1 #!/usr/bin/python

     2 import sys

     3 

     4 from subprocess import call as sbp_call, Popen, PIPE

     5 from urllib import urlopen

     6 import os

     7 from os import path as osp, pardir, chdir

     8 

     9 

    10 def find_mercurial():

    11     print "trying to find mercurial from the command line ..."

    12     print '-' * 20

    13     tryhg = sbp_call(['hg', '--version'])

    14     if tryhg:

    15         print 'mercurial seems to be unavailable, please install it'

    16         raise

    17     print '-' * 20

    18     def hg_call(args):

    19         return sbp_call(['hg'] + args)

    20 

    21     return hg_call

    22 

    23 

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

    25 

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

    27             'logilab/common', 'logilab/constraint', 'logilab/database',

    28             'logilab/devtools', 'logilab/mtconverter',

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

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

    31             'cubes/forgotpwd', 'cubes/keyword', 'cubes/link', 'cubes/localperms',

    32             'cubes/mailinglist', 'cubes/nosylist', 'cubes/person',

    33             'cubes/preview', 'cubes/registration', 'cubes/rememberme',

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

    35 

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

    37 # repositories and cubes

    38 def list_repos(repos_root):

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

    40     hgwebdir_repos = (repo.strip()

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

    42                       if repo.strip())

    43     prefix = osp.commonprefix(hgwebdir_repos)

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

    45             for repo in hgwebdir_repos)

    46 

    47 def list_all_cubes(base_url=BASE_URL):

    48     all_repos = list_repos(base_url)

    49     #search for cubes

    50     for repo in all_repos:

    51         if repo.startswith('cubes'):

    52             to_clone.append(repo)

    53 

    54 def get_latest_debian_tag(path):

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

    56     out, _err = proc.communicate()

    57     for line in out.splitlines():

    58         if 'debian-version' in line:

    59             return line.split()[0]

    60 

    61 def main():

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

    63         base_url = BASE_URL

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

    65         base_url = sys.argv[1]

    66     else:

    67         sys.stderr.write('usage %s [base_url]\n' %  sys.argv[0])

    68         sys.exit(1)

    69     hg_call = find_mercurial()

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

    71     base_dir = osp.normpath(osp.join(osp.dirname(__file__), pardir, pardir))

    72     chdir(base_dir)

    73     not_updated = []

    74     for repo in to_clone:

    75         url = base_url + repo

    76         if '/' not in repo:

    77             target_path = repo

    78         else:

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

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

    81             if not osp.isdir(directory):

    82                 os.mkdir(directory)

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

    84             target_path = osp.join(directory, repo)

    85         if osp.exists(target_path):

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

    87         else:

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

    89             tag = get_latest_debian_tag(target_path)

    90             if tag:

    91                 print 'updating to', tag

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

    93             else:

    94                 not_updated.append(target_path)

    95     print """

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

    97 update to the latest stable version.

    98 

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

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

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

   102 

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

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

   105 

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

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

   108     if not_updated:

   109         sys.stderr.write('WARNING: The following repositories were not updated (no debian tag found):\n')

   110         for path in not_updated:

   111             sys.stderr.write('\t-%s\n' % path)

   112 

   113 if __name__ == '__main__':

   114     main()

   115 

   116 

   117