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import os |
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from .parser import is_url |
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try: |
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import urlparse as url_parser |
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except ImportError: |
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import urllib.parse as url_parser |
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def _urijoin(base_uri, path): |
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if is_url(base_uri): |
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return url_parser.urljoin(base_uri, path) |
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else: |
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return os.path.normpath(os.path.join(base_uri, path.strip('/'))) |
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class BasePathMixin(object): |
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@property |
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def absolute_uri(self): |
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if self.uri is None: |
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return None |
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if is_url(self.uri): |
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return self.uri |
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else: |
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if self.base_uri is None: |
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raise ValueError('There can not be `absolute_uri` with no `base_uri` set') |
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return _urijoin(self.base_uri, self.uri) |
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@property |
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def base_path(self): |
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if self.uri is None: |
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return None |
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return os.path.dirname(self.get_path_from_uri()) |
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def get_path_from_uri(self): |
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"""Some URIs have a slash in the query string.""" |
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return self.uri.split("?")[0] |
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@base_path.setter |
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def base_path(self, newbase_path): |
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if self.uri is not None: |
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if not self.base_path: |
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self.uri = "%s/%s" % (newbase_path, self.uri) |
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else: |
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self.uri = self.uri.replace(self.base_path, newbase_path) |
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class GroupedBasePathMixin(object): |
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def _set_base_uri(self, new_base_uri): |
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for item in self: |
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item.base_uri = new_base_uri |
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base_uri = property(None, _set_base_uri) |
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def _set_base_path(self, newbase_path): |
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for item in self: |
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item.base_path = newbase_path |
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base_path = property(None, _set_base_path) |
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