[PATCH] Check for required space for / on live installs (#468867)

[Jeremy Katz <katzj redhat com>]

We can actually check earlier on the live image how much space is needed
and so we can pass that along.  This reuses a string from later in the file
so that we don't break the string freeze
---
 partitions.py |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/partitions.py b/partitions.py
index a256e1a..baf8faf 100644
--- a/partitions.py
+++ b/partitions.py
@@ -1216,6 +1216,15 @@ class Partitions:
                               "megabytes which is usually too small to "
                               "install %s.") % (productName,))
 
+        if (slash and self.anaconda and 
+            (slash.getActualSize(self, diskset) < 
+             self.anaconda.backend.getMinimumSizeMB("/"))):
+            errors.append(_("Your %s partition is less than %s "
+                            "megabytes which is lower than recommended "
+                            "for a normal %s install.")
+                          %("/", self.anaconda.backend.getMinimumSizeMB("/"), 
+                            productName))
+
         def getBaseReqs(reqs):
             n = 0
             while not reduce(lambda x,y: x and (y.type not in [REQUEST_RAID, REQUEST_LV]),
-- 
1.6.0.3