Support mvnd in PTL

trinodb · Feb 21, 2022 · c6ff750 · c6ff750
1 parent e5c4e52
commit c6ff750
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/testing/trino-product-tests-launcher/bin/run-launcher b/testing/trino-product-tests-launcher/bin/run-launcher
@@ -2,12 +2,20 @@
 
 target="${BASH_SOURCE%/*/*}/target"
 
-trino_version=$(./mvnw -B help:evaluate -Dexpression=pom.version -q -DforceStdout)
+if command -v mvnd >/dev/null; then
+    # Using mvnd here can save more than 2 seconds compared to ./mvnw startup cost. This is especially important
+    # when invoking inspection commands like --help, env list, etc.
+    trino_version=$(mvnd -B help:evaluate -Dexpression=pom.version -q -DforceStdout --raw-streams)
+    mvn="mvnd"
+else
+    trino_version=$(./mvnw -B help:evaluate -Dexpression=pom.version -q -DforceStdout)
+    mvn="./mvnw"
+fi
 launcher_jar="${target}/trino-product-tests-launcher-${trino_version}-executable.jar"
 
 if ! test -x "${launcher_jar}"; then
     echo "Could not find launcher jar ${launcher_jar}." >&2
-    echo "Run \`./mvnw clean install -pl :trino-product-tests-launcher\`" >&2
+    echo "Run \`${mvn} clean install -pl :trino-product-tests-launcher\`" >&2
     exit 3
 fi