diff --git a/lib/library-functions.sh b/lib/library-functions.sh
index 0d67bb58e..0162d50a7 100644
--- a/lib/library-functions.sh
+++ b/lib/library-functions.sh
@@ -73,6 +73,15 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/cli/cli-jsoninfo.sh
 source "${SRC}"/lib/functions/cli/cli-jsoninfo.sh
 
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/cli/cli-patch.sh
+# shellcheck source=lib/functions/cli/cli-patch.sh
+source "${SRC}"/lib/functions/cli/cli-patch.sh
+
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -163,6 +172,15 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/compilation/distcc.sh
 source "${SRC}"/lib/functions/compilation/distcc.sh
 
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/compilation/kernel-config.sh
+# shellcheck source=lib/functions/compilation/kernel-config.sh
+source "${SRC}"/lib/functions/compilation/kernel-config.sh
+
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -181,6 +199,24 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/compilation/kernel-git.sh
 source "${SRC}"/lib/functions/compilation/kernel-git.sh
 
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/compilation/kernel-make.sh
+# shellcheck source=lib/functions/compilation/kernel-make.sh
+source "${SRC}"/lib/functions/compilation/kernel-make.sh
+
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/compilation/kernel-patching.sh
+# shellcheck source=lib/functions/compilation/kernel-patching.sh
+source "${SRC}"/lib/functions/compilation/kernel-patching.sh
+
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -195,18 +231,18 @@ source "${SRC}"/lib/functions/compilation/kernel.sh
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
 set -o errtrace # trace ERR through - enabled
 set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
-### lib/functions/compilation/patch/drivers_network.sh
-# shellcheck source=lib/functions/compilation/patch/drivers_network.sh
-source "${SRC}"/lib/functions/compilation/patch/drivers_network.sh
+### lib/functions/compilation/patch/drivers-harness.sh
+# shellcheck source=lib/functions/compilation/patch/drivers-harness.sh
+source "${SRC}"/lib/functions/compilation/patch/drivers-harness.sh
 
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
 set -o errtrace # trace ERR through - enabled
 set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
-### lib/functions/compilation/patch/fasthash.sh
-# shellcheck source=lib/functions/compilation/patch/fasthash.sh
-source "${SRC}"/lib/functions/compilation/patch/fasthash.sh
+### lib/functions/compilation/patch/drivers_network.sh
+# shellcheck source=lib/functions/compilation/patch/drivers_network.sh
+source "${SRC}"/lib/functions/compilation/patch/drivers_network.sh
 
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
@@ -244,6 +280,15 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/compilation/uboot-git.sh
 source "${SRC}"/lib/functions/compilation/uboot-git.sh
 
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/compilation/uboot-patching.sh
+# shellcheck source=lib/functions/compilation/uboot-patching.sh
+source "${SRC}"/lib/functions/compilation/uboot-patching.sh
+
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -361,6 +406,15 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/general/downloads.sh
 source "${SRC}"/lib/functions/general/downloads.sh
 
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/general/file-mtime.sh
+# shellcheck source=lib/functions/general/file-mtime.sh
+source "${SRC}"/lib/functions/general/file-mtime.sh
+
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -375,9 +429,18 @@ source "${SRC}"/lib/functions/general/git.sh
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
 set -o errtrace # trace ERR through - enabled
 set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
-### lib/functions/general/repo.sh
-# shellcheck source=lib/functions/general/repo.sh
-source "${SRC}"/lib/functions/general/repo.sh
+### lib/functions/general/oci-oras.sh
+# shellcheck source=lib/functions/general/oci-oras.sh
+source "${SRC}"/lib/functions/general/oci-oras.sh
+
+# no errors tolerated. invoked before each sourced file to make sure.
+#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
+#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
+set -o errtrace # trace ERR through - enabled
+set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
+### lib/functions/general/python-tools.sh
+# shellcheck source=lib/functions/general/python-tools.sh
+source "${SRC}"/lib/functions/general/python-tools.sh
 
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"