Mercurial > piecrust2
changeset 183:fff195335d0a
render: When a template engine can't be found, show the correct name in the error.
Raise the exception related to a template engine not being found when we still
have the actual name we were looking for.
| author | Ludovic Chabant <ludovic@chabant.com> |
|---|---|
| date | Sun, 04 Jan 2015 14:57:37 -0800 |
| parents | a54d3c0b5f4a |
| children | 27d623a241c6 |
| files | piecrust/rendering.py |
| diffstat | 1 files changed, 9 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/piecrust/rendering.py Sun Jan 04 14:55:41 2015 -0800 +++ b/piecrust/rendering.py Sun Jan 04 14:57:37 2015 -0800 @@ -19,6 +19,10 @@ pass +class TemplateEngineNotFound(Exception): + pass + + class RenderedPage(object): def __init__(self, page, uri, num=1): self.page = page @@ -159,8 +163,6 @@ format_name = page.config.get('format') engine = get_template_engine(app, engine_name) - if engine is None: - raise PageRenderingError("Can't find template engine '%s'." % engine_name) formatted_content = {} for seg_name, seg in page.raw_content.items(): @@ -192,7 +194,8 @@ def render_layout(layout_name, page, layout_data): names = layout_name.split(',') default_template_engine = get_template_engine(page.app, None) - default_exts = ['.' + e.lstrip('.') for e in default_template_engine.EXTENSIONS] + default_exts = ['.' + e.lstrip('.') + for e in default_template_engine.EXTENSIONS] full_names = [] for name in names: if '.' not in name: @@ -205,8 +208,7 @@ _, engine_name = os.path.splitext(full_names[0]) engine_name = engine_name.lstrip('.') engine = get_template_engine(page.app, engine_name) - if engine is None: - raise PageRenderingError("No such template engine: %s" % engine_name) + try: output = engine.renderFile(full_names, layout_data) except TemplateNotFoundError as ex: @@ -223,7 +225,8 @@ for engine in app.plugin_loader.getTemplateEngines(): if engine_name in engine.ENGINE_NAMES: return engine - return None + raise TemplateEngineNotFound("No such template engine: %s" % engine_name) + def format_text(app, format_name, txt, exact_format=False): if exact_format and not format_name: