[PATCH 2/5] Simplify and improve Dovecot connection table format

 * Move the counts to the left side of the host name so that long host
   names do not disrupt the alignment
 * Remove the vertical lines to reduce visual clutter
 * Use narrower columns for the counts
 * Reduce the number of lines of code used to format the table
---
 scripts/services/dovecot |   26 +++++---------------------
 1 files changed, 5 insertions(+), 21 deletions(-)

diff --git a/scripts/services/dovecot b/scripts/services/dovecot
index 8b62a0e..3e76ab4 100755
--- a/scripts/services/dovecot
+++ b/scripts/services/dovecot
@@ -267,8 +267,8 @@ if ( ( $Detail >=5 ) and $Restarts ) {
 if ( ( $Detail >= 5 ) and (keys %Connection)) {
    print     "\n[Dovecot IMAP and POP3] Connections:".
              "\n====================================".
-             "\n                                  Host |    POP3   |   IMAP   |   Total ".
-             "\n-------------------------------------- | --------- |--------- | ---------";
+             "\nPOP3 IMAP Total  Host".
+             "\n" . "-" x 72;
 
    $TLSInitFail = 0;
    foreach $Host (sort keys %Connection) {
@@ -285,29 +285,13 @@ if ( ( $Detail >= 5 ) and (keys %Connection)) {
       }
 # Cleanly display IPv4 addresses
       $Host=~ s/::ffff://;
-      $HostLength = length($Host);
-      $HostSpaceLength = 38 - $HostLength;
-      $CountLength = length("$Conns");
-      $CountSpaceLength = 10 - $CountLength;
-      $IMAPLength = length("$IMAP");
-      $IMAPSpaceLength = 9 - $IMAPLength;
-      $TotalLength = length("$Total");
-      $TotalSpaceLength = 10 - $TotalLength;
-      print "\n" ." " x $HostSpaceLength . $Host . " |" . " " x $CountSpaceLength .  $Conns .
-            " |" . " " x $IMAPSpaceLength . $IMAP . " |" . " " x $TotalSpaceLength . $Total;
+      printf "\n%4s %4s %5s  %s", $Conns, $IMAP, $Total, $Host;
       $POP3Count += $Conns;
       $IMAPCount += $IMAP;
       $TotalCount += $Total;
    }
-   $POP3Length = length("$POP3Count");
-   $POP3SpaceLength = 50 - $POP3Length;
-   $IMAPLength = length("$IMAPCount");
-   $IMAPSpaceLength = 9 - $IMAPLength;
-   $TotalLength = length("$TotalCount");
-   $totalSpaceLength = 10 - $TotalLength;
-   print "\n" . "-" x 73;
-   print "\n" . " " x $POP3SpaceLength . $POP3Count . " |" . " " x $IMAPSpaceLength . $IMAPCount .
-                 " |" . " " x $totalSpaceLength . $TotalCount . "\n";
+   print "\n" . "-" x 72;
+   printf "\n%4s %4s %5s  %s", $POP3Count, $IMAPCount, $TotalCount, "Total";
 }
 
 if ( ( $Detail >= 5 ) and (keys %Deliver)) {
-- 
1.7.4.1


------------------------------------------------------------------------------
Better than sec? Nothing is better than sec when it comes to
monitoring Big Data applications. Try Boundary one-second 
resolution app monitoring today. Free.
http://p.sf.net/sfu/Boundary-dev2dev