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Make sure we only use unquote on quoted lines in lineinfile when needed

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This commit is contained in:
James Cammarata 2014-08-11 11:22:59 -05:00
parent 6c9371ea90
commit 3f052ead3a
1 changed files with 13 additions and 5 deletions
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18
files/lineinfile
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@ -363,14 +363,22 @@ def main():
if ins_bef is None and ins_aft is None:
ins_aft = 'EOF'
line = params['line']
# The safe_eval call will remove some quoting, but not others,
# so we need to know if we should specifically unquote it.
should_unquote = not is_quoted(line)
# Replace escape sequences like '\n' while being sure
# not to replace octal escape sequences (\ooo) since they
# match the backref syntax
# match the backref syntax.
if backrefs:
line = re.sub(r'(\\[0-9]{1,3})', r'\\\1', params['line'])
else:
line = params['line']
line = unquote(module.safe_eval(pipes.quote(line)))
line = re.sub(r'(\\[0-9]{1,3})', r'\\\1', line)
line = module.safe_eval(pipes.quote(line))
# Now remove quotes around the string, if needed
if should_unquote:
line = unquote(line)
present(module, dest, params['regexp'], line,
ins_aft, ins_bef, create, backup, backrefs)