tpl

README

tpl

Simple templating from envirionment variables.

Usage

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

Template context

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: Masterminds/sprig v3

• github: https://github.com/Masterminds/sprig
• doc: http://masterminds.github.io/sprig/

More functions:

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

Thanks

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