5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
9 from m_librarian.download import download
10 from m_librarian.search import mk_search_conditions, \
11 search_authors, search_books, \
12 search_extensions, search_genres, search_languages
14 from m_librarian.translations import translations
15 _ = translations.ugettext
18 def _get_values(args, *columns):
20 for column in columns:
21 value = getattr(args, column)
23 values[column] = unicode(value, default_encoding)
27 def _guess_case_sensitivity(values):
28 for value in values.values():
29 if not value.islower():
34 def print_count(count):
35 print _("Found").encode(default_encoding), ":", count
38 def _search_authors(case_sensitive, search_type, args):
39 if (args.surname or args.name or args.misc_name) and args.fullname:
41 "Cannot search by names and full name at the same time\n")
42 main_parser.print_help()
45 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
50 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
52 unicode(value, default_encoding)
54 if case_sensitive is None:
55 case_sensitive = _guess_case_sensitivity(values)
56 authors = search_authors(search_type, case_sensitive, values, expressions,
57 orderBy=('surname', 'name', 'misc_name'))
59 print_count(authors.count())
62 for author in authors:
63 print author.fullname.encode(default_encoding), \
64 (u"(%s: %d)" % (_('books'), author.count))\
65 .encode(default_encoding),
67 print "(id=%d)" % author.id,
73 def _search_books(case_sensitive, search_type, args):
75 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
76 if case_sensitive is None:
77 test_values = values.copy()
78 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
79 'fullname', 'ext', 'gname', 'gtitle',
81 case_sensitive = _guess_case_sensitivity(test_values)
82 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
84 avalues['id'] = args.aid
86 if (args.surname or args.name or args.misc_name) and args.fullname:
88 "Cannot search by names and full name at the same time\n")
89 main_parser.print_help()
92 join_expressions.append(Book.j.authors)
96 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
98 unicode(value, default_encoding)
100 conditions = mk_search_conditions(
101 Author, search_type, case_sensitive, avalues, expressions)
102 join_expressions.extend(conditions)
105 evalues['name'] = args.ext
107 evalues['id'] = args.eid
109 join_expressions.append(Book.j.extension)
110 conditions = mk_search_conditions(
111 Extension, search_type, case_sensitive, evalues)
112 join_expressions.extend(conditions)
114 for column in 'name', 'title':
115 value = getattr(args, 'g' + column)
117 gvalues[column] = unicode(value, default_encoding)
119 gvalues['id'] = args.gid
121 join_expressions.append(Book.j.genres)
122 conditions = mk_search_conditions(
123 Genre, search_type, case_sensitive, gvalues)
124 join_expressions.extend(conditions)
127 lvalues['name'] = args.lang
129 lvalues['id'] = args.lid
131 join_expressions.append(Book.j.language)
132 conditions = mk_search_conditions(
133 Language, search_type, case_sensitive, lvalues)
134 join_expressions.extend(conditions)
135 books = search_books(search_type, case_sensitive, values, join_expressions,
136 orderBy=('series', 'ser_no', 'title'))
138 print_count(books.count())
141 count = books.count()
143 sys.stderr.write("There must be exactly 1 book for --get; "
144 "(found %d).\n" % count)
147 download(book.archive, '%s.%s' % (book.file, book.extension.name),
148 book.date, args.path)
152 print book.title.encode(default_encoding),
153 if args.verbose >= 1:
154 print "(id=%d)" % book.id,
156 if args.verbose >= 1:
157 print " ", _("Author(s)").encode(default_encoding), ":",
158 for author in book.authors:
159 print author.fullname.encode(default_encoding),
161 print " ", _("Genre(s)").encode(default_encoding), ":",
162 for genre in book.genres:
163 print (genre.title or genre.name).encode(default_encoding),
166 print " ", _("Series").encode(default_encoding), ":",
167 print book.series.encode(default_encoding), \
170 if args.verbose >= 2:
171 print " ", _("Date").encode(default_encoding), ":", book.date
172 print " ", _("Language").encode(default_encoding), ":", \
173 book.language.name.encode(default_encoding)
175 if args.verbose >= 3:
176 print " ", _("Archive").encode(default_encoding), ":", book.archive
177 print " ", _("File").encode(default_encoding), ":", book.file
178 print " ", _("Extension").encode(default_encoding), ":", \
179 book.extension.name.encode(default_encoding)
180 print " ", _("Size").encode(default_encoding), ":", \
181 book.size, _("bytes").encode(default_encoding)
182 print " ", _("Deleted").encode(default_encoding), ":", \
183 _(str(book.deleted)).encode(default_encoding)
188 def _search_extensions(case_sensitive, search_type, args):
189 values = _get_values(args, 'name', 'id')
190 if case_sensitive is None:
191 case_sensitive = _guess_case_sensitivity(values)
194 extensions = search_extensions(search_type, case_sensitive, values,
197 print_count(extensions.count())
200 for ext in extensions:
201 print ext.name.encode(default_encoding), \
202 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
203 if args.verbose >= 1:
204 print "(id=%d)" % ext.id,
210 def _search_genres(case_sensitive, search_type, args):
