1 files changed, 19 insertions, 0 deletions
diff --git a/create_arm_image.sh b/create_arm_image.sh
index d28076a..48e59b0 100755
--- a/create_arm_image.sh
+++ b/create_arm_image.sh
@@ -743,6 +743,25 @@ function clean()
 }
 
 
+function generateExtra()
+{
+    if [ ${GEN_CHECKSUM} ] ; then 
+        title "Generate checksum"
+        md5sum "${INSTALL_PATH}/${IMAGE}" > "${INSTALL_PATH}/${IMAGE}.md5"
+        sha512sum "${INSTALL_PATH}/${IMAGE}" > "${INSTALL_PATH}/${IMAGE}.sha512"
+    fi
+    if [ ${GEN_GZ} ] ; then 
+        title "Image compression"
+        pv "${INSTALL_PATH}/${IMAGE}" | gzip -9 >"${INSTALL_PATH}/${IMAGE}.gz"
+    fi
+    if [ ${GEN_SIGN} ]; then
+        pushd "${INSTALL_PATH}"
+        gpg --sign ${IMAGE}.md5
+        gpg --sign ${IMAGE}.sha512
+        popd
+    fi
+}
+
 function preImgCreation()
 {
     error "This function is called if no sourced file about fdisk was lauched."