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Add expandvars jinja2 filter #38805

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Apr 18, 2018
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Add expandvars jinja2 filter #38805

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da98816
Add expandvars jinja2 filter
mkrizek Apr 16, 2018
76b9181
Add docs
mkrizek Apr 16, 2018
bbf5d9a
Minor edit
dharmabumstead Apr 18, 2018
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8 changes: 8 additions & 0 deletions docs/docsite/rst/user_guide/playbooks_filters.rst
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Expand Up @@ -895,6 +895,14 @@ To expand a path containing a tilde (`~`) character (new in version 1.5)::

{{ 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)::

{{ path | realpath }}
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1 change: 1 addition & 0 deletions lib/ansible/plugins/filter/core.py
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Expand Up @@ -530,6 +530,7 @@ def filters(self):
'basename': partial(unicode_wrap, os.path.basename),
'dirname': partial(unicode_wrap, os.path.dirname),
'expanduser': partial(unicode_wrap, os.path.expanduser),
'expandvars': partial(unicode_wrap, os.path.expandvars),
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In the docs, i would make note that this expands 'LOCAL' vars and not remote ones, so users realize that using remote paths with this can lead to errors.

'realpath': partial(unicode_wrap, os.path.realpath),
'relpath': partial(unicode_wrap, os.path.relpath),
'splitext': partial(unicode_wrap, os.path.splitext),
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