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comparison piecrust/sources/fs.py @ 854:08e02c2a2a1a

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core: Keep refactoring, this time to prepare for generator sources. - Make a few APIs simpler. - Content pipelines create their own jobs, so that generator sources can keep aborting in `getContents`, but rely on their pipeline to generate pages for baking.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 04 Jun 2017 23:34:28 -0700
parents f070a4fc033c
children 448710d84121
comparison
equal deleted inserted replaced
853:f070a4fc033c 854:08e02c2a2a1a
1 import os.path 1 import os.path
2 import re 2 import re
3 import glob
3 import fnmatch 4 import fnmatch
4 import logging 5 import logging
5 from piecrust import osutil 6 from piecrust import osutil
6 from piecrust.routing import RouteParameter 7 from piecrust.routing import RouteParameter
7 from piecrust.sources.base import ContentItem, ContentGroup, ContentSource 8 from piecrust.sources.base import (
9 ContentItem, ContentGroup, ContentSource,
10 REL_PARENT_GROUP, REL_LOGICAL_PARENT_ITEM, REL_LOGICAl_CHILD_GROUP)
8 11
9 12
10 logger = logging.getLogger(__name__) 13 logger = logging.getLogger(__name__)
11 14
12 15
71 ig, ir = _parse_ignores(config.get('ignore')) 74 ig, ir = _parse_ignores(config.get('ignore'))
72 self._ignore_globs = ig 75 self._ignore_globs = ig
73 self._ignore_regexes = ir 76 self._ignore_regexes = ir
74 77
75 def getContents(self, group): 78 def getContents(self, group):
76 logger.debug("Scanning for content in: %s" % self.fs_endpoint_path)
77 if not self._checkFSEndpoint(): 79 if not self._checkFSEndpoint():
78 return None 80 return None
79 81
80 parent_path = self.fs_endpoint_path 82 parent_path = self.fs_endpoint_path
81 if group is not None: 83 if group is not None:
120 122
121 def _finalizeContent(self, parent_group, items, groups): 123 def _finalizeContent(self, parent_group, items, groups):
122 pass 124 pass
123 125
124 def getRelatedContents(self, item, relationship): 126 def getRelatedContents(self, item, relationship):
127 if relationship == REL_PARENT_GROUP:
128 parent_dir = os.path.dirname(item.spec)
129 if len(parent_dir) >= len(self.fs_endpoint_path):
130 metadata = self._createGroupMetadata(parent_dir)
131 return ContentGroup(parent_dir, metadata)
132
133 # Don't return a group for paths that are outside of our
134 # endpoint directory.
135 return None
136
137 if relationship == REL_LOGICAL_PARENT_ITEM:
138 # If we want the logical parent item of a folder, we find a
139 # page file with the same name as the folder.
140 if not item.is_group:
141 raise ValueError()
142 parent_glob = os.path.join(item.spec, '*')
143 for n in glob.iglob(parent_glob):
144 if os.path.isfile(n):
145 metadata = self._createItemMetadata(n)
146 return ContentItem(n, metadata)
147 return None
148
149 if relationship == REL_LOGICAl_CHILD_GROUP:
150 # If we want the children items of an item, we look for
151 # a directory that has the same name as the item's file.
152 if item.is_group:
153 raise ValueError()
154 dir_path, _ = os.path.splitext(item.spec)
155 if os.path.isdir(dir_path):
156 metadata = self._createGroupMetadata(dir_path)
157 return [ContentGroup(dir_path, metadata)]
158 return None
159
125 return None 160 return None
126 161
127 def findContent(self, route_params): 162 def findContent(self, route_params):
128 rel_path = route_params['path'] 163 rel_path = route_params['path']
129 path = os.path.join(self.fs_endpoint_path, rel_path) 164 path = os.path.join(self.fs_endpoint_path, rel_path)