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bfe_issn.py
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bfe_issn.py
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# -*- coding: utf-8 -*-
##
## $Id$
##
## 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.
"""BibFormat element - Print ISSN corresponding to given journal name
"""
__revision__ = "$Id$"
import pprint
import urllib
import sys
import re
import getopt
from invenio.search_engine import \
get_fieldvalues, \
perform_request_search
def format(bfo):
"""
Returns the ISSN of the record, if known.<br/>
Note that you HAVE to pre-generate the correspondances
journal->ISSN if you want this element
to return something (Run <code>python bfe_issn.py -h</code> to get help).
"""
issns = { 'acta phys. pol. a': '0587-4246',
'adv. colloid interface sci.': '0001-8686',
'appl. phys.': '0340-3793',
'asimmetrie': '1827-1383',
'atom': '0004-7015',
'biophys. chem.': '0301-4622',
'bulg. j. phys.': '1310-0157',
'curr. appl. phys.': '1567-1739',
'curr. opin. colloid. interface sci.': '1359-0294',
'electron. j. theor. phys.': '1729-5254',
'eur. j. solid state inorg. chem.': '0992-4361',
'eur. trans. electr. power': '1546-3109',
'eur. union': '1472-3395',
'high energy density phys.': '1574-1818',
'hit j. sci. eng.': '1565-5008',
'int. j. appl. electromagn. mech.': '1383-5416',
'int. j. hum.-comput. stud.': '1071-5819',
'int. j. mass spectrom.': '1387-3806',
'int. j. mass spectrom. ion process.': '0168-1176',
'int. j. prod. econ.': '0925-5273',
'int. j. radiat. appl. instrum. a': '0883-2889',
'int. j. rock mech. min. sci.': '1365-1609',
'int. j. therm. sci.': '1290-0729',
'ipn sci.': '1622-5120',
'itbm-rbm': '1297-9562',
'itbm-rbm news': '1297-9570',
'j. colloid interface sci.': '0021-9797',
'j. fluids struct.': '0889-9746',
'j. interlibr. loan doc. deliv. electron. reserve': '1072-303X',
'j. magn. reson.': '1090-7807',
'j. magn. reson. a': '1064-1858',
'j. magn. reson. b': '1064-1866',
'j. microcomput. appl.': '0745-7138',
'j. netw. comput. appl.': '1084-8045',
'j. non-newton. fluid mech.': '0377-0257',
'j. oper. manage.': '0272-6963',
'j. sound vib.': '0022-460X',
'j. vis. commun. image represent.': '1047-3203',
'jpn. j. appl. phys.': '1347-4065',
'kek news': '1343-3547',
'magn. reson. imaging': '0730-725X',
'mech. syst. signal process.': '0888-3270',
'netw. comput.': '1046-4468',
'nucl. eng. technol.': '1738-5733',
'nucl. phys. news': '1050-6896',
'nucl. tracks': '0191-278X',
'nucl. tracks radiat. meas.': '0191-278X',
'opt. fiber technol.': '1068-5200',
'opt. switch. netw.': '1573-4277',
'optik': '0030-4026',
'philips j. res.': '0165-5817',
'photonics nanostruct., fundam. appl.': '1569-4410',
'phys. life rev.': '1571-0645',
'phys. rev.': '0031-899X',
'phys. rev. (ser. i)': '0031-899X',
'plasmas ions': '1288-3255',
'polym. gels netw.': '0966-7822',
'prog. nucl. magn. reson. spectrosc.': '0079-6565',
'rbm-news': '0222-0776',
'real time imaging': '1077-2014',
'res. inf.': '1744-8026',
'rev. g\xc3\xa9n. therm.': '0035-3159',
'rom. rep. phys.': '1841-8759',
'sens. actuators b': '0925-4005',
'simul. model. pract. theory': '1569-190X',
'solid state sci.': '1293-2558',
'stat. sci.': '0883-4237',
'superlattices microstruct.': '0749-6036',
'tsinghua sci. technol.': '1007-0214',
'world pat. inf.': '0172-2190',
'z. phys.': '0044-3328'}
journal_name = bfo.field('210__%')
# Here you might want to process journal name
# by doing the same operation that has been
# done when saving the mappings
journal_name = journal_name.lower().strip()
if journal_name.endswith("[online]"):
journal_name = journal_name[:-8].rstrip()
return issns.get(journal_name, 'def')
def build_distant_issns(url, limit=1000):
"""
Retrieves the ISSNs from a distant Invenio system.
