Ejemplo n.º 1
0
def do_download(arg, options, passed_defaultsini, passed_personalini):

    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg, arg)
        return

    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print 'No story URL found in epub to update.'
                return
            print 'Updating %s, URL: %s' % (arg, url)
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg

    try:
        configuration = Configuration(adapters.getConfigSectionsFor(url),
                                      options.format)
    except exceptions.UnknownSite, e:
        if options.list or options.normalize:
            # list for page doesn't have to be a supported site.
            configuration = Configuration('test1.com', options.format)
        else:
            raise e
Ejemplo n.º 2
0
def do_download(arg,
                options,
                passed_defaultsini,
                passed_personalini):
                
    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg,arg)
        return
    
    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print 'No story URL found in epub to update.'
                return
            print 'Updating %s, URL: %s' % (arg, url)
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg
        
    try:
        configuration = Configuration(adapters.getConfigSectionsFor(url), options.format)
    except exceptions.UnknownSite, e:
        if options.list or options.normalize:
            # list for page doesn't have to be a supported site.
            configuration = Configuration('test1.com', options.format)
        else:
            raise e
Ejemplo n.º 3
0
def do_download(arg, options, passed_defaultsini, passed_personalini):

    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg, arg)
        return

    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print('No story URL found in epub to update.')
                return
            print('Updating %s, URL: %s' % (arg, url))
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg

    configuration = get_configuration(url, passed_defaultsini,
                                      passed_personalini, options,
                                      chaptercount, output_filename)

    try:
        # Allow chapter range with URL.
        # like test1.com?sid=5[4-6] or [4,6]
        # Overrides CLI options if present.
        url, ch_begin, ch_end = adapters.get_url_chapter_range(url)

        adapter = adapters.getAdapter(configuration, url)

        ## Share pagecache and cookiejar between multiple downloads.
        if not hasattr(options, 'pagecache'):
            options.pagecache = configuration.get_empty_pagecache()
        if not hasattr(options, 'cookiejar'):
            options.cookiejar = configuration.get_empty_cookiejar()
        if options.save_cache:
            save_cache = global_cache
            save_cookies = global_cookies
        else:
            save_cache = save_cookies = None
        configuration.set_pagecache(options.pagecache, save_cache)
        configuration.set_cookiejar(options.cookiejar, save_cookies)

        # url[begin-end] overrides CLI option if present.
        if ch_begin or ch_end:
            adapter.setChaptersRange(ch_begin, ch_end)
        else:
            adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        update_story = options.update
        if update_story and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(
                    output_filename)
                print('Updating %s, URL: %s' % (output_filename, url))
            except Exception as e:
                print(
                    "Failed to read epub for update: (%s) Continuing with update=false"
                    % e)
                update_story = False

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig(
                'no_image_processing'):
            try:
                from calibre.utils.magick import Image
            except ImportError:
                try:
                    ## Pillow is a more current fork of PIL library
                    from PIL import Image
                except ImportError:
                    try:
                        import Image
                    except ImportError:
                        print(
                            "You have include_images enabled, but Python Image Library(PIL) isn't found.\nImages will be included full size in original format.\nContinue? (y/n)?"
                        )
                        if options.interactive:
                            if not sys.stdin.readline().strip().lower(
                            ).startswith('y'):
                                return
                        else:
                            # for non-interactive, default the response to yes and continue processing
                            print('y')

        # three tries, that's enough if both user/pass & is_adult needed,
        # or a couple tries of one or the other
        for x in range(0, 2):
            try:
                adapter.getStoryMetadataOnly()
            except exceptions.FailedToLogin as f:
                if not options.interactive:
                    print(
                        'Login Failed on non-interactive process. Set username and password in personal.ini.'
                    )
                    return
                if f.passwdonly:
                    print('Story requires a password.')
                else:
                    print('Login Failed, Need Username/Password.')
                    sys.stdout.write('Username: '******'Password: '******'Login: `%s`, Password: `%s`' % (adapter.username, adapter.password))
            except exceptions.AdultCheckRequired:
                if options.interactive:
                    print(
                        'Please confirm you are an adult in your locale: (y/n)?'
                    )
                    if sys.stdin.readline().strip().lower().startswith('y'):
                        adapter.is_adult = True
                else:
                    print(
                        'Adult check required on non-interactive process. Set is_adult:true in personal.ini or pass -o "is_adult=true" to the command.'
                    )
                    return

