search

a8m / envsubst

Environment variables substitution for Go
MIT License
747 stars 83 forks source link

Extend supported syntax to get feature parity with drone/envsubst? #54

Closed guettli closed 1 year ago

guettli commented 1 year ago

Hi,

cluster-api is thinking about switching from drone/envsubst to your implementation:

https://github.com/kubernetes-sigs/cluster-api/issues/8325

The drone/envsubst implementation supports ways which are not supported by your implementation yet.

https://github.com/drone/envsubst#supported-functions

Would you accept PRs to get feature parity?

a8m commented 1 year ago

Hey, @guettli 👋 Sure, feel free to create a separate PR for each functionality and add me as a reviewer.

guettli commented 1 year ago

I see that you support variable substitution without curly braces (for example $HOME). This would break the current usage. At the moment we only support for example ${HOME}.

Sorry, this means we can't use your library.