3 from __future__ import print_function
6 from sqlobject.sqlbuilder import CONCAT
8 from m_lib.defenc import default_encoding
9 from m_librarian.config import get_config
10 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
11 from m_librarian.download import download
12 from m_librarian.search import mk_search_conditions, \
13 search_authors, search_books, \
14 search_extensions, search_genres, search_languages
16 from m_librarian.translations import translations
17 _ = translations.ugettext
20 def _get_values(args, *columns):
22 for column in columns:
23 value = getattr(args, column)
25 if isinstance(value, basestring):
26 value = unicode(value, default_encoding)
27 values[column] = value
31 def _guess_case_sensitivity(values):
32 for value in values.values():
33 if isinstance(value, basestring) and not value.islower():
38 def print_count(count):
39 print(_("Found").encode(default_encoding), ":", count)
42 def _search_authors(case_sensitive, search_type, args):
43 if (args.surname or args.name or args.misc_name) and args.fullname:
45 "Cannot search by names and full name at the same time\n")
46 main_parser.print_help()
49 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
54 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
56 unicode(value, default_encoding)
58 if case_sensitive is None:
59 case_sensitive = _guess_case_sensitivity(values)
60 authors = search_authors(search_type, case_sensitive, values, expressions,
61 orderBy=('surname', 'name', 'misc_name'))
63 print_count(authors.count())
66 for author in authors:
67 print(author.fullname.encode(default_encoding),
68 (u"(%s: %d)" % (_('books'), author.count))
69 .encode(default_encoding), end='')
71 print("(id=%d)" % author.id, end='')
77 def _search_books(case_sensitive, search_type, args):
78 if args.get and args.get_many:
80 "Cannot get one book and many books at the same time\n")
81 main_parser.print_help()
84 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
85 if case_sensitive is None:
86 test_values = values.copy()
87 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
88 'fullname', 'ext', 'gname', 'gtitle',
90 case_sensitive = _guess_case_sensitivity(test_values)
91 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
93 avalues['id'] = args.aid
95 if (args.surname or args.name or args.misc_name) and args.fullname:
97 "Cannot search by names and full name at the same time\n")
98 main_parser.print_help()
101 join_expressions.append(Book.j.authors)
102 value = args.fullname
105 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
107 unicode(value, default_encoding)
109 conditions = mk_search_conditions(
110 Author, search_type, case_sensitive, avalues, expressions)
111 join_expressions.extend(conditions)
114 evalues['name'] = args.ext
116 evalues['id'] = args.eid
118 join_expressions.append(Book.j.extension)
119 conditions = mk_search_conditions(
120 Extension, search_type, case_sensitive, evalues)
121 join_expressions.extend(conditions)
123 for column in 'name', 'title':
124 value = getattr(args, 'g' + column)
126 gvalues[column] = unicode(value, default_encoding)
128 gvalues['id'] = args.gid
130 join_expressions.append(Book.j.genres)
131 conditions = mk_search_conditions(
132 Genre, search_type, case_sensitive, gvalues)
133 join_expressions.extend(conditions)
136 lvalues['name'] = args.lang
138 lvalues['id'] = args.lid
140 join_expressions.append(Book.j.language)
141 conditions = mk_search_conditions(
142 Language, search_type, case_sensitive, lvalues)
143 join_expressions.extend(conditions)
144 books = search_books(search_type, case_sensitive, values, join_expressions,
145 orderBy=('series', 'ser_no', 'title'))
147 print_count(books.count())
150 books = books[:args.get_many]
152 count = books.count()
154 sys.stderr.write("There must be exactly 1 book for --get; "
155 "(found %d).\n" % count)
156 sys.stderr.write("Use --get-many N to download more than one "
161 print(book.title.encode(default_encoding), end='')
162 if args.verbose >= 1:
163 print("(id=%d)" % book.id, end='')
165 if args.verbose >= 1:
166 print(" ", _("Author(s)").encode(default_encoding), ":", end='')
167 for author in book.authors:
168 print(author.fullname.encode(default_encoding), end='')
170 print(" ", _("Genre(s)").encode(default_encoding), ":", end='')
171 for genre in book.genres:
172 print((genre.title or genre.name).encode(default_encoding), end='')
175 print(" ", _("Series").encode(default_encoding), ":", end='')
176 print(book.series.encode(default_encoding),
177 "(%d)" % book.ser_no)
179 if args.verbose >= 2:
180 print(" ", _("Date").encode(default_encoding), ":", book.date)
181 print(" ", _("Language").encode(default_encoding), ":",
182 book.language.name.encode(default_encoding))
184 if args.verbose >= 3:
185 print(" ", _("Archive").encode(default_encoding), ":", book.archive)
186 print(" ", _("File").encode(default_encoding), ":", book.file)
187 print(" ", _("Extension").encode(default_encoding), ":",
188 book.extension.name.encode(default_encoding))
189 print(" ", _("Size").encode(default_encoding), ":",
190 book.size, _("bytes").encode(default_encoding))
191 print(" ", _("Deleted").encode(default_encoding), ":",
192 _(str(book.deleted)).encode(default_encoding))
193 if args.get or args.get_many:
194 download(book, args.path, args.format)
199 def _search_extensions(case_sensitive, search_type, args):
200 values = _get_values(args, 'name', 'id')
201 if case_sensitive is None:
202 case_sensitive = _guess_case_sensitivity(values)
205 extensions = search_extensions(search_type, case_sensitive, values,
208 print_count(extensions.count())
211 for ext in extensions:
212 print(ext.name.encode(default_encoding),
213 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
215 if args.verbose >= 1:
216 print("(id=%d)" % ext.id, end='')
222 def _search_genres(case_sensitive, search_type, args):
223 values = _get_values(args, 'name', 'title', 'id')
224 if case_sensitive is None:
225 case_sensitive = _guess_case_sensitivity(values)
226 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
228 print_count(genres.count())
232 names = filter(None, (genre.name, genre.title))
233 fullname = u' '.join(names)
234 print(fullname.encode(default_encoding),
235 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
237 if args.verbose >= 1:
238 print("(id=%d)" % genre.id, end='')
244 def _search_languages(case_sensitive, search_type, args):
245 values = _get_values(args, 'name', 'id')
246 if case_sensitive is None:
247 case_sensitive = _guess_case_sensitivity(values)
250 languages = search_languages(search_type, case_sensitive, values,
253 print_count(languages.count())
256 for lang in languages:
257 print(lang.name.encode(default_encoding),
258 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
260 if args.verbose >= 1:
261 print("(id=%d)" % lang.id, end='')
267 if __name__ == '__main__':
268 main_parser = argparse.ArgumentParser(description='Search')
269 main_parser.add_argument('-C', '--config', help='configuration file')
270 main_parser.add_argument('-D', '--database', help='database URI')
271 main_parser.add_argument('-i', '--ignore-case', action='store_true',
273 '(default is to guess)')
274 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
275 help='don\'t ignore case')
276 main_parser.add_argument('-t', '--start', action='store_true',
277 help='search substring at the start '
278 '(this is the default)')
279 main_parser.add_argument('-s', '--substring', action='store_true',
280 help='search substring anywhere')
281 main_parser.add_argument('-f', '--full', action='store_true',
282 help='match the entire string')
283 main_parser.add_argument('-c', '--count', action='store_true',
284 help='count instead of output')
285 main_parser.add_argument('-v', '--verbose', action='count',
286 help='output more details about books; '
287 'repeat for even more details')
288 subparsers = main_parser.add_subparsers(help='Commands')
290 parser = subparsers.add_parser('authors', help='Search authors')
291 parser.add_argument('-s', '--surname', help='search by surname')
292 parser.add_argument('-n', '--name', help='search by name')
293 parser.add_argument('-m', '--misc-name', help='search by misc. name')
294 parser.add_argument('--id', type=int, help='search by database id')
295 parser.add_argument('fullname', nargs='?', help='search by full name')
296 parser.set_defaults(func=_search_authors)
298 parser = subparsers.add_parser('books', help='Search books')
299 parser.add_argument('-t', '--title', help='search by title')
300 parser.add_argument('-s', '--series', help='search by series')
301 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
302 parser.add_argument('-f', '--file', help='search by file name')
303 parser.add_argument('--id', type=int, help='search by database id')
304 parser.add_argument('--surname', help='search by author\'s surname')
305 parser.add_argument('--name', help='search by author\'s name')
306 parser.add_argument('--misc-name', help='search by author\'s misc. name')
307 parser.add_argument('--fullname', help='search by author\'s full name')
308 parser.add_argument('--aid', type=int, help='search by author\'s id')
309 parser.add_argument('-e', '--ext', help='search by file extension')
310 parser.add_argument('--eid', type=int, help='search by extension\'s id')
311 parser.add_argument('--gname', help='search by genre\'s name')
312 parser.add_argument('--gtitle', help='search by genre\'s title')
313 parser.add_argument('--gid', type=int, help='search by genre\'s id')
314 parser.add_argument('-l', '--lang', help='search by language')
315 parser.add_argument('--lid', type=int, help='search by language\'s id')
316 parser.add_argument('-P', '--path', help='path to the library archives')
317 parser.add_argument('-F', '--format',
318 help='download format, default is %%f')
319 parser.add_argument('--get', action='store_true',
320 help='download exactly one book')
321 parser.add_argument('--get-many', type=int,
322 help='download at most this many books')
323 parser.set_defaults(func=_search_books)
325 parser = subparsers.add_parser('ext', help='Search extensions')
326 parser.add_argument('name', nargs='?', help='search by name')
327 parser.add_argument('--id', type=int, help='search by database id')
328 parser.set_defaults(func=_search_extensions)
330 parser = subparsers.add_parser('genres', help='Search genres')
331 parser.add_argument('-n', '--name', help='search by name')
332 parser.add_argument('-t', '--title', help='search by title')
333 parser.add_argument('--id', type=int, help='search by database id')
334 parser.set_defaults(func=_search_genres)
336 parser = subparsers.add_parser('lang', help='Search languages')
337 parser.add_argument('name', nargs='?', help='search by name')
338 parser.add_argument('--id', type=int, help='search by database id')
339 parser.set_defaults(func=_search_languages)
341 args = main_parser.parse_args()
344 get_config(args.config) # Get and cache config file
346 if args.case_sensitive:
349 "Cannot search case sensitive and case insensitive "
350 "at the same time\n")
351 main_parser.print_help()
354 case_sensitive = True
355 elif args.ignore_case:
356 case_sensitive = False
358 case_sensitive = None # guess case sensitivity
360 if int(args.start) + int(args.substring) + int(args.full) > 1:
362 "Cannot search case sensitive and case insensitive "
363 "at the same time\n")
364 main_parser.print_help()
367 search_type = 'start'
369 search_type = 'substring'
373 search_type = 'start'
375 open_db(args.database)
376 args.func(case_sensitive, search_type, args)