl-devel"
+FEDORA_CENTOS="openssl-devel openssl-libs"
 
 case "${DISTRO}" in
 debian:*|ubuntu:*)
@@ -48,4 +48,8 @@ esac
 echo "================= SYSTEM ================="
 cat /etc/os-release
 uname -a
+# For cargo-tarpaulin
+libssl_where=$(find /usr/lib* -iname "libssl.so" | tail -1)
+ln -s "${libssl_where}" /usr/lib64/libssl.so.1.1
+ls -l /usr/lib64/libssl.so.1.1
 echo "=========================================="

.github/workflows/rust.yml

@@ -23,7 +23,7 @@ jobs:
       matrix:
         os:
           - fedora:latest
-          - quay.io/centos/centos:stream9
+          - quay.io/centos/centos:stream10-development
           - debian:latest
           - ubuntu:latest
         stable: [true]
@@ -52,49 +52,6 @@ jobs:
         run: cargo clippy -- --deny "warnings"
       - name: Check formatting
         run: cargo fmt --all -- --check
-      - name: Clean (coverage)
-        run: cargo clean
-      - name: Install grcov (coverage)
-        run: cargo install grcov
-      - name: Run tests (coverage)
-        run: cargo test --all --no-fail-fast
-        env:
-          CARGO_INCREMENTAL: '0'
-          RUSTFLAGS: >
-            -Zprofile -Ccodegen-units=1 -Cinline-threshold=0
-            -Clink-dead-code -Coverflow-checks=off -Cpanic=abort
-            -Zpanic_abort_tests -Cinstrument-coverage
-          RUSTDOCFLAGS: >
-            -Zprofile -Ccodegen-units=1 -Cinline-threshold=0
-            -Clink-dead-code -Coverflow-checks=off -Cpanic=abort
-            -Zpanic_abort_tests -Cinstrument-coverage
-      - name: Gather data (coverage)
-        id: coverage
-        uses: sarroutbi/grcov@v0.1.6
-      - name: Output show (coverage)
-        run: |
-          set -eu
-          echo "COVERAGE:$(cat ${COV_REPORT_DIR}/badges/flat.svg \
-                | egrep '<title>coverage: ' | egrep -o "[0-9]{1,2}%" \
-                | sed 's/ //g')"
-        env:
-          COV_REPORT_DIR: ${{ steps.coverage.outputs.report }}
-      - name: Report in PR status for the current commit (coverage)
-        if: github.ref_name != 'main'
-        run: |
-          set -eu
-          tree ${COV_REPORT_DIR}
-          total=$(cat ${COV_REPORT_DIR}/badges/flat.svg | \
-                  egrep '<title>coverage: ' | \
-                  egrep -o "[0-9]{1,2}" | sed 's/ //g')
-          curl -s "https://sarroutbi:${GITHUB_TOKEN}@api.github.com/repos/sarroutbi/koji-retriever/statuses/${COMMIT_SHA}"\
-            -d "{\"state\": \"success\",\"target_url\": \"https://github.com/sarroutbi/koji-retriever/pull/${PULL_NUMBER}/checks?check_run_id=${RUN_ID}\",\"description\": \"${total}%\",\"context\": \"Measured coverage\"}"
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COMMIT_SHA: ${{ github.event.pull_request.head.sha }}
-          RUN_ID: ${{ github.run_id }}
-          PULL_NUMBER: ${{ github.event.pull_request.number }}
-          COV_REPORT_DIR: ${{ steps.coverage.outputs.report }}
     container:
       image: ${{matrix.os}}
       env: