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annotate piecrust/pathutil.py @ 173:0a86a7a6b284

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routes: Actually match metadata when finding routes, fix problems with paths. When we look for a route that matches a given page, we now look at the source metadata that comes with that page, and compare it to the metadata we need to build URIs. Also, when matching URIs, we handle the case where a 'path'-component in our pattern may be completely empty, and thus we may be missing some trailing slashes in the URI.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 03 Jan 2015 21:10:44 -0800
parents 9c074aec60a6
children 3ceeca7bb71c
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091f99bfbe44 Fix running `chef` outside of a website. Slightly better error reporting.
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1 import re
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2 import os
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3 import os.path
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4 import fnmatch
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9c074aec60a6 Fix search for root folder. Must have been drunk when I wrote this originally.
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7 re_terminal_path = re.compile(r'^(\w\:)?[/\\]$')
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9
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10 class SiteNotFoundError(Exception):
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11 def __init__(self, root=None, msg=None):
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12 if not root:
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13 root = os.getcwd()
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14 full_msg = ("No PieCrust website in '%s' "
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15 "('config.yml' not found!)" %
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16 root)
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17 if msg:
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18 full_msg += ": " + msg
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19 else:
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20 full_msg += "."
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21 Exception.__init__(self, full_msg)
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24 def find_app_root(cwd=None):
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25 if cwd is None:
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26 cwd = os.getcwd()
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28 while not os.path.isfile(os.path.join(cwd, 'config.yml')):
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29 cwd = os.path.dirname(cwd)
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30 if not cwd or re_terminal_path.match(cwd):
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31 raise SiteNotFoundError(cwd)
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32 return cwd
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35 def multi_fnmatch_filter(names, patterns, modifier=None, inverse=True):
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36 res = []
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37 for n in names:
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38 matches = False
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39 test_n = modifier(n) if modifier else n
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40 for p in patterns:
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41 if fnmatch.fnmatch(test_n, p):
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42 matches = True
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43 break
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44 if matches and not inverse:
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45 res.append(n)
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46 elif not matches and inverse:
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47 res.append(n)
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48 return res
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