diff --git a/bootstrap.py b/bootstrap.py new file mode 100755 index 0000000..7647cbb --- /dev/null +++ b/bootstrap.py @@ -0,0 +1,262 @@ +############################################################################## +# +# Copyright (c) 2006 Zope Foundation and Contributors. +# All Rights Reserved. +# +# This software is subject to the provisions of the Zope Public License, +# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. +# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED +# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS +# FOR A PARTICULAR PURPOSE. +# +############################################################################## +"""Bootstrap a buildout-based project + +Simply run this script in a directory containing a buildout.cfg. +The script accepts buildout command-line options, so you can +use the -c option to specify an alternate configuration file. +""" + +import os, shutil, sys, tempfile, urllib, urllib2, subprocess +from optparse import OptionParser + +if sys.platform == 'win32': + def quote(c): + if ' ' in c: + return '"%s"' % c # work around spawn lamosity on windows + else: + return c +else: + quote = str + +# See zc.buildout.easy_install._has_broken_dash_S for motivation and comments. +stdout, stderr = subprocess.Popen( + [sys.executable, '-Sc', + 'try:\n' + ' import ConfigParser\n' + 'except ImportError:\n' + ' print 1\n' + 'else:\n' + ' print 0\n'], + stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate() +has_broken_dash_S = bool(int(stdout.strip())) + +# In order to be more robust in the face of system Pythons, we want to +# run without site-packages loaded. This is somewhat tricky, in +# particular because Python 2.6's distutils imports site, so starting +# with the -S flag is not sufficient. However, we'll start with that: +if not has_broken_dash_S and 'site' in sys.modules: + # We will restart with python -S. + args = sys.argv[:] + args[0:0] = [sys.executable, '-S'] + args = map(quote, args) + os.execv(sys.executable, args) +# Now we are running with -S. We'll get the clean sys.path, import site +# because distutils will do it later, and then reset the path and clean +# out any namespace packages from site-packages that might have been +# loaded by .pth files. +clean_path = sys.path[:] +import site # imported because of its side effects +sys.path[:] = clean_path +for k, v in sys.modules.items(): + if k in ('setuptools', 'pkg_resources') or ( + hasattr(v, '__path__') and + len(v.__path__) == 1 and + not os.path.exists(os.path.join(v.__path__[0], '__init__.py'))): + # This is a namespace package. Remove it. + sys.modules.pop(k) + +is_jython = sys.platform.startswith('java') + +setuptools_source = 'http://peak.telecommunity.com/dist/ez_setup.py' +distribute_source = 'http://python-distribute.org/distribute_setup.py' + + +# parsing arguments +def normalize_to_url(option, opt_str, value, parser): + if value: + if '://' not in value: # It doesn't smell like a URL. + value = 'file://%s' % ( + urllib.pathname2url( + os.path.abspath(os.path.expanduser(value))),) + if opt_str == '--download-base' and not value.endswith('/'): + # Download base needs a trailing slash to make the world happy. + value += '/' + else: + value = None + name = opt_str[2:].replace('-', '_') + setattr(parser.values, name, value) + +usage = '''\ +[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options] + +Bootstraps a buildout-based project. + +Simply run this script in a directory containing a buildout.cfg, using the +Python that you want bin/buildout to use. + +Note that by using --setup-source and --download-base to point to +local resources, you can keep this script from going over the network. +''' + +parser = OptionParser(usage=usage) +parser.add_option("-v", "--version", dest="version", + help="use a specific zc.buildout version") +parser.add_option("-d", "--distribute", + action="store_true", dest="use_distribute", default=False, + help="Use Distribute rather than Setuptools.") +parser.add_option("--setup-source", action="callback", dest="setup_source", + callback=normalize_to_url, nargs=1, type="string", + help=("Specify a URL or file location for the setup file. " + "If you use Setuptools, this will default to " + + setuptools_source + "; if you use Distribute, this " + "will default to " + distribute_source + ".")) +parser.add_option("--download-base", action="callback", dest="download_base", + callback=normalize_to_url, nargs=1, type="string", + help=("Specify