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Sourcecode: calibre version File versions  Download package

download.py

__license__   = 'GPL v3'
__copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
__appname__ = 'calibre'
import re, textwrap

DEPENDENCIES = [
            #(Generic, version, gentoo, ubuntu, fedora)
            ('python', '2.6', None, None, None),
            ('setuptools', '0.6c5', 'setuptools', 'python-setuptools', 'python-setuptools-devel'),
            ('Python Imaging Library', '1.1.6', 'imaging', 'python-imaging', 'python-imaging'),
            ('libusb', '0.1.12', None, None, None),
            ('Qt', '4.5.1', 'qt', 'libqt4-core libqt4-gui', 'qt4'),
            ('PyQt', '4.5.1', 'PyQt4', 'python-qt4', 'PyQt4'),
            ('python-mechanize', '0.1.11', 'dev-python/mechanize', 'python-mechanize', 'python-mechanize'),
            ('ImageMagick', '6.3.5', 'imagemagick', 'imagemagick', 'ImageMagick'),
            ('xdg-utils', '1.0.2', 'xdg-utils', 'xdg-utils', 'xdg-utils'),
            ('dbus-python', '0.82.2', 'dbus-python', 'python-dbus', 'dbus-python'),
            ('lxml', '2.1.5', 'lxml', 'python-lxml', 'python-lxml'),
            ('python-dateutil', '1.4.1', 'python-dateutil', 'python-dateutil', 'python-dateutil'),
            ('BeautifulSoup', '3.0.5', 'beautifulsoup', 'python-beautifulsoup', 'python-BeautifulSoup'),
            ('dnspython', '1.6.0', 'dnspython', 'dnspython', 'dnspython', 'dnspython'),
            ('poppler-qt4', '0.10.6', 'poppler-qt4', 'poppler-qt4', 'poppler-qt4', 'poppler-qt4'),
            ('podofo', '0.7', 'podofo', 'podofo', 'podofo', 'podofo'),
            ('libwmf', '0.2.8', 'libwmf', 'libwmf', 'libwmf', 'libwmf'),
            ]


class CoolDistro:

    def __init__(self, name, title, prefix=''):
        self.title = title
        url = prefix + '/chrome/dl/images/%s_logo.png'
        self.img = url%name

def get_linux_data(version='1.0.0'):
    data = {'version':version, 'app':__appname__}
    data['title'] = 'Download calibre for linux'
    data['supported'] = []
    for name, title in [
                        ('debian', 'Debian Sid'),
                        ('exherbo', 'Exherbo'),
                        ('foresight', 'Foresight 2.1'),
                        ('gentoo', 'Gentoo'),
                        ('ubuntu', 'Ubuntu Jaunty Jackalope'),
                        ('linux_mint', 'Linux Mint Gloria'),
                        ]:
        data['supported'].append(CoolDistro(name, title,
                                        prefix='http://calibre.kovidgoyal.net'))
        data['dependencies'] = DEPENDENCIES
    return data

if __name__ == '__main__':
    import os
    from calibre.utils.genshi.template import MarkupTemplate
    import cherrypy
    class Test:
        def index(self):
            raw = open(os.path.dirname(os.path.abspath(__file__))+'/templates/linux.html').read()
            return MarkupTemplate(raw).generate(**get_linux_data()).render('xhtml')
        index.exposed = True
    t = Test()
    t.index()
    cherrypy.quickstart(t)
else:
    from pkg_resources import resource_filename

    from trac.core import Component, implements
    from trac.web.chrome import INavigationContributor, ITemplateProvider, add_stylesheet
    from trac.web.main import IRequestHandler
    from trac.util import Markup



    DOWNLOAD_DIR = '/var/www/calibre.kovidgoyal.net/htdocs/downloads'
    MOBILEREAD = 'https://dev.mobileread.com/dist/kovid/calibre/'
    #MOBILEREAD = 'http://calibre.kovidgoyal.net/downloads/'

00078     class OS(dict):
        """Dictionary with a default value for unknown keys."""
        def __init__(self, dict):
            self.update(dict)
            if not dict.has_key('img'):
                self['img'] = self['name']


    class Download(Component):
        implements(INavigationContributor, IRequestHandler, ITemplateProvider)

        request_pat = re.compile(r'\/download$|\/download_\S+')

        # INavigationContributor methods
        def get_active_navigation_item(self, req):
            return 'download'

        def get_navigation_items(self, req):
            yield 'mainnav', 'download', Markup('<a href="/download">Get %s</a>'%(__appname__,))

        def get_templates_dirs(self):
            return [resource_filename(__name__, 'templates')]

        def get_htdocs_dirs(self):
            return [('dl', resource_filename(__name__, 'htdocs'))]

        # IRequestHandler methods
        def match_request(self, req):
            return self.__class__.request_pat.match(req.path_info)

        def process_request(self, req):
            add_stylesheet(req, 'dl/css/download.css')
            if req.path_info == '/download':
                return self.top_level(req)
            elif req.path_info == '/download_linux_binary_installer':
                req.send(LINUX_INSTALLER.replace('%version', self.version_from_filename()), 'text/x-python')
            else:
                match = re.match(r'\/download_(\S+)', req.path_info)
                if match:
                    os = match.group(1)
                    if os == 'windows':
                        return self.windows(req)
                    elif os == 'osx':
                        return self.osx(req)
                    elif os == 'linux':
                        return self.linux(req)

        def top_level(self, req):
            operating_systems = [
                OS({'name' : 'windows', 'title' : 'Windows'}),
                OS({'name' : 'osx', 'title' : 'OS X'}),
                OS({'name' : 'linux', 'title' : 'Linux'}),
            ]
            data = dict(title='Get ' + __appname__,
                        operating_systems=operating_systems, width=200,
                        font_size='xx-large', top_level=True)
            return 'download.html', data, None

        def version_from_filename(self):
            try:
                return open(DOWNLOAD_DIR+'/latest_version', 'rb').read().strip()
            except:
                return '0.0.0'

        def windows(self, req):
            version = self.version_from_filename()
            file = '%s-%s.exe'%(__appname__, version,)
            data = dict(version = version, name='windows',
                installer_name='Windows installer',
                title='Download %s for windows'%(__appname__),
                compatibility='%s works on Windows XP and Windows Vista.'%(__appname__,),
                path=MOBILEREAD+file, app=__appname__,
                note=Markup(\
    '''
    <p>If you are updating from a version of calibre older than 0.6.12 on
    <b>Windows XP</b>, first uninstall calibre, then delete the C:\Program
    Files\calibre folder (the location may be different if you previously
    installed calibre elsewhere) and only then install the new version of
    calibre.</p><p><br /></p>
    <p>If you are using the <b>SONY PRS-500</b> and %(appname)s does not detect your reader, read on:</p>
    <blockquote>
    <p>
    If you are using 64-bit windows, you're out of luck.
    </p>
    <p>
    There may be a conflict with the USB driver from SONY. In windows, you cannot install two drivers
    for one device. In order to resolve the conflict:
    <ol>
    <li>Start Device Manager by clicking Start->Run, typing devmgmt.msc and pressing enter.</li>
    <li>Uninstall all PRS500 related drivers. You will find them in two locations:
    <ul>
    <li>Under "Libusb-Win32"</li>
    <li>Under "Universal Serial ..." (... depends on the version of windows)</li>
    </ul>
    You can uninstall a driver by right clicking on it and selecting uninstall.
    </li>
    <li>Once the drivers have been uninstalled, find the file prs500.inf (it will be in the
    driver folder in the folder in which you installed %(appname)s. Right click on it and
    select Install.</li>
    </ol>
    </p>
    </blockquote>
    '''%dict(appname=__appname__)))
            return 'binary.html', data, None

        def osx(self, req):
            version = self.version_from_filename()
            file = 'calibre-%s.dmg'%(version,)
            data = dict(version = version, name='osx',
                installer_name='OS X universal dmg',
                title='Download %s for OS X'%(__appname__),
                compatibility='%s works on OS X Tiger and Leopard, but not Snow Leopard (It might work on Snow Leopard if run with Rosetta).'%(__appname__,),
                path=MOBILEREAD+file, app=__appname__,
                note=Markup(\
    u'''
    <ol>
    <li>To install the command line tools, go to Preferences-&gt;Advanced</li>
    <li>The app cannot be run from within the dmg. You must drag it to a folder on your filesystem (The Desktop, Applications, wherever).</li>
    <li>In order for localization of the user interface in your language, select your language in the preferences (by pressing u\2318+P) and select your language.</li>
    </ol>
    '''))
            return 'binary.html', data, None

        def linux(self, req):
            data = get_linux_data(version=self.version_from_filename())
            return 'linux.html', data, None


