3 from __future__ import print_function
8 from sqlobject.sqlbuilder import CONCAT
10 from m_lib.defenc import default_encoding
11 from m_librarian.config import get_config
12 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
13 from m_librarian.download import download
14 from m_librarian.search import mk_search_conditions, \
15 search_authors, search_books, \
16 search_extensions, search_genres, search_languages
18 from m_librarian.translations import translations
19 _ = getattr(translations, 'ugettext', None) or translations.gettext
23 if isinstance(value, bytes):
24 return value.decode(default_encoding)
29 if bytes is str and not isinstance(value, bytes):
30 return value.encode(default_encoding, errors='replace')
34 def _get_values(args, *columns):
36 for column in columns:
37 value = getattr(args, column)
40 values[column] = value
44 def _guess_case_sensitivity(values):
45 for value in values.values():
46 if not value.islower():
51 def print_count(count):
52 print(encode(_("Found")), ":", count)
55 def _search_authors(case_sensitive, search_type, args):
56 if (args.surname or args.name or args.misc_name) and args.fullname:
58 "Cannot search by names and full name at the same time\n")
59 main_parser.print_help()
62 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
67 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
71 if case_sensitive is None:
72 case_sensitive = _guess_case_sensitivity(values)
73 authors = search_authors(search_type, case_sensitive, values, expressions,
74 orderBy=('surname', 'name', 'misc_name'))
76 print_count(authors.count())
79 for author in authors:
80 print(encode(author.fullname),
81 encode((u"(%s: %d)" % (_('books'), author.count))), end=' ')
83 print("(id=%d)" % author.id, end=' ')
89 def _search_books(case_sensitive, search_type, args):
90 if args.get and args.get_many:
92 "Cannot get one book and many books at the same time\n")
93 main_parser.print_help()
96 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
97 if case_sensitive is None:
98 test_values = values.copy()
99 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
100 'fullname', 'ext', 'gname', 'gtitle',
102 case_sensitive = _guess_case_sensitivity(test_values)
103 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
105 avalues['id'] = args.aid
107 if (args.surname or args.name or args.misc_name) and args.fullname:
109 "Cannot search by names and full name at the same time\n")
110 main_parser.print_help()
113 join_expressions.append(Book.j.authors)
114 value = args.fullname
117 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
121 conditions = mk_search_conditions(
122 Author, search_type, case_sensitive, avalues, expressions)
123 join_expressions.extend(conditions)
126 evalues['name'] = args.ext
128 evalues['id'] = args.eid
130 join_expressions.append(Book.j.extension)
131 conditions = mk_search_conditions(
132 Extension, search_type, case_sensitive, evalues)
133 join_expressions.extend(conditions)
135 for column in 'name', 'title':
136 value = getattr(args, 'g' + column)
138 gvalues[column] = decode(value)
140 gvalues['id'] = args.gid
142 join_expressions.append(Book.j.genres)
143 conditions = mk_search_conditions(
144 Genre, search_type, case_sensitive, gvalues)
145 join_expressions.extend(conditions)
148 lvalues['name'] = args.lang
150 lvalues['id'] = args.lid
152 join_expressions.append(Book.j.language)
153 conditions = mk_search_conditions(
154 Language, search_type, case_sensitive, lvalues)
155 join_expressions.extend(conditions)
156 books = search_books(search_type, case_sensitive, values, join_expressions,
157 orderBy=('series', 'ser_no', 'title', '-date'),
158 use_filters=args.filters)
160 print_count(books.count())
163 books = books[:args.get_many]
165 count = books.count()
167 sys.stderr.write("There must be exactly 1 book for --get; "
168 "(found %d).\n" % count)
169 sys.stderr.write("Use --get-many N to download more than one "
174 print(encode(book.title), end=' ')
175 if args.verbose >= 1:
176 print("(id=%d)" % book.id, end=' ')
178 if args.verbose >= 1:
179 print(" ", encode(_("Author(s)")), ":", end=' ')
180 for author in book.authors:
181 print(encode(author.fullname), end=' ')
183 print(" ", encode(_("Genre(s)")), ":", end=' ')
184 for genre in book.genres:
185 print((encode(genre.title or genre.name)), end=' ')
188 print(" ", encode(_("Series")), ":", end=' ')
189 print(encode(book.series), "(%d)" % book.ser_no)
191 if args.verbose >= 2:
192 print(" ", encode(_("Date")), ":", book.date)
193 print(" ", encode(_("Language")), ":", encode(book.language.name))
195 if args.verbose >= 3:
196 print(" ", encode(_("Archive")), ":", book.archive)
197 print(" ", encode(_("File")), ":", book.file)
198 print(" ", encode(_("Extension")), ":",
199 encode(book.extension.name))
200 print(" ", encode(_("Size")), ":",
201 book.size, encode(_("bytes")))
202 print(" ", encode(_("Deleted")), ":",
203 encode(_(str(book.deleted))))
204 if args.get or args.get_many:
205 download_to = args.download_to
206 if download_to is None:
207 download_to = get_config().getpath('download', 'path')
208 download(book, download_to, args.path, args.format)
213 def _search_extensions(case_sensitive, search_type, args):
214 values = _get_values(args, 'name', 'id')
215 if case_sensitive is None:
216 case_sensitive = _guess_case_sensitivity(values)
219 extensions = search_extensions(search_type, case_sensitive, values,
222 print_count(extensions.count())
225 for ext in extensions:
226 print(encode(ext.name),
227 encode((u"(%s: %d)" % (_('books'), ext.count))),
229 if args.verbose >= 1:
230 print("(id=%d)" % ext.id, end=' ')
236 def _search_genres(case_sensitive, search_type, args):
237 values = _get_values(args, 'name', 'title', 'id')
238 if case_sensitive is None:
