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testimport.py
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Tue, Jul 2, 20:00
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text/x-python
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R3600 invenio-infoscience
testimport.py
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## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 importing the CDS Invenio module. The program expects the prefix
directory to be passed as an argument. Warn the user to create a
symlink in case of troubles during import. Exit status: 0 if
okay, 1 if not okay. Useful for running during make install.
"""
__revision__
=
"$Id$"
import
sys
def
deduce_site_packages_location
():
"""Return the most probable location of site-packages directory
deduced from the sys variable. Otherwise return example
directory. Suitable to advise people how to create Python
invenio module symlink."""
out
=
"/usr/lib/python2.3/site-packages"
# example directory
for
path
in
sys
.
path
:
if
path
.
endswith
(
"site-package"
):
out
=
path
# put proper directory instead of the example one
break
return
out
try
:
PREFIX
=
sys
.
argv
[
1
]
except
IndexError
:
print
"Error: no argument passed."
print
"Usage:
%s
<prefix>"
%
sys
.
argv
[
0
]
sys
.
exit
(
1
)
try
:
import
invenio
DUMMY
=
invenio
# to make checkers happy
except
ImportError
,
e
:
print
"""
******************************************************
** IMPORT ERROR: %s
******************************************************
** Perhaps you need to create a symbolic link **
** from your system-wide Python module directory **
** to your CDS Invenio installation directory? **
** **
** If yes, then please create it via: **
**
** $ sudo ln -s %s/lib/python/invenio %s/invenio
**
** and continue with the 'make install' afterwards. **
** **
** If not, then please inspect the above error **
** message and fix the problem before continuing. **
******************************************************
"""
%
(
e
,
PREFIX
,
deduce_site_packages_location
())
sys
.
exit
(
1
)
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