From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sun, 27 Jul 2008 15:22:26 +0000 (+0200)
Subject: contrib/collection3: Add a generic `instance' placeholder.
X-Git-Tag: collectd-4.4.3~21
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;ds=sidebyside;h=354fa3a2dac79b239d7a29d2979a2fbfdd54b0a7;p=collectd.git

contrib/collection3: Add a generic `instance' placeholder.

It will be replaced by either the type or plugin instance, depending on
which is defined.. This is handy for temperatures and stuff like that,
where sometimes the type instance doesn't exist.
---

diff --git a/contrib/collection3/etc/collection.conf b/contrib/collection3/etc/collection.conf
index a8be4fda..e60316fe 100644
--- a/contrib/collection3/etc/collection.conf
+++ b/contrib/collection3/etc/collection.conf
@@ -108,7 +108,7 @@ GraphWidth 400
 <Type fanspeed>
   DataSources value
   DSName value RPM
-  RRDTitle "Fanspeed ({type_instance})"
+  RRDTitle "Fanspeed ({instance})"
   RRDVerticalLabel "RPM"
   RRDFormat "%6.1lf"
   Color value 00b000
@@ -263,7 +263,7 @@ GraphWidth 400
 <Type temperature>
   DataSources value
   DSName value Temp
-  RRDTitle "Temperature ({type_instance})"
+  RRDTitle "Temperature ({instance})"
   RRDVerticalLabel "°Celsius"
   RRDFormat "%4.1lf°C"
 </Type>
diff --git a/contrib/collection3/lib/Collectd/Graph/Type.pm b/contrib/collection3/lib/Collectd/Graph/Type.pm
index 60097e5c..1fb60afe 100644
--- a/contrib/collection3/lib/Collectd/Graph/Type.pm
+++ b/contrib/collection3/lib/Collectd/Graph/Type.pm
@@ -248,6 +248,20 @@ sub getTitle
   my $plugin_instance = $ident->{'plugin_instance'};
   my $type = $ident->{'type'};
   my $type_instance = $ident->{'type_instance'};
+  my $instance;
+
+  if (defined $type_instance)
+  {
+    $instance = $type_instance;
+  }
+  elsif (defined $plugin_instance)
+  {
+    $instance = $plugin_instance;
+  }
+  else
+  {
+    $instance = 'no instance';
+  }
 
   if (!defined $plugin_instance)
   {
@@ -264,6 +278,7 @@ sub getTitle
   $title =~ s#{plugin_instance}#$plugin_instance#g;
   $title =~ s#{type}#$type#g;
   $title =~ s#{type_instance}#$type_instance#g;
+  $title =~ s#{instance}#$instance#g;
 
   return ($title);
 }