        if update_story and not options.force:
            urlchaptercount = int(adapter.getStoryMetadataOnly().getMetadata(
                'numChapters').replace(',', ''))
            # returns int adjusted for start-end range.
            urlchaptercount = adapter.getStoryMetadataOnly().getChapterCount()

            if chaptercount == urlchaptercount and not options.metaonly and not options.updatealways:
                print('%s already contains %d chapters.' %
                      (output_filename, chaptercount))
            elif chaptercount > urlchaptercount:
                print('%s contains %d chapters, more than source: %d.' %
                      (output_filename, chaptercount, urlchaptercount))
            elif chaptercount == 0:
                print(
                    "%s doesn't contain any recognizable chapters, probably from a different source.  Not updating."
                    % output_filename)
            else:
                # update now handled by pre-populating the old
                # images and chapters in the adapter rather than
                # merging epubs.
                (url, chaptercount, adapter.oldchapters, adapter.oldimgs,
                 adapter.oldcover, adapter.calibrebookmark, adapter.logfile,
                 adapter.oldchaptersmap, adapter.oldchaptersdata) = (
                     get_update_data(output_filename))[0:9]

                print('Do update - epub(%d) vs url(%d)' %
                      (chaptercount, urlchaptercount))

                if not update_story and chaptercount == urlchaptercount and adapter.getConfig(
                        'do_update_hook'):
                    adapter.hookForUpdates(chaptercount)

                if adapter.getConfig('pre_process_safepattern'):
                    metadata = adapter.story.get_filename_safe_metadata(
                        pattern=adapter.getConfig('pre_process_safepattern'))
                else:
                    metadata = adapter.story.getAllMetadata()
                call(string.Template(
                    adapter.getConfig('pre_process_cmd')).substitute(metadata),
                     shell=True)

                output_filename = write_story(configuration,
                                              adapter,
                                              'epub',
                                              nooutput=options.nooutput)

        else:
            if not options.metaonly and adapter.getConfig('pre_process_cmd'):
                if adapter.getConfig('pre_process_safepattern'):
                    metadata = adapter.story.get_filename_safe_metadata(
                        pattern=adapter.getConfig('pre_process_safepattern'))
                else:
                    metadata = adapter.story.getAllMetadata()
                call(string.Template(
                    adapter.getConfig('pre_process_cmd')).substitute(metadata),
                     shell=True)

            output_filename = write_story(configuration,
                                          adapter,
                                          options.format,
                                          metaonly=options.metaonly,
                                          nooutput=options.nooutput)

            if options.metaonly and not options.jsonmeta:
                metadata = adapter.getStoryMetadataOnly().getAllMetadata()
                metadata['output_filename'] = output_filename
                if not options.nometachapters:
                    metadata['zchapters'] = []
                    for i, chap in enumerate(adapter.get_chapters()):
                        metadata['zchapters'].append((i + 1, chap))
                pprint.pprint(metadata)

        if not options.metaonly and adapter.getConfig('post_process_cmd'):
            if adapter.getConfig('post_process_safepattern'):
                metadata = adapter.story.get_filename_safe_metadata(
                    pattern=adapter.getConfig('post_process_safepattern'))
            else:
                metadata = adapter.story.getAllMetadata()
            metadata['output_filename'] = output_filename
            call(string.Template(
                adapter.getConfig('post_process_cmd')).substitute(metadata),
                 shell=True)

        if options.jsonmeta:
            metadata = adapter.getStoryMetadataOnly().getAllMetadata()
            metadata['output_filename'] = output_filename
            if not options.nometachapters:
                metadata['zchapters'] = []
                for i, chap in enumerate(adapter.get_chapters()):
                    metadata['zchapters'].append((i + 1, chap))
            import json
            print(
                json.dumps(metadata,
                           sort_keys=True,
                           indent=2,
                           separators=(',', ':')))

        del adapter

    except exceptions.InvalidStoryURL as isu:
        print(isu)
    except exceptions.StoryDoesNotExist as dne:
        print(dne)
    except exceptions.UnknownSite as us:
        print(us)
    except exceptions.AccessDenied as ad:
        print(ad)
Ejemplo n.º 4
0
def do_download(arg,
                options,
                passed_defaultsini,
                passed_personalini):

