kiss server monitoring tool with email alerts
go
monitoring
refactor: add dynamic version
+18
-1
+18
-1
main.go
+18
-1
main.go
···
1
1
package main
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2
3
3
import (
4
+
"errors"
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5
"fmt"
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6
"os"
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7
"os/exec"
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8
"path"
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9
"runtime"
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+
"runtime/debug"
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+
"strings"
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"github.com/spf13/cobra"
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)
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var (
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-
version = "1.0.0"
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flagConfig = "config"
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flagDaemon = "daemon"
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cfgFile string
···
23
25
if err != nil {
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fmt.Fprintf(os.Stderr, "error getting user home directory: %v", err)
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27
os.Exit(1)
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+
}
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+
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+
version, err := getVersion()
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+
if err != nil {
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+
fmt.Fprintf(os.Stderr, "error getting version: %v", err)
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+
version = "unknown"
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34
}
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35
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rootCmd := &cobra.Command{
···
117
125
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return 0, fmt.Errorf("daemon mode is not supported on %s", runtime.GOOS)
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}
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+
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+
func getVersion() (string, error) {
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+
version, ok := debug.ReadBuildInfo()
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+
if !ok {
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+
return "", errors.New("failed to get version")
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+
}
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+
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+
return strings.TrimSpace(version.Main.Version), nil
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+
}