33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
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"""Flag Thumb:/Background: fields whose file did not survive the recovery.
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The recovered articles kept their original image references even where the file
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is unrecoverable -- deliberately, since the reference records what was there
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(see IMAGES.md in the working material). 29 of 90 thumbnails and a similar share of heroes point at
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files that no archive holds.
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Resolving that in the browser via an <img> error handler means a visible flash
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of broken image on a third of the grid. Checking at build time instead lets the
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templates render a typographic card from the start, and keeps the metadata
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intact rather than stripping it.
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"""
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import os
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from pelican import signals
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FIELDS = ("thumb", "background")
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def _flag(content):
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base = content.settings.get("PATH", "content")
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for field in FIELDS:
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ref = content.metadata.get(field)
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if not ref:
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continue
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path = os.path.join(base, str(ref).lstrip("/"))
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if not os.path.exists(path):
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content.metadata[field + "_missing"] = True
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def register():
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signals.content_object_init.connect(_flag)
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