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bibconvert.in
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#!@PYTHON@
## -*- mode: python; coding: utf-8; -*-
##
## This file is part of Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
##
## 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.
##
## 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 Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""BibConvert tool to convert bibliographic records from any format to any format."""
__revision__ = "$Id$"
try:
import fileinput
import string
import os
import re
import sys
import time
import getopt
from time import gmtime, strftime, localtime
import os.path
except ImportError, e:
sys.stderr.write("Error: %s" % e)
sys.exit(1)
try:
from invenio.search_engine import perform_request_search
from invenio.bibformat_bfx_engine_config import CFG_BIBFORMAT_BFX_FORMAT_TEMPLATE_EXTENSION
from invenio.config import *
from invenio import bibconvert
except ImportError, e:
sys.stderr.write("Error: %s" % e)
sys.exit(1)
try:
from invenio import bibconvert_bfx_engine
from invenio import bibconvert_xslt_engine
except ImportError, e:
sys.stderr.write("Warning: %s" % e)
def usage(exitcode=0, msg=""):
"print out when not enough parmeters given"
if msg:
sys.stderr.write(msg)
else:
sys.stderr.write("BibConvert data convertor.")
sys.stderr.write("""
Usage: [options] < input.dat
Examples:
bibconvert -ctemplate.cfg < input.dat
bibconvert -ctemplate.bfx < input.xml
bibconvert -ctemplate.xsl < input.xml
XSL and BFX options:
-c, --config transformation stylesheet file
Plain text-oriented options:
-c, --config configuration template file
-d, --directory source_data fields are located in separated files in 'directory'
-h, --help print this help
-V, --version print version number
-l, --length minimum line length (default = 1)
-o, --oai OAI identifier starts with specified value (default = 1)
-b, --header insert file header
-e, --footer insert file footer
-B, --record-header insert record header
-E, --record-footer insert record footer
-s, --separator record separator, default empty line (EOLEOL)
-t, --output_separator
-m0, match records using query string, output *unmatched*
-m1, match records using query string, output *matched*
-m2, match records using query string, output *ambiguous*
-Cx, alternative to -c when config split to several files, *extraction*
-Cs, alternative to -c when config split to several files, *target*
-Ct, alternative to -c when config split to several files, *source*
BibConvert can convert:
- XML data using XSL or bfx templates.
- Plain text data using cfg templates files.
Plain text-oriented options are not available with .xsl and .bfx configuration files
""")
sys.exit(exitcode)
### MAIN ###
ar_ = []
conv_setting = bibconvert.set_conv()
sysno = bibconvert.generate("DATE(%w%H%M%S)")
sysno500 = bibconvert.generate("DATE(%w%H%M%S)")
separator = ""
tcounter = 0
source_data = ""
query_string = ""
match_mode = -1
begin_record_header = ""
ending_record_footer = ""
output_rec_sep = ""
begin_header = ""
ending_footer = ""
oai_identifier_from = 1
extract_tpl = ""
try:
opts, args = getopt.getopt(sys.argv[1:],"c:d:hVl:o:b:e:B:E:s:m:C:",
["config",
"directory",
"help",
"version",
"length",
"oai",
"header",
"footer",
"record-header",
"record-footer",
"separator",
"match",
"config-alt"
])
except getopt.GetoptError, err:
usage(1, "Error: " + str(err))
# get options and arguments
dirmode = 0
Xcount = 0
for opt, opt_value in opts:
if opt in ["-c", "--config"]:
if opt_value.endswith('.'+
CFG_BIBFORMAT_BFX_FORMAT_TEMPLATE_EXTENSION):
pass
elif opt_value.endswith('.xsl'):
pass
else:
separator = bibconvert.get_other_par("_RECSEP_", opt_value)
output_rec_sep = ""
query_string = bibconvert.get_other_par("_QRYSTR_", opt_value)
match_mode = bibconvert.get_other_par("_MATCH_", opt_value)
begin_header = bibconvert.get_other_par("_HEAD_", opt_value)
