3 from __future__ import print_function
6 from sqlobject.sqlbuilder import CONCAT
8 from m_lib.defenc import default_encoding
9 from m_librarian.compat import string_type
10 from m_librarian.config import get_config
11 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
12 from m_librarian.download import download
13 from m_librarian.search import mk_search_conditions, \
14 search_authors, search_books, \
15 search_extensions, search_genres, search_languages
17 from m_librarian.translations import translations
18 _ = translations.ugettext
21 def _get_values(args, *columns):
23 for column in columns:
24 value = getattr(args, column)
26 if isinstance(value, string_type):
27 value = unicode(value, default_encoding)
28 values[column] = value
32 def _guess_case_sensitivity(values):
33 for value in values.values():
34 if isinstance(value, string_type) and not value.islower():
39 def print_count(count):
40 print(_("Found").encode(default_encoding), ":", count)
43 def _search_authors(case_sensitive, search_type, args):
44 if (args.surname or args.name or args.misc_name) and args.fullname:
46 "Cannot search by names and full name at the same time\n")
47 main_parser.print_help()
50 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
55 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
57 unicode(value, default_encoding)
59 if case_sensitive is None:
60 case_sensitive = _guess_case_sensitivity(values)
61 authors = search_authors(search_type, case_sensitive, values, expressions,
62 orderBy=('surname', 'name', 'misc_name'))
64 print_count(authors.count())
67 for author in authors:
68 print(author.fullname.encode(default_encoding),
69 (u"(%s: %d)" % (_('books'), author.count))
70 .encode(default_encoding), end='')
72 print("(id=%d)" % author.id, end='')
78 def _search_books(case_sensitive, search_type, args):
79 if args.get and args.get_many:
81 "Cannot get one book and many books at the same time\n")
82 main_parser.print_help()
85 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
86 if case_sensitive is None:
87 test_values = values.copy()
88 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
89 'fullname', 'ext', 'gname', 'gtitle',
91 case_sensitive = _guess_case_sensitivity(test_values)
92 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
94 avalues['id'] = args.aid
96 if (args.surname or args.name or args.misc_name) and args.fullname:
98 "Cannot search by names and full name at the same time\n")
99 main_parser.print_help()
102 join_expressions.append(Book.j.authors)
103 value = args.fullname
106 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
108 unicode(value, default_encoding)
110 conditions = mk_search_conditions(
111 Author, search_type, case_sensitive, avalues, expressions)
112 join_expressions.extend(conditions)
115 evalues['name'] = args.ext
117 evalues['id'] = args.eid
119 join_expressions.append(Book.j.extension)
120 conditions = mk_search_conditions(
121 Extension, search_type, case_sensitive, evalues)
122 join_expressions.extend(conditions)
124 for column in 'name', 'title':
125 value = getattr(args, 'g' + column)
127 gvalues[column] = unicode(value, default_encoding)
129 gvalues['id'] = args.gid
131 join_expressions.append(Book.j.genres)
132 conditions = mk_search_conditions(
133 Genre, search_type, case_sensitive, gvalues)
134 join_expressions.extend(conditions)
137 lvalues['name'] = args.lang
139 lvalues['id'] = args.lid
141 join_expressions.append(Book.j.language)
142 conditions = mk_search_conditions(
143 Language, search_type, case_sensitive, lvalues)
144 join_expressions.extend(conditions)
145 books = search_books(search_type, case_sensitive, values, join_expressions,
146 orderBy=('series', 'ser_no', 'title'))
148 print_count(books.count())
151 books = books[:args.get_many]
153 count = books.count()
155 sys.stderr.write("There must be exactly 1 book for --get; "
156 "(found %d).\n" % count)
157 sys.stderr.write("Use --get-many N to download more than one "
162 print(book.title.encode(default_encoding), end='')
163 if args.verbose >= 1:
164 print("(id=%d)" % book.id, end='')
166 if args.verbose >= 1:
167 print(" ", _("Author(s)").encode(default_encoding), ":", end='')
168 for author in book.authors:
169 print(author.fullname.encode(default_encoding), end='')
171 print(" ", _("Genre(s)").encode(default_encoding), ":", end='')
172 for genre in book.genres:
173 print((genre.title or genre.name).encode(default_encoding), end='')
176 print(" ", _("Series").encode(default_encoding), ":", end='')
177 print(book.series.encode(default_encoding),
178 "(%d)" % book.ser_no)
180 if args.verbose >= 2:
181 print(" ", _("Date").encode(default_encoding), ":", book.date)
182 print(" ", _("Language").encode(default_encoding), ":",
183 book.language.name.encode(default_encoding))
185 if args.verbose >= 3:
186 print(" ", _("Archive").encode(default_encoding), ":", book.archive)
187 print(" ", _("File").encode(default_encoding), ":", book.file)
188 print(" ", _("Extension").encode(default_encoding), ":",
189 book.extension.name.encode(default_encoding))
190 print(" ", _("Size").encode(default_encoding), ":",
191 book.size, _("bytes").encode(default_encoding))
192 print(" ", _("Deleted").encode(default_encoding), ":",
193 _(str(book.deleted)).encode(default_encoding))
194 if args.get or args.get_many:
195 download(book, args.path, args.format)
200 def _search_extensions(case_sensitive, search_type, args):
201 values = _get_values(args, 'name', 'id')
202 if case_sensitive is None:
203 case_sensitive = _guess_case_sensitivity(values)
206 extensions = search_extensions(search_type, case_sensitive, values,
209 print_count(extensions.count())
212 for ext in extensions:
213 print(ext.name.encode(default_encoding),
214 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
216 if args.verbose >= 1:
217 print("(id=%d)" % ext.id, end='')
223 def _search_genres(case_sensitive, search_type, args):
224 values = _get_values(args, 'name', 'title', 'id')
225 if case_sensitive is None:
226 case_sensitive = _guess_case_sensitivity(values)
227 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
229 print_count(genres.count())
233 names = filter(None, (genre.name, genre.title))
234 fullname = u' '.join(names)
235 print(fullname.encode(default_encoding),
236 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
238 if args.verbose >= 1:
239 print("(id=%d)" % genre.id, end='')
245 def _search_languages(case_sensitive, search_type, args):
246 values = _get_values(args, 'name', 'id')
247 if case_sensitive is None:
248 case_sensitive = _guess_case_sensitivity(values)
251 languages = search_languages(search_type, case_sensitive, values,
254 print_count(languages.count())
257 for lang in languages:
258 print(lang.name.encode(default_encoding),
259 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
261 if args.verbose >= 1:
262 print("(id=%d)" % lang.id, end='')
268 if __name__ == '__main__':
269 main_parser = argparse.ArgumentParser(description='Search')
270 main_parser.add_argument('-C', '--config', help='configuration file')
271 main_parser.add_argument('-D', '--database', help='database URI')
272 main_parser.add_argument('-i', '--ignore-case', action='store_true',
274 '(default is to guess)')
275 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
276 help='don\'t ignore case')
277 main_parser.add_argument('-t', '--start', action='store_true',
278 help='search substring at the start '
279 '(this is the default)')
280 main_parser.add_argument('-s', '--substring', action='store_true',
281 help='search substring anywhere')
282 main_parser.add_argument('-f', '--full', action='store_true',
283 help='match the entire string')
284 main_parser.add_argument('-c', '--count', action='store_true',
285 help='count instead of output')
286 main_parser.add_argument('-v', '--verbose', action='count',
287 help='output more details about books; '
288 'repeat for even more details')
289 subparsers = main_parser.add_subparsers(help='Commands')
291 parser = subparsers.add_parser('authors', help='Search authors')
292 parser.add_argument('-s', '--surname', help='search by surname')
293 parser.add_argument('-n', '--name', help='search by name')
294 parser.add_argument('-m', '--misc-name', help='search by misc. name')
295 parser.add_argument('--id', type=int, help='search by database id')
296 parser.add_argument('fullname', nargs='?', help='search by full name')
297 parser.set_defaults(func=_search_authors)
299 parser = subparsers.add_parser('books', help='Search books')
300 parser.add_argument('-t', '--title', help='search by title')
301 parser.add_argument('-s', '--series', help='search by series')
302 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
303 parser.add_argument('-f', '--file', help='search by file name')
304 parser.add_argument('--id', type=int, help='search by database id')
305 parser.add_argument('--surname', help='search by author\'s surname')
306 parser.add_argument('--name', help='search by author\'s name')
307 parser.add_argument('--misc-name', help='search by author\'s misc. name')
308 parser.add_argument('--fullname', help='search by author\'s full name')
309 parser.add_argument('--aid', type=int, help='search by author\'s id')
310 parser.add_argument('-e', '--ext', help='search by file extension')
311 parser.add_argument('--eid', type=int, help='search by extension\'s id')
312 parser.add_argument('--gname', help='search by genre\'s name')
313 parser.add_argument('--gtitle', help='search by genre\'s title')
314 parser.add_argument('--gid', type=int, help='search by genre\'s id')
315 parser.add_argument('-l', '--lang', help='search by language')
316 parser.add_argument('--lid', type=int, help='search by language\'s id')
317 parser.add_argument('-P', '--path', help='path to the library archives')
318 parser.add_argument('-F', '--format',
319 help='download format, default is %%f')
320 parser.add_argument('--get', action='store_true',
321 help='download exactly one book')
322 parser.add_argument('--get-many', type=int,
323 help='download at most this many books')
324 parser.set_defaults(func=_search_books)
326 parser = subparsers.add_parser('ext', help='Search extensions')
327 parser.add_argument('name', nargs='?', help='search by name')
328 parser.add_argument('--id', type=int, help='search by database id')
329 parser.set_defaults(func=_search_extensions)
331 parser = subparsers.add_parser('genres', help='Search genres')
332 parser.add_argument('-n', '--name', help='search by name')
333 parser.add_argument('-t', '--title', help='search by title')
334 parser.add_argument('--id', type=int, help='search by database id')
335 parser.set_defaults(func=_search_genres)
337 parser = subparsers.add_parser('lang', help='Search languages')
338 parser.add_argument('name', nargs='?', help='search by name')
339 parser.add_argument('--id', type=int, help='search by database id')
340 parser.set_defaults(func=_search_languages)
342 args = main_parser.parse_args()
345 get_config(args.config) # Get and cache config file
347 if args.case_sensitive:
350 "Cannot search case sensitive and case insensitive "
351 "at the same time\n")
352 main_parser.print_help()
355 case_sensitive = True
356 elif args.ignore_case:
357 case_sensitive = False
359 case_sensitive = None # guess case sensitivity
361 if int(args.start) + int(args.substring) + int(args.full) > 1:
363 "Cannot search case sensitive and case insensitive "
364 "at the same time\n")
365 main_parser.print_help()
368 search_type = 'start'
370 search_type = 'substring'
374 search_type = 'start'
376 open_db(args.database)
377 args.func(case_sensitive, search_type, args)