5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.config import get_config
9 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
10 from m_librarian.download import download
11 from m_librarian.search import mk_search_conditions, \
12 search_authors, search_books, \
13 search_extensions, search_genres, search_languages
15 from m_librarian.translations import translations
16 _ = translations.ugettext
19 def _get_values(args, *columns):
21 for column in columns:
22 value = getattr(args, column)
24 if isinstance(value, basestring):
25 value = unicode(value, default_encoding)
26 values[column] = value
30 def _guess_case_sensitivity(values):
31 for value in values.values():
32 if isinstance(value, basestring) and not value.islower():
37 def print_count(count):
38 print _("Found").encode(default_encoding), ":", count
41 def _search_authors(case_sensitive, search_type, args):
42 if (args.surname or args.name or args.misc_name) and args.fullname:
44 "Cannot search by names and full name at the same time\n")
45 main_parser.print_help()
48 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
53 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
55 unicode(value, default_encoding)
57 if case_sensitive is None:
58 case_sensitive = _guess_case_sensitivity(values)
59 authors = search_authors(search_type, case_sensitive, values, expressions,
60 orderBy=('surname', 'name', 'misc_name'))
62 print_count(authors.count())
65 for author in authors:
66 print author.fullname.encode(default_encoding), \
67 (u"(%s: %d)" % (_('books'), author.count))\
68 .encode(default_encoding),
70 print "(id=%d)" % author.id,
76 def _search_books(case_sensitive, search_type, args):
77 if args.get and args.get_many:
79 "Cannot get one book and many books at the same time\n")
80 main_parser.print_help()
83 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
84 if case_sensitive is None:
85 test_values = values.copy()
86 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
87 'fullname', 'ext', 'gname', 'gtitle',
89 case_sensitive = _guess_case_sensitivity(test_values)
90 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
92 avalues['id'] = args.aid
94 if (args.surname or args.name or args.misc_name) and args.fullname:
96 "Cannot search by names and full name at the same time\n")
97 main_parser.print_help()
100 join_expressions.append(Book.j.authors)
101 value = args.fullname
104 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
106 unicode(value, default_encoding)
108 conditions = mk_search_conditions(
109 Author, search_type, case_sensitive, avalues, expressions)
110 join_expressions.extend(conditions)
113 evalues['name'] = args.ext
115 evalues['id'] = args.eid
117 join_expressions.append(Book.j.extension)
118 conditions = mk_search_conditions(
119 Extension, search_type, case_sensitive, evalues)
120 join_expressions.extend(conditions)
122 for column in 'name', 'title':
123 value = getattr(args, 'g' + column)
125 gvalues[column] = unicode(value, default_encoding)
127 gvalues['id'] = args.gid
129 join_expressions.append(Book.j.genres)
130 conditions = mk_search_conditions(
131 Genre, search_type, case_sensitive, gvalues)
132 join_expressions.extend(conditions)
135 lvalues['name'] = args.lang
137 lvalues['id'] = args.lid
139 join_expressions.append(Book.j.language)
140 conditions = mk_search_conditions(
141 Language, search_type, case_sensitive, lvalues)
142 join_expressions.extend(conditions)
143 books = search_books(search_type, case_sensitive, values, join_expressions,
144 orderBy=('series', 'ser_no', 'title'))
146 print_count(books.count())
149 books = books[:args.get_many]
151 count = books.count()
153 sys.stderr.write("There must be exactly 1 book for --get; "
154 "(found %d).\n" % count)
155 sys.stderr.write("Use --get-many N to download more than one "
160 print book.title.encode(default_encoding),
161 if args.verbose >= 1:
162 print "(id=%d)" % book.id,
164 if args.verbose >= 1:
165 print " ", _("Author(s)").encode(default_encoding), ":",
166 for author in book.authors:
167 print author.fullname.encode(default_encoding),
169 print " ", _("Genre(s)").encode(default_encoding), ":",
170 for genre in book.genres:
171 print (genre.title or genre.name).encode(default_encoding),
174 print " ", _("Series").encode(default_encoding), ":",
175 print book.series.encode(default_encoding), \
178 if args.verbose >= 2:
179 print " ", _("Date").encode(default_encoding), ":", book.date
180 print " ", _("Language").encode(default_encoding), ":", \
181 book.language.name.encode(default_encoding)
183 if args.verbose >= 3:
184 print " ", _("Archive").encode(default_encoding), ":", book.archive
185 print " ", _("File").encode(default_encoding), ":", book.file
186 print " ", _("Extension").encode(default_encoding), ":", \
187 book.extension.name.encode(default_encoding)
188 print " ", _("Size").encode(default_encoding), ":", \
189 book.size, _("bytes").encode(default_encoding)
190 print " ", _("Deleted").encode(default_encoding), ":", \
191 _(str(book.deleted)).encode(default_encoding)
192 if args.get or args.get_many:
193 download(book, args.path, args.format)
198 def _search_extensions(case_sensitive, search_type, args):
199 values = _get_values(args, 'name', 'id')
200 if case_sensitive is None:
201 case_sensitive = _guess_case_sensitivity(values)
204 extensions = search_extensions(search_type, case_sensitive, values,
207 print_count(extensions.count())
210 for ext in extensions:
211 print ext.name.encode(default_encoding), \
212 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
213 if args.verbose >= 1:
214 print "(id=%d)" % ext.id,
220 def _search_genres(case_sensitive, search_type, args):
