From 15fd1133c7fca9ac8d3074342cfa4aaf5c4ebfc9 Mon Sep 17 00:00:00 2001
From: Sven Rebhan <36194019+srebhan@users.noreply.github.com>
Date: Tue, 24 May 2022 17:55:36 +0200
Subject: [PATCH] fix: Convert slab plugin to new sample.conf. (#11181)

---
 plugins/inputs/slab/README.md             |  2 +-
 plugins/inputs/slab/sample.conf           |  4 ++++
 plugins/inputs/slab/slab.go               | 10 ++++++++++
 plugins/inputs/slab/slab_sample_config.go | 11 -----------
 4 files changed, 15 insertions(+), 12 deletions(-)
 create mode 100644 plugins/inputs/slab/sample.conf
 delete mode 100644 plugins/inputs/slab/slab_sample_config.go

diff --git a/plugins/inputs/slab/README.md b/plugins/inputs/slab/README.md
index 18512fbf42b86..85859ee12c0b4 100644
--- a/plugins/inputs/slab/README.md
+++ b/plugins/inputs/slab/README.md
@@ -13,7 +13,7 @@ If the HOST_PROC environment variable is set, Telegraf will use its value instea
 
 ## Configuration
 
-```toml
+```toml @sample.conf
 # Get slab statistics from procfs
 [[inputs.slab]]
   # no configuration - please see the plugin's README for steps to configure
diff --git a/plugins/inputs/slab/sample.conf b/plugins/inputs/slab/sample.conf
new file mode 100644
index 0000000000000..d606f2dcd96bc
--- /dev/null
+++ b/plugins/inputs/slab/sample.conf
@@ -0,0 +1,4 @@
+# Get slab statistics from procfs
+[[inputs.slab]]
+  # no configuration - please see the plugin's README for steps to configure
+  # sudo properly
diff --git a/plugins/inputs/slab/slab.go b/plugins/inputs/slab/slab.go
index 2cf91c5a72086..d14b9809115c1 100644
--- a/plugins/inputs/slab/slab.go
+++ b/plugins/inputs/slab/slab.go
@@ -1,3 +1,4 @@
+//go:generate ../../../tools/readme_config_includer/generator
 //go:build linux
 // +build linux
 
@@ -6,6 +7,7 @@ package slab
 import (
 	"bufio"
 	"bytes"
+	_ "embed"
 	"errors"
 	"fmt"
 	"os"
@@ -20,6 +22,10 @@ import (
 	"github.com/influxdata/telegraf/plugins/inputs"
 )
 
+// DO NOT REMOVE THE NEXT TWO LINES! This is required to embedd the sampleConfig data.
+//go:embed sample.conf
+var sampleConfig string
+
 type SlabStats struct {
 	Log telegraf.Logger `toml:"-"`
 
@@ -27,6 +33,10 @@ type SlabStats struct {
 	useSudo  bool
 }
 
+func (*SlabStats) SampleConfig() string {
+	return sampleConfig
+}
+
 func (ss *SlabStats) Init() error {
 	return nil
 }
diff --git a/plugins/inputs/slab/slab_sample_config.go b/plugins/inputs/slab/slab_sample_config.go
deleted file mode 100644
index eb4da02542bf4..0000000000000
--- a/plugins/inputs/slab/slab_sample_config.go
+++ /dev/null
@@ -1,11 +0,0 @@
-//go:build linux
-// +build linux
-
-//go:generate go run ../../../tools/generate_plugindata/main.go
-//go:generate go run ../../../tools/generate_plugindata/main.go --clean
-// DON'T EDIT; This file is used as a template by tools/generate_plugindata
-package slab
-
-func (ss *SlabStats) SampleConfig() string {
-	return `{{ .SampleConfig }}`
-}