Mercurial > piecrust2

annotate piecrust/pathutil.py @ 1108:b2a34a6ec5e5

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data: Let the `asset` endpoint load JSON data into the template engine.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 18 Feb 2018 20:32:30 -0800
parents 3ceeca7bb71c
children 8af2ea1f5c34
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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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5 from piecrust import CONFIG_PATH, THEME_CONFIG_PATH
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8 re_terminal_path = re.compile(r'^(\w\:)?[/\\]$')
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11 class SiteNotFoundError(Exception):
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12 def __init__(self, root=None, msg=None, theme=False):
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13 if not root:
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14 root = os.getcwd()
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16 cfg_name = CONFIG_PATH
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17 if theme:
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18 cfg_name = THEME_CONFIG_PATH
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19
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20 full_msg = ("No PieCrust website in '%s' "
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21 "('%s' not found!)" % (root, cfg_name))
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22 if msg:
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23 full_msg += ": " + msg
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24 else:
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25 full_msg += "."
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26 Exception.__init__(self, full_msg)
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29 def find_app_root(cwd=None, theme=False):
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30 if cwd is None:
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31 cwd = os.getcwd()
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33 cfg_name = CONFIG_PATH
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34 if theme:
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35 cfg_name = THEME_CONFIG_PATH
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37 while not os.path.isfile(os.path.join(cwd, cfg_name)):
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38 cwd = os.path.dirname(cwd)
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39 if not cwd or re_terminal_path.match(cwd):
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40 raise SiteNotFoundError(cwd, theme=theme)
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41 return cwd
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44 def multi_fnmatch_filter(names, patterns, modifier=None, inverse=True):
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45 res = []
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46 for n in names:
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47 matches = False
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48 test_n = modifier(n) if modifier else n
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49 for p in patterns:
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50 if fnmatch.fnmatch(test_n, p):
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51 matches = True
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52 break
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53 if matches and not inverse:
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54 res.append(n)
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55 elif not matches and inverse:
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56 res.append(n)
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57 return res
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