test(itest): ensure required mvn plugin is downloaded (#1573)

* test(itest): ensure required mvn plugin is downloaded

* install xpath in CI runner

* fixup! test(itest): ensure required mvn plugin is downloaded

.github/workflows/ci-build-image.yml

@@ -89,6 +89,10 @@ jobs:
     needs: [build-image]
     if: ${{ ! inputs.skip-itests }}
     steps:
+    - name: Install xpath
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libxml-xpath-perl
     - name: Install qemu
       if: ${{ inputs.build-arch != 'amd64' }}
       continue-on-error: true

repeated-integration-tests.bash

@@ -18,10 +18,9 @@ fi
 getPomProperty() {
     if command -v xpath > /dev/null 2>&1 ; then
         xpath -q -e "project/$1/text()" pom.xml
-    elif command -v mvnd > /dev/null 2>&1 ; then
-        mvnd help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
     else
-        mvn help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
+        "${MVN}" help:help > /dev/null 2>&1
+        "${MVN}" build-helper:regex-property@image-tag-to-lower help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
     fi
 }
 

run.sh

@@ -10,10 +10,9 @@ fi
 getPomProperty() {
     if command -v xpath > /dev/null 2>&1 ; then
         xpath -q -e "project/properties/$1/text()" pom.xml
-    elif command -v mvnd > /dev/null 2>&1 ; then
-        mvnd help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
     else
-        mvn help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
+        "${MVN}" help:help > /dev/null 2>&1
+        "${MVN}" build-helper:regex-property@image-tag-to-lower help:evaluate -o -B -q -DforceStdout -Dexpression="$1"
     fi
 }