28 lines
538 B
Go
28 lines
538 B
Go
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package frp
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import (
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"os/exec"
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"strings"
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)
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const defaultClientVersion = "frpc v0.71.0"
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func ResolveClientVersion(bin string) string {
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bin = strings.TrimSpace(bin)
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if bin == "" {
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return defaultClientVersion
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}
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out, err := exec.Command(bin, "--version").Output()
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if err != nil {
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return defaultClientVersion
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}
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line := strings.TrimSpace(string(out))
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if line == "" {
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return defaultClientVersion
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}
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if strings.HasPrefix(line, "frpc version ") {
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return "frpc v" + strings.TrimPrefix(line, "frpc version ")
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}
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return line
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}
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