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Plugins can now bundle custom templates, closes #224

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Refs #14
This commit is contained in:
Simon Willison 2018-04-18 22:50:27 -07:00
commit b52171db1e
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4 changed files with 41 additions and 11 deletions
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27
datasette/app.py
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@ -1303,16 +1303,22 @@ class Datasette:
def app(self):
app = Sanic(__name__)
default_templates = str(app_root / 'datasette' / 'templates')
template_paths = []
if self.template_dir:
template_loader = ChoiceLoader([
FileSystemLoader([self.template_dir, default_templates]),
# Support {% extends "default:table.html" %}:
PrefixLoader({
'default': FileSystemLoader(default_templates),
}, delimiter=':')
])
else:
template_loader = FileSystemLoader(default_templates)
template_paths.append(self.template_dir)
template_paths.extend([
plugin['templates_path']
for plugin in get_plugins(pm)
if plugin['templates_path']
])
template_paths.append(default_templates)
template_loader = ChoiceLoader([
FileSystemLoader(template_paths),
# Support {% extends "default:table.html" %}:
PrefixLoader({
'default': FileSystemLoader(default_templates),
}, delimiter=':')
])
self.jinja_env = Environment(
loader=template_loader,
autoescape=True,
@ -1344,7 +1350,8 @@ class Datasette:
app.add_route(
JsonDataView.as_view(self, 'plugins.json', lambda: [{
'name': p['name'],
'static': p['static_path'] is not None
'static': p['static_path'] is not None,
'templates': p['templates_path'] is not None,
} for p in get_plugins(pm)]),
'/-/plugins<as_json:(\.json)?$>'
)