221 values = _get_values(args, 'name', 'title', 'id')
222 if case_sensitive is None:
223 case_sensitive = _guess_case_sensitivity(values)
224 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
226 print_count(genres.count())
230 names = filter(None, (genre.name, genre.title))
231 fullname = u' '.join(names)
232 print fullname.encode(default_encoding), \
233 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
234 if args.verbose >= 1:
235 print "(id=%d)" % genre.id,
241 def _search_languages(case_sensitive, search_type, args):
242 values = _get_values(args, 'name', 'id')
243 if case_sensitive is None:
244 case_sensitive = _guess_case_sensitivity(values)
247 languages = search_languages(search_type, case_sensitive, values,
250 print_count(languages.count())
253 for lang in languages:
254 print lang.name.encode(default_encoding), \
255 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
256 if args.verbose >= 1:
257 print "(id=%d)" % lang.id,
263 if __name__ == '__main__':
264 main_parser = argparse.ArgumentParser(description='Search')
265 main_parser.add_argument('-C', '--config', help='configuration file')
266 main_parser.add_argument('-D', '--database', help='database URI')
267 main_parser.add_argument('-i', '--ignore-case', action='store_true',
269 '(default is to guess)')
270 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
271 help='don\'t ignore case')
272 main_parser.add_argument('-t', '--start', action='store_true',
273 help='search substring at the start '
274 '(this is the default)')
275 main_parser.add_argument('-s', '--substring', action='store_true',
276 help='search substring anywhere')
277 main_parser.add_argument('-f', '--full', action='store_true',
278 help='match the entire string')
279 main_parser.add_argument('-c', '--count', action='store_true',
280 help='count instead of output')
281 main_parser.add_argument('-v', '--verbose', action='count',
282 help='output more details about books; '
283 'repeat for even more details')
284 subparsers = main_parser.add_subparsers(help='Commands')
286 parser = subparsers.add_parser('authors', help='Search authors')
287 parser.add_argument('-s', '--surname', help='search by surname')
288 parser.add_argument('-n', '--name', help='search by name')
289 parser.add_argument('-m', '--misc-name', help='search by misc. name')
290 parser.add_argument('--id', type=int, help='search by database id')
291 parser.add_argument('fullname', nargs='?', help='search by full name')
292 parser.set_defaults(func=_search_authors)
294 parser = subparsers.add_parser('books', help='Search books')
295 parser.add_argument('-t', '--title', help='search by title')
296 parser.add_argument('-s', '--series', help='search by series')
297 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
298 parser.add_argument('-f', '--file', help='search by file name')
299 parser.add_argument('--id', type=int, help='search by database id')
300 parser.add_argument('--surname', help='search by author\'s surname')
301 parser.add_argument('--name', help='search by author\'s name')
302 parser.add_argument('--misc-name', help='search by author\'s misc. name')
303 parser.add_argument('--fullname', help='search by author\'s full name')
304 parser.add_argument('--aid', type=int, help='search by author\'s id')
305 parser.add_argument('-e', '--ext', help='search by file extension')
306 parser.add_argument('--eid', type=int, help='search by extension\'s id')
307 parser.add_argument('--gname', help='search by genre\'s name')
308 parser.add_argument('--gtitle', help='search by genre\'s title')
309 parser.add_argument('--gid', type=int, help='search by genre\'s id')
310 parser.add_argument('-l', '--lang', help='search by language')
311 parser.add_argument('--lid', type=int, help='search by language\'s id')
312 parser.add_argument('-P', '--path', help='path to the library archives')
313 parser.add_argument('-F', '--format',
314 help='download format, default is %f')
315 parser.add_argument('--get', action='store_true',
316 help='download exactly one book')
317 parser.add_argument('--get-many', type=int,
318 help='download at most this many books')
319 parser.set_defaults(func=_search_books)
321 parser = subparsers.add_parser('ext', help='Search extensions')
322 parser.add_argument('name', nargs='?', help='search by name')
323 parser.add_argument('--id', type=int, help='search by database id')
324 parser.set_defaults(func=_search_extensions)
326 parser = subparsers.add_parser('genres', help='Search genres')
327 parser.add_argument('-n', '--name', help='search by name')
328 parser.add_argument('-t', '--title', help='search by title')
329 parser.add_argument('--id', type=int, help='search by database id')
330 parser.set_defaults(func=_search_genres)
332 parser = subparsers.add_parser('lang', help='Search languages')
333 parser.add_argument('name', nargs='?', help='search by name')
334 parser.add_argument('--id', type=int, help='search by database id')
335 parser.set_defaults(func=_search_languages)
337 args = main_parser.parse_args()
340 get_config(args.config) # Get and cache config file
342 if args.case_sensitive:
345 "Cannot search case sensitive and case insensitive "
346 "at the same time\n")
347 main_parser.print_help()
350 case_sensitive = True
351 elif args.ignore_case:
352 case_sensitive = False
354 case_sensitive = None # guess case sensitivity
356 if int(args.start) + int(args.substring) + int(args.full) > 1:
358 "Cannot search case sensitive and case insensitive "
359 "at the same time\n")
360 main_parser.print_help()
363 search_type = 'start'
365 search_type = 'substring'
369 search_type = 'start'
371 open_db(args.database)
372 args.func(case_sensitive, search_type, args)