Simple templating from environment variables.

Given the following sample file (sample.txt):

Hello {{ .Env.USER }}

$ tpl sample.txt
Hello saghul

The output is always stdout. This utility is means to be used as follows:

$ tpl nginx.conf.tpl > nginx.conf

Templates use Golang text/template.

You can access environment variables within a template in the .Env object.

There are some built-in functions as well: sprout

• github: https://github.com/go-sprout/sprout
• doc: https://docs.atom.codes/sprout

More functions:

• toBool
• countRune
• pipeline compatible regex functions from sprout
  • reReplaceAll
  • reReplaceAllLiteral
  • reSplit

This project is a fork of frep with a more limited scope. Thank you Guoqiang Chen for creating frep!