Mercurial > piecrust2

annotate piecrust/processing/util.py @ 1145:e94737572542

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serve: Fix an issue where false positive matches were rendered as the requested page. Now we try to render the page, but also try to detect for the most common "empty" pages.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 05 Jun 2018 22:08:51 -0700
parents 46025a1b5434
children 5762a0b821ac
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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206
cba781477bd0 processing: Add `concat`, `uglifyjs` and `cleancss` processors.
Ludovic Chabant <ludovic@chabant.com>
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1 import os.path
cba781477bd0 processing: Add `concat`, `uglifyjs` and `cleancss` processors.
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2 import time
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3 import logging
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4 import yaml
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5 from piecrust.processing.base import Processor
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7
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8 logger = logging.getLogger(__name__)
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9
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10
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11 class _ConcatInfo(object):
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12 timestamp = 0
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13 files = None
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14 delim = "\n"
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16
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17 class ConcatProcessor(Processor):
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18 PROCESSOR_NAME = 'concat'
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19
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20 def __init__(self):
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21 super(ConcatProcessor, self).__init__()
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22 self._cache = {}
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23
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24 def matches(self, path):
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25 return path.endswith('.concat')
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26
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27 def getDependencies(self, path):
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28 info = self._load(path)
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29 return info.files
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30
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31 def getOutputFilenames(self, filename):
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32 return [filename[:-7]]
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33
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34 def process(self, path, out_dir):
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35 dirname, filename = os.path.split(path)
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36 out_path = os.path.join(out_dir, filename[:-7])
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37 info = self._load(path)
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38 if not info.files:
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39 raise Exception("No files specified in: %s" %
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40 os.path.relpath(path, self.app.root_dir))
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41
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42 logger.debug("Concatenating %d files to: %s" %
cba781477bd0 processing: Add `concat`, `uglifyjs` and `cleancss` processors.
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43 (len(info.files), out_path))
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44 encoded_delim = info.delim.encode('utf8')
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45 with open(out_path, 'wb') as ofp:
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46 for p in info.files:
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47 with open(p, 'rb') as ifp:
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48 ofp.write(ifp.read())
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49 if info.delim:
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50 ofp.write(encoded_delim)
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51 return True
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52
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53 def _load(self, path):
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54 cur_time = time.time()
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55 info = self._cache.get(path)
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56 if (info is not None and
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57 (cur_time - info.timestamp <= 1 or
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58 os.path.getmtime(path) < info.timestamp)):
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59 return info
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60
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61 if info is None:
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62 info = _ConcatInfo()
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63 self._cache[path] = info
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64
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65 with open(path, 'r') as fp:
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66 config = yaml.load(fp)
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67
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68 info.files = config.get('files', [])
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69 info.delim = config.get('delim', "\n")
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70 info.timestamp = cur_time
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71
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72 path_mode = config.get('path_mode', 'relative')
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73 if path_mode == 'relative':
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74 dirname, _ = os.path.split(path)
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75 info.files = [os.path.join(dirname, f) for f in info.files]
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76 elif path_mode == 'absolute':
999
46025a1b5434 plugins: Support multiple customizable plugins directories.
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77 info.files = [self.app.resolvePath(f) for f in info.files]
206
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78 else:
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79 raise Exception("Unknown path mode: %s" % path_mode)
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80
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81 return info
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82