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Diffstat (limited to 'macaroonbakery/checkers/utils.py')
| -rw-r--r-- | macaroonbakery/checkers/utils.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/macaroonbakery/checkers/utils.py b/macaroonbakery/checkers/utils.py new file mode 100644 index 0000000..f2e51b1 --- /dev/null +++ b/macaroonbakery/checkers/utils.py @@ -0,0 +1,13 @@ +# Copyright 2017 Canonical Ltd. +# Licensed under the LGPLv3, see LICENCE file for details. + + +def condition_with_prefix(prefix, condition): + '''Returns the given string prefixed by the given prefix. + + If the prefix is non-empty, a colon is used to separate them. + ''' + if prefix == '': + return condition + + return prefix + ':' + condition |