--- /dev/null
+#!/bin/bash
+
+set -eu -o pipefail
+
+shopt -s failglob
+
+: ${SYSREPOCTL:=sysrepoctl}
+: ${SYSREPOCFG:=sysrepocfg}
+: ${SYSREPOCTL_ROOT_PERMS:=-o root:root -p 600}
+: ${YANG_DIR:=@CMAKE_CURRENT_SOURCE_DIR@/yang/nts-manager}
+
+is_yang_module_installed() {
+ module=$1
+
+ $SYSREPOCTL -l | grep --count "^$module [^|]*|[^|]*| Installed .*$" > /dev/null
+}
+
+install_yang_module() {
+ module=$1
+
+ if ! is_yang_module_installed $module; then
+ echo "- Installing module $module..."
+ $SYSREPOCTL -i -g ${YANG_DIR}/$module.yang $SYSREPOCTL_ROOT_PERMS
+ else
+ echo "- Module $module already installed."
+ fi
+}
+
+uninstall_yang_module() {
+ module=$1
+
+ if is_yang_module_installed $module; then
+ echo "- Uninstalling module $module..."
+ $SYSREPOCTL -u -m $module
+ else
+ echo "- Module $module is not installed."
+ fi
+}
+
+enable_yang_module_feature() {
+ module=$1
+ feature=$2
+
+ if ! $SYSREPOCTL -l | grep --count "^$module [^|]*|[^|]*|[^|]*|[^|]*|[^|]*|[^|]*|.* $feature.*$" > /dev/null; then
+ echo "- Enabling feature $feature in $module..."
+ $SYSREPOCTL -m $module -e $feature
+ else
+ echo "- Feature $feature in $module already enabled."
+ fi
+}
+
+echo "- Installing network-topology-simulator..."
+install_yang_module network-topology-simulator
+
+echo "- Adding startup datastore in network-topology-simulator..."
+$SYSREPOCFG -d startup -i $YANG_DIR/network-topology-simulator.xml -f xml network-topology-simulator