42 lines
649 B
Go
42 lines
649 B
Go
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package env
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import (
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"os"
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"strconv"
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"strings"
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)
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func Get(name string, val string) string {
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value := strings.TrimSpace(os.Getenv(name))
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if value == "" {
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return val
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} else {
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return value
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}
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}
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func Integer(name string, val int64) int64 {
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value := Get(name, "")
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if n, err := strconv.ParseInt(value, 10, 64); err == nil {
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return n
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} else {
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return val
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}
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}
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func Float(name string, val float64) float64 {
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value := Get(name, "")
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if n, err := strconv.ParseFloat(value, 64); err == nil {
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return n
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} else {
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return val
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}
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}
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func Set(name string, val string) {
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value := os.Getenv(name)
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if value == "" {
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os.Setenv(name, val)
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}
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}
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