a URL or directory for downloading " + "zc.buildout and either Setuptools or Distribute. " + "Defaults to PyPI.")) +parser.add_option("--eggs", + help=("Specify a directory for storing eggs. Defaults to " + "a temporary directory that is deleted when the " + "bootstrap script completes.")) +parser.add_option("-t", "--accept-buildout-test-releases", + dest='accept_buildout_test_releases', + action="store_true", default=False, + help=("Normally, if you do not specify a --version, the " + "bootstrap script and buildout gets the newest " + "*final* versions of zc.buildout and its recipes and " + "extensions for you. If you use this flag, " + "bootstrap and buildout will get the newest releases " + "even if they are alphas or betas.")) +parser.add_option("-c", None, action="store", dest="config_file", + help=("Specify the path to the buildout configuration " + "file to be used.")) + +options, args = parser.parse_args() + +# if -c was provided, we push it back into args for buildout's main function +if options.config_file is not None: + args += ['-c', options.config_file] + +if options.eggs: + eggs_dir = os.path.abspath(os.path.expanduser(options.eggs)) +else: + eggs_dir = tempfile.mkdtemp() + +if options.setup_source is None: + if options.use_distribute: + options.setup_source = distribute_source + else: + options.setup_source = setuptools_source + +if options.accept_buildout_test_releases: + args.append('buildout:accept-buildout-test-releases=true') +args.append('bootstrap') + +try: + import pkg_resources + import setuptools # A flag. Sometimes pkg_resources is installed alone. + if not hasattr(pkg_resources, '_distribute'): + raise ImportError +except ImportError: + ez_code = urllib2.urlopen( + options.setup_source).read().replace('\r\n', '\n') + ez = {} + exec ez_code in ez + setup_args = dict(to_dir=eggs_dir, download_delay=0) + if options.download_base: + setup_args['download_base'] = options.download_base + if options.use_distribute: + setup_args['no_fake'] = True + ez['use_setuptools'](**setup_args) + if 'pkg_resources' in sys.modules: + reload(sys.modules['pkg_resources']) + import pkg_resources + # This does not (always?) update the default working set. We will + # do it. + for path in sys.path: + if path not in pkg_resources.working_set.entries: + pkg_resources.working_set.add_entry(path) + +cmd = [quote(sys.executable), + '-c', + quote('from setuptools.command.easy_install import main; main()'), + '-mqNxd', + quote(eggs_dir)] + +if not has_broken_dash_S: + cmd.insert(1, '-S') + +find_links = options.download_base +if not find_links: + find_links = os.environ.get('bootstrap-testing-find-links') +if find_links: + cmd.extend(['-f', quote(find_links)]) + +if options.use_distribute: + setup_requirement = 'distribute' +else: + setup_requirement = 'setuptools' +ws = pkg_resources.working_set +setup_requirement_path = ws.find( + pkg_resources.Requirement.parse(setup_requirement)).location +env = dict( + os.environ, + PYTHONPATH=setup_requirement_path) + +requirement = 'zc.buildout' +version = options.version +if version is None and not options.accept_buildout_test_releases: + # Figure out the most recent final version of zc.buildout. + import setuptools.package_index + _final_parts = '*final-', '*final' + + def _final_version(parsed_version): + for part in parsed_version: + if (part[:1] == '*') and (part not in _final_parts): + return False + return True + index = setuptools.package_index.PackageIndex( + search_path=[setup_requirement_path]) + if find_links: + index.add_find_links((find_links,)) + req = pkg_resources.Requirement.parse(requirement) + if index.obtain(req) is not None: + best = [] + bestv = None + for dist in index[req.project_name]: + distv = dist.parsed_version + if _final_version(distv): + if bestv is None or distv > bestv: + best = [dist] + bestv = distv + elif distv == bestv: + best.append(dist) + if best: + best.sort() + version = best[-1].version +if version: + requirement = '=='.join((requirement, version)) +cmd.append(requirement) + +if is_jython: + import subprocess + exitcode = subprocess.Popen(cmd, env=env).wait() +else: # Windows prefers this, apparently; otherwise we would prefer subprocess + exitcode = os.spawnle(*([os.P_WAIT, sys.executable] + cmd + [env])) +if exitcode != 0: + sys.stdout.flush() + sys.stderr.flush() + print ("An error occurred when trying to install zc.buildout. " + "Look