1 #!/usr/bin/python

     2 import os

     3 import sys

     4 from subprocess import call, Popen, PIPE

     5 try:

     6     from mercurial.dispatch import dispatch as hg_call

     7 except ImportError:

     8     print '-' * 20

     9     print "mercurial module is not reachable from this Python interpreter"

    10     print "trying from command line ..."

    11     tryhg = os.system('hg --version')

    12     if tryhg:

    13         print 'mercurial seems to unavailable, please install it'

    14         raise

    15     print 'found it, ok'

    16     print '-' * 20

    17     def hg_call(args):

    18         call(['hg'] + args)

    19 from urllib import urlopen

    20 from os import path as osp, pardir

    21 from os.path import normpath, join, dirname

    22 

    23 BASE_URL = 'http://www.logilab.org/hg/'

    24 

    25 to_clone = ['fyzz', 'yams', 'rql',

    26             'logilab/common', 'logilab/constraint', 'logilab/database',

    27             'logilab/devtools', 'logilab/mtconverter',

    28             'cubes/blog', 'cubes/calendar', 'cubes/card', 'cubes/comment',

    29             'cubes/datafeed', 'cubes/email', 'cubes/file', 'cubes/folder',

    30             'cubes/forgotpwd', 'cubes/keyword', 'cubes/link',

    31             'cubes/mailinglist', 'cubes/nosylist', 'cubes/person',

    32             'cubes/preview', 'cubes/registration', 'cubes/rememberme',

    33             'cubes/tag', 'cubes/vcsfile', 'cubes/zone']

    34 

    35 # a couple of functions to be used to explore available

    36 # repositories and cubes

    37 def list_repos(repos_root):

    38     assert repos_root.startswith('http://')

    39     hgwebdir_repos = (repo.strip()

    40                       for repo in urlopen(repos_root + '?style=raw').readlines()

    41                       if repo.strip())

    42     prefix = osp.commonprefix(hgwebdir_repos)

    43     return (repo[len(prefix):].strip('/')

    44             for repo in hgwebdir_repos)

    45 

    46 def list_all_cubes(base_url=BASE_URL):

    47     all_repos = list_repos(base_url)

    48     #search for cubes

    49     for repo in all_repos:

    50         if repo.startswith('cubes'):

    51             to_clone.append(repo)

    52 

    53 def get_latest_debian_tag(path):

    54     proc = Popen(['hg', '-R', path, 'tags'], stdout=PIPE)

    55     out, _err = proc.communicate()

    56     for line in out.splitlines():

    57         if 'debian-version' in line:

    58             return line.split()[0]

    59 

    60 def main():

    61     if len(sys.argv) == 1:

    62         base_url = BASE_URL

    63     elif len(sys.argv) == 2:

    64         base_url = sys.argv[1]

    65     else:

    66         print >> sys.stderr, 'usage %s [base_url]' %  sys.argv[0]

    67         sys.exit(1)

    68     print len(to_clone), 'repositories will be cloned'

    69     base_dir = normpath(join(dirname(__file__), pardir, pardir))

    70     os.chdir(base_dir)

    71     not_updated = []

    72     for repo in to_clone:

    73         url = base_url + repo

    74         if '/' not in repo:

    75             target_path = repo

    76         else:

    77             assert repo.count('/') == 1, repo

    78             directory, repo = repo.split('/')

    79             if not osp.isdir(directory):

    80                 os.mkdir(directory)

    81                 open(join(directory, '__init__.py'), 'w').close()

    82             target_path = osp.join(directory, repo)

    83         if osp.exists(target_path):

    84             print target_path, 'seems already cloned. Skipping it.'

    85         else:

    86             hg_call(['clone', '-U', url, target_path])

    87             tag = get_latest_debian_tag(target_path)

    88             if tag:

    89                 print 'updating to', tag

    90                 hg_call(['update', '-R', target_path, tag])

    91             else:

    92                 not_updated.append(target_path)

    93     print """

    94 CubicWeb dependencies and standard set of cubes have been fetched and

    95 update to the latest stable version.

    96 

    97 You should ensure your PYTHONPATH contains `%(basedir)s`.

    98 You might want to read the environment configuration section of the documentation

    99 at http://docs.cubicweb.org/admin/setup.html#environment-configuration

   100 

   101 You can find more cubes at http://www.cubicweb.org.

   102 Clone them from `%(baseurl)scubes/` into the `%(basedir)s%(sep)scubes%(sep)s` directory.

   103 

   104 To get started you may read http://docs.cubicweb.org/tutorials/base/index.html.

   105 """ % {'basedir': os.getcwd(), 'baseurl': base_url, 'sep': os.sep}

   106     if not_updated:

   107         print >> sys.stderr, 'WARNING: The following repositories were not updated (no debian tag found):'

   108         for path in not_updated:

   109             print >> sys.stderr, '\t-', path

   110 

   111 if __name__ == '__main__':

   112     main()

   113 

   114 

   115