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make things like $FILE(/etc/path/foo.conf) and $ENV(HOME) work without having to use brackets to index them

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This commit is contained in:
Michael DeHaan 2013-02-09 22:35:27 -05:00
parent e906271f91
commit e6ead2ca74
1 changed files with 7 additions and 1 deletions
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8
lib/ansible/utils/template.py
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@ -110,14 +110,18 @@ def _varFind(basedir, text, vars, lookup_fatal, depth=0):
else:
is_complex = False
brace_level = 1
# is_lookup is true for $FILE(...) and friends
is_lookup = False
lookup_plugin_name = None
end = var_start
# part_start is an index of where the current part started
part_start = var_start
space = vars
while end < len(text) and (((is_lookup or is_complex) and brace_level > 0) or (not is_complex and not is_lookup)):
if text[end].isalnum() or text[end] == '_':
pass
elif not is_complex and not is_lookup and text[end] == '(' and text[part_start:end].isupper():
@ -145,7 +149,9 @@ def _varFind(basedir, text, vars, lookup_fatal, depth=0):
# This breaks out of the loop on non-variable name characters
break
end += 1
var_end = end
# Handle "This has $ in it"
if var_end == part_start:
return {'replacement': None, 'start': start, 'end': end}
@ -162,7 +168,7 @@ def _varFind(basedir, text, vars, lookup_fatal, depth=0):
lookup_plugin_name, args = args.split(",", 1)
args = args.strip()
# args have to be templated
args = varReplace(basedir, args, vars, depth=depth+1, expand_lists=True)
args = varReplace(basedir, args, vars, depth=depth+1, expand_lists=False)
instance = utils.plugins.lookup_loader.get(lookup_plugin_name.lower(), basedir=basedir)
if instance is not None:
try: