diff options
Diffstat (limited to 'cmd/grus/env.go')
-rw-r--r-- | cmd/grus/env.go | 17 |
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 -} |