Remove ".orig" files and add a check to presubmit

third_party/Paste/paste/urlmap.py.orig

Index: third_party/Paste/paste/urlmap.py.orig
diff --git a/third_party/Paste/paste/urlmap.py.orig b/third_party/Paste/paste/urlmap.py.orig
deleted file mode 100644
index f721f2d846051c7aa457b3b1b26f7643c7d67fa0..0000000000000000000000000000000000000000
--- a/third_party/Paste/paste/urlmap.py.orig
+++ /dev/null
@@ -1,263 +0,0 @@
-# (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org)
-# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
-"""
-Map URL prefixes to WSGI applications.  See ``URLMap``
-"""
-
-import re
-import os
-import cgi
-try:
-    # Python 3
-    from collections import MutableMapping as DictMixin
-except ImportError:
-    # Python 2
-    from UserDict import DictMixin
-
-from paste import httpexceptions
-
-__all__ = ['URLMap', 'PathProxyURLMap']
-
-def urlmap_factory(loader, global_conf, **local_conf):
-    if 'not_found_app' in local_conf:
-        not_found_app = local_conf.pop('not_found_app')
-    else:
-        not_found_app = global_conf.get('not_found_app')
-    if not_found_app:
-        not_found_app = loader.get_app(not_found_app, global_conf=global_conf)
-    urlmap = URLMap(not_found_app=not_found_app)
-    for path, app_name in local_conf.items():
-        path = parse_path_expression(path)
-        app = loader.get_app(app_name, global_conf=global_conf)
-        urlmap[path] = app
-    return urlmap
-
-def parse_path_expression(path):
-    """
-    Parses a path expression like 'domain foobar.com port 20 /' or
-    just '/foobar' for a path alone.  Returns as an address that
-    URLMap likes.
-    """
-    parts = path.split()
-    domain = port = path = None
-    while parts:
-        if parts[0] == 'domain':
-            parts.pop(0)
-            if not parts:
-                raise ValueError("'domain' must be followed with a domain name")
-            if domain:
-                raise ValueError("'domain' given twice")
-            domain = parts.pop(0)
-        elif parts[0] == 'port':
-            parts.pop(0)
-            if not parts:
-                raise ValueError("'port' must be followed with a port number")
-            if port:
-                raise ValueError("'port' given twice")
-            port = parts.pop(0)
-        else:
-            if path:
-                raise ValueError("more than one path given (have %r, got %r)"
-                                 % (path, parts[0]))
-            path = parts.pop(0)
-    s = ''
-    if domain:
-        s = 'http://%s' % domain
-    if port:
-        if not domain:
-            raise ValueError("If you give a port, you must also give a domain")
-        s += ':' + port
-    if path:
-        if s:
-            s += '/'
-        s += path
-    return s
-
-class URLMap(DictMixin):
-
-    """
-    URLMap instances are dictionary-like object that dispatch to one
-    of several applications based on the URL.
-
-    The dictionary keys are URLs to match (like
-    ``PATH_INFO.startswith(url)``), and the values are applications to
-    dispatch to.  URLs are matched most-specific-first, i.e., longest
-    URL first.  The ``SCRIPT_NAME`` and ``PATH_INFO`` environmental
-    variables are adjusted to indicate the new context.
-
-    URLs can also include domains, like ``http://blah.com/foo``, or as
-    tuples ``('blah.com', '/foo')``.  This will match domain names; without
-    the ``http://domain`` or with a domain of ``None`` any domain will be
-    matched (so long as no other explicit domain matches).  """
-
-    def __init__(self, not_found_app=None):
-        self.applications = []
-        if not not_found_app:
-            not_found_app = self.not_found_app
-        self.not_found_application = not_found_app
-
-    def __len__(self):
-        return len(self.applications)
-
-    def __iter__(self):
-        for app_url, app in self.applications:
-            yield app_url
-
-    norm_url_re = re.compile('//+')
-    domain_url_re = re.compile('^(http|https)://')
-
-    def not_found_app(self, environ, start_response):
-        mapper = environ.get('paste.urlmap_object')
-        if mapper:
-            matches = [p for p, a in mapper.applications]
-            extra = 'defined apps: %s' % (
-                ',\n  '.join(map(repr, matches)))
-        else:
-            extra = ''
-        extra += '\nSCRIPT_NAME: %r' % cgi.escape(environ.get('SCRIPT_NAME'))
-        extra += '\nPATH_INFO: %r' % cgi.escape(environ.get('PATH_INFO'))
-        extra += '\nHTTP_HOST: %r' % cgi.escape(environ.get('HTTP_HOST'))
-        app = httpexceptions.HTTPNotFound(
-            environ['PATH_INFO'],
-            comment=cgi.escape(extra)).wsgi_application
-        return app(environ, start_response)
-
-    def normalize_url(self, url, trim=True):
-        if isinstance(url, (list, tuple)):
-            domain = url[0]
-            url = self.normalize_url(url[1])[1]
-            return domain, url
-        assert (not url or url.startswith('/')
