Read environment variable in properties file

[lcherukuri]

How to read system (mac:~/.profile) environment variables in a properties file. I created development and production properties files in environment folder like below

development.properties:
username=${db_username}
password=${db_password}

Now when I run mvn migration:status, i get following error

[ERROR] Failed to execute goal org.mybatis.maven:migrations-maven-plugin:1.1.3:status (default-cli) on project test: Execution default-cli of goal org.mybatis.maven:migrations-maven-plugin:1.1.3:status failed: Could not create SqlRunner. Cause: org.postgresql.util.PSQLException: FATAL: role "${db_username}" does not exist

plugin is not replacing variables. Am I doing it wrong or is this not supported by plugin?

[h3adache]

Hi @lokeshcherukuri you have to enable maven filtering. This isn't on by default using migration maven plugin.

[hazendaz]

closing old issue as filtering was necessary.