console: added plugin for automatic /etc7inittab consoles configuration

postplug.d/50console

@@ -0,0 +1,32 @@
+#!/bin/bash
+# console - virtual consoles plugin for postplug
+# Copyright (c) 2012 by Silvan Calarco <silvan.calarco@mambasoft.it>
+
+if [ $UID != 0 ]; then
+   echo "$0: must be superuser." >&2
+   exit 1
+fi
+
+TTYs=`grep "^[0-9]:" /etc/inittab | sed "s|.*\(tty[^[:space:]]*\).*|\1|"`
+
+for t in $TTYs; do
+   case $t in
+      tty[0-9]*)
+         [ -e /dev/tty ] && continue;
+         sed -i "s|\([0-9].*$t .*\)|#\1|" /etc/inittab
+         TTYchanged=1
+         continue
+         ;;
+      tty*)
+         if [ ! -e /dev/$t -o "`setserial /dev/$t | grep 'UART: unknown' 2>/dev/null`" ]; then
+            sed -i "s|\([0-9].*$t .*\)|#\1|" /etc/inittab
+            TTYchanged=1
+            continue
+         fi
+         ;;
+   esac
+done
+
+[ "$TTYchanged" ] && telinit q
+
+exit 0