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#! /usr/bin/env python
#
# Display all records with specified citekey(s).
#
# Cite key can come from command line switches or from a .aux file. Useful if you
# want to make a reduced .bib file to match a paper, without all the other junk.
#
# Copyright (c) 2007, Peter Corke
#
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * The name of the copyright holder may not be used to endorse or
# promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
import Bibliography;
import BibEntry;
import BibTeX;
import string;
import sys;
import optparse;
import re;
## parse switches
usage = '''usage: %prog [options] [bibfiles]
:: Display all records with specified citekey
:: citekeys from command line or a .aux file'''
p = optparse.OptionParser(usage)
p.add_option('--key', dest='keys', action='append', type='str',
help='cite key to display (can have multiple of this switch)');
p.add_option('--aux', dest='aux', action='store', type='str',
help='name of .aux file to parse for keys');
p.add_option('--strings', dest='dumpStrings', action='store_true',
help='dump the string definitions (abbreviations) as well');
p.add_option('--brief', dest='showBrief', action='store_true',
help='show the matching records in brief format (default is BibTeX)');
p.set_defaults(keys=[], aux=None, dumpStrings=False, showBrief=False);
(opts, args) = p.parse_args()
globals().update(opts.__dict__)
if len(args) == 0 and sys.stdin.isatty():
p.print_help();
sys.exit(0);
# load extra keys from the specified .aux file
if aux:
f = open(aux, 'r');
citation = re.compile(r'''^\\citation\{(\w+)\}''');
for line in f:
m = citation.match(line);
if m:
keys.append( m.group(1) );
keys2 = keys[:];
def action(bib, filename):
found = [];
for k in keys:
try:
be = bib[k];
found.append(be);
keys2.remove(k); # keep track of keys not found
except:
pass;
if found:
for be in found:
if showBrief:
if f:
print f;
be.brief();
else:
be.write();
if args:
for f in args:
bib = BibTeX.BibTeX();
bib.parseFile(f);
action(bib, f);
else:
bib = BibTeX.BibTeX();
bib.parseFile();
action(bib, None);
if dumpStrings and not showBrief:
bib.writeStrings();
if keys2:
print
for k in keys2:
print >> sys.stderr, "%s not found" % k
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