From 541f2f06209ef3ebd82b22cb538552db996c577c Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Thu, 5 Dec 2024 22:22:25 -0500
Subject: [PATCH] providers/os: Add ability to read environment variables

---
 providers/os/os.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/providers/os/os.go b/providers/os/os.go
index 2a2293b..859a421 100644
--- a/providers/os/os.go
+++ b/providers/os/os.go
@@ -27,6 +27,7 @@ type Provider struct {
 // FuncMap fulfills the step.FuncProvider interface.
 func (this *Provider) FuncMap () template.FuncMap {
 	return template.FuncMap {
+		"env":        funcEnv,
 		"fileExists": funcFileExists,
 		"statFile":   funcStatFile,
 		"readFile":   funcReadFile,
@@ -37,6 +38,10 @@ func (this *Provider) FuncMap () template.FuncMap {
 	}
 }
 
+func funcEnv (name string) string {
+	return os.Getenv(name)
+}
+
 func funcFileExists (name string) (bool) {
 	_, err := os.Stat(name)
 	return err == nil