3 from __future__ import print_function
6 from configparser import NoSectionError, NoOptionError
7 except ImportError: # Python 2
8 from ConfigParser import NoSectionError, NoOptionError
11 from sqlobject.sqlbuilder import CONCAT
13 from m_lib.defenc import default_encoding
14 from m_librarian.config import get_config
15 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
16 from m_librarian.download import download
17 from m_librarian.search import mk_search_conditions, \
18 search_authors, search_books, \
19 search_extensions, search_genres, search_languages
21 from m_librarian.translations import translations
22 _ = getattr(translations, 'ugettext', None) or translations.gettext
26 if isinstance(value, bytes):
27 return value.decode(default_encoding)
32 if bytes is str and not isinstance(value, bytes):
33 return value.encode(default_encoding, errors='replace')
37 def _get_values(args, *columns):
39 for column in columns:
40 value = getattr(args, column)
43 values[column] = value
47 def _guess_case_sensitivity(values):
48 for value in values.values():
49 if not value.islower():
54 def print_count(count):
55 print(encode(_("Found")), ":", count)
58 def _search_authors(case_sensitive, search_type, args):
59 if (args.surname or args.name or args.misc_name) and args.fullname:
61 "Cannot search by names and full name at the same time\n")
62 main_parser.print_help()
65 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
70 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
74 if case_sensitive is None:
75 case_sensitive = _guess_case_sensitivity(values)
76 authors = search_authors(search_type, case_sensitive, values, expressions,
77 orderBy=('surname', 'name', 'misc_name'))
79 print_count(authors.count())
82 for author in authors:
83 print(encode(author.fullname),
84 encode((u"(%s: %d)" % (_('books'), author.count))), end=' ')
86 print("(id=%d)" % author.id, end=' ')
92 def _search_books(case_sensitive, search_type, args):
93 if args.get and args.get_many:
95 "Cannot get one book and many books at the same time\n")
96 main_parser.print_help()
99 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
100 if case_sensitive is None:
101 test_values = values.copy()
102 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
103 'fullname', 'ext', 'gname', 'gtitle',
105 case_sensitive = _guess_case_sensitivity(test_values)
106 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
108 avalues['id'] = args.aid
110 if (args.surname or args.name or args.misc_name) and args.fullname:
112 "Cannot search by names and full name at the same time\n")
113 main_parser.print_help()
116 join_expressions.append(Book.j.authors)
117 value = args.fullname
120 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
124 conditions = mk_search_conditions(
125 Author, search_type, case_sensitive, avalues, expressions)
126 join_expressions.extend(conditions)
129 evalues['name'] = args.ext
131 evalues['id'] = args.eid
133 join_expressions.append(Book.j.extension)
134 conditions = mk_search_conditions(
135 Extension, search_type, case_sensitive, evalues)
136 join_expressions.extend(conditions)
138 for column in 'name', 'title':
139 value = getattr(args, 'g' + column)
141 gvalues[column] = decode(value)
143 gvalues['id'] = args.gid
145 join_expressions.append(Book.j.genres)
146 conditions = mk_search_conditions(
147 Genre, search_type, case_sensitive, gvalues)
148 join_expressions.extend(conditions)
151 lvalues['name'] = args.lang
153 lvalues['id'] = args.lid
155 join_expressions.append(Book.j.language)
156 conditions = mk_search_conditions(
157 Language, search_type, case_sensitive, lvalues)
158 join_expressions.extend(conditions)
159 books = search_books(search_type, case_sensitive, values, join_expressions,
160 orderBy=('series', 'ser_no', 'title'))
162 print_count(books.count())
165 books = books[:args.get_many]
167 count = books.count()
169 sys.stderr.write("There must be exactly 1 book for --get; "
170 "(found %d).\n" % count)
171 sys.stderr.write("Use --get-many N to download more than one "
176 print(encode(book.title), end=' ')
177 if args.verbose >= 1:
178 print("(id=%d)" % book.id, end=' ')
180 if args.verbose >= 1:
181 print(" ", encode(_("Author(s)")), ":", end=' ')
182 for author in book.authors:
183 print(encode(author.fullname), end=' ')
185 print(" ", encode(_("Genre(s)")), ":", end=' ')
186 for genre in book.genres:
187 print((encode(genre.title or genre.name)), end=' ')
190 print(" ", encode(_("Series")), ":", end=' ')
191 print(encode(book.series), "(%d)" % book.ser_no)
193 if args.verbose >= 2:
194 print(" ", encode(_("Date")), ":", book.date)
195 print(" ", encode(_("Language")), ":", encode(book.language.name))
197 if args.verbose >= 3:
198 print(" ", encode(_("Archive")), ":", book.archive)
199 print(" ", encode(_("File")), ":", book.file)
200 print(" ", encode(_("Extension")), ":",
201 encode(book.extension.name))
202 print(" ", encode(_("Size")), ":",
203 book.size, encode(_("bytes")))
204 print(" ", encode(_("Deleted")), ":",
205 encode(_(str(book.deleted))))
206 if args.get or args.get_many:
207 download_to = args.download_to
208 if download_to is None:
210 download_to = get_config().get('download', 'path')
211 except (NoSectionError, NoOptionError):
212 download_to = os.path.curdir
213 download(book, download_to, args.path, args.format)
218 def _search_extensions(case_sensitive, search_type, args):
219 values = _get_values(args, 'name', 'id')
220 if case_sensitive is None:
221 case_sensitive = _guess_case_sensitivity(values)
224 extensions = search_extensions(search_type, case_sensitive, values,
227 print_count(extensions.count())
230 for ext in extensions:
231 print(encode(ext.name),
232 encode((u"(%s: %d)" % (_('books'), ext.count))),
234 if args.verbose >= 1:
235 print("(id=%d)" % ext.id, end=' ')
241 def _search_genres(case_sensitive, search_type, args):
242 values = _get_values(args, 'name', 'title', 'id')
243 if case_sensitive is None:
244 case_sensitive = _guess_case_sensitivity(values)
245 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
247 print_count(genres.count())
251 names = filter(None, (genre.name, genre.title))
252 fullname = u' '.join(names)
253 print(encode(fullname),
254 encode((u"(%s: %d)" % (_('books'), genre.count))),
256 if args.verbose >= 1:
257 print("(id=%d)" % genre.id, end=' ')
263 def _search_languages(case_sensitive, search_type, args):
264 values = _get_values(args, 'name', 'id')
265 if case_sensitive is None:
266 case_sensitive = _guess_case_sensitivity(values)
269 languages = search_languages(search_type, case_sensitive, values,
272 print_count(languages.count())
275 for lang in languages:
276 print(encode(lang.name),
277 encode((u"(%s: %d)" % (_('books'), lang.count))),
279 if args.verbose >= 1:
280 print("(id=%d)" % lang.id, end=' ')
286 if __name__ == '__main__':
287 main_parser = argparse.ArgumentParser(description='Search')
288 main_parser.add_argument('-C', '--config', help='configuration file')
289 main_parser.add_argument('-D', '--database', help='database URI')
290 main_parser.add_argument('-i', '--ignore-case', action='store_true',
292 '(default is to guess)')
293 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
294 help='don\'t ignore case')
295 main_parser.add_argument('-t', '--start', action='store_true',
296 help='search substring at the start '
297 '(this is the default)')
298 main_parser.add_argument('-s', '--substring', action='store_true',
299 help='search substring anywhere')
300 main_parser.add_argument('-f', '--full', action='store_true',
301 help='match the entire string')
302 main_parser.add_argument('-c', '--count', action='store_true',
303 help='count instead of output')
304 main_parser.add_argument('-v', '--verbose', action='count', default=0,
305 help='output more details about books; '
306 'repeat for even more details')
307 subparsers = main_parser.add_subparsers(help='Commands')
309 parser = subparsers.add_parser('authors', help='Search authors')
310 parser.add_argument('-s', '--surname', help='search by surname')
311 parser.add_argument('-n', '--name', help='search by name')
312 parser.add_argument('-m', '--misc-name', help='search by misc. name')
313 parser.add_argument('--id', type=int, help='search by database id')
314 parser.add_argument('fullname', nargs='?', help='search by full name')
315 parser.set_defaults(func=_search_authors)
317 parser = subparsers.add_parser('books', help='Search books')
318 parser.add_argument('-t', '--title', help='search by title')
319 parser.add_argument('-s', '--series', help='search by series')
320 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
321 parser.add_argument('-f', '--file', help='search by file name')
322 parser.add_argument('--id', type=int, help='search by database id')
323 parser.add_argument('--surname', help='search by author\'s surname')
324 parser.add_argument('--name', help='search by author\'s name')
325 parser.add_argument('--misc-name', help='search by author\'s misc. name')
326 parser.add_argument('--fullname', help='search by author\'s full name')
327 parser.add_argument('--aid', type=int, help='search by author\'s id')
328 parser.add_argument('-e', '--ext', help='search by file extension')
329 parser.add_argument('--eid', type=int, help='search by extension\'s id')
330 parser.add_argument('--gname', help='search by genre\'s name')
331 parser.add_argument('--gtitle', help='search by genre\'s title')
332 parser.add_argument('--gid', type=int, help='search by genre\'s id')
333 parser.add_argument('-l', '--lang', help='search by language')
334 parser.add_argument('--lid', type=int, help='search by language\'s id')
335 parser.add_argument('-P', '--path', help='path to the library archives')
336 parser.add_argument('--download-to', nargs='?',
337 const=None, default=os.path.curdir,
338 help='download directory')
339 parser.add_argument('-F', '--format',
340 help='download format, default is %%f')
341 parser.add_argument('--get', action='store_true',
342 help='download exactly one book')
343 parser.add_argument('--get-many', type=int,
344 help='download at most this many books')
345 parser.set_defaults(func=_search_books)
347 parser = subparsers.add_parser('ext', help='Search extensions')
348 parser.add_argument('name', nargs='?', help='search by name')
349 parser.add_argument('--id', type=int, help='search by database id')
350 parser.set_defaults(func=_search_extensions)
352 parser = subparsers.add_parser('genres', help='Search genres')
353 parser.add_argument('-n', '--name', help='search by name')
354 parser.add_argument('-t', '--title', help='search by title')
355 parser.add_argument('--id', type=int, help='search by database id')
356 parser.set_defaults(func=_search_genres)
358 parser = subparsers.add_parser('lang', help='Search languages')
359 parser.add_argument('name', nargs='?', help='search by name')
360 parser.add_argument('--id', type=int, help='search by database id')
361 parser.set_defaults(func=_search_languages)
363 args = main_parser.parse_args()
366 get_config(args.config) # Get and cache config file
368 if args.case_sensitive:
371 "Cannot search case sensitive and case insensitive "
372 "at the same time\n")
373 main_parser.print_help()
376 case_sensitive = True
377 elif args.ignore_case:
378 case_sensitive = False
380 case_sensitive = None # guess case sensitivity
382 if int(args.start) + int(args.substring) + int(args.full) > 1:
384 "Cannot search case sensitive and case insensitive "
385 "at the same time\n")
386 main_parser.print_help()
389 search_type = 'start'
391 search_type = 'substring'
395 search_type = 'start'
397 open_db(args.database)
398 args.func(case_sensitive, search_type, args)