Prepare for next rewrite

1 files changed, 0 insertions, 17 deletions

diff --git a/cmd/grus/env.go b/cmd/grus/env.go
deleted file mode 100644
index 4d72030..0000000
--- a/cmd/grus/env.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package main
-
-import "os"
-
-// getEnv will check if the the key exists, if it does then it'll
-// return the value otherwise it will return fallback string.
-func getEnv(key, fallback string) string {
-	// We use os.LookupEnv instead of using os.GetEnv and checking
-	// if the length equals 0 because environment variable can be
-	// set and be of length 0. User could've set key="" which
-	// means the variable was set but the length is 0.
-	value, exists := os.LookupEnv(key)
-	if !exists {
-		value = fallback
-	}
-	return value
-}