Mercurial > piecrust2

annotate piecrust/baking/records.py @ 147:ab6e7e0e9d44

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Pass date information to routing when building URLs. This is so that URLs with dates in them can be built even when the date information is not coming from the source metadata, but from the page's config.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 29 Nov 2014 21:00:44 -0800
parents 133845647083
children 1f4c3dae1fe8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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diff changeset
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
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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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69
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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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diff changeset
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