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Add expandvars jinja2 filter (#38805)

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* Add expandvars jinja2 filter

* Add docs

* Minor edit
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Martin Krizek 2018-04-18 09:29:19 +02:00 committed by GitHub
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commit 8173602a34
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8
docs/docsite/rst/user_guide/playbooks_filters.rst
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@ -895,6 +895,14 @@ To expand a path containing a tilde (`~`) character (new in version 1.5)::
{{ path | expanduser }} {{ path | expanduser }}
To expand a path containing environment variables::
{{ path | expandvars }}
.. note:: `expandvars` expands local variables; using it on remote paths can lead to errors.
.. versionadded:: 2.6
To get the real path of a link (new in version 1.8):: To get the real path of a link (new in version 1.8)::
{{ path | realpath }} {{ path | realpath }}

1
lib/ansible/plugins/filter/core.py
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@ -530,6 +530,7 @@ class FilterModule(object):
'basename': partial(unicode_wrap, os.path.basename), 'basename': partial(unicode_wrap, os.path.basename),
'dirname': partial(unicode_wrap, os.path.dirname), 'dirname': partial(unicode_wrap, os.path.dirname),
'expanduser': partial(unicode_wrap, os.path.expanduser), 'expanduser': partial(unicode_wrap, os.path.expanduser),
'expandvars': partial(unicode_wrap, os.path.expandvars),
'realpath': partial(unicode_wrap, os.path.realpath), 'realpath': partial(unicode_wrap, os.path.realpath),
'relpath': partial(unicode_wrap, os.path.relpath), 'relpath': partial(unicode_wrap, os.path.relpath),
'splitext': partial(unicode_wrap, os.path.splitext), 'splitext': partial(unicode_wrap, os.path.splitext),