mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-12-22 12:21:58 +00:00
45 lines
1.8 KiB
Markdown
45 lines
1.8 KiB
Markdown
# dotenv
|
|
|
|
Automatically load your project ENV variables from `.env` file when you `cd` into project root directory.
|
|
|
|
Storing configuration in the environment is one of the tenets of a [twelve-factor app](http://www.12factor.net). Anything that is likely to change between deployment environments, such as resource handles for databases or credentials for external services, should be extracted from the code into environment variables.
|
|
|
|
## Installation
|
|
|
|
Just add the plugin to your `.zshrc`:
|
|
|
|
```sh
|
|
plugins=(... dotenv)
|
|
```
|
|
|
|
## Usage
|
|
|
|
Create `.env` file inside your project root directory and put your ENV variables there.
|
|
|
|
For example:
|
|
```sh
|
|
export AWS_S3_TOKEN=d84a83539134f28f412c652b09f9f98eff96c9a
|
|
export SECRET_KEY=7c6c72d959416d5aa368a409362ec6e2ac90d7f
|
|
export MONGO_URI=mongodb://127.0.0.1:27017
|
|
export PORT=3001
|
|
```
|
|
`export` is optional. This format works as well:
|
|
```sh
|
|
AWS_S3_TOKEN=d84a83539134f28f412c652b09f9f98eff96c9a
|
|
SECRET_KEY=7c6c72d959416d5aa368a409362ec6e2ac90d7f
|
|
MONGO_URI=mongodb://127.0.0.1:27017
|
|
PORT=3001
|
|
```
|
|
You can even mix both formats, although it's probably a bad idea.
|
|
|
|
## Version Control
|
|
|
|
**It's strongly recommended to add `.env` file to `.gitignore`**, because usually it contains sensitive information such as your credentials, secret keys, passwords etc. You don't want to commit this file, it's supposed to be local only.
|
|
|
|
## Disclaimer
|
|
|
|
This plugin only sources the `.env` file. Nothing less, nothing more. It doesn't do any checks. It's designed to be the fastest and simplest option. You're responsible for the `.env` file content. You can put some code (or weird symbols) there, but do it on your own risk. `dotenv` is the basic tool, yet it does the job.
|
|
|
|
If you need more advanced and feature-rich ENV management, check out these awesome projects:
|
|
* [direnv](https://github.com/direnv/direnv)
|
|
* [zsh-autoenv](https://github.com/Tarrasch/zsh-autoenv)
|