From dab1dfa93031a43d183878b92caff6a7e6d68dc3 Mon Sep 17 00:00:00 2001
From: Jesse Pretorius <jesse.pretorius@gmail.com>
Date: Mon, 31 Mar 2014 14:16:16 +0200
Subject: [PATCH] Add console output to serial when using grub

---
 common/task_sets.py  |  2 +-
 common/tasks/boot.py | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/common/task_sets.py b/common/task_sets.py
index 8af0ae7..e499e34 100644
--- a/common/task_sets.py
+++ b/common/task_sets.py
@@ -74,7 +74,7 @@ locale_set = [locale.LocaleBootstrapPackage,
               ]
 
 
-bootloader_set = {'grub':     [boot.AddGrubPackage, boot.InstallGrub],
+bootloader_set = {'grub':     [boot.AddGrubPackage, boot.ConfigureGrub, boot.InstallGrub],
                   'extlinux': [boot.AddExtlinuxPackage, boot.InstallExtLinux],
                   }
 
diff --git a/common/tasks/boot.py b/common/tasks/boot.py
index 271598f..6149ace 100644
--- a/common/tasks/boot.py
+++ b/common/tasks/boot.py
@@ -44,6 +44,20 @@ class AddGrubPackage(Task):
 		info.packages.add('grub-pc')
 
 
+class ConfigureGrub(Task):
+        description = 'Configuring grub'
+        phase = phases.system_modification
+        predecessors = [filesystem.FStab]
+
+        @classmethod
+        def run(cls, info):
+                from common.tools import sed_i
+                grub_def = os.path.join(info.root, 'etc/default/grub')
+                sed_i(grub_def, '^#GRUB_TERMINAL=console', 'GRUB_TERMINAL=console')
+                sed_i(grub_def, '^GRUB_CMDLINE_LINUX_DEFAULT="quiet"',
+                        'GRUB_CMDLINE_LINUX_DEFAULT="console=ttyS0"')
+
+
 class InstallGrub(Task):
 	description = 'Installing grub'
 	phase = phases.system_modification