cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/automation/vendor/github.com/juju/ansiterm/terminal.go b/automation/vendor/github.com/juju/ansiterm/terminal.go
new file mode 100644
index 0000000..96fd11c
--- /dev/null
+++ b/automation/vendor/github.com/juju/ansiterm/terminal.go
@@ -0,0 +1,32 @@
+// 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
+}