Merge pull request #12525 from mheon/bump_343

Backports for and bump to v3.4.3

1 files changed, 0 insertions, 32 deletions

diff --git a/vendor/github.com/juju/ansiterm/terminal.go b/vendor/github.com/juju/ansiterm/terminal.go
deleted file mode 100644
index 96fd11c51..000000000
--- a/vendor/github.com/juju/ansiterm/terminal.go
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2016 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-package ansiterm
-
-import (
-	"io"
-	"os"
-
-	"github.com/mattn/go-colorable"
-	"github.com/mattn/go-isatty"
-)
-
-// colorEnabledWriter returns a writer that can handle the ansi color codes
-// and true if the writer passed in is a terminal capable of color. If the
-// TERM environment variable is set to "dumb", the terminal is not considered
-// color capable.
-func colorEnabledWriter(w io.Writer) (io.Writer, bool) {
-	f, ok := w.(*os.File)
-	if !ok {
-		return w, false
-	}
-	// Check the TERM environment variable specifically
-	// to check for "dumb" terminals.
-	if os.Getenv("TERM") == "dumb" {
-		return w, false
-	}
-	if !isatty.IsTerminal(f.Fd()) {
-		return w, false
-	}
-	return colorable.NewColorable(f), true
-}