Unreleased

None

v0.2.1.0

• Don't override values already set in the environment

  Given a hypothetical program load-env, which uses one of our loadEnv functions on stdin:

  Previously,

  FOO=bar load-env <<EOM
  FOO=bat
  EOM
  

  would override FOO to bat when load-env ran. But now, it will see FOO is already bar and leave it.

  This is better behavior under the assumption that a .env file is meant to specify defaults in the case of nothing explicit. When there are explicit values in the environment, it's most likely that our user indeed wants them respected.

v0.2.0.2

• Allow lower-case characters in variable names @denibertovic

v0.2.0.1

• Packaging and documentation updates

v0.2.0.0

• Traverse up parent directories to find the .env file

v0.1.2

• Packaging updates

v0.1.1

• Parse variables names more strictly

v0.1.0

• Don't fail on an empty file
• Ignore any invalid lines, not specifically things that look like comments

v0.0.4

• Don't throw an exception if the .env file is missing

v0.0.3

• Variable names can contain underscores

v0.0.2

• Drop support for GHC < 7.8

v0.0.1

Initial release.