From e9693f8c938770bb396c963de6c40fc817285276 Mon Sep 17 00:00:00 2001
From: Jaime Melis <jmelis@opennebula.org>
Date: Tue, 10 Jul 2012 11:59:20 +0200
Subject: [PATCH] Bug #1344: Handle CLI output of many lines to a pipe

---
 src/cli/cli_helper.rb | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/cli/cli_helper.rb b/src/cli/cli_helper.rb
index 9e78d291d0..92d6c241b1 100644
--- a/src/cli/cli_helper.rb
+++ b/src/cli/cli_helper.rb
@@ -168,13 +168,18 @@ module CLIHelper
         def print_data(data, options)
             ncolumns=@default_columns.length
             res_data=data_array(data, options)
-            print res_data.collect{|l|
-                (0..ncolumns-1).collect{ |i|
-                    dat=l[i]
-                    col=@default_columns[i]
-                    format_str(col, dat)
-                }.join(' ')
-            }.join("\n")
+
+            begin
+                print res_data.collect{|l|
+                    (0..ncolumns-1).collect{ |i|
+                        dat=l[i]
+                        col=@default_columns[i]
+                        format_str(col, dat)
+                    }.join(' ')
+                }.join("\n")
+            rescue Errno::EPIPE
+            end
+
             puts
         end