1 files changed, 0 insertions, 57 deletions
diff --git a/go/src/lib/statusline/async.go b/go/src/lib/statusline/async.go
deleted file mode 100644
index 5b509ac..0000000
--- a/go/src/lib/statusline/async.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package statusline
-
-import (
-	"io"
-	"time"
-)
-
-type AsyncStatusLine struct {
-	lines chan string
-	end1  chan struct{}
-	end2  chan struct{}
-}
-
-func NewAsyncStatusLine(out io.Writer, d time.Duration) *AsyncStatusLine {
-	ret := &AsyncStatusLine{
-		lines: make(chan string),
-		end1:  make(chan struct{}),
-		end2:  make(chan struct{}),
-	}
-	go func() {
-		sl := NewStatusLine(out)
-		ticker := time.NewTicker(d)
-		var oldLine string
-		var newLine string
-		dirty := false
-		for {
-			select {
-			case <-ticker.C:
-				if dirty && newLine != oldLine {
-					sl.Put(newLine)
-					dirty = false
-				}
-			case l := <-ret.lines:
-				newLine = l
-				dirty = true
-			case <-ret.end1:
-				sl.End()
-				ticker.Stop()
-				end2 <- struct{}{}
-				close(end2)
-				return
-			}
-		}
-	}()
-	return ret
-}
-
-func (sl *AsyncStatusLine) Put(line string) {
-	sl.lines <- line
-}
-
-func (sl *AsyncStatusLine) End() {
-	sl.end1 <- struct{}{}
-	close(sl.lines)
-	close(sl.end)
-	<-sl.end2
-}