go fmt fixes

circle.yml

@@ -9,6 +9,8 @@ test:
   pre:
     # Vet go code for any potential errors
     - go vet ./...
+    # Verify that all files are properly go formatted
+    - "[ `git ls-files | grep '.go$' | xargs gofmt -l 2>&1 | wc -l` -eq 0 ]"
   override:
     # Enforce that testutil, cmd, and main directory are fully linted
     - golint .

cmd/telegraf/telegraf.go

@@ -21,6 +21,7 @@ var fPidfile = flag.String("pidfile", "", "file to write our pid to")
 
 // Telegraf version
 var Version = "unreleased"
+
 // Telegraf commit
 var Commit = ""
 

plugins/mysql/mysql.go

@@ -72,9 +72,9 @@ var mappings = []*mapping{
 		inExport: "innodb_",
 	},
 	{
-                onServer: "Tokudb_",
-                inExport: "tokudb_",
-        },
+		onServer: "Tokudb_",
+		inExport: "tokudb_",
+	},
 	{
 		onServer: "Threads_",
 		inExport: "threads_",

plugins/prometheus/prometheus_test.go

@@ -11,7 +11,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-
 const sampleTextFormat = `# HELP go_gc_duration_seconds A summary of the GC invocation durations.
 # TYPE go_gc_duration_seconds summary
 go_gc_duration_seconds{quantile="0"} 0.00010425500000000001
@@ -27,9 +26,9 @@ go_goroutines 15
 `
 
 func TestPrometheusGeneratesMetrics(t *testing.T) {
-        ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-            fmt.Fprintln(w, sampleTextFormat)
-          }))
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintln(w, sampleTextFormat)
+	}))
 	defer ts.Close()
 
 	p := &Prometheus{
@@ -44,7 +43,7 @@ func TestPrometheusGeneratesMetrics(t *testing.T) {
 	expected := []struct {
 		name  string
 		value float64
-		tags map[string]string
+		tags  map[string]string
 	}{
 		{"go_gc_duration_seconds_count", 7, map[string]string{}},
 		{"go_goroutines", 15, map[string]string{}},

plugins/system/ps/common/common_freebsd.go

@@ -3,9 +3,9 @@
 package common
 
 import (
-	"syscall"
 	"os/exec"
 	"strings"
+	"syscall"
 	"unsafe"
 )
 
@@ -58,4 +58,3 @@ func CallSyscall(mib []int32) ([]byte, uint64, error) {
 
 	return buf, length, nil
 }
-

plugins/system/ps/host/host_linux_386.go

@@ -6,39 +6,39 @@
 package host
 
 const (
-	sizeofPtr	= 0x4
-	sizeofShort	= 0x2
-	sizeofInt	= 0x4
-	sizeofLong	= 0x4
-	sizeofLongLong	= 0x8
+	sizeofPtr      = 0x4
+	sizeofShort    = 0x2
+	sizeofInt      = 0x4
+	sizeofLong     = 0x4
+	sizeofLongLong = 0x8
 )
 
 type (
-	_C_short	int16
-	_C_int		int32
-	_C_long		int32
-	_C_long_long	int64
+	_C_short     int16
+	_C_int       int32
+	_C_long      int32
+	_C_long_long int64
 )
 
 type utmp struct {
-	Type		int16
-	Pad_cgo_0	[2]byte
-	Pid		int32
-	Line		[32]int8
-	Id		[4]int8
-	User		[32]int8
-	Host		[256]int8
-	Exit		exit_status
-	Session		int32
-	Tv		UtTv
-	Addr_v6		[4]int32
-	X__unused	[20]int8
+	Type      int16
+	Pad_cgo_0 [2]byte
+	Pid       int32
+	Line      [32]int8
+	Id        [4]int8
+	User      [32]int8
+	Host      [256]int8
+	Exit      exit_status
+	Session   int32
+	Tv        UtTv
+	Addr_v6   [4]int32
+	X__unused [20]int8
 }
 type exit_status struct {
-	Termination	int16
-	Exit		int16
+	Termination int16
+	Exit        int16
 }
 type UtTv struct {
-	TvSec	int32
-	TvUsec	int32
+	TvSec  int32
+	TvUsec int32
 }

plugins/system/system_test.go

@@ -272,8 +272,8 @@ func TestSystemStats_GenerateStats(t *testing.T) {
 	require.NoError(t, err)
 
 	dockertags := map[string]string{
-		"name": "blah",
-		"id": "",
+		"name":    "blah",
+		"id":      "",
 		"command": "",
 	}