211 values = _get_values(args, 'name', 'title', 'id')
212 if case_sensitive is None:
213 case_sensitive = _guess_case_sensitivity(values)
214 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
216 print_count(genres.count())
220 names = filter(None, (genre.name, genre.title))
221 fullname = u' '.join(names)
222 print fullname.encode(default_encoding), \
223 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
224 if args.verbose >= 1:
225 print "(id=%d)" % genre.id,
231 def _search_languages(case_sensitive, search_type, args):
232 values = _get_values(args, 'name', 'id')
233 if case_sensitive is None:
234 case_sensitive = _guess_case_sensitivity(values)
237 languages = search_languages(search_type, case_sensitive, values,
240 print_count(languages.count())
243 for lang in languages:
244 print lang.name.encode(default_encoding), \
245 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
246 if args.verbose >= 1:
247 print "(id=%d)" % lang.id,
253 if __name__ == '__main__':
254 main_parser = argparse.ArgumentParser(description='Search')
255 main_parser.add_argument('-d', '--database', help='database URI')
256 main_parser.add_argument('-i', '--ignore-case', action='store_true',
258 '(default is to guess)')
259 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
260 help='don\'t ignore case')
261 main_parser.add_argument('-t', '--start', action='store_true',
262 help='search substring at the start '
263 '(this is the default)')
264 main_parser.add_argument('-s', '--substring', action='store_true',
265 help='search substring anywhere')
266 main_parser.add_argument('-f', '--full', action='store_true',
267 help='match the entire string')
268 main_parser.add_argument('-c', '--count', action='store_true',
269 help='count instead of output')
270 main_parser.add_argument('-v', '--verbose', action='count',
271 help='output more details about books; '
272 'repeat for even more details')
273 subparsers = main_parser.add_subparsers(help='Commands')
275 parser = subparsers.add_parser('authors', help='Search authors')
276 parser.add_argument('-s', '--surname', help='search by surname')
277 parser.add_argument('-n', '--name', help='search by name')
278 parser.add_argument('-m', '--misc-name', help='search by misc. name')
279 parser.add_argument('--id', help='search by database id')
280 parser.add_argument('fullname', nargs='?', help='search by full name')
281 parser.set_defaults(func=_search_authors)
283 parser = subparsers.add_parser('books', help='Search books')
284 parser.add_argument('-t', '--title', help='search by title')
285 parser.add_argument('-s', '--series', help='search by series')
286 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
287 parser.add_argument('-f', '--file', help='search by file name')
288 parser.add_argument('-p', '--path', help='path to the library archives')
289 parser.add_argument('--get', action='store_true',
290 help='download exactly one book')
291 parser.add_argument('--id', help='search by database id')
292 parser.add_argument('--surname', help='search by author\'s surname')
293 parser.add_argument('--name', help='search by author\'s name')
294 parser.add_argument('--misc-name', help='search by author\'s misc. name')
295 parser.add_argument('--fullname', help='search by author\'s full name')
296 parser.add_argument('--aid', help='search by author\'s id')
297 parser.add_argument('-e', '--ext', help='search by file extension')
298 parser.add_argument('--eid', help='search by extension\'s id')
299 parser.add_argument('--gname', help='search by genre\'s name')
300 parser.add_argument('--gtitle', help='search by genre\'s title')
301 parser.add_argument('--gid', help='search by genre\'s id')
302 parser.add_argument('-l', '--lang', help='search by language')
303 parser.add_argument('--lid', help='search by language\'s id')
304 parser.set_defaults(func=_search_books)
306 parser = subparsers.add_parser('ext', help='Search extensions')
307 parser.add_argument('name', nargs='?', help='search by name')
308 parser.add_argument('--id', help='search by database id')
309 parser.set_defaults(func=_search_extensions)
311 parser = subparsers.add_parser('genres', help='Search genres')
312 parser.add_argument('-n', '--name', help='search by name')
313 parser.add_argument('-t', '--title', help='search by title')
314 parser.add_argument('--id', help='search by database id')
315 parser.set_defaults(func=_search_genres)
317 parser = subparsers.add_parser('lang', help='Search languages')
318 parser.add_argument('name', nargs='?', help='search by name')
319 parser.add_argument('--id', help='search by database id')
320 parser.set_defaults(func=_search_languages)
322 args = main_parser.parse_args()
324 if args.case_sensitive:
327 "Cannot search case sensitive and case insensitive "
328 "at the same time\n")
329 main_parser.print_help()
332 case_sensitive = True
333 elif args.ignore_case:
334 case_sensitive = False
336 case_sensitive = None # guess case sensitivity
338 if int(args.start) + int(args.substring) + int(args.full) > 1:
340 "Cannot search case sensitive and case insensitive "
341 "at the same time\n")
342 main_parser.print_help()
345 search_type = 'start'
347 search_type = 'substring'
351 search_type = 'start'
353 open_db(args.database)
354 args.func(case_sensitive, search_type, args)