Mercurial > piecrust2

annotate piecrust/generation/taxonomy.py @ 763:f6a13dba38d6

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publish: Fix stupid typo.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 30 Jun 2016 22:39:33 -0700
parents 13ec290bfc13
children 661f7ba15762
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 import re
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2 import time
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3 import logging
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4 import unidecode
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5 from piecrust.chefutil import format_timed, format_timed_scope
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6 from piecrust.configuration import ConfigurationError
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7 from piecrust.data.filters import (
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8 PaginationFilter, SettingFilterClause,
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9 page_value_accessor)
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10 from piecrust.generation.base import PageGenerator, InvalidRecordExtraKey
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11 from piecrust.sources.pageref import PageRef, PageNotFoundError
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12
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13
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14 logger = logging.getLogger(__name__)
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15
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16
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17 SLUGIFY_ENCODE = 1
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18 SLUGIFY_TRANSLITERATE = 2
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19 SLUGIFY_LOWERCASE = 4
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20 SLUGIFY_DOT_TO_DASH = 8
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21 SLUGIFY_SPACE_TO_DASH = 16
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22
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23
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24 re_first_dot_to_dash = re.compile(r'^\.+')
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25 re_dot_to_dash = re.compile(r'\.+')
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26 re_space_to_dash = re.compile(r'\s+')
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27
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28
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29 class Taxonomy(object):
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30 def __init__(self, name, config):
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31 self.name = name
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32 self.config = config
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33 self.term_name = config.get('term', name)
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34 self.is_multiple = bool(config.get('multiple', False))
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35 self.separator = config.get('separator', '/')
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36 self.page_ref = config.get('page')
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37 self._source_page_refs = {}
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38
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39 @property
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40 def setting_name(self):
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41 if self.is_multiple:
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42 return self.name
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43 return self.term_name
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44
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45
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46 class TaxonomyPageGenerator(PageGenerator):
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47 GENERATOR_NAME = 'taxonomy'
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48
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49 def __init__(self, app, name, config):
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50 super(TaxonomyPageGenerator, self).__init__(app, name, config)
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51
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52 tax_name = config.get('taxonomy')
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53 if tax_name is None:
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54 raise ConfigurationError(
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55 "Generator '%s' requires a taxonomy name." % name)
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56 tax_config = app.config.get('site/taxonomies/' + tax_name)
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57 if tax_config is None:
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58 raise ConfigurationError(
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59 "Error initializing generator '%s', no such taxonomy: %s",
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60 (name, tax_name))
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61 self.taxonomy = Taxonomy(tax_name, tax_config)
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62
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63 sm = config.get('slugify_mode')
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64 if not sm:
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65 sm = app.config.get('site/slugify_mode', 'encode')
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66 self.slugify_mode = _parse_slugify_mode(sm)
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67
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68 def prepareRenderContext(self, ctx):
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69 self._setPaginationSource(ctx)
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70
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71 tax_terms, is_combination = self._getTaxonomyTerms(
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72 ctx.page.route_metadata)
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73 self._setTaxonomyFilter(ctx, tax_terms, is_combination)
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74
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75 ctx.custom_data.update({
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76 self.taxonomy.term_name: tax_terms,
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77 'is_multiple_%s' % self.taxonomy.term_name: is_combination})
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78 if (self.taxonomy.is_multiple and
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79 self.taxonomy.name != self.taxonomy.term_name):
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80 mult_val = tax_terms
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81 if not is_combination:
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82 mult_val = (mult_val,)
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83 ctx.custom_data[self.taxonomy.name] = mult_val
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84 logger.debug("Prepared render context with: %s" % ctx.custom_data)
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85
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86 def _getTaxonomyTerms(self, route_metadata):
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87 all_values = route_metadata.get(self.taxonomy.term_name)
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88 if all_values is None:
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89 raise Exception("'%s' values couldn't be found in route metadata" %
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90 self.taxonomy.term_name)
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91
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92 if self.taxonomy.is_multiple:
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93 sep = self.taxonomy.separator
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94 if sep in all_values:
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95 return tuple(all_values.split(sep)), True
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96 return all_values, False
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97
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98 def _setTaxonomyFilter(self, ctx, term_value, is_combination):
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99 flt = PaginationFilter(value_accessor=page_value_accessor)
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100 flt.addClause(HasTaxonomyTermsFilterClause(
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101 self.taxonomy, self.slugify_mode, term_value, is_combination))
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102 ctx.pagination_filter = flt
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103
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104 def _setPaginationSource(self, ctx):
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105 ctx.pagination_source = self.source
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106
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107 def onRouteFunctionUsed(self, route, route_metadata):
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108 # Get the values.
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109 values = route_metadata[self.taxonomy.term_name]
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110 if self.taxonomy.is_multiple:
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111 #TODO: here we assume the route has been properly configured.
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112 values = tuple([str(v) for v in values])
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113 else:
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114 values = (str(values),)
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115
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116 # We need to register this use of a taxonomy term.
