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Contents
# Lono Params
[](https://circleci.com/gh/tongueroo/lono-params)
Tool to generate a CloudFormation params json formatted file from a simple env file.
Given:
```
Param1=1
# comments are fine
Param2=2 # comments can go after the line too
Param3=use_previous_value # treated specially
```
This is produced:
```json
[
{
"ParameterKey": "Param1",
"ParameterValue": "1"
},
{
"ParameterKey": "Param2",
"ParameterValue": "2"
},
{
"ParameterKey": "Param3",
"UsePreviousValue": true
}
]
```
## Installation
Add this line to your application's Gemfile:
gem 'lono-params'
And then execute:
$ bundle
Or install it yourself as:
$ gem install lono-params
## Usage
Create a directory under your project folder called `params`. Create a env file at `params/my-stack.txt`.
To generate the CloudFormation json file that can be used with the `aws cloudformation create-stack` command, run:
```
$ lono-params generate my-stack
Params file generated for my-stack at ./output/params/my-stack.json
$
```
## More Help
```
$ bin/lono-params help
```
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
Version data entries
10 entries across 10 versions & 2 rubygems