5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, open_db
9 from m_librarian.search import search_authors, search_extensions
11 from m_librarian.translations import translations
12 _ = translations.ugettext
15 def _guess_case_sensitivity(values):
16 for value in values.values():
17 if not value.islower():
22 def _search_authors(case_sensitive, args):
23 if (args.surname or args.name or args.misc_name) and args.fullname:
25 "Cannot search by names and full name at the same time\n")
26 main_parser.print_help()
30 for column in 'surname', 'name', 'misc_name':
31 value = getattr(args, column)
33 values[column] = unicode(value, default_encoding)
38 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
40 unicode(value, default_encoding)
42 if case_sensitive is None:
43 case_sensitive = _guess_case_sensitivity(values)
44 for author in search_authors(args.search_type, case_sensitive, values,
46 names = filter(None, (author.surname, author.name, author.misc_name))
47 fullname = u' '.join(names)
48 print fullname.encode(default_encoding), \
49 (u"(%s: %d)" % (_('books'), author.count)).encode(default_encoding)
52 def _search_extensions(case_sensitive, args):
53 values = {'name': args.name}
54 if case_sensitive is None:
55 case_sensitive = _guess_case_sensitivity(values)
56 for ext in search_extensions(args.search_type, case_sensitive, values):
57 print ext.name.encode(default_encoding), \
58 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
61 if __name__ == '__main__':
62 main_parser = argparse.ArgumentParser(description='Search')
63 main_parser.add_argument('-i', '--ignore-case',
66 '(default is to guess)')
67 main_parser.add_argument('-I', '--case-sensitive',
69 help='don\'t ignore case ')
70 main_parser.add_argument('-t', '--search-type',
71 choices=['exact', 'start', 'substring'],
74 'exact match, substring at the start '
75 '(this is the default), substring anywhere')
76 subparsers = main_parser.add_subparsers(help='Commands')
78 parser = subparsers.add_parser('authors', help='Search authors')
79 parser.add_argument('-s', '--surname', help='search by surname')
80 parser.add_argument('-n', '--name', help='search by name')
81 parser.add_argument('-m', '--misc-name', help='search by misc. name')
82 parser.add_argument('fullname', nargs='?', help='search by full name')
83 parser.set_defaults(func=_search_authors)
85 parser = subparsers.add_parser('ext', help='Search extensions')
86 parser.add_argument('name', help='search by name')
87 parser.set_defaults(func=_search_extensions)
89 args = main_parser.parse_args()
90 if args.case_sensitive:
93 "Cannot search case sensitive and case insensitive "
95 main_parser.print_help()
99 elif args.ignore_case:
100 case_sensitive = False
102 case_sensitive = None # guess case sensitivity
104 args.func(case_sensitive, args)