Martino Ferrari
22 lines
335 B
Go
22 lines
335 B
Go
package pva
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import (
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"os"
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"strings"
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)
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// addrsFromEnv returns addresses from EPICS_PVA_ADDR_LIST, if set.
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func addrsFromEnv() []string {
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v := os.Getenv("EPICS_PVA_ADDR_LIST")
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if v == "" {
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return nil
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}
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var addrs []string
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for _, a := range strings.Fields(v) {
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if a != "" {
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addrs = append(addrs, a)
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}
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}
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return addrs
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}
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