Created
July 31, 2023 11:27
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I use this snippet for counting my mind ruminations. I think this technique can stop rumination after some times.
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| package main | |
| import ( | |
| "errors" | |
| "fmt" | |
| "io/fs" | |
| "log" | |
| "os" | |
| "strconv" | |
| ) | |
| const TMP = "/tmp/rumination.tmp" | |
| func main() { | |
| if len(os.Args) == 2 && os.Args[1] == "clear" { | |
| os.WriteFile(TMP, []byte("0"), fs.ModePerm) | |
| fmt.Println("Repeat:", 0) | |
| return | |
| } | |
| var num uint64 = 0 | |
| if _, err := os.Stat(TMP); errors.Is(err, os.ErrNotExist) { | |
| os.WriteFile(TMP, []byte("0"), fs.ModePerm) | |
| } else { | |
| var err error | |
| data, err := os.ReadFile(TMP) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| num, err = strconv.ParseUint(string(data), 10, 64) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| } | |
| num++ | |
| fmt.Println("Repeat:", num) | |
| os.WriteFile(TMP, []byte(fmt.Sprint(num)), fs.ModePerm) | |
| } |
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