[OPENJDK-2427] s2i: use --archive flag for rsync

Switch from '-rl' to '--archive' which attempts to preserve as much
metadata from the source files as possible, including timestamps, the
motivation behind OPENJDK-2427.

https://issues.redhat.com/browse/OPENJDK-2427

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

Author: jmtd

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

@@ -28,7 +28,7 @@ function maven_s2i_custom_binary_build() {
     binary_dir="${S2I_SOURCE_DIR}"
   fi
   log_info "Copying binaries from ${binary_dir} to ${S2I_TARGET_DEPLOYMENTS_DIR} ..."
-  rsync -rl --out-format='%n' "${binary_dir}"/ "${S2I_TARGET_DEPLOYMENTS_DIR}"
+  rsync --archive --out-format='%n' "${binary_dir}"/ "${S2I_TARGET_DEPLOYMENTS_DIR}"
 }
 
 function maven_s2i_deploy_artifacts_override() {

modules/s2i/core/bash/artifacts/opt/jboss/container/s2i/core/s2i-core

@@ -64,7 +64,7 @@ function s2i_core_copy_configuration() {
         mkdir -pm 775 "${S2I_TARGET_CONFIGURATION_DIR}"
       fi
       log_info "Copying configuration from $(realpath --relative-to ${S2I_SOURCE_DIR} ${1}/${S2I_SOURCE_CONFIGURATION_DIR}) to ${S2I_TARGET_CONFIGURATION_DIR}..."
-      rsync -rl --out-format='%n' "${1}/${S2I_SOURCE_CONFIGURATION_DIR}"/ "${S2I_TARGET_CONFIGURATION_DIR}"
+      rsync --archive --out-format='%n' "${1}/${S2I_SOURCE_CONFIGURATION_DIR}"/ "${S2I_TARGET_CONFIGURATION_DIR}"
     fi
   fi 
 }
@@ -81,7 +81,7 @@ function s2i_core_copy_data() {
         mkdir -pm 775 "${S2I_TARGET_DATA_DIR}"
       fi
       log_info "Copying app data from $(realpath --relative-to ${S2I_SOURCE_DIR} ${1}/${S2I_SOURCE_DATA_DIR}) to ${S2I_TARGET_DATA_DIR}..."
-      rsync -rl --out-format='%n' "${1}/${S2I_SOURCE_DATA_DIR}"/ "${S2I_TARGET_DATA_DIR}"
+      rsync --archive --out-format='%n' "${1}/${S2I_SOURCE_DATA_DIR}"/ "${S2I_TARGET_DATA_DIR}"
       # s2i used to be more forgiving, but the build will fail if this call
       # fails.  emit a warning and allow the build to succeed
       chmod -R g+rwX "${S2I_TARGET_DATA_DIR}" || log_warning "Errors occurred while adding read/write permissions to S2I_TARGET_DATA_DIR ($S2I_TARGET_DATA_DIR)."