Improve script logging

Signed-off-by: Martin Heide <martin.heide@faro.com>

scripts/slapd.sh

@@ -10,6 +10,11 @@
 set -eu
 cd -- "$(dirname "$0")/.."
 
+run_cmd() {
+	echo ">" "$@" >&2
+	"$@"
+}
+
 keep_running=
 if [ $# -gt 0 ] && [ "$1" = "--keep" ]; then
 	keep_running=1
@@ -18,10 +23,10 @@ fi
 if [ -z "$keep_running" ] || [ "$(docker inspect --format="{{.State.Running}}" ldap 2> /dev/null)" != "true" ]; then
 	echo "LDAP container not running, or running and --keep not specified."
 	echo "Removing old LDAP container (if any)..."
-    docker rm --force ldap || true
+	run_cmd docker rm --force ldap || true
 	echo "Starting LDAP container..."
 	# Currently the most popular OpenLDAP image on Docker Hub. Comes with the latest version OpenLDAP 2.4.50.
-    docker run -p 389:389 -p 636:636 -v $PWD:$PWD --name ldap --detach osixia/openldap:1.4.0
+	run_cmd docker run -p 389:389 -p 636:636 -v $PWD:$PWD --name ldap --detach osixia/openldap:1.4.0
 
 	tries=1
 	max_tries=10
@@ -41,10 +46,11 @@ if [ -z "$keep_running" ] || [ "$(docker inspect --format="{{.State.Running}}" l
 fi
 
 echo "Adding example entries to directory..."
-set -x
-docker exec ldap ldapadd \
+run_cmd docker exec ldap ldapadd \
 	-x \
 	-D "cn=admin,dc=example,dc=org" \
 	-w admin \
 	-H ldap://localhost:389/ \
 	-f $PWD/examples/config-ldap.ldif
+
+echo "OK."