buildkite: print maven/java context (#209)

.buildkite/hooks/pre-command

@@ -58,7 +58,7 @@ echo "--- Configure git context :git:"
 git config --global user.email "[email protected]"
 git config --global user.name "apmmachine"
 
-echo "--- Install JDK17"
+echo "--- Install JDK17 :java:"
 JAVA_URL=https://jvm-catalog.elastic.co/jdk
 JAVA_HOME=$(pwd)/.openjdk17
 JAVA_PKG="$JAVA_URL/latest_openjdk_17_linux.tar.gz"
@@ -67,4 +67,9 @@ mkdir -p "$JAVA_HOME"
 tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
 
 export JAVA_HOME
-export PATH=$JAVA_HOME/bin:$PATH
+PATH=$JAVA_HOME/bin:$PATH
+export PATH
+
+echo "--- Debug JDK installation :coffee:"
+tree "$JAVA_HOME" || true
+java -version || true

.ci/release.sh

@@ -21,11 +21,16 @@ trap clean_up EXIT
 # Avoid detached HEAD since the release plugin requires to be on a branch
 git checkout -f "${branch_specifier}"
 
+echo "--- Debug JDK installation :coffee:"
+echo $JAVA_HOME
+echo $PATH
+java -version
+
 set +x
 echo "--- Release the binaries to Maven Central :maven:"
 if [[ "$dry_run" == "true" ]] ; then
-  echo './mvnw release:prepare release:perform --settings .ci/settings.xml --batch-mode'
+  echo './mvnw -V release:prepare release:perform --settings .ci/settings.xml --batch-mode'
 else
   # providing settings in arguments to make sure they are propagated to the forked maven release process
-  ./mvnw release:prepare release:perform --settings .ci/settings.xml -Darguments="--settings .ci/settings.xml" --batch-mode | tee release.txt
+  ./mvnw -V release:prepare release:perform --settings .ci/settings.xml -Darguments="--settings .ci/settings.xml" --batch-mode | tee release.txt
 fi

.ci/snapshot.sh

@@ -18,10 +18,15 @@ clean_up () {
 }
 trap clean_up EXIT
 
+echo "--- Debug JDK installation :coffee:"
+echo $JAVA_HOME
+echo $PATH
+java -version
+
 set +x
 echo "--- Deploy the snapshot :package:"
 if [[ "$dry_run" == "true" ]] ; then
-  echo './mvnw -s .ci/settings.xml -Pgpg clean deploy --batch-mode'
+  echo './mvnw -V -s .ci/settings.xml -Pgpg clean deploy --batch-mode'
 else
-  ./mvnw -s .ci/settings.xml -Pgpg clean deploy --batch-mode | tee snapshot.txt
+  ./mvnw -V -s .ci/settings.xml -Pgpg clean deploy --batch-mode | tee snapshot.txt
 fi