above this message for any errors that " + "were output by easy_install.") + sys.exit(exitcode) + +ws.add_entry(eggs_dir) +ws.require(requirement) +import zc.buildout.buildout +zc.buildout.buildout.main(args) +if not options.eggs: # clean up temporary egg directory + shutil.rmtree(eggs_dir) diff --git a/buildout.cfg b/buildout.cfg new file mode 100644 index 0000000..8985c24 --- /dev/null +++ b/buildout.cfg @@ -0,0 +1,15 @@ +[buildout] +newest = false +prefer-final = true +parts = eggs +develop = . + +[eggs] +recipe = z3c.recipe.scripts +eggs = + pyramid_fanstatic + js.jquery + coverage + webtest + nose + diff --git a/pyramid_fanstatic/__init__.py b/pyramid_fanstatic/__init__.py new file mode 100644 index 0000000..1c46ae1 --- /dev/null +++ b/pyramid_fanstatic/__init__.py @@ -0,0 +1,60 @@ +# -*- coding: utf-8 -*- +from fanstatic.config import convert_config +from fanstatic.publisher import Publisher +import fanstatic +import logging + +log = logging.getLogger(__name__) + + +def fanstatic_config(config, prefix='fanstatic.'): + cfg = {'publisher_signature': 'fanstatic'} + for k, v in config.items(): + if k.startswith(prefix): + cfg[k[len(prefix):]] = v + return convert_config(cfg) + + +class Tween(object): + def __init__(self, handler, config): + self.config = fanstatic_config(config) + self.handler = handler + self.publisher = Publisher(fanstatic.get_library_registry()) + self.publisher_signature = self.config.get('publisher_signature') + self.trigger = '/%s/' % self.publisher_signature + + def __call__(self, request): + + # publisher + if len(request.path_info.split(self.trigger)) > 1: + ignored = request.path_info_pop() + while ignored != self.publisher_signature: + ignored = request.path_info_pop() + return request.get_response(self.publisher) + + # injector + needed = fanstatic.init_needed(**self.config) + request.environ[fanstatic.NEEDED] = needed + + response = self.handler(request) + + if not (response.content_type and + response.content_type.lower() in ['text/html', + 'text/xml']): + fanstatic.del_needed() + return response + + if needed.has_resources(): + result = needed.render_topbottom_into_html(response.body) + response.body = '' + response.write(result) + fanstatic.del_needed() + return response + + +def tween_factory(handler, registry): + return Tween(handler, registry.settings.copy()) + + +def includeme(config): + config.add_tween('pyramid_fanstatic.tween_factory') diff --git a/pyramid_fanstatic/tests.py b/pyramid_fanstatic/tests.py new file mode 100644 index 0000000..d8e2e4c --- /dev/null +++ b/pyramid_fanstatic/tests.py @@ -0,0 +1,44 @@ +# -*- coding: utf-8 -*- + +import unittest + +from pyramid import testing +from webtest import TestApp +from js.jquery import jquery + + +def home(request): + resp = request.response + resp.content_type = 'text/html' + resp.body = '''\ + + + + + + +''' + jquery.need() + return resp + + +class TestTween(unittest.TestCase): + + def setUp(self): + self.config = testing.setUp() + self.config.include("pyramid_fanstatic") + self.config.add_route('home', '/') + self.config.add_view(route_name='home', view=home) + self.app = TestApp(self.config.make_wsgi_app()) + + def test_injector(self): + resp = self.app.get('/') + resp.mustcontain(('')) + + def test_publisher(self): + resp = self.app.get('/fanstatic/jquery/jquery.js') + resp.mustcontain('window.jQuery = window.$ = jQuery;') + + def tearDown(self): + testing.tearDown() diff --git a/setup.cfg b/setup.cfg new file mode 100644 index 0000000..f5c4ff9 --- /dev/null +++ b/setup.cfg @@ -0,0 +1,10 @@ +[nosetests] +match = ^test +nocapture = 1 +cover-package = pyramid_fanstatic +with-coverage = 1 +with-doctest=true +cover-erase = 1 + +[aliases] +release = sdist --formats=zip,gztar register upload diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..fc7b7fa --- /dev/null +++ b/setup.py @@ -0,0 +1,27 @@ +from setuptools import setup, find_packages + +version = '0.1' + +setup(name='pyramid_fanstatic', + version=version, + description="pyramid tweens for fanstatic", + long_description="""\ +""", + classifiers=[], + keywords='', + author='Gael Pasgrimaud', + author_email='gael@gawel.org', + url='', + license='MIT', + packages=find_packages(exclude=['ez_setup', 'examples', 'tests']), + include_package_data=True, + zip_safe=False, + install_requires=[ + # -*- Extra requirements: -*- + 'pyramid', + 'fanstatic', + ], + entry_points=""" + # -*- Entry points: -*- + """, + )