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Default value for ENV vars #8

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mblaschke opened this issue Feb 10, 2018 · 1 comment
Open

Default value for ENV vars #8

mblaschke opened this issue Feb 10, 2018 · 1 comment

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@mblaschke
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Eg. allow ${FOOBAR:barfoo}

${FOOBAR:barfoo} -> if env FOOBAR is not set, use barfoo as value
${FOOBAR::barfoo} -> if env FOOBAR is not set or set and empty, use barfoo as value
@notzippy
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Good idea, can you make a PR for this ?

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@notzippy @mblaschke