239 case_sensitive = _guess_case_sensitivity(values)
240 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
242 print_count(genres.count())
246 names = filter(None, (genre.name, genre.title))
247 fullname = u' '.join(names)
248 print(encode(fullname),
249 encode((u"(%s: %d)" % (_('books'), genre.count))),
251 if args.verbose >= 1:
252 print("(id=%d)" % genre.id, end=' ')
258 def _search_languages(case_sensitive, search_type, args):
259 values = _get_values(args, 'name', 'id')
260 if case_sensitive is None:
261 case_sensitive = _guess_case_sensitivity(values)
264 languages = search_languages(search_type, case_sensitive, values,
267 print_count(languages.count())
270 for lang in languages:
271 print(encode(lang.name),
272 encode((u"(%s: %d)" % (_('books'), lang.count))),
274 if args.verbose >= 1:
275 print("(id=%d)" % lang.id, end=' ')
281 if __name__ == '__main__':
282 main_parser = argparse.ArgumentParser(description='Search')
283 main_parser.add_argument('-C', '--config', help='configuration file')
284 main_parser.add_argument('-D', '--database', help='database URI')
285 main_parser.add_argument('-i', '--ignore-case', action='store_true',
287 '(default is to guess)')
288 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
289 help='don\'t ignore case')
290 main_parser.add_argument('-t', '--start', action='store_true',
291 help='search substring at the start '
292 '(this is the default)')
293 main_parser.add_argument('-s', '--substring', action='store_true',
294 help='search substring anywhere')
295 main_parser.add_argument('-f', '--full', action='store_true',
296 help='match the entire string')
297 main_parser.add_argument('-c', '--count', action='store_true',
298 help='count instead of output')
299 main_parser.add_argument('-v', '--verbose', action='count', default=0,
300 help='output more details about books; '
301 'repeat for even more details')
302 subparsers = main_parser.add_subparsers(help='Commands')
304 parser = subparsers.add_parser('authors', help='Search authors')
305 parser.add_argument('-s', '--surname', help='search by surname')
306 parser.add_argument('-n', '--name', help='search by name')
307 parser.add_argument('-m', '--misc-name', help='search by misc. name')
308 parser.add_argument('--id', type=int, help='search by database id')
309 parser.add_argument('fullname', nargs='?', help='search by full name')
310 parser.set_defaults(func=_search_authors)
312 parser = subparsers.add_parser('books', help='Search books')
313 parser.add_argument('-t', '--title', help='search by title')
314 parser.add_argument('-s', '--series', help='search by series')
315 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
316 parser.add_argument('-f', '--file', help='search by file name')
317 parser.add_argument('--id', type=int, help='search by database id')
318 parser.add_argument('--surname', help='search by author\'s surname')
319 parser.add_argument('--name', help='search by author\'s name')
320 parser.add_argument('--misc-name', help='search by author\'s misc. name')
321 parser.add_argument('--fullname', help='search by author\'s full name')
322 parser.add_argument('--aid', type=int, help='search by author\'s id')
323 parser.add_argument('-e', '--ext', help='search by file extension')
324 parser.add_argument('--eid', type=int, help='search by extension\'s id')
325 parser.add_argument('--gname', help='search by genre\'s name')
326 parser.add_argument('--gtitle', help='search by genre\'s title')
327 parser.add_argument('--gid', type=int, help='search by genre\'s id')
328 parser.add_argument('-l', '--lang', help='search by language')
329 parser.add_argument('--lid', type=int, help='search by language\'s id')
330 parser.add_argument('--filters', action='store_true',
331 help='use filters from config')
332 parser.add_argument('-P', '--path', help='path to the library archives')
333 parser.add_argument('--download-to', nargs='?',
334 const=None, default=os.path.curdir,
335 help='download directory')
336 parser.add_argument('-F', '--format',
337 help='download format, default is %%f')
338 parser.add_argument('--get', action='store_true',
339 help='download exactly one book')
340 parser.add_argument('--get-many', type=int,
341 help='download at most this many books')
342 parser.set_defaults(func=_search_books)
344 parser = subparsers.add_parser('ext', help='Search extensions')
345 parser.add_argument('name', nargs='?', help='search by name')
346 parser.add_argument('--id', type=int, help='search by database id')
347 parser.set_defaults(func=_search_extensions)
349 parser = subparsers.add_parser('genres', help='Search genres')
350 parser.add_argument('-n', '--name', help='search by name')
351 parser.add_argument('-t', '--title', help='search by title')
352 parser.add_argument('--id', type=int, help='search by database id')
353 parser.set_defaults(func=_search_genres)
355 parser = subparsers.add_parser('lang', help='Search languages')
356 parser.add_argument('name', nargs='?', help='search by name')
357 parser.add_argument('--id', type=int, help='search by database id')
358 parser.set_defaults(func=_search_languages)
360 args = main_parser.parse_args()
363 get_config(args.config) # Get and cache config file
365 if args.case_sensitive:
368 "Cannot search case sensitive and case insensitive "
369 "at the same time\n")
370 main_parser.print_help()
373 case_sensitive = True
374 elif args.ignore_case:
375 case_sensitive = False
377 case_sensitive = None # guess case sensitivity
379 if int(args.start) + int(args.substring) + int(args.full) > 1:
381 "Cannot search from start, substring and full "
382 "at the same time\n")
383 main_parser.print_help()
386 search_type = 'start'
388 search_type = 'substring'
392 search_type = 'start'
394 open_db(args.database)
395 args.func(case_sensitive, search_type, args)