bitbake-dev: Move the ncurses TTY check into the UI plugin itself.

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5529 311d38ba-8fff-0310-9ca6-ca027cbcb966

bitbake-dev/bin/bitbake

@@ -123,7 +123,6 @@ Default BBFILES are the .bb files in the current directory.""" )
     configuration.pkgs_to_build = []
     configuration.pkgs_to_build.extend(args[1:])
 
-
     # Work out which UI(s) to use
     curseUI = False
     depexplorerUI = False
@@ -168,10 +167,6 @@ Default BBFILES are the .bb files in the current directory.""" )
 
     # Launch the UI
     try:
-        # Disable UIs that need a terminal
-        if not os.isatty(sys.stdout.fileno()):
-            curseUI = False
-
         if curseUI:
             try:
                 import curses

bitbake-dev/lib/bb/ui/ncurses.py

@@ -324,6 +324,9 @@ class NCursesUI:
                 pass
 
 def init(server, eventHandler):
+    if not os.isatty(sys.stdout.fileno()):
+        print "FATAL: Unable to run 'ncurses' UI without a TTY."
+        return
     ui = NCursesUI()
     try:
         curses.wrapper(ui.main, server, eventHandler)