    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg,arg)
        return

    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print('No story URL found in epub to update.')
                return
            print('Updating %s, URL: %s' % (arg, url))
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg

    configuration = get_configuration(url,
                                      passed_defaultsini,
                                      passed_personalini,
                                      options,
                                      chaptercount,
                                      output_filename)

    try:
        # Allow chapter range with URL.
        # like test1.com?sid=5[4-6] or [4,6]
        # Overrides CLI options if present.
        url,ch_begin,ch_end = adapters.get_url_chapter_range(url)

        adapter = adapters.getAdapter(configuration, url)

        ## Share pagecache and cookiejar between multiple downloads.
        if not hasattr(options,'pagecache'):
            options.pagecache = configuration.get_empty_pagecache()
        if not hasattr(options,'cookiejar'):
            options.cookiejar = configuration.get_empty_cookiejar()
        if options.save_cache:
            save_cache = global_cache
            save_cookies = global_cookies
        else:
            save_cache = save_cookies = None
        configuration.set_pagecache(options.pagecache,save_cache)
        configuration.set_cookiejar(options.cookiejar,save_cookies)

        # url[begin-end] overrides CLI option if present.
        if ch_begin or ch_end:
            adapter.setChaptersRange(ch_begin, ch_end)
        else:
            adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        if options.update and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(output_filename)
                print('Updating %s, URL: %s' % (output_filename, url))
            except Exception as e:
                print("Failed to read epub for update: (%s) Continuing with update=false"%e)
                options.update = False

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig('no_image_processing'):
            try:
                from calibre.utils.magick import Image
            except ImportError:
                try:
                    ## Pillow is a more current fork of PIL library
                    from PIL import Image
                except ImportError:
                    try:
                        import Image
                    except ImportError:
                        print("You have include_images enabled, but Python Image Library(PIL) isn't found.\nImages will be included full size in original format.\nContinue? (y/n)?")
                        if options.interactive:
                            if not sys.stdin.readline().strip().lower().startswith('y'):
                                return
                        else:
                            # for non-interactive, default the response to yes and continue processing
                            print('y')

        # three tries, that's enough if both user/pass & is_adult needed,
        # or a couple tries of one or the other
        for x in range(0, 2):
            try:
                adapter.getStoryMetadataOnly()
            except exceptions.FailedToLogin as f:
                if not options.interactive:
                    print('Login Failed on non-interactive process. Set username and password in personal.ini.')
                    return
                if f.passwdonly:
                    print('Story requires a password.')
                else:
                    print('Login Failed, Need Username/Password.')
                    sys.stdout.write('Username: '******'Password: '******'Login: `%s`, Password: `%s`' % (adapter.username, adapter.password))
            except exceptions.AdultCheckRequired:
                if options.interactive:
                    print('Please confirm you are an adult in your locale: (y/n)?')
                    if sys.stdin.readline().strip().lower().startswith('y'):
                        adapter.is_adult = True
                else:
                    print('Adult check required on non-interactive process. Set is_adult:true in personal.ini or pass -o "is_adult=true" to the command.')
                    return

        if options.update and not options.force:
            urlchaptercount = int(adapter.getStoryMetadataOnly().getMetadata('numChapters').replace(',',''))
            # returns int adjusted for start-end range.
            urlchaptercount = adapter.getStoryMetadataOnly().getChapterCount()

            if chaptercount == urlchaptercount and not options.metaonly:
                print('%s already contains %d chapters.' % (output_filename, chaptercount))
            elif chaptercount > urlchaptercount:
                print('%s contains %d chapters, more than source: %d.' % (output_filename, chaptercount, urlchaptercount))
            elif chaptercount == 0:
                print("%s doesn't contain any recognizable chapters, probably from a different source.  Not updating." % output_filename)
            else:
                # update now handled by pre-populating the old
                # images and chapters in the adapter rather than
                # merging epubs.
                (url,
                 chaptercount,
                 adapter.oldchapters,
                 adapter.oldimgs,
                 adapter.oldcover,
                 adapter.calibrebookmark,
                 adapter.logfile,
                 adapter.oldchaptersmap,
                 adapter.oldchaptersdata) = (get_update_data(output_filename))[0:9]

                print('Do update - epub(%d) vs url(%d)' % (chaptercount, urlchaptercount))

                if not options.update and chaptercount == urlchaptercount and adapter.getConfig('do_update_hook'):
                    adapter.hookForUpdates(chaptercount)

                if adapter.getConfig('pre_process_safepattern'):
                    metadata = adapter.story.get_filename_safe_metadata(pattern=adapter.getConfig('pre_process_safepattern'))
                else:
                    metadata = adapter.story.getAllMetadata()
                call(string.Template(adapter.getConfig('pre_process_cmd')).substitute(metadata), shell=True)

