Mercurial > piecrust2

annotate piecrust/baking/records.py @ 167:0a1736ef740d

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chef: Work around a bug in MacOSX where the default locale doesn't work.
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 02 Jan 2015 19:47:41 -0800
parents 133845647083
children 1f4c3dae1fe8
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1 import os.path
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2 import logging
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3 from piecrust.sources.base import PageSource
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4 from piecrust.records import Record, TransitionalRecord
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5
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6
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7 logger = logging.getLogger(__name__)
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8
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9
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10 def _get_transition_key(source_name, rel_path, taxonomy_name=None,
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11 taxonomy_term=None):
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12 key = '%s:%s' % (source_name, rel_path)
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13 if taxonomy_name and taxonomy_term:
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14 key += ';%s:' % taxonomy_name
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15 if isinstance(taxonomy_term, tuple):
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16 key += '/'.join(taxonomy_term)
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17 else:
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18 key += taxonomy_term
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19 return key
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20
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21
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22 class BakeRecord(Record):
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23 RECORD_VERSION = 8
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24
3
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25 def __init__(self):
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26 super(BakeRecord, self).__init__()
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27 self.out_dir = None
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28 self.bake_time = None
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31 FLAG_NONE = 0
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32 FLAG_SOURCE_MODIFIED = 2**0
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33 FLAG_OVERRIDEN = 2**1
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35
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36 class BakeRecordPageEntry(object):
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37 def __init__(self, factory, taxonomy_name=None, taxonomy_term=None):
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38 self.path = factory.path
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39 self.rel_path = factory.rel_path
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40 self.source_name = factory.source.name
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41 self.taxonomy_name = taxonomy_name
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42 self.taxonomy_term = taxonomy_term
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43 self.path_mtime = os.path.getmtime(factory.path)
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44
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45 self.flags = FLAG_NONE
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46 self.config = None
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47 self.errors = []
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48 self.out_uris = []
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49 self.out_paths = []
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50 self.used_source_names = set()
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51 self.used_taxonomy_terms = set()
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52
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53 @property
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54 def was_baked(self):
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55 return len(self.out_paths) > 0 or len(self.errors) > 0
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56
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57 @property
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58 def was_baked_successfully(self):
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59 return len(self.out_paths) > 0 and len(self.errors) == 0
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60
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61 @property
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62 def num_subs(self):
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63 return len(self.out_paths)
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64
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65 def __getstate__(self):
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66 state = self.__dict__.copy()
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67 del state['path_mtime']
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68 return state
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70
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71 class TransitionalBakeRecord(TransitionalRecord):
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72 def __init__(self, previous_path=None):
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73 super(TransitionalBakeRecord, self).__init__(BakeRecord,
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74 previous_path)
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75
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76 def addEntry(self, entry):
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77 if (self.previous.bake_time and
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78 entry.path_mtime >= self.previous.bake_time):
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79 entry.flags |= FLAG_SOURCE_MODIFIED
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80 super(TransitionalBakeRecord, self).addEntry(entry)
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81
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82 def getTransitionKey(self, entry):
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83 return _get_transition_key(entry.source_name, entry.rel_path,
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84 entry.taxonomy_name, entry.taxonomy_term)
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86 def getOverrideEntry(self, factory, uri):
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87 for pair in self.transitions.values():
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88 prev = pair[0]
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89 cur = pair[1]
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90 if (cur and
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91 (cur.source_name != factory.source.name or
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92 cur.rel_path != factory.rel_path) and
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93 len(cur.out_uris) > 0 and cur.out_uris[0] == uri):
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94 return cur
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95 if (prev and
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96 (prev.source_name != factory.source.name or
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97 prev.rel_path != factory.rel_path) and
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98 len(prev.out_uris) > 0 and prev.out_uris[0] == uri):
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99 return prev
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100 return None
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101
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102 def getPreviousEntry(self, source_name, rel_path, taxonomy_name=None,
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103 taxonomy_term=None):
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104 key = _get_transition_key(source_name, rel_path,
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105 taxonomy_name, taxonomy_term)
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106 pair = self.transitions.get(key)
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107 if pair is not None:
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108 return pair[0]
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109 return None
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110
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111 def getCurrentEntries(self, source_name):
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112 return [e for e in self.current.entries
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113 if e.source_name == source_name]
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114
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115 def collapseRecords(self):
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116 for prev, cur in self.transitions.values():
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117 if prev and cur and not cur.was_baked:
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118 # This page wasn't baked, so the information from last
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119 # time is still valid (we didn't get any information
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120 # since we didn't bake).
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121 cur.flags = prev.flags
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122 if prev.config:
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123 cur.config = prev.config.copy()
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124 cur.out_uris = list(prev.out_uris)
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125 cur.out_paths = list(prev.out_paths)
120
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126 cur.errors = list(prev.errors)
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127 cur.used_source_names = set(prev.used_source_names)
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128 cur.used_taxonomy_terms = set(prev.used_taxonomy_terms)
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129
120
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130 def getDeletions(self):
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131 for prev, cur in self.transitions.values():
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132 if prev and not cur:
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
133 for p in prev.out_paths:
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
134 yield (p, 'previous source file was removed')
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
135 elif prev and cur and cur.was_baked_successfully:
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
136 diff = set(prev.out_paths) - set(cur.out_paths)
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
137 for p in diff:
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
138 yield (p, 'source file changed outputs')
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
139