# envelope
envelope is a modern environment variables manager.
```
A modern environment variables manager
Usage: envelope [COMMAND]
Commands:
add Add environment variables to a specific environment
check Check which environment is currently exported
delete Delete environment variables
drop Drop environment
duplicate Create a copy of another environment
export Export environment variables
edit Edit environment variables in editor
init Initialize envelope
import Import environment variables
list List saved environments and/or their variables
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
-V, --version Print version
```
## Installation
### Brew
You can install envelope from homebrew-core:
```sh
$ brew install envelope
```
### Binary
You can download the envelope binary in the latest
[release](https://github.com/mattrighetti/envelope/releases/latest) and copy the
binary to a folder in your $PATH
### Cargo
You can install envelope with cargo, make sure that your ~/.cargo
folder is in
your $PATH
```sh
$ git clone https://github.com/mattrighetti/envelope
$ cd envelope
$ cargo install --path .
$ envelope --version
envelope 0.3.11
```
## Building
envelope is written in Rust, so you'll need the [Rust
compiler](https://www.rust-lang.org/).
To build envelope:
```sh
$ git clone https://github.com/mattrighetti/envelope
$ cd envelope
$ cargo build --release
$ ./target/release/envelope --version
envelope 0.3.11
```
## How it works
envelope
is a command line utility that leverages an SQLite database
to keep track of your environment variables so you can easily switch between
different configurations.
## Usage
### Pretty print
Pipe .env files to envelope to get a pretty format representation of the file
```
$ cat .env | envelope
+-------------------+----------------------------------------------+
| VARIABLE | VALUE |
+-------------------+----------------------------------------------+
| DATABASE_URL | postgres://user:password@localhost:5432/mydb |
+-------------------+----------------------------------------------+
```
### Import
Import from .env file
```
$ envelope import dev .env
$ envelope list dev
API_KEY=your_api_key_here
```
It's also possible to import directly from stdin
```
$ cat .env | envelope import prod
```
### List
List env variables of a particular enviroment
```
$ envelope list dev
API_KEY=your_api_key
...
SMTP_HOST=smtp.example.com
```
### Export
Export environment variables to a .env file in current directory
```
$ envelope export prod
```
This will create a .env file containing all the variables that you have stored
in your prod
enviroment in envelope.
This makes it easy to switch between different .env configurations, need to use the
prod envs? Just run envelope export prod
, want to switch to your dev ones? Run
envelope export dev
and everything will be handled for you, for free.
You can also output to a specific file with the -o
flag:
```
$ envelope export prod -o .env.prod
```
### Add
Add env variables to an environment
```
$ envelope add local db_connection https://example.com
$ envelope list local
DB_CONNECTION=https://examples.com
```
You can use lowercased variables, they will be uppercased by envelope
### Delete
Delete entire environments from envelope
```
$ envelope delete dev
$ envelope list dev
```
Envelope always soft deletes environment variables, they are never actually
deleted, this is useful in case you want to take a look at the history of a
certain valriable. You can however do a hard delete using the drop
command
### Drop
Drops (hard deletes) an environment
```sh
$ envelope drop dev
$ envelope list
```
### Check
Checks which environment is currently active
```sh
$ export $(envelope list dev)
$ envelope check
dev
```