[Meego-distribution-tools] [MIC2][COMMIT] Improve error messages.

[Yi Yang]

commit c9f3fc34734b6916d0cc8b08728bc052890e438c
Author: Marko Saukko <marko.saukko at cybercom.com>
Date:   Fri Nov 26 11:55:05 2010 +0200

    Improve error messages.

diff --git a/mic/imgcreate/fs.py b/mic/imgcreate/fs.py
index fc17b7d..f2e6a96 100644
--- a/mic/imgcreate/fs.py
+++ b/mic/imgcreate/fs.py
@@ -521,7 +521,7 @@ class ExtDiskMount(DiskMount):
                               self.disk.device])
         #                      str(self.disk.size / self.blocksize)])
         if rc != 0:
-            raise MountError("Error creating %s filesystem" % (self.fstype,))
+            raise MountError("Error creating %s filesystem on disk %s" % (self.fstype,self.disk.device))
 
         dev_null = os.open("/dev/null", os.O_WRONLY)
         try:
@@ -627,7 +627,7 @@ class VfatDiskMount(DiskMount):
         blah = [self.mkfscmd, "-n", self.fslabel, "-i", self.uuid, self.disk.device]
         rc = subprocess.call(blah)
         if rc != 0:
-            raise MountError("Error creating %s filesystem" % (self.fstype,))
+            raise MountError("Error creating %s filesystem on disk %s" % (self.fstype,self.disk.device))
         logging.debug("Tuning filesystem on %s" % self.disk.device)
 
     def __resize_filesystem(self, size = None):
@@ -729,7 +729,7 @@ class BtrfsDiskMount(DiskMount):
         logging.debug("Formating %s filesystem on %s" % (self.fstype, self.disk.device))
         rc = subprocess.call([self.mkfscmd, "-L", self.fslabel, self.disk.device])
         if rc != 0:
-            raise MountError("Error creating %s filesystem" % (self.fstype,))
+            raise MountError("Error creating %s filesystem on disk %s" % (self.fstype,self.disk.device))
 
         dev_null = os.open("/dev/null", os.O_WRONLY)
         try: