5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
9 from m_librarian.download import download
10 from m_librarian.search import mk_search_conditions, \
11 search_authors, search_books, \
12 search_extensions, search_genres, search_languages
14 from m_librarian.translations import translations
15 _ = translations.ugettext
18 def _get_values(args, *columns):
20 for column in columns:
21 value = getattr(args, column)
23 values[column] = unicode(value, default_encoding)
27 def _guess_case_sensitivity(values):
28 for value in values.values():
29 if not value.islower():
34 def print_count(count):
35 print _("Found").encode(default_encoding), ":", count
38 def _search_authors(case_sensitive, search_type, args):
39 if (args.surname or args.name or args.misc_name) and args.fullname:
41 "Cannot search by names and full name at the same time\n")
42 main_parser.print_help()
45 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
50 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
52 unicode(value, default_encoding)
54 if case_sensitive is None:
55 case_sensitive = _guess_case_sensitivity(values)
56 authors = search_authors(search_type, case_sensitive, values, expressions,
57 orderBy=('surname', 'name', 'misc_name'))
59 print_count(authors.count())
62 for author in authors:
63 names = filter(None, (author.surname, author.name, author.misc_name))
64 fullname = u' '.join(names)
65 print fullname.encode(default_encoding), \
66 (u"(%s: %d)" % (_('books'), author.count))\
67 .encode(default_encoding),
69 print "(id=%d)" % author.id,
75 def _search_books(case_sensitive, search_type, args):
77 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
78 if case_sensitive is None:
79 test_values = values.copy()
80 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
81 'fullname', 'ext', 'gname', 'gtitle',
83 case_sensitive = _guess_case_sensitivity(test_values)
84 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
86 avalues['id'] = args.aid
88 if (args.surname or args.name or args.misc_name) and args.fullname:
90 "Cannot search by names and full name at the same time\n")
91 main_parser.print_help()
94 join_expressions.append(Book.j.authors)
98 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
100 unicode(value, default_encoding)
102 conditions = mk_search_conditions(
103 Author, search_type, case_sensitive, avalues, expressions)
104 join_expressions.extend(conditions)
107 evalues['name'] = args.ext
109 evalues['id'] = args.eid
111 join_expressions.append(Book.j.extension)
112 conditions = mk_search_conditions(
113 Extension, search_type, case_sensitive, evalues)
114 join_expressions.extend(conditions)
116 for column in 'name', 'title':
117 value = getattr(args, 'g' + column)
119 gvalues[column] = unicode(value, default_encoding)
121 gvalues['id'] = args.gid
123 join_expressions.append(Book.j.genres)
124 conditions = mk_search_conditions(
125 Genre, search_type, case_sensitive, gvalues)
126 join_expressions.extend(conditions)
129 lvalues['name'] = args.lang
131 lvalues['id'] = args.lid
133 join_expressions.append(Book.j.language)
134 conditions = mk_search_conditions(
135 Language, search_type, case_sensitive, lvalues)
136 join_expressions.extend(conditions)
137 books = search_books(search_type, case_sensitive, values, join_expressions,
138 orderBy=('series', 'ser_no', 'title'))
140 print_count(books.count())
143 count = books.count()
145 sys.stderr.write("There must be exactly 1 book for --get; "
146 "(found %d).\n" % count)
149 download(book.archive, '%s.%s' % (book.file, book.extension.name),
150 book.date, args.path)
154 print book.title.encode(default_encoding),
155 if args.verbose >= 1:
156 print "(id=%d)" % book.id,
158 if args.verbose >= 1:
159 print " ", _("Author(s)").encode(default_encoding), ":",
160 for author in book.authors:
162 (author.surname, author.name, author.misc_name))
163 fullname = u' '.join(names)
164 print fullname.encode(default_encoding),
166 print " ", _("Genre(s)").encode(default_encoding), ":",
167 for genre in book.genres:
168 print (genre.title or genre.name).encode(default_encoding),
171 print " ", _("Series").encode(default_encoding), ":",
172 print book.series.encode(default_encoding), \
175 if args.verbose >= 2:
176 print " ", _("Date").encode(default_encoding), ":", book.date
177 print " ", _("Language").encode(default_encoding), ":", \
178 book.language.name.encode(default_encoding)
180 if args.verbose >= 3:
181 print " ", _("Archive").encode(default_encoding), ":", book.archive
182 print " ", _("File").encode(default_encoding), ":", book.file
183 print " ", _("Extension").encode(default_encoding), ":", \
184 book.extension.name.encode(default_encoding)
185 print " ", _("Size").encode(default_encoding), ":", \
186 book.size, _("bytes").encode(default_encoding)
187 print " ", _("Deleted").encode(default_encoding), ":", \
188 _(str(book.deleted)).encode(default_encoding)
193 def _search_extensions(case_sensitive, search_type, args):
194 values = _get_values(args, 'name', 'id')
195 if case_sensitive is None:
196 case_sensitive = _guess_case_sensitivity(values)
199 extensions = search_extensions(search_type, case_sensitive, values,
202 print_count(extensions.count())
205 for ext in extensions:
206 print ext.name.encode(default_encoding), \
207 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
208 if args.verbose >= 1:
209 print "(id=%d)" % ext.id,
215 def _search_genres(case_sensitive, search_type, args):
216 values = _get_values(args, 'name', 'title', 'id')
217 if case_sensitive is None:
218 case_sensitive = _guess_case_sensitivity(values)
219 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
221 print_count(genres.count())
225 names = filter(None, (genre.name, genre.title))
226 fullname = u' '.join(names)
227 print fullname.encode(default_encoding), \
228 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
229 if args.verbose >= 1:
230 print "(id=%d)" % genre.id,
236 def _search_languages(case_sensitive, search_type, args):
237 values = _get_values(args, 'name', 'id')
238 if case_sensitive is None:
239 case_sensitive = _guess_case_sensitivity(values)
242 languages = search_languages(search_type, case_sensitive, values,
245 print_count(languages.count())
248 for lang in languages:
249 print lang.name.encode(default_encoding), \
250 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
251 if args.verbose >= 1:
252 print "(id=%d)" % lang.id,
258 if __name__ == '__main__':
259 main_parser = argparse.ArgumentParser(description='Search')
260 main_parser.add_argument('-d', '--database', help='database URI')
261 main_parser.add_argument('-i', '--ignore-case', action='store_true',
263 '(default is to guess)')
264 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
265 help='don\'t ignore case')
266 main_parser.add_argument('-t', '--start', action='store_true',
267 help='search substring at the start '
268 '(this is the default)')
269 main_parser.add_argument('-s', '--substring', action='store_true',
270 help='search substring anywhere')
271 main_parser.add_argument('-f', '--full', action='store_true',
272 help='match the entire string')
273 main_parser.add_argument('-c', '--count', action='store_true',
274 help='count instead of output')
275 main_parser.add_argument('-v', '--verbose', action='count',
276 help='output more details about books; '
277 'repeat for even more details')
278 subparsers = main_parser.add_subparsers(help='Commands')
280 parser = subparsers.add_parser('authors', help='Search authors')
281 parser.add_argument('-s', '--surname', help='search by surname')
282 parser.add_argument('-n', '--name', help='search by name')
283 parser.add_argument('-m', '--misc-name', help='search by misc. name')
284 parser.add_argument('--id', help='search by database id')
285 parser.add_argument('fullname', nargs='?', help='search by full name')
286 parser.set_defaults(func=_search_authors)
288 parser = subparsers.add_parser('books', help='Search books')
289 parser.add_argument('-t', '--title', help='search by title')
290 parser.add_argument('-s', '--series', help='search by series')
291 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
292 parser.add_argument('-f', '--file', help='search by file name')
293 parser.add_argument('-p', '--path', help='path to the library archives')
294 parser.add_argument('--get', action='store_true',
295 help='download exactly one book')
296 parser.add_argument('--id', help='search by database id')
297 parser.add_argument('--surname', help='search by author\'s surname')
298 parser.add_argument('--name', help='search by author\'s name')
299 parser.add_argument('--misc-name', help='search by author\'s misc. name')
300 parser.add_argument('--fullname', help='search by author\'s full name')
301 parser.add_argument('--aid', help='search by author\'s id')
302 parser.add_argument('-e', '--ext', help='search by file extension')
303 parser.add_argument('--eid', help='search by extension\'s id')
304 parser.add_argument('--gname', help='search by genre\'s name')
305 parser.add_argument('--gtitle', help='search by genre\'s title')
306 parser.add_argument('--gid', help='search by genre\'s id')
307 parser.add_argument('-l', '--lang', help='search by language')
308 parser.add_argument('--lid', help='search by language\'s id')
309 parser.set_defaults(func=_search_books)
311 parser = subparsers.add_parser('ext', help='Search extensions')
312 parser.add_argument('name', nargs='?', help='search by name')
313 parser.add_argument('--id', help='search by database id')
314 parser.set_defaults(func=_search_extensions)
316 parser = subparsers.add_parser('genres', help='Search genres')
317 parser.add_argument('-n', '--name', help='search by name')
318 parser.add_argument('-t', '--title', help='search by title')
319 parser.add_argument('--id', help='search by database id')
320 parser.set_defaults(func=_search_genres)
322 parser = subparsers.add_parser('lang', help='Search languages')
323 parser.add_argument('name', nargs='?', help='search by name')
324 parser.add_argument('--id', help='search by database id')
325 parser.set_defaults(func=_search_languages)
327 args = main_parser.parse_args()
329 if args.case_sensitive:
332 "Cannot search case sensitive and case insensitive "
333 "at the same time\n")
334 main_parser.print_help()
337 case_sensitive = True
338 elif args.ignore_case:
339 case_sensitive = False
341 case_sensitive = None # guess case sensitivity
343 if int(args.start) + int(args.substring) + int(args.full) > 1:
345 "Cannot search case sensitive and case insensitive "
346 "at the same time\n")
347 main_parser.print_help()
350 search_type = 'start'
352 search_type = 'substring'
356 search_type = 'start'
358 open_db(args.database)
359 args.func(case_sensitive, search_type, args)