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117 eis = self.app.env.exec_info_stack
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118 cpi = eis.current_page_info.render_ctx.current_pass_info
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119 if cpi:
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120 utt = cpi.getCustomInfo('used_taxonomy_terms', [], True)
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121 utt.append(values)
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122
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123 # We need to slugify the terms before they get transformed
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124 # into URL-bits.
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125 s = _Slugifier(self.taxonomy, self.slugify_mode)
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126 str_values = s.slugify(values)
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127 route_metadata[self.taxonomy.term_name] = str_values
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128 logger.debug("Changed route metadata to: %s" % route_metadata)
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129
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130 def bake(self, ctx):
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131 if not self.page_ref.exists:
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132 logger.debug(
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133 "No page found at '%s', skipping taxonomy '%s'." %
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134 (self.page_ref, self.taxonomy.name))
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135 return
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136
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137 logger.debug("Baking %s pages...", self.taxonomy.name)
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138 with format_timed_scope(logger, 'gathered taxonomy terms',
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139 level=logging.DEBUG, colored=False):
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140 all_terms, dirty_terms = self._buildDirtyTaxonomyTerms(ctx)
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141
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142 start_time = time.perf_counter()
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143 page_count = self._bakeTaxonomyTerms(ctx, all_terms, dirty_terms)
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144 if page_count > 0:
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145 logger.info(format_timed(
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146 start_time,
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147 "baked %d %s pages for %s." % (
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148 page_count, self.taxonomy.term_name, self.source_name)))
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149
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150 def _buildDirtyTaxonomyTerms(self, ctx):
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151 # Build the list of terms for our taxonomy, and figure out which ones
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152 # are 'dirty' for the current bake.
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153 logger.debug("Gathering dirty taxonomy terms")
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154 all_terms = set()
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155 single_dirty_terms = set()
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156
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157 # Re-bake all taxonomy terms that include new or changed pages.
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158 for prev_entry, cur_entry in ctx.getBakedPageRecords():
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159 if cur_entry.source_name != self.source_name:
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160 continue
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161
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162 entries = [cur_entry]
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163 if prev_entry:
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164 entries.append(prev_entry)
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165
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166 terms = []
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167 for e in entries:
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168 entry_terms = e.config.get(self.taxonomy.setting_name)
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169 if entry_terms:
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170 if not self.taxonomy.is_multiple:
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171 terms.append(entry_terms)
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172 else:
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173 terms += entry_terms
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174 single_dirty_terms.update(terms)
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175
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176 # Remember all terms used.
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177 for _, cur_entry in ctx.getAllPageRecords():
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178 if cur_entry and not cur_entry.was_overriden:
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179 cur_terms = cur_entry.config.get(self.taxonomy.setting_name)
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180 if cur_terms:
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181 if not self.taxonomy.is_multiple:
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182 all_terms.add(cur_terms)
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183 else:
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184 all_terms |= set(cur_terms)
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185
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186 # Re-bake the combination pages for terms that are 'dirty'.
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187 # We make all terms into tuple, even those that are not actual
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188 # combinations, so that we have less things to test further down the
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189 # line.
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190 dirty_terms = [(t,) for t in single_dirty_terms]
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191 # Add the combinations to that list.
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192 if self.taxonomy.is_multiple:
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193 known_combinations = set()
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194 logger.debug("Gathering dirty term combinations")
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195 for _, cur_entry in ctx.getAllPageRecords():
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196 if cur_entry:
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197 used_terms = _get_all_entry_taxonomy_terms(cur_entry)
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198 for terms in used_terms:
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199 if len(terms) > 1:
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200 known_combinations.add(terms)
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201
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202 for terms in known_combinations:
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203 if not single_dirty_terms.isdisjoint(set(terms)):
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204 dirty_terms.append(terms)
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205
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206 return all_terms, dirty_terms
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207
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208 def _bakeTaxonomyTerms(self, ctx, all_terms, dirty_terms):
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209 # Start baking those terms.
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210 logger.debug(
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211 "Baking '%s' for source '%s': %s" %
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212 (self.taxonomy.name, self.source_name, dirty_terms))
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213
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214 route = self.app.getGeneratorRoute(self.name)
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215 if route is None:
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216 raise Exception("No routes have been defined for generator: %s" %
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217 self.name)
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218
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219 logger.debug("Using taxonomy page: %s" % self.page_ref)
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220 fac = self.page_ref.getFactory()
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221
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222 job_count = 0
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223 s = _Slugifier(self.taxonomy, self.slugify_mode)
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224 for term in dirty_terms:
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225 if not self.taxonomy.is_multiple:
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226 term = term[0]
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227 slugified_term = s.slugify(term)
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228 extra_route_metadata = {self.taxonomy.term_name: slugified_term}
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229
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230 # Use the slugified term as the record extra key.
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231 logger.debug(
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232 "Queuing: %s [%s=%s]" %
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233 (fac.ref_spec, self.taxonomy.name, slugified_term))
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234 ctx.queueBakeJob(fac, route, extra_route_metadata, slugified_term)
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235 job_count += 1
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236 ctx.runJobQueue()
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237
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238 # Now we create bake entries for all the terms that were *not* dirty.
