Merge pull request #179 from prometheus/tabw

Remove GetTabWriter from tsdb package

.travis.yml

@@ -7,12 +7,6 @@ go:
 
 go_import_path: github.com/prometheus/tsdb
 
-install:
-# Hack until the dev-2.0 branch becomes master.
-- go get -d github.com/prometheus/prometheus/...
-- (cd $GOPATH/src/github.com/prometheus/prometheus && git checkout dev-2.0)
-- go get -t ./...
-
 script:
 - go test -timeout 5m ./...
 

cmd/tsdb/main.go

@@ -23,6 +23,7 @@ import (
 	"runtime"
 	"runtime/pprof"
 	"sync"
+	"text/tabwriter"
 	"time"
 	"unsafe"
 
@@ -333,7 +334,7 @@ func exitWithError(err error) {
 }
 
 func printBlocks(blocks []*tsdb.Block) {
-	tw := tsdb.GetNewTabWriter(os.Stdout)
+	tw := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
 	defer tw.Flush()
 
 	fmt.Fprintln(tw, "BLOCK ULID\tMIN TIME\tMAX TIME\tNUM SAMPLES\tNUM CHUNKS\tNUM SERIES")

tabwriter.go

@@ -1,18 +0,0 @@
-package tsdb
-
-import (
-	"io"
-	"text/tabwriter"
-)
-
-const (
-	minwidth = 0
-	tabwidth = 0
-	padding  = 2
-	padchar  = ' '
-	flags    = 0
-)
-
-func GetNewTabWriter(output io.Writer) *tabwriter.Writer {
-	return tabwriter.NewWriter(output, minwidth, tabwidth, padding, padchar, flags)
-}