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Code Issues Projects Releases Packages Wiki Activity Actions 9

Only expand lists in templating inside of module action lines, to avoid breaking usage with with_items and "in" statements, etc

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This commit is contained in:
Michael DeHaan 2012-10-17 19:35:12 -04:00
parent acf2c23808
commit 0837a29e51
3 changed files with 7 additions and 7 deletions
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10
lib/ansible/utils.py
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@ -280,7 +280,7 @@ def _varFind(text):
path.append(text[part_start[0]:var_end])
return {'path': path, 'start': start, 'end': end}
def varReplace(raw, vars, depth=0):
def varReplace(raw, vars, depth=0, expand_lists=False):
''' Perform variable replacement of $variables in string raw using vars dictionary '''
# this code originally from yum
@ -300,10 +300,10 @@ def varReplace(raw, vars, depth=0):
try:
replacement = _varLookup(m['path'], vars, depth)
if isinstance(replacement, (list, tuple)):
if expand_lists and isinstance(replacement, (list, tuple)):
replacement = ",".join(replacement)
if isinstance(replacement, (str, unicode)):
replacement = varReplace(replacement, vars, depth=depth + 1)
replacement = varReplace(replacement, vars, depth=depth+1, expand_lists=expand_lists)
except VarNotFoundException:
replacement = raw[m['start']:m['end']]
@ -376,7 +376,7 @@ def varReplaceWithItems(basedir, varname, vars):
return varname
def template(basedir, text, vars):
def template(basedir, text, vars, expand_lists=False):
''' run a text buffer through the templating engine until it no longer changes '''
prev_text = ''
@ -384,7 +384,7 @@ def template(basedir, text, vars):
text = text.decode('utf-8')
except UnicodeEncodeError:
pass # already unicode
text = varReplace(unicode(text), vars)
text = varReplace(unicode(text), vars, expand_lists=expand_lists)
text = varReplaceFilesAndPipes(basedir, text)
return text