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239 # This is because otherwise, on the next incremental bake, we wouldn't
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240 # find any entry for those things, and figure that we need to delete
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241 # their outputs.
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242 for prev_entry, cur_entry in ctx.getAllPageRecords():
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243 # Only consider taxonomy-related entries that don't have any
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244 # current version (i.e. they weren't baked just now).
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parents: 720
diff changeset
245 if prev_entry and not cur_entry:
711
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
246 try:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247 t = ctx.getSeedFromRecordExtraKey(prev_entry.extra_key)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
248 except InvalidRecordExtraKey:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
249 continue
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
250
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
251 if t in all_terms:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
252 logger.debug("Creating unbaked entry for %s term: %s" %
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
253 (self.name, t))
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
254 ctx.collapseRecord(prev_entry)
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
255 else:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
256 logger.debug("Term %s in %s isn't used anymore." %
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
257 (self.name, t))
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
258
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
259 return job_count
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
260
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
261
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
262 def _get_all_entry_taxonomy_terms(entry):
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
263 res = set()
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
264 for o in entry.subs:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
265 for pinfo in o.render_info:
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
266 if pinfo:
720
3e188d88a9ac bake: Fix some bugs with taxonomy combinations.
Ludovic Chabant <ludovic@chabant.com>
parents: 711
diff changeset
267 terms = pinfo.getCustomInfo('used_taxonomy_terms')
3e188d88a9ac bake: Fix some bugs with taxonomy combinations.
Ludovic Chabant <ludovic@chabant.com>
parents: 711
diff changeset
268 if terms:
3e188d88a9ac bake: Fix some bugs with taxonomy combinations.
Ludovic Chabant <ludovic@chabant.com>
parents: 711
diff changeset
269 res |= set(terms)
711
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
270 return res
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
271
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
272
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
273 class HasTaxonomyTermsFilterClause(SettingFilterClause):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
274 def __init__(self, taxonomy, slugify_mode, value, is_combination):
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
275 super(HasTaxonomyTermsFilterClause, self).__init__(
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
276 taxonomy.setting_name, value)
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
277 self._taxonomy = taxonomy
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
278 self._is_combination = is_combination
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
279 self._slugifier = _Slugifier(taxonomy, slugify_mode)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
280
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
281 def pageMatches(self, fil, page):
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
282 if self._taxonomy.is_multiple:
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
283 # Multiple taxonomy, i.e. it supports multiple terms, like tags.
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
284 page_values = fil.value_accessor(page, self.name)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
285 if page_values is None or not isinstance(page_values, list):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
286 return False
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
287
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
288 page_set = set(map(self._slugifier.slugify, page_values))
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
289 if self._is_combination:
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
290 # Multiple taxonomy, and multiple terms to match. Check that
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
291 # the ones to match are all in the page's terms.
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
292 value_set = set(self.value)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
293 return value_set.issubset(page_set)
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
294 else:
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
295 # Multiple taxonomy, one term to match.
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
296 return self.value in page_set
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
297 else:
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
298 # Single taxonomy. Just compare the values.
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
299 page_value = fil.value_accessor(page, self.name)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
300 if page_value is None:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
301 return False
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
302 page_value = self._slugifier.slugify(page_value)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
303 return page_value == self.value
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
304
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
305
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
306 class _Slugifier(object):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
307 def __init__(self, taxonomy, mode):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
308 self.taxonomy = taxonomy
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
309 self.mode = mode
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
310
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
311 def slugify(self, term):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
312 if isinstance(term, tuple):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
313 return self.taxonomy.separator.join(
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
314 map(self._slugifyOne, term))
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
315 return self._slugifyOne(term)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
316
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
317 def _slugifyOne(self, term):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
318 if self.mode & SLUGIFY_TRANSLITERATE:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
319 term = unidecode.unidecode(term)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
320 if self.mode & SLUGIFY_LOWERCASE:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
321 term = term.lower()
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
322 if self.mode & SLUGIFY_DOT_TO_DASH:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
323 term = re_first_dot_to_dash.sub('', term)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
324 term = re_dot_to_dash.sub('-', term)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
325 if self.mode & SLUGIFY_SPACE_TO_DASH:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
326 term = re_space_to_dash.sub('-', term)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
327 return term
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
328
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
329
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
330 def _parse_slugify_mode(value):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
331 mapping = {
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
332 'encode': SLUGIFY_ENCODE,
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
333 'transliterate': SLUGIFY_TRANSLITERATE,
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
334 'lowercase': SLUGIFY_LOWERCASE,
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
335 'dot_to_dash': SLUGIFY_DOT_TO_DASH,
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
336 'space_to_dash': SLUGIFY_SPACE_TO_DASH}
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
337 mode = 0
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
338 for v in value.split(','):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
339 f = mapping.get(v.strip())
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
340 if f is None:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
341 if v == 'iconv':
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
342 raise Exception("'iconv' is not supported as a slugify mode "
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
343 "in PieCrust2. Use 'transliterate'.")
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
344 raise Exception("Unknown slugify flag: %s" % v)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
345 mode |= f
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
346 return mode
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
347