                write_story(configuration, adapter, 'epub')

        else:
            # regular download
            if options.metaonly:
                metadata = adapter.getStoryMetadataOnly().getAllMetadata()
                if not options.nometachapters:
                    metadata['zchapters'] = []
                    for i, chap in enumerate(adapter.get_chapters()):
                        metadata['zchapters'].append((i+1,chap))

            if not options.metaonly and adapter.getConfig('pre_process_cmd'):
                if adapter.getConfig('pre_process_safepattern'):
                    metadata = adapter.story.get_filename_safe_metadata(pattern=adapter.getConfig('pre_process_safepattern'))
                else:
                    metadata = adapter.story.getAllMetadata()
                call(string.Template(adapter.getConfig('pre_process_cmd')).substitute(metadata), shell=True)

            output_filename = write_story(configuration, adapter, options.format, options.metaonly)

            if options.metaonly:
                metadata['output_filename'] = output_filename
                if options.jsonmeta:
                    import json
                    print(json.dumps(metadata, sort_keys=True,
                                     indent=2, separators=(',', ':')))
                else:
                    pprint.pprint(metadata)

        if not options.metaonly and adapter.getConfig('post_process_cmd'):
            if adapter.getConfig('post_process_safepattern'):
                metadata = adapter.story.get_filename_safe_metadata(pattern=adapter.getConfig('post_process_safepattern'))
            else:
                metadata = adapter.story.getAllMetadata()
            metadata['output_filename'] = output_filename
            call(string.Template(adapter.getConfig('post_process_cmd')).substitute(metadata), shell=True)

        del adapter

    except exceptions.InvalidStoryURL as isu:
        print(isu)
    except exceptions.StoryDoesNotExist as dne:
        print(dne)
    except exceptions.UnknownSite as us:
        print(us)
    except exceptions.AccessDenied as ad:
        print(ad)
Ejemplo n.º 5
0
def do_download(arg, options, passed_defaultsini, passed_personalini):

    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg, arg)
        return

    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print 'No story URL found in epub to update.'
                return
            print 'Updating %s, URL: %s' % (arg, url)
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg

    configuration = get_configuration(url, passed_defaultsini,
                                      passed_personalini, options,
                                      chaptercount, output_filename)

    try:
        adapter = adapters.getAdapter(configuration, url)

        ## Share pagecache and cookiejar between multiple downloads.
        if not hasattr(options, 'pagecache'):
            options.pagecache = configuration.get_empty_pagecache()
        if not hasattr(options, 'cookiejar'):
            options.cookiejar = configuration.get_empty_cookiejar()
        configuration.set_pagecache(options.pagecache)
        configuration.set_cookiejar(options.cookiejar)

        adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        if options.update and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(
                    output_filename)
                print 'Updating %s, URL: %s' % (output_filename, url)
            except Exception:
                options.update = False
                pass

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig(
                'no_image_processing'):
            try:
                from calibre.utils.magick import Image
            except ImportError:
                try:
                    ## Pillow is a more current fork of PIL library
                    from PIL import Image
                except ImportError:
                    try:
                        import Image
                    except ImportError:
                        print "You have include_images enabled, but Python Image Library(PIL) isn't found.\nImages will be included full size in original format.\nContinue? (y/n)?"
                        if options.interactive:
                            if not sys.stdin.readline().strip().lower(
                            ).startswith('y'):
                                return
                        else:
                            # for non-interactive, default the response to yes and continue processing
                            print 'y'

        # three tries, that's enough if both user/pass & is_adult needed,
        # or a couple tries of one or the other
        for x in range(0, 2):
            try:
                adapter.getStoryMetadataOnly()
            except exceptions.FailedToLogin, f:
                if not options.interactive:
                    print 'Login Failed on non-interactive process. Set username and password in personal.ini.'
                    return
                if f.passwdonly:
                    print 'Story requires a password.'
                else:
                    print 'Login Failed, Need Username/Password.'
                    sys.stdout.write('Username: '******'Password: '******'Login: `%s`, Password: `%s`' % (adapter.username, adapter.password))
            except exceptions.AdultCheckRequired:
                if options.interactive:
                    print 'Please confirm you are an adult in your locale: (y/n)?'
                    if sys.stdin.readline().strip().lower().startswith('y'):
                        adapter.is_adult = True
                else:
                    print 'Adult check required on non-interactive process. Set is_adult:true in personal.ini or pass -o "is_adult=true" to the command.'
                    return
Ejemplo n.º 6
0
        if not hasattr(options, 'pagecache'):
            options.pagecache = adapter.get_empty_pagecache()
            options.cookiejar = adapter.get_empty_cookiejar()

        adapter.set_pagecache(options.pagecache)
        adapter.set_cookiejar(options.cookiejar)

        adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        if options.update and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(
                    output_filename)
                print 'Updating %s, URL: %s' % (output_filename, url)
            except Exception:
                options.update = False
                pass

