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author | Brian Coca <brian.coca+git@gmail.com> | 2016-07-08 11:28:37 -0400 |
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committer | Brian Coca <brian.coca+git@gmail.com> | 2016-07-08 11:28:37 -0400 |
commit | 7f28bcacaaf7feec76699e6fa99b84b916951bcc (patch) | |
tree | 352eeee225b1b468d02f578197392ae68c1735ac | |
parent | 60ef91aae76d6d85bc71a9324c7ace3924060648 (diff) | |
download | ansible-7f28bcacaaf7feec76699e6fa99b84b916951bcc.tar.gz |
added defined/undefined tests
-rw-r--r-- | lib/ansible/plugins/test/core.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/ansible/plugins/test/core.py b/lib/ansible/plugins/test/core.py index 641172b91c..1947fc13b8 100644 --- a/lib/ansible/plugins/test/core.py +++ b/lib/ansible/plugins/test/core.py @@ -84,6 +84,15 @@ def search(value, pattern='', ignorecase=False, multiline=False): ''' Perform a `re.search` returning a boolean ''' return regex(value, pattern, ignorecase, multiline, 'search') +def undefined(a): + ''' Test if a variable is undefined ''' + from jinja2.runtime import Undefined + return isinstance(a, Undefined) + +def defined(a): + ''' Test if a variable is defined ''' + return not undefined(a) + class TestModule(object): ''' Ansible core jinja2 tests ''' @@ -107,4 +116,8 @@ class TestModule(object): 'match': match, 'search': search, 'regex': regex, + + # variable testing + 'undefined': undefined, + 'defined': defined, } |