https://github.com/olebedev/var
tool to fill in json/yaml stdin stream from the environment variables
https://github.com/olebedev/var
Last synced: over 1 year ago
JSON representation
tool to fill in json/yaml stdin stream from the environment variables
- Host: GitHub
- URL: https://github.com/olebedev/var
- Owner: olebedev
- License: other
- Created: 2016-06-30T17:57:04.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2016-08-08T09:56:44.000Z (almost 10 years ago)
- Last Synced: 2025-02-08T07:11:48.012Z (over 1 year ago)
- Language: Go
- Size: 125 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# var
Tool to fill in json/yaml stdin stream from the environment variables.
### Usage
Install: `go get github.com/olebedev/var` or download compiled binaries at [releases](https://github.com/olebedev/var/releases) page.
```
$ var --help
NAME:
var - tool to fill in json/yaml stdin stream from the environment variables
USAGE:
var < conf.yaml > env-conf.yaml
The tool reads stdin, lookups env variables, sets them up and
produce the result to stdout.
All dotted("some.path.to.the.value") paths in the input file
will be transformed to UPPERCASE and dot(".") will be replaced
to underscore("_") to lookup the env.
For example, env lookup for this input:
{
"port": 5000,
"rabbitmq": {
"url": "..."
},
"proxies": [
"...",
"..."
]
}
will be:
port -> PORT
rabbitmq.url -> RABBITMQ_URL
proxies -> PROXIES_0, PROXIES_1
VERSION:
0.1.1
AUTHOR(S):
olebedev
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--alias value, -a value alias to be matched: =
--indent value, -i value indent string(only for json files)
--help, -h show help
--version, -v print the version
```
### License
Apache 2.0 - http://www.apache.org/licenses/LICENSE-2.0