Rework tupkgupdate scripts.

Most work is done on tupkgupdate.
Fix some indentation problems.
Add some whitespace for style points.
Add a new --config switch to specify a config file path.
Add a new usage() function that documents the switches more clearly.
Delete all gensync code.

Signed-off-by: Loui Chang <louipc.ist@gmail.com>

tupkg/update/tupkgupdate64

@@ -1,14 +1,19 @@
 #!/usr/bin/python -O
 
-import re, os, sys, pacman, getopt
-import MySQLdb, MySQLdb.connections
+import re
+import os
+import sys
+import pacman
+import getopt
+import MySQLdb
+import MySQLdb.connections
 import ConfigParser
 
 ###########################################################
 # Deal with configuration
 ###########################################################
 
-conffile = '/home/aur/tupkgs64.conf'
+conffile = '/etc/tupkgs64.conf'
 
 if not os.path.isfile(conffile):
   print "Error: cannot access config file ("+conffile+")"
@@ -299,12 +304,6 @@ def deleteFile(filename):
   command = "rm '" + filename + "'"
   return execute(command)
 
-def runGensync(repo, pkgbuild):
-#target = os.path.join(repo, os.path.basename(repo) + ".db.tar.gz")
-  target = os.path.join(repo, "community.db.tar.gz")
-  command = "gensync '" + pkgbuild + "' '" + target + "'"
-  return execute(command)
-
 def runRepoAdd(repo, package):
 	global havefakeroot
 	targetDB = os.path.join(repo, "community.db.tar.gz")
@@ -554,20 +553,16 @@ for file in copy:
   if (retval != 0):
     error("Could not copy file to repo: '" + file + "'")
     sys.exit(-1)
+
 # Delete (second, for safety's sake)
 for file in delete:
   deleteFile(file)
+
 # Now that we've copied new files and deleted, we should delete the source
 # files, if we're supposed to
 if (switches.get("--delete") == True):
   for file in copy:
     deleteFile(file)
-# Run gensync to build the repo index
-#if (len(copy) + len(delete) > 0):
-#  retval = runGensync(repo_dir, pkgbuild_dir)
-#  if (retval != 0):
-#    error("Gensync returned an error!")
-#    sys.exit(-1)
 
 # Run updatesync where it is needed
 for package in dbremove: