From 74f2ea51f4498a54f03323365f5e0f1690e1c64e Mon Sep 17 00:00:00 2001
From: Beatriz Vieira <beatriznsv@gmail.com>
Date: Sun, 22 Jan 2023 20:56:22 -0300
Subject: [PATCH] feat: add os.Getenv as template function

issue: #87
---
 sv/formatter.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sv/formatter.go b/sv/formatter.go
index 61b7ee8..3ec1a29 100644
--- a/sv/formatter.go
+++ b/sv/formatter.go
@@ -3,6 +3,7 @@ package sv
 import (
 	"bytes"
 	"io/fs"
+	"os"
 	"sort"
 	"text/template"
 	"time"
@@ -35,6 +36,7 @@ func NewOutputFormatter(templatesFS fs.FS) *OutputFormatterImpl {
 	templateFNs := map[string]interface{}{
 		"timefmt":    timeFormat,
 		"getsection": getSection,
+		"getenv":     os.Getenv,
 	}
 	tpls := template.Must(template.New("templates").Funcs(templateFNs).ParseFS(templatesFS, "*"))
 	return &OutputFormatterImpl{templates: tpls}