[PATCH] Add leavebootorder option (pykickstart)

https://bugzilla.redhat.com/show_bug.cgi?id=827116

The default on PowerPC machines is to change the boot order to boot into the
newly installed drive.  There are install scenarios where this is not
preferable.  So, I have added a new boot commandline and kickstart option
called leavebootorder.

---
 pykickstart/commands/bootloader.py |   19 +++++++++++++++++++
 pykickstart/handlers/control.py    |    2 +-
 2 files changed, 20 insertions(+), 1 deletions(-)

diff --git a/pykickstart/commands/bootloader.py b/pykickstart/commands/bootloader.py
index bb40a18..2268a68 100644
--- a/pykickstart/commands/bootloader.py
+++ b/pykickstart/commands/bootloader.py
@@ -234,6 +234,25 @@ class F17_Bootloader(F15_Bootloader):
         op.add_option("--boot-drive", dest="bootDrive", default="")
         return op
 
+class F18_Bootloader(F17_Bootloader):
+    def __init__(self, writePriority=10, *args, **kwargs):
+        F17_Bootloader.__init__(self, writePriority, *args, **kwargs)
+
+        self.leavebootorder = kwargs.get("leavebootorder", False)
+
+    def _getArgsAsStr(self):
+        ret = F17_Bootloader._getArgsAsStr(self)
+
+        if self.leavebootorder:
+            ret += " --leavebootorder"
+
+        return ret
+
+    def _getParser(self):
+        op = F17_Bootloader._getParser(self)
+        op.add_option("--leavebootorder", action="store_true", default=False)
+        return op
+
 class RHEL5_Bootloader(FC4_Bootloader):
     removedKeywords = FC4_Bootloader.removedKeywords
     removedAttrs = FC4_Bootloader.removedAttrs
diff --git a/pykickstart/handlers/control.py b/pykickstart/handlers/control.py
index 6fe7c10..4a7b41e 100644
--- a/pykickstart/handlers/control.py
+++ b/pykickstart/handlers/control.py
@@ -890,7 +890,7 @@ commandMap = {
         "authconfig": authconfig.FC3_Authconfig,
         "autopart": autopart.F17_AutoPart,
         "autostep": autostep.FC3_AutoStep,
-        "bootloader": bootloader.F17_Bootloader,
+        "bootloader": bootloader.F18_Bootloader,
         "btrfs": btrfs.F17_BTRFS,
         "cdrom": method.F14_Method,
         "clearpart": clearpart.F17_ClearPart,
-- 
1.7.7.6