The "en" is an environment variables management tool for Circle CI. "en" means "Circle" in Japanese(円). Kanji character(円) is the same as Japansese currency "Yen".

go get github.com/hiroakis/en

You have to get Circle CI API token before you use en. You can set it to CIRCLE_TOKEN environment variable or -token argument option.

• show variables

en -export

Output will be json. If you would like to export variables, you can redirect stdout to file. Like this en > en.json. Note: Exported variables will be masked by Circle CI as follows. Edit it before you apply.

{
    "name": "AWS_SECRET_ACCESS_KEY",
    "value": "xxxxS73Z"
}

• dry-run

en -apply -dry-run -file path/to/en.json

• apply

en -apply -file path/to/en.json

• print version

en -version

• print usage

en -help

en.example.json is an example.

MIT