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#!/usr/bin/python
import os
import sys
import xapian
from optparse import OptionParser
sys.path.insert(0, "../")
from softwarecenter.enums import *
from softwarecenter.utils import *
def parse_query(parser, search_strings, verbose=True):
str_to_prefix = { 'section' : 'AE',
'type' : 'AT',
'category' : 'AC'
}
for st in search_strings:
(search_prefix, search_term) = st.split(":")
if search_prefix == "section":
t = str_to_prefix[search_prefix]
s = search_term.lower()
query = xapian.Query(t+s)
for pre in ["universe","multiverse","restricted"]:
query = xapian.Query(xapian.Query.OP_OR,
query,
xapian.Query("%s%s/%s" % (t,pre,s)))
query = xapian.Query(xapian.Query.OP_OR,
query,
xapian.Query("XS%s/%s" % (pre,s)))
else:
query = xapian.Query(str_to_prefix[search_prefix]+search_term.lower())
enquire = xapian.Enquire(db)
enquire.set_query(query)
with ExecutionTime("Search took"):
mset = enquire.get_mset(0, db.get_doccount())
print "Found %i documents for search '%s'" % (len(mset), st)
if verbose:
for m in mset:
doc = m.document
appname = doc.get_data()
pkgname = doc.get_value(XAPIAN_VALUE_PKGNAME)
print "%s ; %s" % (appname, pkgname)
print
if __name__ == "__main__":
parser = OptionParser()
parser.add_option("-v", "--verbose", action="store_true",
default=False,
help="print found apps/pkgs too")
(options, args) = parser.parse_args()
pathname = os.path.join(XAPIAN_BASE_PATH, "xapian")
db = xapian.Database(pathname)
axi = xapian.Database("/var/lib/apt-xapian-index/index")
db.add_database(axi)
parser = xapian.QueryParser()
parser.set_database(db)
if not args:
print "example usage: "
print " section:net"
print " category:AudioVideo"
print " type:Application"
sys.exit(1)
parse_query(parser, args, options.verbose)
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