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annotate piecrust/pathutil.py @ 215:a47580a0955b

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bake: Better error handling for the processing pipeline. Pipeline jobs now keep track of whether they've seen any errors. This is aggregated into an overall "success" flag for the processing record. Also, jobs keep going as long as there's no critical (i.e. internal) failure happening. Errors raised by processors are also better tracked: the actual processor that failed, along with the input file, are tracks in the processing record. The `bake` command returns a failure exit code if processing saw any error.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 31 Jan 2015 17:08:02 -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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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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