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-rw-r--r--lib/custodian/util/ping.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/custodian/util/ping.rb b/lib/custodian/util/ping.rb
index 9abc746..4056803 100644
--- a/lib/custodian/util/ping.rb
+++ b/lib/custodian/util/ping.rb
@@ -26,7 +26,7 @@ module Custodian
#
def initialize( hostname )
- raise ArgumentError, "Hostname must not be nil" if ( hostname.nil? )
+ raise ArgumentError, "Hostname must not be nil" if hostname.nil?
raise ArgumentError, "Hostname must be a String" unless hostname.kind_of?( String )
@hostname = hostname
@@ -47,7 +47,7 @@ module Custodian
# Does the hostname resolve to an IPv4 address?
#
def is_ipv4?
- if ( ( ! @resolved.nil? ) && ( @resolved =~ /^([0-9]+).([0-9]+).([0-9]+).([0-9]+)$/ ) )
+ if ( ! @resolved.nil? ) && ( @resolved =~ /^([0-9]+).([0-9]+).([0-9]+).([0-9]+)$/ )
true
else
false
@@ -59,7 +59,7 @@ module Custodian
# Does the hostname resolve to an IPv6 address?
#
def is_ipv6?
- if ( ( ! @resolved.nil? ) && ( @resolved =~ /^([a-f0-9:]+)$/i ) )
+ if ( ! @resolved.nil? ) && ( @resolved =~ /^([a-f0-9:]+)$/i )
true
else
false
@@ -74,7 +74,7 @@ module Custodian
# Return false on error.
#
def run_ping
- if ( is_ipv6? )
+ if is_ipv6?
if ( system( "ping6 -c 1 #{@resolved} 2>/dev/null >/dev/null" ) == true )
return true
end