Some versions of bottle.py don't deal well with the "if" inside the lambda, so
work around it by just using comparison and simplifying the function.
Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
The missing '% end' template keyword to these one-line if statements was
causing bottle 0.12.7 to incorrectly indent the following line, leading to an
IndentationError at runtime when the blob and tree templates are compiled.
Signed-off-by: Vanya Sergeev <vsergeev@gmail.com>