62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
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package main
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import (
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"log"
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"os"
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"runtime"
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"time"
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)
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const ProgramName = "go-daemon"
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func checkExists(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil {
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return true, nil
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}
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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}
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func main() {
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// A SAMPLE COMMAND FOR LOGGING OS INFORMATION TO A DEDICATED FILE
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userhome, err := os.UserHomeDir()
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if err != nil {
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log.Fatal(err)
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}
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configDir := userhome + "/.config/" + ProgramName + "/"
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// TODO Will be replaced with a Go Config Library
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if flag, err := checkExists(configDir); flag {
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log.Println("Config dir already exists")
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if err != nil {
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log.Fatal(err)
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}
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} else if err := os.Mkdir(configDir, os.ModePerm); err != nil {
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log.Fatal(err)
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}
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osInfo := []struct {
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str1, str2 string
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}{
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{"OS", runtime.GOOS},
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{"Time", time.Now().Format("2006.01.02 15:04:05")},
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}
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f, err := os.Create(configDir + "daemon.conf")
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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for _, info := range osInfo {
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_, err := f.WriteString(info.str1 + ": " + info.str2 + "\n")
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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