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c3ab6cb9b1
* template: Add integration tests for `lstrip_blocks' Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com> * template: Fix passing `trim_blocks' inline Fix passing `trim_blocks' option to the template module as inline argument. Previously passing the `trim_blocks' option inline instead of using the YAML dictionary format resulted in it always being set to `True', even if `trim_blocks=False' was used. Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com> * template: Add option to `lstrip_blocks' Add option to set `lstrip_blocks' when using the template module to render Jinja templates. The Jinja documentation suggests that `trim_blocks' and `lstrip_blocks' is a great combination and the template module already provides an option for `trim_blocks'. Note that although `trim_blocks' in Ansible is enabled by default since version 2.4, in order to avoid breaking things keep `lstrip_blocks' disabled by default. Maybe in a future version it could be enabled by default. This seems to address issue #10725 in a more appropriate way than the suggested. Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com> * template: Add integration tests for `trim_blocks' Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com> * template: Check Jinja2 support for `lstrip_blocks' Since the `lstrip_blocks' option was added in Jinja2 version 2.7, raise an exception when `lstrip_blocks' is set but Jinja2 does not support it. Check support for `lstrip_blocks' option by checking `jinja2.defaults' for `LSTRIP_BLOCKS' and do not use `jinja2.__version__' because the latter is set to `unknown' in some cases, perhaps due to bug in `pkg_resources' in Python 2.6.6. Also update option description to state that Jinja2 version >=2.7 is required. Signed-off-by: Alex Tsitsimpis <alextsi@arrikto.com>
8 lines
161 B
Django/Jinja
8 lines
161 B
Django/Jinja
{% set hello_world="hello world" %}
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{% for i in [1, 2, 3] %}
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{% if loop.first %}
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{{hello_world}}
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{% else %}
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{{hello_world}}
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{% endif %}
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{% endfor %}
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