    LINUX_INSTALLER = textwrap.dedent(r'''
    import sys, os, shutil, tarfile, subprocess, tempfile, urllib2, re, stat

    MOBILEREAD='https://dev.mobileread.com/dist/kovid/calibre/'
    #MOBILEREAD='http://calibre.kovidgoyal.net/downloads/'


    class TerminalController:
        BOL = ''             #: Move the cursor to the beginning of the line
        UP = ''              #: Move the cursor up one line
        DOWN = ''            #: Move the cursor down one line
        LEFT = ''            #: Move the cursor left one char
        RIGHT = ''           #: Move the cursor right one char

        # Deletion:
        CLEAR_SCREEN = ''    #: Clear the screen and move to home position
        CLEAR_EOL = ''       #: Clear to the end of the line.
        CLEAR_BOL = ''       #: Clear to the beginning of the line.
        CLEAR_EOS = ''       #: Clear to the end of the screen

        # Output modes:
        BOLD = ''            #: Turn on bold mode
        BLINK = ''           #: Turn on blink mode
        DIM = ''             #: Turn on half-bright mode
        REVERSE = ''         #: Turn on reverse-video mode
        NORMAL = ''          #: Turn off all modes

        # Cursor display:
        HIDE_CURSOR = ''     #: Make the cursor invisible
        SHOW_CURSOR = ''     #: Make the cursor visible

        # Terminal size:
        COLS = None          #: Width of the terminal (None for unknown)
        LINES = None         #: Height of the terminal (None for unknown)

        # Foreground colors:
        BLACK = BLUE = GREEN = CYAN = RED = MAGENTA = YELLOW = WHITE = ''

        # Background colors:
        BG_BLACK = BG_BLUE = BG_GREEN = BG_CYAN = ''
        BG_RED = BG_MAGENTA = BG_YELLOW = BG_WHITE = ''

        _STRING_CAPABILITIES = """
        BOL=cr UP=cuu1 DOWN=cud1 LEFT=cub1 RIGHT=cuf1
        CLEAR_SCREEN=clear CLEAR_EOL=el CLEAR_BOL=el1 CLEAR_EOS=ed BOLD=bold
        BLINK=blink DIM=dim REVERSE=rev UNDERLINE=smul NORMAL=sgr0
        HIDE_CURSOR=cinvis SHOW_CURSOR=cnorm""".split()
        _COLORS = """BLACK BLUE GREEN CYAN RED MAGENTA YELLOW WHITE""".split()
        _ANSICOLORS = "BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE".split()

        def __init__(self, term_stream=sys.stdout):
            # Curses isn't available on all platforms
            try: import curses
            except: return

            # If the stream isn't a tty, then assume it has no capabilities.
            if not hasattr(term_stream, 'isatty') or not term_stream.isatty(): return

            # Check the terminal type.  If we fail, then assume that the
            # terminal has no capabilities.
            try: curses.setupterm()
            except: return

            # Look up numeric capabilities.
            self.COLS = curses.tigetnum('cols')
            self.LINES = curses.tigetnum('lines')

            # Look up string capabilities.
            for capability in self._STRING_CAPABILITIES:
                (attrib, cap_name) = capability.split('=')
                setattr(self, attrib, self._tigetstr(cap_name) or '')

            # Colors
            set_fg = self._tigetstr('setf')
            if set_fg:
                for i,color in zip(range(len(self._COLORS)), self._COLORS):
                    setattr(self, color, curses.tparm(set_fg, i) or '')
            set_fg_ansi = self._tigetstr('setaf')
            if set_fg_ansi:
                for i,color in zip(range(len(self._ANSICOLORS)), self._ANSICOLORS):
                    setattr(self, color, curses.tparm(set_fg_ansi, i) or '')
            set_bg = self._tigetstr('setb')
            if set_bg:
                for i,color in zip(range(len(self._COLORS)), self._COLORS):
                    setattr(self, 'BG_'+color, curses.tparm(set_bg, i) or '')
            set_bg_ansi = self._tigetstr('setab')
            if set_bg_ansi:
                for i,color in zip(range(len(self._ANSICOLORS)), self._ANSICOLORS):
                    setattr(self, 'BG_'+color, curses.tparm(set_bg_ansi, i) or '')

        def _tigetstr(self, cap_name):
            # String capabilities can include "delays" of the form "$<2>".
            # For any modern terminal, we should be able to just ignore
            # these, so strip them out.
            import curses
            cap = curses.tigetstr(cap_name) or ''
            return re.sub(r'\$<\d+>[/*]?', '', cap)

        def render(self, template):
            return re.sub(r'\$\$|\${\w+}', self._render_sub, template)

        def _render_sub(self, match):
            s = match.group()
            if s == '$$': return s
            else: return getattr(self, s[2:-1])

    class ProgressBar:
        BAR = '%3d%% ${GREEN}[${BOLD}%s%s${NORMAL}${GREEN}]${NORMAL}\n'
        HEADER = '${BOLD}${CYAN}%s${NORMAL}\n\n'

        def __init__(self, term, header):
            self.term = term
            if not (self.term.CLEAR_EOL and self.term.UP and self.term.BOL):
                raise ValueError("Terminal isn't capable enough -- you "
                "should use a simpler progress dispaly.")
            self.width = self.term.COLS or 75
            self.bar = term.render(self.BAR)
            self.header = self.term.render(self.HEADER % header.center(self.width))
            self.cleared = 1 #: true if we haven't drawn the bar yet.

        def update(self, percent, message=''):
            if isinstance(message, unicode):
                message = message.encode('utf-8', 'ignore')
            if self.cleared:
                sys.stdout.write(self.header)
                self.cleared = 0
            n = int((self.width-10)*percent)
            msg = message.center(self.width)
            sys.stdout.write(
            self.term.BOL + self.term.UP + self.term.CLEAR_EOL +
            (self.bar % (100*percent, '='*n, '-'*(self.width-10-n))) +
            self.term.CLEAR_EOL + msg)
            sys.stdout.flush()

        def clear(self):
            if not self.cleared:
                sys.stdout.write(self.term.BOL + self.term.CLEAR_EOL +
                self.term.UP + self.term.CLEAR_EOL +
                self.term.UP + self.term.CLEAR_EOL)
                self.cleared = 1

    def download_tarball():
        try:
            pb  = ProgressBar(TerminalController(sys.stdout), 'Downloading calibre...')
        except ValueError:
            print 'Downloading calibre...'
            pb = None
        local = 'calibre-test.tar.bz2'
        src = open(local) if os.access(local, os.R_OK) else urllib2.urlopen(MOBILEREAD+'calibre-%version-i686.tar.bz2')
        if hasattr(src, 'info'):
                size = int(src.info()['content-length'])
        else:
            src.seek(0, 2)
            size = src.tell()
            src.seek(0)
        f = tempfile.NamedTemporaryFile()
        while f.tell() < size:
            f.write(src.read(4*1024))
            percent = f.tell()/float(size)
            if pb is not None:
                pb.update(percent)
            else:
                print '%d%%, '%int(percent*100),
        f.seek(0)
        return f

    def extract_tarball(tar, destdir):
        print 'Extracting application files...'
        if hasattr(tar, 'read'):
            subprocess.check_call(['tar', 'xjf', tar.name, '-C', destdir])
        else:
            subprocess.check_call(['tar', 'xjf', tar, '-C', destdir])

    def main():
        defdir = '/opt/calibre'
        destdir = raw_input('Enter the installation directory for calibre (Its contents will be deleted!)[%s]: '%defdir).strip()
        if not destdir:
            destdir = defdir
        destdir = os.path.abspath(destdir)
        if os.path.exists(destdir):
            shutil.rmtree(destdir)
        os.makedirs(destdir)

        f = download_tarball()

        print 'Extracting files to %s ...'%destdir
        extract_tarball(f, destdir)
        mh = os.path.join(destdir, 'calibre-mount-helper')
        if os.geteuid() == 0:
            os.chown(mh, 0, 0)
            os.chmod(mh,
                stat.S_ISUID|stat.S_ISGID|stat.S_IRUSR|stat.S_IWUSR|stat.S_IXUSR|stat.S_IXGRP|stat.S_IXOTH)
        else:
            print 'WARNING: Not running as root. Cannot install mount helper.',
            print 'Device automounting may not work.'

        pi = os.path.join(destdir, 'calibre_postinstall')
        subprocess.call(pi, shell=True)
        return 0
    ''')

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