ending_footer = bibconvert.get_other_par("_FOOT_", opt_value)
begin_record_header = bibconvert.get_other_par("_RECHEAD_", opt_value)
ending_record_footer = bibconvert.get_other_par("_RECFOOT_", opt_value)
if(match_mode == ""):
match_mode = -1
for opt, opt_value in opts:
if opt in ["-c", "--config"]:
extract_tpl = opt_value
if opt_value.endswith('.'+
CFG_BIBFORMAT_BFX_FORMAT_TEMPLATE_EXTENSION):
pass
elif opt_value.endswith('.xsl'):
pass
else:
extract_tpl_parsed = bibconvert.parse_common_template(extract_tpl,1)
source_tpl = opt_value
source_tpl_parsed = bibconvert.parse_common_template(source_tpl,2)
target_tpl = opt_value
target_tpl_parsed = bibconvert.parse_common_template(target_tpl,3)
elif opt in ["-d", "--directory"]:
source_data = opt_value
source_data = source_data + "/"
extract_tpl = "/"
extract_tpl_parsed = None
dirmode = 1
elif opt in ["-h", "--help"]:
usage(0)
elif opt in ["-V", "--version"]:
print __revision__
sys.exit(0)
elif opt in ["-l", "--length"]:
try:
conv_setting[0] = string.atoi(opt_value)
except ValueError, e:
conv_setting[0] = 1
elif opt in ["-o", "--oai"]:
try:
oai_identifier_from = string.atoi(opt_value)
except ValueError, e:
oai_identifier_from = 1
elif opt in ["-b", "--header"]:
begin_header = opt_value
elif opt in ["-e", "--footer"]:
ending_footer = opt_value
elif opt in ["-B", "--record-header"]:
begin_record_header = opt_value
elif opt in ["-E", "--record-footer"]:
ending_record_footer = opt_value
elif opt in ["-s", "--separator"]:
separator = opt_value
elif opt in ["-t", "--output_separator"]:
output_rec_sep = opt_value
elif opt in ["-m", "--match"]:
match_mode = string.atoi(opt_value[0:1])
query_string = opt_value[1:]
elif opt in ["-C", "--config-alt"]:
if opt_value[0:1] == "x":
extract_tpl = opt_value[1:]
extract_tpl_parsed = bibconvert.parse_template(extract_tpl)
if opt_value[0:1] == "t":
target_tpl = opt_value[1:]
target_tpl_parsed = bibconvert.parse_template(target_tpl)
if opt_value[0:1] == "s":
source_tpl = opt_value[1:]
source_tpl_parsed = bibconvert.parse_template(source_tpl)
# Check if required arguments were given
if(extract_tpl == ""):
usage(1, "Error: configuration template missing")
# Redirect to processor for given config file
if opt_value.endswith('.'+
CFG_BIBFORMAT_BFX_FORMAT_TEMPLATE_EXTENSION):
# BibConvert for bfx
source_xml = sys.stdin.read()
try:
print bibconvert_bfx_engine.convert(source_xml, extract_tpl)
except NameError:
sys.stderr.write("Error: cannot use BibConvert BFX engine.\n")
sys.stderr.write("A compliant XSLT library is needed. See Invenio INSTALL guide.\n")
sys.exit(1)
except Exception, e:
sys.stderr.write("An error occurred during the conversion.\n")
sys.stderr.write(str(e))
sys.exit(1)
elif opt_value.endswith('.xsl'):
# BibConvert for XSLT
source_xml = sys.stdin.read()
try:
res = bibconvert_xslt_engine.convert(source_xml, extract_tpl)
if res is not None:
print res
else:
sys.exit(1)
except NameError:
sys.stderr.write("Error: cannot use BibConvert XSL engine.\n")
sys.stderr.write("A compliant XML parser is needed. See Invenio INSTALL guide.\n")
sys.exit(1)
except Exception, e:
sys.stderr.write("An error occurred during the conversion.\n")
sys.stderr.write(str(e))
sys.exit(1)
else:
# BibConvert for cfg
if(separator == "EOLEOL"):
separator = ""
ar_.append(dirmode)
ar_.append(Xcount)
ar_.append(conv_setting)
ar_.append(sysno)
ar_.append(sysno500)
ar_.append(separator)
ar_.append(tcounter)
ar_.append(source_data)
ar_.append(query_string)
ar_.append(match_mode)
ar_.append(begin_record_header)
ar_.append(ending_record_footer)
ar_.append(output_rec_sep)
ar_.append(begin_header)
ar_.append(ending_footer)
ar_.append(oai_identifier_from)
ar_.append(source_tpl)
ar_.append(source_tpl_parsed)
ar_.append(target_tpl)
ar_.append(target_tpl_parsed)
ar_.append(extract_tpl)
ar_.append(extract_tpl_parsed)
bibconvert.convert(ar_)

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