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35 lines
613 B
Go
35 lines
613 B
Go
package giphy
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import (
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"os"
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"strconv"
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)
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// Env returns a string from the ENV, or fallback variable
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func Env(key, fallback string) string {
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v := os.Getenv(key)
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if v != "" {
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return v
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}
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return fallback
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}
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// EnvBool returns a bool from the ENV, or fallback variable
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func EnvBool(key string, fallback bool) bool {
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if b, err := strconv.ParseBool(os.Getenv(key)); err == nil {
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return b
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}
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return fallback
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}
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// EnvInt returns an int from the ENV, or fallback variable
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func EnvInt(key string, fallback int) int {
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if i, err := strconv.Atoi(os.Getenv(key)); err == nil {
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return i
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}
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return fallback
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}
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