mirror of https://github.com/0xERR0R/blocky.git
41 lines
655 B
Go
41 lines
655 B
Go
package util
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import (
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"os"
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"strings"
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)
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//nolint:gochecknoglobals
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var (
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hostname string
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hostnameErr error
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)
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const hostnameFile string = "/etc/hostname"
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//nolint:gochecknoinits
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func init() {
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getHostname(hostnameFile)
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}
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// Direct replacement for os.Hostname
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func Hostname() (string, error) {
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return hostname, hostnameErr
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}
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// Only return the hostname(may be empty if there was an error)
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func HostnameString() string {
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return hostname
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}
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func getHostname(location string) {
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hostname, hostnameErr = os.Hostname()
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if hn, err := os.ReadFile(location); err == nil {
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hostname = strings.TrimSpace(string(hn))
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hostnameErr = nil
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return
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}
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}
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