# -*- coding: utf-8 -*-
#
# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
-import os.path
+import inspect
import optparse
-from copy import deepcopy
-from lxml import etree
+import os
+import sys
-from librarian import epub, DirDocProvider, ParseError, cover
-from librarian.dcparser import BookInfo
-
-
-def utf_trunc(text, limit):
- """ truncates text to at most `limit' bytes in utf-8 """
- if text is None:
- return text
- orig_text = text
- if len(text.encode('utf-8')) > limit:
- newlimit = limit - 3
- while len(text.encode('utf-8')) > newlimit:
- text = text[:(newlimit - len(text.encode('utf-8'))) / 4]
- text += '...'
- return text
-
-
-def virtualo(filenames, output_dir, verbose):
- xml = etree.fromstring("""<?xml version="1.0" encoding="utf-8"?>
- <products xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"></products>""")
- product = etree.fromstring("""<product>
- <publisherProductId></publisherProductId>
- <title></title>
- <info></info>
- <description></description>
- <authors>
- <author>
- <names>Jan</names>
- <lastName>Kowalski</lastName>
- </author>
- </authors>
- <price>0.0</price>
- <language>PL</language>
- </product>""")
-
- try:
- for main_input in input_filenames:
- if options.verbose:
- print main_input
- path, fname = os.path.realpath(main_input).rsplit('/', 1)
- provider = DirDocProvider(path)
- slug, ext = os.path.splitext(fname)
-
- outfile_dir = os.path.join(output_dir, slug)
- os.makedirs(os.path.join(output_dir, slug))
-
- info = BookInfo.from_file(main_input)
-
- product_elem = deepcopy(product)
- product_elem[0].text = utf_trunc(slug, 100)
- product_elem[1].text = utf_trunc(info.title, 255)
- product_elem[2].text = utf_trunc(info.description, 255)
- product_elem[3].text = utf_trunc(info.source_name, 3000)
- product_elem[4][0][0].text = utf_trunc(u' '.join(info.author.first_names), 100)
- product_elem[4][0][1].text = utf_trunc(info.author.last_name, 100)
- xml.append(product_elem)
-
- cover.virtualo_cover(
- u' '.join(info.author.first_names + (info.author.last_name,)),
- info.title
- ).save(os.path.join(outfile_dir, slug+'.jpg'))
- outfile = os.path.join(outfile_dir, '1.epub')
- outfile_sample = os.path.join(outfile_dir, '1.sample.epub')
- epub.transform(provider, file_path=main_input, output_file=outfile)
- epub.transform(provider, file_path=main_input, output_file=outfile_sample, sample=25)
- except ParseError, e:
- print '%(file)s:%(name)s:%(message)s' % {
- 'file': main_input,
- 'name': e.__class__.__name__,
- 'message': e.message
- }
-
- xml_file = open(os.path.join(output_dir, 'import_products.xml'), 'w')
- xml_file.write(etree.tostring(xml, pretty_print=True, encoding=unicode).encode('utf-8'))
- xml_file.close()
-
-
-def asbis(filenames, output_dir, verbose):
+from librarian import packagers
+try:
+ from collections import OrderedDict
+except ImportError:
try:
- for main_input in input_filenames:
- if options.verbose:
- print main_input
- path, fname = os.path.realpath(main_input).rsplit('/', 1)
- provider = DirDocProvider(path)
- slug, ext = os.path.splitext(fname)
-
- if output_dir != '':
- try:
- os.makedirs(output_dir)
- except:
- pass
- outfile = os.path.join(output_dir, slug + '.epub')
- epub.transform(provider, file_path=main_input, output_file=outfile, cover_fn=cover.asbis_cover)
- except ParseError, e:
- print '%(file)s:%(name)s:%(message)s' % {
- 'file': main_input,
- 'name': e.__class__.__name__,
- 'message': e.message
- }
-
+ from django.utils.datastructures import SortedDict
+ OrderedDict = SortedDict
+ except ImportError:
+ OrderedDict = dict
if __name__ == '__main__':
help='print status messages to stdout')
parser.add_option('-O', '--output-dir', dest='output_dir', metavar='DIR', default='',
help='specifies the directory for output')
- parser.add_option('--virtualo', action='store_true', dest='virtualo', default=False,
- help='prepare files for Virtualo API')
- parser.add_option('--asbis', action='store_true', dest='asbis', default=False,
- help='prepare files for Asbis')
+ parser.add_option('-f', '--force-overwrite',
+ action='store_true',
+ dest='overwrite',
+ default=False,
+ help='rebuild the file even if it already exists')
+ parser.add_option('-p', '--packages',
+ dest='packages',
+ metavar='package,...',
+ default='',
+ help='lists packages to build')
+ parser.add_option('-m', '--packages-modules',
+ dest='packages_modules', metavar='path.to.module,...',
+ default='librarian.partners',
+ help='modules with packages definitions to load')
+ parser.add_option('-l', '--list-packages',
+ action='store_true',
+ dest='list_packages',
+ default=False,
+ help='lists available packages')
options, input_filenames = parser.parse_args()
-
- if len(input_filenames) < 1:
+ packages = OrderedDict()
+
+ sys.path.insert(0, os.getcwd())
+ for module_name in options.packages_modules.split(','):
+ if not module_name:
+ continue
+ module = __import__(module_name, globals(), locals(), ['*'])
+ for package_name in dir(module):
+ package = getattr(module, package_name)
+ if inspect.isclass(package) and issubclass(package, packagers.Packager):
+ packages[package_name] = package
+ if not packages:
+ print 'No packages found!'
+
+ if options.list_packages:
+ print 'Available packages:'
+ for package_name, package in packages.items():
+ print ' ', package_name
+ exit(0)
+
+ if len(input_filenames) < 1 or not options.packages:
parser.print_help()
exit(1)
- if options.virtualo:
- virtualo(input_filenames, options.output_dir, options.verbose)
- if options.asbis:
- asbis(input_filenames, options.output_dir, options.verbose)
-
\ No newline at end of file
+ used_packages = [packages[p] for p in options.packages.split(',')]
+ for package in used_packages:
+ if options.verbose:
+ print 'Package:', package.__name__
+ package.prepare(input_filenames,
+ options.output_dir, options.verbose, options.overwrite)
fnp / librarian.git / blobdiff