-                or self.domain_url_re.search(url)), (
-            "URL fragments must start with / or http:// (you gave %r)" % url)
-        match = self.domain_url_re.search(url)
-        if match:
-            url = url[match.end():]
-            if '/' in url:
-                domain, url = url.split('/', 1)
-                url = '/' + url
-            else:
-                domain, url = url, ''
-        else:
-            domain = None
-        url = self.norm_url_re.sub('/', url)
-        if trim:
-            url = url.rstrip('/')
-        return domain, url
-
-    def sort_apps(self):
-        """
-        Make sure applications are sorted with longest URLs first
-        """
-        def key(app_desc):
-            (domain, url), app = app_desc
-            if not domain:
-                # Make sure empty domains sort last:
-                return '\xff', -len(url)
-            else:
-                return domain, -len(url)
-        apps = [(key(desc), desc) for desc in self.applications]
-        apps.sort()
-        self.applications = [desc for (sortable, desc) in apps]
-
-    def __setitem__(self, url, app):
-        if app is None:
-            try:
-                del self[url]
-            except KeyError:
-                pass
-            return
-        dom_url = self.normalize_url(url)
-        if dom_url in self:
-            del self[dom_url]
-        self.applications.append((dom_url, app))
-        self.sort_apps()
-
-    def __getitem__(self, url):
-        dom_url = self.normalize_url(url)
-        for app_url, app in self.applications:
-            if app_url == dom_url:
-                return app
-        raise KeyError(
-            "No application with the url %r (domain: %r; existing: %s)"
-            % (url[1], url[0] or '*', self.applications))
-
-    def __delitem__(self, url):
-        url = self.normalize_url(url)
-        for app_url, app in self.applications:
-            if app_url == url:
-                self.applications.remove((app_url, app))
-                break
-        else:
-            raise KeyError(
-                "No application with the url %r" % (url,))
-
-    def keys(self):
-        return [app_url for app_url, app in self.applications]
-
-    def __call__(self, environ, start_response):
-        host = environ.get('HTTP_HOST', environ.get('SERVER_NAME')).lower()
-        if ':' in host:
-            host, port = host.split(':', 1)
-        else:
-            if environ['wsgi.url_scheme'] == 'http':
-                port = '80'
-            else:
-                port = '443'
-        path_info = environ.get('PATH_INFO')
-        path_info = self.normalize_url(path_info, False)[1]
-        for (domain, app_url), app in self.applications:
-            if domain and domain != host and domain != host+':'+port:
-                continue
-            if (path_info == app_url
-                or path_info.startswith(app_url + '/')):
-                environ['SCRIPT_NAME'] += app_url
-                environ['PATH_INFO'] = path_info[len(app_url):]
-                return app(environ, start_response)
-        environ['paste.urlmap_object'] = self
-        return self.not_found_application(environ, start_response)
-
-
-class PathProxyURLMap(object):
-
-    """
-    This is a wrapper for URLMap that catches any strings that
-    are passed in as applications; these strings are treated as
-    filenames (relative to `base_path`) and are passed to the
-    callable `builder`, which will return an application.
-
-    This is intended for cases when configuration files can be
-    treated as applications.
-
-    `base_paste_url` is the URL under which all applications added through
-    this wrapper must go.  Use ``""`` if you want this to not
-    change incoming URLs.
-    """
-
-    def __init__(self, map, base_paste_url, base_path, builder):
-        self.map = map
-        self.base_paste_url = self.map.normalize_url(base_paste_url)
-        self.base_path = base_path
-        self.builder = builder
-
-    def __setitem__(self, url, app):
-        if isinstance(app, (str, unicode)):
-            app_fn = os.path.join(self.base_path, app)
-            app = self.builder(app_fn)
-        url = self.map.normalize_url(url)
-        # @@: This means http://foo.com/bar will potentially
-        # match foo.com, but /base_paste_url/bar, which is unintuitive
-        url = (url[0] or self.base_paste_url[0],
-               self.base_paste_url[1] + url[1])
-        self.map[url] = app
-
-    def __getattr__(self, attr):
-        return getattr(self.map, attr)
-
-    # This is really the only settable attribute
-    def not_found_application__get(self):
-        return self.map.not_found_application
-    def not_found_application__set(self, value):
-        self.map.not_found_application = value
-    not_found_application = property(not_found_application__get,
-                                     not_found_application__set)