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Sat, Apr 27, 17:19

configure-tests.py
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## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006 CERN.
##
## CDS Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## CDS Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""
Test the suitability of Python core and the availability of various
Python modules for running CDS Invenio. Warn the user if there are
eventual troubles. Exit status: 0 if okay, 1 if not okay. Useful for
running from configure.ac.
"""
__version__ = "$Id$"
## minimally recommended/required versions:
cfg_min_python_version = "2.3"
cfg_min_mysqldb_version = "0.9.2"
cfg_min_numeric_version = "21.0"
## 0) import modules needed for this testing:
import string
import sys
import getpass
## 1) check Python version:
if sys.version < cfg_min_python_version:
print """
*******************************************************
** ERROR: OLD PYTHON DETECTED: %s
*******************************************************
** You seem to be using an old version of Python. **
** You must use at least Python %s. **
** **
** Note that if you have more than one Python **
** installed on your system, you can specify the **
** --with-python configuration option to choose **
** a specific (e.g. non system wide) Python binary. **
** **
** Please upgrade your Python before continuing. **
*******************************************************
""" % (string.replace(sys.version, "\n", ""), cfg_min_python_version)
sys.exit(1)
## 2) check for required modules:
try:
import MySQLdb
import Numeric
import base64
import cPickle
import cStringIO
import cgi
import copy
import fileinput
import getopt
import marshal
import md5
import os
import signal
import sre
import string
import tempfile
import time
import traceback
import unicodedata
import urllib
import zlib
except ImportError, e:
print """
*************************************************
** IMPORT ERROR %s
*************************************************
** Perhaps you forgot to install some of the **
** prerequisite Python modules? Please look **
** at our INSTALL file for more details and **
** fix the problem before continuing! **
*************************************************
""" % e
sys.exit(1)
## 3) check for recommended modules:
try:
import psyco
except ImportError, e:
print """
*****************************************************
** IMPORT WARNING %s
*****************************************************
** Note that Psyco is not really required but we **
** recommend it for faster CDS Invenio operation. **
** **
** You can safely continue installing CDS Invenio **
** now, and add this module anytime later. (I.e. **
** even after your CDS Invenio installation is put **
** into production.) **
*****************************************************
""" % e
try:
getpass.getpass("Press ENTER to continue the installation...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)
try:
import Stemmer
except ImportError, e:
print """
*****************************************************
** IMPORT WARNING %s
*****************************************************
** Note that PyStemmer is not really required but **
** we recommend it to enable the stemming feature **
** in the indexing engine and to bump up the speed **
** and accuracy of word-frequency based rankings. **
** **
** You can safely continue installing CDS Invenio **
** now, and add this module anytime later. (I.e. **
** even after your CDS Invenio installation is put **
** into production.) **
*****************************************************
""" % e
try:
getpass.getpass("Press ENTER to continue the installation...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)
try:
import pyRXP
except ImportError, e:
print """
*****************************************************
** IMPORT WARNING %s
*****************************************************
** Note that PyRXP is not really required but **
** we recommend it for fast XML MARC parsing. **
** **
** You can safely continue installing CDS Invenio **
** now, and add this module anytime later. (I.e. **
** even after your CDS Invenio installation is put **
** into production.) **
*****************************************************
""" % e
try:
getpass.getpass("Press ENTER to continue the installation...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)
try:
import Gnuplot
except ImportError, e:
print """
*****************************************************
** IMPORT WARNING %s
*****************************************************
** Note that Gnuplot.py is not really required but **
** we recommend it in order to have nice download **
** and citation history graphs on Detailed record **
** pages. **
** **
** You can safely continue installing CDS Invenio **
** now, and add this module anytime later. (I.e. **
** even after your CDS Invenio installation is put **
** into production.) **
*****************************************************
""" % e
try:
getpass.getpass("Press ENTER to continue the installation...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)
## 4) check for versions of some important modules:
if MySQLdb.__version__ < cfg_min_mysqldb_version:
print """
*****************************************************
** WARNING: PYTHON MODULE MYSQLDB %s DETECTED
*****************************************************
** We strongly recommend you to upgrade `MySQLdb' **
** to at least version %s. See the INSTALL **
** file for more details. **
*****************************************************
""" % (MySQLdb.__version__, cfg_min_mysqldb_version)
try:
getpass.getpass("Press ENTER to continue the installation anyhow...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)
if Numeric.__version__ < cfg_min_numeric_version:
print """
*****************************************************
** WARNING: PYTHON MODULE NUMERIC %s DETECTED
*****************************************************
** We strongly recommend you to upgrade `Numeric' **
** to at least version %s. See the INSTALL **
** file for more details. **
*****************************************************
""" % (Numeric.__version__, cfg_min_numeric_version)
try:
getpass.getpass("Press ENTER to continue the installation anyhow...")
except KeyboardInterrupt:
print "\n\nInstallation aborted."
sys.exit(1)

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