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AshmitaandGitHub 8bb2fad528 Add flag for environment vars substitution in config file (#796 )

Setting default value to false to keep backward compatibility

Signed-off-by: Ashmita Bohara <[email protected]>

2021-06-25 21:27:38 +05:30

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envsubst

envsubst is a Go package for expanding variables in a string using ${var} syntax. Includes support for bash string replacement functions.

Documentation

Documentation can be found on GoDoc.

Supported Functions

${var^}
${var^^}
${var,}
${var,,}
${var:position}
${var:position:length}
${var#substring}
${var##substring}
${var%substring}
${var%%substring}
${var/substring/replacement}
${var//substring/replacement}
${var/#substring/replacement}
${var/%substring/replacement}
${#var}
${var=default}
${var:=default}
${var:-default}

Unsupported Functions

${var-default}
${var+default}
${var:?default}
${var:+default}