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig(
                'no_image_processing'):
            try:
                from calibre.utils.magick import Image

                logging.debug('Using calibre.utils.magick')
            except ImportError:
                try:
                    import Image
Ejemplo n.º 7
0
def do_download(arg,
                options,
                passed_defaultsini,
                passed_personalini):

    # Attempt to update an existing epub.
    chaptercount = None
    output_filename = None

    if options.unnew:
        # remove mark_new_chapters marks
        reset_orig_chapters_epub(arg,arg)
        return

    if options.update:
        try:
            url, chaptercount = get_dcsource_chaptercount(arg)
            if not url:
                print 'No story URL found in epub to update.'
                return
            print 'Updating %s, URL: %s' % (arg, url)
            output_filename = arg
        except Exception:
            # if there's an error reading the update file, maybe it's a URL?
            # we'll look for an existing outputfile down below.
            url = arg
    else:
        url = arg

    configuration = get_configuration(url,
                                      passed_defaultsini,
                                      passed_personalini,
                                      options,
                                      chaptercount,
                                      output_filename)

    try:
        adapter = adapters.getAdapter(configuration, url)

        if not hasattr(options,'pagecache'):
            options.pagecache = adapter.get_empty_pagecache()
            options.cookiejar = adapter.get_empty_cookiejar()

        adapter.set_pagecache(options.pagecache)
        adapter.set_cookiejar(options.cookiejar)

        adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        if options.update and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(output_filename)
                print 'Updating %s, URL: %s' % (output_filename, url)
            except Exception:
                options.update = False
                pass

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig('no_image_processing'):
            try:
                from calibre.utils.magick import Image
                logging.debug('Using calibre.utils.magick')
            except ImportError:
                try:
                    ## Pillow is a more current fork of PIL library
                    from PIL import Image
                    logging.debug('Using Pillow')
                except ImportError:
                    try:
                        import Image
                        logging.debug('Using PIL')
                    except ImportError:
                        print "You have include_images enabled, but Python Image Library(PIL) isn't found.\nImages will be included full size in original format.\nContinue? (y/n)?"
                        if not sys.stdin.readline().strip().lower().startswith('y'):
                            return

        # three tries, that's enough if both user/pass & is_adult needed,
        # or a couple tries of one or the other
        for x in range(0, 2):
            try:
                adapter.getStoryMetadataOnly()
            except exceptions.FailedToLogin, f:
                if f.passwdonly:
                    print 'Story requires a password.'
                else:
                    print 'Login Failed, Need Username/Password.'
                    sys.stdout.write('Username: '******'Password: '******'Login: `%s`, Password: `%s`' % (adapter.username, adapter.password))
            except exceptions.AdultCheckRequired:
                print 'Please confirm you are an adult in your locale: (y/n)?'
                if sys.stdin.readline().strip().lower().startswith('y'):
                    adapter.is_adult = True
Ejemplo n.º 8
0
        if not hasattr(options,'pagecache'):
            options.pagecache = adapter.get_empty_pagecache()
            options.cookiejar = adapter.get_empty_cookiejar()
        
        adapter.set_pagecache(options.pagecache)
        adapter.set_cookiejar(options.cookiejar)
        
        adapter.setChaptersRange(options.begin, options.end)

        # check for updating from URL (vs from file)
        if options.update and not chaptercount:
            try:
                writer = writers.getWriter('epub', configuration, adapter)
                output_filename = writer.getOutputFileName()
                noturl, chaptercount = get_dcsource_chaptercount(output_filename)
                print 'Updating %s, URL: %s' % (output_filename, url)
            except Exception:
                options.update = False
                pass

        # Check for include_images without no_image_processing. In absence of PIL, give warning.
        if adapter.getConfig('include_images') and not adapter.getConfig('no_image_processing'):
            try:
                from calibre.utils.magick import Image

                logging.debug('Using calibre.utils.magick')
            except ImportError:
                try:
                    import Image