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compose
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Support non-alphanumeric default values. 

Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2016-10-06 17:04:19 -04:00
parent 8f636d8279
commit 2bce81508e
2 changed files with 2 additions and 1 deletions
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2
compose/config/interpolation.py
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@ -72,7 +72,7 @@ def recursive_interpolate(obj, interpolator):
class TemplateWithDefaults(Template):
idpattern = r'[_a-z][_a-z0-9]*(?::?-[_a-z0-9]+)?'
idpattern = r'[_a-z][_a-z0-9]*(?::?-[^}]+)?'
# Modified from python2.7/string.py
def substitute(self, mapping):

1
tests/unit/config/interpolation_test.py
View File

@ -113,6 +113,7 @@ def test_interpolate_with_value(defaults_interpolator):
def test_interpolate_missing_with_default(defaults_interpolator):
assert defaults_interpolator("ok ${missing:-def}") == "ok def"
assert defaults_interpolator("ok ${missing-def}") == "ok def"
assert defaults_interpolator("ok ${BAR:-/non:-alphanumeric}") == "ok /non:-alphanumeric"
def test_interpolate_with_empty_and_default_value(defaults_interpolator):