This PR adds the ability to use environmental variable values as stand-in default values for options. It works by specifying the env var name as the default for an option.
For example, if you export a env variable:
> export MY_BOOL="false"
... you can then use the value of that variable during argument parsing by specifiny the env var name as the Default value:
clagraff
commented
7 years ago
This PR adds the ability to use environmental variable values as stand-in default values for options. It works by specifying the env var name as the default for an option.
For example, if you export a env variable:
... you can then use the value of that variable during argument parsing by specifiny the env var name as the
Defaultvalue:Signed-off-by: Curtis La Graff curtis@amberengine.com