Merge pull request #1840 from ktsaou/master

[netdata.git] / charts.d / example.chart.sh

diff --git a/charts.d/example.chart.sh b/charts.d/example.chart.sh
old mode 100755 (executable)
new mode 100644 (file)
index 93f1cf4..86fde49
--- a/charts.d/example.chart.sh
+++ b/charts.d/example.chart.sh
@@ -1,5 +1,11 @@
 # no need for shebang - this file is loaded from charts.d.plugin
 
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+
 # if this chart is called X.chart.sh, then all functions and global variables
 # must start with X_
 
@@ -67,7 +73,7 @@ example_check() {
        #  - 1 to disable the chart
 
        # check something
-       [ "${example_magic_number}" != "12345" ] && echo >&2 "example: you have to set example_magic_number=$example_magic_number in example.conf to start example chart." && return 1
+       [ "${example_magic_number}" != "12345" ] && error "manual configuration required: you have to set example_magic_number=$example_magic_number in example.conf to start example chart." && return 1
 
        # check that we can collect data
        example_get || return 1
@@ -108,7 +114,6 @@ BEGIN example.random2 $1
 SET random = $example_value4
 END
 VALUESEOF
-       # echo >&2 "example_count = $example_count value = $value4"
 
        return 0
 }