vcap-squashly

Turn VCAP_SERVICES into flat env vars.

This is a rewrite of vcap-squash in Rust.

Download

Visit the releases page and download the binary for your system

Usage

This application will parse the VCAP_SERVICES environment variable and output the unix exports of the flattened version.

Flattened vcap environment variables start with the service name and append _ for each nested credential. For example:

$ VCAP_SERVICES='{ "user-provided": [ {
  "name": "myservice",
  "credentials": {
    "url": "myservice.com",
    "username": "josh",
    "password": "secret",
    "nested": {
      "key": "value",
      "number": 123
    }
  }
} ] }' ./vcap-squashly

export MYSERVICE_URL="myservice.com"
export MYSERVICE_USERNAME="josh"
export MYSERVICE_PASSWORD="secret"
export MYSERVICE_NESTED_KEY="value"
export MYSERVICE_NESTED_NUMBER=123

To set your environment variables using this output, use

eval "$(./vcap-squashly)"

In Cloud Foundry

Add the proper vcap-squashly binary to your project root (depending on cf stack)

Create a .profile.d/setenv.sh file to push along with your repo

#!/bin/sh
eval $(./vcap-squashly)

Development

Test

To run the test suite, use

$ cargo test

Run the test suite in development/watch mode:

$ cargo install cargo-watch
$ cargo watch -x test

Build local

To build a binary using your Rust env:

$ cargo build