Added general information about the tool

domain-diag

@@ -174,6 +174,21 @@ __log_force_print()
     tee -a "$logfile"
 }
 
+print_head()
+{
+    __header | __log
+    __check_title "| Samba environment diagnostic tool |" | __log
+    __delimiter | __log
+    echo "Version: $VERSION" | __log
+    echo "Date: $(date)" | __log
+    __delimiter | __log
+    echo "System information" | __log
+    echo "Kernel: $(uname -r)" | __log
+    echo "Branch: $(apt-repo list | cut -d ' ' -f 2 | grep -e '^\[.*\]$' | tail -1 | sed -E 's/\[(.*)\]/\1/')" | __log
+    __footer | __log
+    __newline | __log
+}
+
 run()
 {
     local retval=126
@@ -562,6 +577,7 @@ init_vars()
 test -z $listcmd || runcmd=list_run
 
 init_log
+print_head
 init_vars
 
 test -z "$customcmd" || runcmd=custom_run