code-quality.yml: Clippy with --all-features and --workspace on ubuntu

Without this, some uucore packages are not properly tested.

.github/workflows/code-quality.yml

@@ -78,7 +78,7 @@ jobs:
       fail-fast: false
       matrix:
         job:
-          - { os: ubuntu-latest  , features: feat_os_unix }
+          - { os: ubuntu-latest  , features: all             , workspace: true }
           - { os: macos-latest   , features: feat_os_macos }
           - { os: windows-latest , features: feat_os_windows }
     steps:
@@ -104,6 +104,16 @@ jobs:
           *) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
         esac;
         outputs FAIL_ON_FAULT FAULT_TYPE
+    - name: Install/setup prerequisites
+      shell: bash
+      run: |
+        ## Install/setup prerequisites
+        case '${{ matrix.job.os }}' in
+          ubuntu-*)
+            # selinux headers needed to enable all features
+            sudo apt-get -y install libselinux1-dev
+          ;;
+        esac
     - name: "`cargo clippy` lint testing"
       uses: nick-fields/retry@v3
       with:
@@ -117,7 +127,17 @@ jobs:
           fault_type="${{ steps.vars.outputs.FAULT_TYPE }}"
           fault_prefix=$(echo "$fault_type" | tr '[:lower:]' '[:upper:]')
           # * convert any warnings to GHA UI annotations; ref: <https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-a-warning-message>
-          S=$(cargo clippy --all-targets --features ${{ matrix.job.features }} --tests -pcoreutils -- -D warnings 2>&1) && printf "%s\n" "$S" || { printf "%s\n" "$S" ; printf "%s" "$S" | sed -E -n -e '/^error:/{' -e "N; s/^error:[[:space:]]+(.*)\\n[[:space:]]+-->[[:space:]]+(.*):([0-9]+):([0-9]+).*$/::${fault_type} file=\2,line=\3,col=\4::${fault_prefix}: \`cargo clippy\`: \1 (file:'\2', line:\3)/p;" -e '}' ; fault=true ; }
+          if [[ "${{ matrix.job.features }}" == "all" ]]; then
+            extra="--all-features"
+          else
+            extra="--features ${{ matrix.job.features }}"
+          fi
+          case '${{ matrix.job.workspace-tests }}' in
+          1|t|true|y|yes)
+            extra="${extra} --workspace"
+            ;;
+          esac
+          S=$(cargo clippy --all-targets $extra --tests -pcoreutils -- -D warnings 2>&1) && printf "%s\n" "$S" || { printf "%s\n" "$S" ; printf "%s" "$S" | sed -E -n -e '/^error:/{' -e "N; s/^error:[[:space:]]+(.*)\\n[[:space:]]+-->[[:space:]]+(.*):([0-9]+):([0-9]+).*$/::${fault_type} file=\2,line=\3,col=\4::${fault_prefix}: \`cargo clippy\`: \1 (file:'\2', line:\3)/p;" -e '}' ; fault=true ; }
           if [ -n "${{ steps.vars.outputs.FAIL_ON_FAULT }}" ] && [ -n "$fault" ]; then exit 1 ; fi
 
   style_spellcheck: