Prepare for post-2.2.0 (2.2.90).

[sliver-openvswitch.git] / ovsdb / dot2pic

diff --git a/ovsdb/dot2pic b/ovsdb/dot2pic
index 3e2f308..d682be5 100755 (executable)
--- a/ovsdb/dot2pic
+++ b/ovsdb/dot2pic
@@ -1,6 +1,6 @@
 #! /usr/bin/perl
 
-# Copyright (c) 2009, 2010 Nicira Networks
+# Copyright (c) 2009, 2010, 2011, 2013 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,18 +17,32 @@
 use strict;
 use warnings;
 
+use Getopt::Long;
+
+my $font_scale = 0;
+GetOptions("f=i" => \$font_scale) || exit 1;
+
 my ($scale) = 1;
+printf ".ps %+d\n", -$font_scale if $font_scale;
 print ".PS\n";
 print "linethick = 1;\n";
 while (<>) {
-    if (/graph (\S+) (\S+) (\S+)/) {
-        $scale = $1;
-    } elsif (my ($name, $x, $y, $width, $height, $label, $style, $shape, $color, $fillcolor) = /node (\S+) (\S+) (\S+) (\S+) (\S+) (\S+) (\S+) (\S+) (\S+) (\S+)/) {
+    if (/^graph/) {
+        (undef, $scale) = split;
+    } elsif (/^node/) {
+        my (undef, $name, $x, $y, $width, $height, $label, $style, $shape, $color, $fillcolor) = split;
         $x *= $scale;
         $y *= $scale;
         $width *= $scale;
         $height *= $scale;
+        print "linethick = ", ($style eq 'bold' ? 0.5 : 1.0), ";\n";
         print "box at $x,$y wid $width height $height \"$name\"\n";
+        if ($style eq 'bold') {
+            my $inset = 2.0 / 72.0;
+            $width -= $inset * 2;
+            $height -= $inset * 2;
+            print "box at $x,$y wid $width height $height\n";
+        }
     } elsif (/edge/) {
         my (undef, $tail, $head, $n, $rest) = split(' ', $_, 5);
         my @xy;
@@ -50,6 +64,8 @@ while (<>) {
         }
         my ($style, $color) = split(' ', $rest);
 
+        print "linethick = ", ($style eq 'dotted' ? 0.5 : 1), ";\n";
+
         print "spline -> from $xy[0][0],$xy[0][1]";
         for (my ($i) = 0; $i <= $#xy; $i++) {
             print " to $xy[$i][0],$xy[$i][1]";
@@ -60,4 +76,5 @@ while (<>) {
     }
 
 }
+printf ".ps %+d\n", $font_scale if $font_scale;
 print ".PE\n";