[OPENJDK-4029] move maven_init_var_MAVEN_SETTINGS_XML

Move the implementation of maven_init_var_MAVEN_SETTINGS_XML from
modules/s2i/bash and replace the implementation in modules/maven/s2i

Signed-off-by: Jonathan Dowland <[email protected]>

Author: jmtd

modules/maven/s2i/artifacts/opt/jboss/container/maven/s2i/maven-overrides

@@ -3,18 +3,15 @@ function maven_init_var_MAVEN_LOCAL_REPO() {
   MAVEN_LOCAL_REPO="${MAVEN_LOCAL_REPO:-${_MAVEN_S2I_ARCHIVED_REPO}}"
 }
 
-# Overrides basic functionality by looking fore settings.xml in <source>/configuration
+# if not already defined, look for settings.xml in <source>/configuration
 function maven_init_var_MAVEN_SETTINGS_XML() {
   if [ -f "${MAVEN_SETTINGS_XML}" ]; then
     :
   elif [ -f "${S2I_SOURCE_DIR}/configuration/settings.xml" ]; then
-    MAVEN_SETTINGS_XML="${HOME}/.m2/settings.xml"
-    mkdir -p $(dirname "${MAVEN_SETTINGS_XML}")
-    cp "${S2I_SOURCE_DIR}/configuration/settings.xml" "${MAVEN_SETTINGS_XML}"
-  elif [ -f "${HOME}/.m2/settings.xml" ]; then
-    MAVEN_SETTINGS_XML="${HOME}/.m2/settings.xml"
+    MAVEN_SETTINGS_XML="${S2I_SOURCE_DIR}/configuration/settings.xml"
   else
     MAVEN_SETTINGS_XML="${_MAVEN_S2I_SETTINGS_XML}"
+    mkdir -p $(dirname "${MAVEN_SETTINGS_XML}")
     cp "${JBOSS_CONTAINER_MAVEN_DEFAULT_MODULE}/jboss-settings.xml" "${MAVEN_SETTINGS_XML}"
   fi
 }