would this not work? foo|length == 0 On Thu, Nov 20, 2014 at 2:21 PM, Dmitry Makovey <[email protected]> wrote: > Hi, > > several times now I came across situation where one of the modules returns > 'empty list' in variable and it would be handy to have a simple test like: > > {% if foo is empty %} > > which is not the same as > > {% if foo is defined %} > > because former case covers also "", [], {} and None as well as "undefined". > Sort of like "empty()" call in PHP. > > Right now I've been managing situation with crutches like: > > when: foo_list|join('') != '' > > but that is non-descriptive and hackish IMO. Is there an interest of adding > this feature? Shall I post into Github issue tracker? > > -- > You received this message because you are subscribed to the Google Groups > "Ansible Project" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/ansible-project/9d9f8ef2-87df-4a50-80c9-eec1cb1e84e1%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout.
-- Brian Coca -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/CAJ5XC8m4tQfP1qNxp-zSB-Q8qQS2khPGwvs30WNDqiegSE72tQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
