-o option added - to group search query by OR clause

import os

from whoosh import index

from whoosh import index, qparser

from whoosh.fields import Schema, TEXT, ID

from whoosh.qparser import QueryParser

argParser = argparse.ArgumentParser(description='Full text search for cve-search')

argParser.add_argument('-q', action='append', help='query to lookup (one or more)')

argParser.add_argument('-o', action='store_true', help='OR of the query to lookup (default is AND')

argParser.add_argument('-t', action='store_true', help='output title of the match CVE(s)')

argParser.add_argument('-f', action='store_true', help='output matching CVE(s) in JSON')

argParser.add_argument('-m', type=int, default=False, help='most frequent terms in CVE description (m is top-m values)')

if args.q:

    with ix.searcher() as searcher:

        if not args.o:

            query = QueryParser("content", ix.schema).parse(" ".join(args.q))

        else:

            query = QueryParser("content", schema=ix.schema, group=qparser.OrGroup).parse(" ".join(args.q))

        results = searcher.search(query, limit=None)

        for x in results:

            if not args.f: