Invalid env var seperator on bash

roadster-rs / roadster

"Batteries Included" web framework for Rust designed to get you moving fast 🏎️

Apache License 2.0

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Invalid env var seperator on bash #219

Closed lafis closed 3 months ago

lafis commented 3 months ago

roadster on  main is 📦 v0.3.2 via 🦀 v1.79.0
❯ export ROADSTER.ENVIRONMENT=development
bash: export: `ROADSTER.ENVIRONMENT=development': not a valid identifier

The '.' should be conventional a '_' to work on shells such as bash.

spencewenski commented 3 months ago

Thanks. I used . because I wanted to have different separators for the prefix and different levels of the config vs individual config field names (which would be in UPPER_SNAKE_CASE).

What do you think about using a double underscore (__) instead of . for the separator?