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#!@PYTHON@
"""\
nbb - ndim's branch builder
Build, install given branch of source code into a branch specific place
Copyright (C) 2007, 2008 Hans Ulrich Niedermann <hun@n-dimensional.de>
License conditions TBA
"""

import sys
import os

PACKAGE_VERSION = "@PACKAGE_VERSION@"
if sys.version_info < (2,4):
   print "Fatal: This program requires Python 2.4 or later."
   sys.exit(3)

import logging # since python 2.3

# funcName: Since python 2.5
# format="%(filename)s:%(lineno)d:%(funcName)s:"
logging.basicConfig(format = "%(levelname)s: %(message)s",
                    # level = logging.DEBUG,
                    level = logging.WARNING,
                    stream = sys.stderr)
if False:
   logging.debug("xxx debug")
   logging.info("xxx info")
   logging.warning("xxx warn")
   logging.error("xxx error")

if __name__ == '__main__':
   pythondir = "@pythondir@"
   lib_found = False
   #print "pythondir", pythondir
   #print "sys.path", sys.path
   sys.stdout.flush()
   orig_path = sys.path
   for cond, path in [
      (True, orig_path),
      (os.path.exists(pythondir), [pythondir] + orig_path),
      ]:
      if cond:
         sys.path = path
         try:
            import nbblib
            logging.debug("nbb.PACKAGE_VERSION %s, nbblib.PACKAGE_VERSION %s",
                          PACKAGE_VERSION, nbblib.PACKAGE_VERSION)
            assert(nbblib.PACKAGE_VERSION == PACKAGE_VERSION)
            lib_found = True
            break
         except AssertionError, e:
            logging.debug("Assertion error", exc_info=True)
            sys.path = orig_path
         except ImportError, e:
            logging.debug("Import error", exc_info=True)
            sys.path = orig_path
   if not lib_found:
      logging.error("nbb: Fatal: Could not load nbblib.")
      logging.shutdown()
      sys.exit(3)
   import nbblib.main
   nbblib.main.cmdmain(sys.argv)

# vim: syntax=python
# Local Variables:
# mode: python
# End: