def read_bibliography(span_iter):
for is_break, p_spans in itertools.groupby(span_iter, lambda span: "break" in span.styles):
if not is_break:
p_spans = list(p_spans)
p_text = "".join(span.text for span in p_spans)
logger.debug("Parsing reference: %s", p_text)
references = list(crossref_lookup(p_text))
if len(references):
# consider the paragraphs consumed
for span in p_spans:
span.text = u""
logger.debug("resolved bibliography_p: %s -> %s", p_text, references)
else:
logger.debug("could not parse reference string: %s", p_text)
for reference in references:
yield reference
def parsebib(parser):
opts = parser.parse_args()
logger = logging.getLogger(__name__)
from xdoc.bibliography import crossref_lookup
from xdoc.formats.tex import serialize_reference
input = sys.stdin if (opts.input == '-') else open(opts.input)
output = sys.stdout if (opts.output == '-') else open(opts.output)
for line in input:
line = line.strip().decode('utf8')
logger.info('Resolving "%s" via CrossRef API', line)
for bibitem in crossref_lookup(line):
print >> output, serialize_reference(bibitem)
break
else:
logger.error('FIXME: could not parse bib item: %s', line)