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HTML comment showing which templates were considered for a page

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Closes #171
This commit is contained in:
Simon Willison 2017-12-09 13:47:32 -08:00
commit 7126d08f10
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3 changed files with 20 additions and 2 deletions
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8
datasette/app.py
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@ -45,10 +45,16 @@ connections = threading.local()
class RenderMixin(HTTPMethodView):
def render(self, templates, **context):
template = self.jinja_env.select_template(templates)
select_templates = ['{}{}'.format(
'*' if template_name == template.name else '',
template_name
) for template_name in templates]
return response.html(
self.jinja_env.select_template(templates).render({
template.render({
**context, **{
'app_css_hash': self.ds.app_css_hash(),
'select_templates': select_templates,
}
})
)

2
datasette/templates/base.html
View file

@ -33,6 +33,6 @@
{% endif %}{{ metadata.source or metadata.source_url }}{% if metadata.source_url %}</a>{% endif %}
{% endif %}
</div>
{% if select_templates %}<!-- Templates considered: {{ select_templates|join(", ") }} -->{% endif %}
</body>
</html>