On Friday, 1 December 2017 19.16.19 CET Kai Stian Olstad wrote:
> On Friday, 1 December 2017 18.08.15 CET texas living wrote:
> > I tried, but the title variable does not keep when looping from second row
> > and on.
> >
> > {% for item in csvfile.split("\n") %}
> > {% if loop.index == 1 %}
> > {% set title = item.split(',') %}
> > {% else %}
> > {% set list = item.split(",") %}
> > {{ list[1]|trim() }}:
> > {{ title[0] }}: {{ list[0]|trim() }}
> > {{ title[1] }}: {{ list[1]|trim() }}
> > {{ title[2] }}: {{ list[2]|trim() }}
> > {{ title[3] }}: {{ list[3]|trim() }}
> > {{ title[4] }}: {{ list[4]|trim() }}
> > {{ title[5] }}: {{ list[5]|trim() }}
> > {% endif %}
> > {% endfor %}
> >
> > The playbook output for task
> >
> > TASK [Parse CSV To YAML]
> > ***********************************************************************************************************
> > fatal: [localhost]: FAILED! => {"changed": false, "failed": true,
> > "msg": "AnsibleUndefinedVariable: 'title' is undefined"}
> >
> > msg: AnsibleUndefinedVariable: 'title' is undefined
>
> That's strange since the Jinja documentation have the following about scope:
> "Please keep in mind that it is not possible to set variables inside a block
> and have them show up outside of it.
> This also applies to loops. The only exception to that rule are if statements
> which do not introduce a scope."
>
> Maybe it's a bug.
As a workaround since this i a scope issue, you could set the title outside of
the for loop.
{% set title = csvfile.split("\n")[0].split(',') %}
{% for item in csvfile.split("\n")[1:] %}
{% set list = item.split(",") %}
{{ list[1]|trim() }}:
{{ title[0] }}: {{ list[0]|trim() }}
{{ title[1] }}: {{ list[1]|trim() }}
{{ title[2] }}: {{ list[2]|trim() }}
{{ title[3] }}: {{ list[3]|trim() }}
{{ title[4] }}: {{ list[4]|trim() }}
{{ title[5] }}: {{ list[5]|trim() }}
{% endfor %}
--
Kai Stian Olstad
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