def _load_protected_extensions(buildout):
if not buildout: return
specs = buildout['buildout'].get('protected-extensions', '').split()
if specs:
path = [buildout['buildout']['develop-eggs-directory']]
if buildout['buildout']['offline'] == 'true':
dest = None
path.append(buildout['buildout']['eggs-directory'])
else:
dest = buildout['buildout']['eggs-directory']
if not os.path.exists(dest):
log.info('Creating directory %r.' % dest)
os.mkdir(dest)
easy_install.install(
specs, dest, path=path,
working_set=pkg_resources.working_set,
links = buildout['buildout'].get('find-links', '').split(),
index = buildout['buildout'].get('index'),
newest=buildout.newest, allow_hosts=buildout._allow_hosts,
)
# Clear cache because extensions might now let us read pages we
# couldn't read before.
easy_install.clear_index_cache()
def install(modules, path='parts'):
'''
Install module in given path
Module should be dictionary object, returned by xmlrpc server pypi:
Example:
{'_pypi_ordering': 16,
'name': 'django-tools',
'summary': 'miscellaneous tools for django',
'version': '0.10.0.git-ce3ec2d',
}
Returns WorkingSet object,
see
http://peak.telecommunity.com/DevCenter/PkgResources#workingset-objects
terminology:
http://mail.python.org/pipermail/distutils-sig/2005-June/004652.html
'''
path = os.path.abspath(path)
if not os.path.exists(path):
os.makedirs(path)
# TODO: If traceback risen here, installation of the all package list fails
return easy_install.install(['%s==%s' % (module_['name'], module_['version'])
for module_ in modules], path,
index=getattr(settings, 'CUSTOM_PACKAGE_INDEX', None),
use_dependency_links=False)
def install(self, *distributions):
buildout = self.original.buildout
python = buildout['buildout']['python']
executable = buildout[python]['executable']
if 'find-links' in buildout['buildout']:
links = buildout['buildout']['find-links'].split()
else:
links = ()
index = buildout.get('index', None)
if buildout.get('offline') != 'true':
easy_install.install(
distributions,
buildout['buildout']['eggs-directory'],
links=links,
index=index,
executable=executable,
always_unzip=True,
path=[buildout['buildout']['develop-eggs-directory']],
newest=buildout.get('newest', 'false') == 'true',
)
def install_projects(projects, target_dir):
links = []
for project in projects:
project_dir = os.path.join(projects_dir, project)
dist_dir = os.path.join(project_dir, 'dist')
if os.path.isdir(dist_dir):
testing.rmdir(dist_dir)
dummy = testing.system("%s setup %s bdist_egg" % (
os.path.join('bin', 'buildout'), project_dir))
links.append(dist_dir)
new_working_set = install(projects, target_dir, links=links,
working_set=working_set)
# we must perform a magical incantation on each distribution
for dist in new_working_set:
dist.activate()
return new_working_set
def install_projects(projects, target_dir):
links = []
for project in projects:
project_dir = os.path.join(projects_dir, project)
dist_dir = os.path.join(project_dir, 'dist')
if os.path.isdir(dist_dir):
testing.rmdir(dist_dir)
dummy = testing.system("%s setup %s bdist_egg" %
(os.path.join('bin', 'buildout'), project_dir))
links.append(dist_dir)
new_working_set = install(projects,
target_dir,
links=links,
working_set=working_set)
# we must perform a magical incantation on each distribution
for dist in new_working_set:
dist.activate()
return new_working_set