first add files

sbin/calcrollmd5

@@ -0,0 +1,49 @@
+#!/usr/bin/python
+#coding:utf-8
+
+import os
+import sys
+import hashlib
+
+def GetFileMD5(filename):
+    myhash = hashlib.md5()
+    with open(filename, 'rb') as f:
+        while True:
+            b = f.read(8096)
+            if not b: 
+                break
+            myhash.update(b)
+    return myhash.hexdigest()
+
+def running(path):
+    rpmlist = []
+    for root, dirs,files in os.walk(path):
+        if root.endswith("RedHat"):
+            (roll, version, arch) = root.split(os.path.sep)[-4:-1]
+            rollname = "%s/%s/%s" % (roll, version, arch)
+            rollvers = "%s-%s-%s" % (roll, version, arch)
+
+            baseDirs = os.path.join(rollname, 'RedHat', 'RPMS')
+            for f in os.listdir(baseDirs):
+                rpmname = os.path.join(baseDirs, f)
+                md5sum  = GetFileMD5(rpmname)
+                result  = "%s %s %s" % (md5sum, rollvers, rpmname)
+                rpmlist.append(result)
+
+    return rpmlist
+
+if __name__ == "__main__":
+    args = sys.argv
+    if len(args) < 2:
+        print " - Must to be supply an path."
+        sys.exit(0)
+
+    path = args[1]
+    if os.path.isdir(path) and path != '/':
+        path = os.path.abspath(path)
+        rpmlist = running(path)
+
+        rfile = os.path.join(path, 'rollslist')
+        with open(rfile, 'w') as f:
+            f.write('\n'.join(rpmlist))
+            f.write('\n')