[booty rhel5-branch 1/2] Do not duplicate getDiskPart() everywhere.

[Ales Kozumplik <akozumpl redhat com>]

Related: rhbz#572862
---
 bootloaderInfo.py  |   35 ++---------------------------------
 bootyutil.py       |   48 ++++++++++++++++++++++++++++++++++++++++++++++++
 checkbootloader.py |   35 +----------------------------------
 3 files changed, 51 insertions(+), 67 deletions(-)
 create mode 100644 bootyutil.py

diff --git a/bootloaderInfo.py b/bootloaderInfo.py
index bca1321..245b4f5 100644
--- a/bootloaderInfo.py
+++ b/bootloaderInfo.py
@@ -32,6 +32,8 @@ import rhpl.executil
 import booty
 import checkbootloader
 
+from bootyutil import getDiskPart
+
 if rhpl.getArch() not in ("s390", "s390x"):
     import block
 
@@ -2041,39 +2043,6 @@ class sparcBootloaderInfo(bootloaderInfo):
 ###############
 # end of boot loader objects... these are just some utility functions used
 
-# return (disk, partition number) eg ('hda', 1)
-def getDiskPart(dev):
-    cut = len(dev)
-    if dev[-1] in string.digits:
-        if (dev.startswith('rd/') or dev.startswith('ida/') or
-            dev.startswith('cciss/') or dev.startswith('sx8/') or
-            dev.startswith('mapper/')):
-            if dev[-2] == 'p':
-                cut = -1
-            elif dev[-3] == 'p' and dev[-2] in string.digits:
-                cut = -2
-        else:
-            if dev[-2] in string.digits:
-                cut = -2
-            else:
-                cut = -1
-
-    name = dev[:cut]
-
-    # hack off the trailing 'p' from /dev/cciss/*, for example
-    if name[-1] == 'p':
-        for letter in name:
-            if letter not in string.letters and letter != "/":
-                name = name[:-1]
-                break
-
-    if cut < 0:
-        partNum = int(dev[cut:]) - 1
-    else:
-        partNum = None
-
-    return (name, partNum)
-
 # hackery to determine if we should do root=LABEL=/ or whatnot
 # as usual, knows too much about anaconda
 def getRootDevName(initrd, fsset, rootDev, instRoot):
diff --git a/bootyutil.py b/bootyutil.py
new file mode 100644
index 0000000..cbfab5c
--- /dev/null
+++ b/bootyutil.py
@@ -0,0 +1,48 @@
+#
+# bootyutil.py: functions commonly used by various booty and anaconda modules
+#
+# Copyright 2011 Red Hat, Inc.
+#
+# This software may be freely redistributed under the terms of the GNU
+# library public license.
+#
+# You should have received a copy of the GNU Library Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#
+
+import string
+
+# return (disk, partition number) eg ('hda', 1)
+def getDiskPart(dev):
+    cut = len(dev)
+    if dev[-1] in string.digits:
+        if (dev.startswith('rd/') or dev.startswith('ida/') or
+            dev.startswith('cciss/') or dev.startswith('sx8/') or
+            dev.startswith('mapper/')):
+            if dev[-2] == 'p':
+                cut = -1
+            elif dev[-3] == 'p' and dev[-2] in string.digits:
+                cut = -2
+        else:
+            if dev[-2] in string.digits:
+                cut = -2
+            else:
+                cut = -1
+
+    name = dev[:cut]
+
+    # hack off the trailing 'p' from /dev/cciss/*, for example
+    if name[-1] == 'p':
+        for letter in name:
+            if letter not in string.letters and letter != "/":
+                name = name[:-1]
+                break
+
+    if cut < 0:
+        partNum = int(dev[cut:]) - 1
+    else:
+        partNum = None
+
+    return (name, partNum)
diff --git a/checkbootloader.py b/checkbootloader.py
index 4b51056..512e880 100644
--- a/checkbootloader.py
+++ b/checkbootloader.py
@@ -23,40 +23,7 @@ liloConfigFile = "/etc/lilo.conf"
 yabootConfigFile = "/etc/yaboot.conf"
 siloConfigFile = "/etc/silo.conf"
 
-
-# XXX: this is cut and pasted directly from booty/bootloaderInfo.py
-# should eventually just go from there
-def getDiskPart(dev):
-    """Return (disk, partition number) tuple for dev"""
-    cut = len(dev)
-    if (dev[:3] == "rd/" or dev[:4] == "ida/" or
-        dev[:6] == "cciss/"):
-        if dev[-2] == 'p':
-            cut = -1
-        elif dev[-3] == 'p':
-            cut = -2
-    else:
-        if dev[-2] in string.digits:
-            cut = -2
-        elif dev[-1] in string.digits:
-            cut = -1
-
-    name = dev[:cut]
-    
-    # hack off the trailing 'p' from /dev/cciss/*, for example
-    if name[-1] == 'p':
-        for letter in name:
-            if letter not in string.letters and letter != "/":
-                name = name[:-1]
-                break
-
-    if cut < 0:
-        partNum = int(dev[cut:]) - 1
-    else:
-        partNum = None
-
-    return (name, partNum)
-
+from bootyutil import getDiskPart
 
 def getRaidDisks(raidDevice, raidLevel=None, stripPart=1):
     rc = []
-- 
1.7.3.3