Store the "journal name -> issn" relation.
Normalize journal names a little bit:
- strip whithespace chars (left and right)
- all lower case
- remove "[Online]" suffix
Print the result as Python dict structure.
"""
## Parse the results of the http request:
## http://cdsweb.cern.ch/search?cc=Periodicals&ot=022,210&of=tm&rg=9000
pattern_field = re.compile(r'''
\D*(?P<docid>\d*) #document id
\s(?P<tag>\d*)__\s\$\$a #tag
(?P<value>.*?)$ #value
''', re.IGNORECASE | re.DOTALL | re.VERBOSE)
request = '/search?cc=Periodicals&ot=022,210&of=tm&rg=' + str(limit)
try:
fields = urllib.urlopen(url.rstrip('/') + request).readlines()
except IOError:
sys.stderr.write("Error: Could not connect to %s.\n" % url)
sys.exit(0)
issns = {}
last_doc_id = None
last_issn = None
for field in fields:
result = pattern_field.search(field)
if result:
doc_id = result.group('docid')
if doc_id != last_doc_id:
# Reset saved ISSN if we parse new document
last_issn = None
tag = result.group('tag')
if tag == '022':
# Remember this ISSN
last_issn = result.group('value')
elif tag == '210' and last_issn is not None:
# Found a journal name and issn exists.
# Depending on how journal names are entered into the
# database, you might want to do some processing
# before saving:
journal = result.group('value')
journal = journal.lower().strip()
if journal.endswith("[online]"):
journal = journal[:-8].rstrip()
issns[journal] = last_issn
last_doc_id = doc_id
prtyp = pprint.PrettyPrinter(indent=4)
prtyp.pprint(issns)
def build_local_issns(limit=1000):
"""
Retrieves the ISSNs from the local database.
Store the "journal name -> issn" relation.
Normalize journal names a little bit:
- strip whithespace chars (left and right)
- all lower case
- remove "[Online]" suffix
Print the result as Python dict structure.
"""
rec_id_list = perform_request_search(cc='Periodicals',
of='id',
rg=limit)
issns = {}
for rec_id in rec_id_list:
journal_name_list = get_fieldvalues(rec_id, '210__%')
issn_list = get_fieldvalues(rec_id, '022__a')
if issn_list:
issn = issn_list[0] # There should be only one ISSN
for journal_name in journal_name_list:
# Depending on how journal names are entered into the database,
# you might want to do some processing before saving:
journal_name = journal_name.lower().strip()
if journal_name.endswith("[online]"):
journal_name = journal_name[:-8].rstrip()
issns[journal_name] = issn
prtyp = pprint.PrettyPrinter(indent=4)
prtyp.pprint(issns)
def print_info():
"""
Info on element arguments
"""
print """ Collects ISSN and corresponding journal names from local repository
and prints archive as dict structure.
Usage: python bfe_issn.py [Options] [url]
Example: python bew_issn.py http://cdsweb.cern.ch/
Options:
-h, --help print this help
-u, --url the URL to collect ISSN from
-l, --limit the max number of records to parse for collecting
-v, --version print version number
If 'url' is not given, collect from local database, using a faster method.
Returned structure can then be copied into bfe_issn.py
'format' function.
"""
if __name__ == '__main__':
try:
opts, args = getopt.getopt(sys.argv[1:], "hl:u:v",
["help",
"url",
"limit",
"version"
])
except getopt.error:
print_info()
sys.exit(0)
url = None
limit = 1000
for opt, opt_value in opts:
if opt in ["-u", "--url"]:
url = opt_value
elif opt in ["-l", "--limit"]:
try:
limit = int(opt_value)
except ValueError:
print "'limit' must be an integer"
print_info()
sys.exit(1)
elif opt in ["-v", "--version"]:
print __revision__
sys.exit(0)
else:
print_info()
sys.exit(0)
if url is not None:
build_distant_issns(url, limit)
else:
build_local_issns(limit)

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